| Message ID | 20240731211221.1523453-2-jonas@kwiboo.se |
|---|---|
| State | Accepted |
| Commit | 8d2fa11cb1d4bf010d267a762f31667e6243f509 |
| Delegated to: | Kever Yang |
| Headers | show |
| Series | board: rockchip: Add FriendlyElec CM3588 NAS | expand |
On 2024/8/1 05:12, Jonas Karlman wrote: > From: Sebastian Kropatsch <seb-dev@mail.de> > > The CM3588 NAS by FriendlyElec pairs the CM3588 compute module, based on > the Rockchip RK3588 SoC, with the CM3588 NAS Kit carrier board. > To reflect the hardware setup, add device tree sources for the SoM and > the NAS daughter board as separate files. > > Hardware features: > - Rockchip RK3588 SoC > - 4GB/8GB/16GB LPDDR4x RAM > - 64GB eMMC > - MicroSD card slot > - 1x RTL8125B 2.5G Ethernet > - 4x M.2 M-Key with PCIe 3.0 x1 (via bifurcation) for NVMe SSDs > - 2x USB 3.0 (USB 3.1 Gen1) Type-A, 1x USB 2.0 Type-A > - 1x USB 3.0 Type-C with DP AltMode support > - 2x HDMI 2.1 out, 1x HDMI in > - MIPI-CSI Connector, MIPI-DSI Connector > - 40-pin GPIO header > - 4 buttons: power, reset, recovery, MASK, user button > - 3.5mm Headphone out, 2.0mm PH-2A Mic in > - 5V Fan connector, PWM beeper, IR receiver, RTC battery connector > > PCIe bifurcation is used to handle all four M.2 sockets at PCIe 3.0 x1 > speed. Data lane mapping in the DT is done like described in commit > f8020dfb311d ("phy: rockchip-snps-pcie3: fix bifurcation on rk3588"). > > This device tree includes support for eMMC, SD card, ethernet, all USB2 > and USB3 ports, all four M.2 slots, GPU, beeper, IR, RTC, UART debugging > as well as the buttons and LEDs. > The GPIOs are labeled according to the schematics. > > Reviewed-by: Space Meyer <git@the-space.agency> > Signed-off-by: Sebastian Kropatsch <seb-dev@mail.de> > Link: https://lore.kernel.org/r/20240616215354.40999-3-seb-dev@mail.de > Signed-off-by: Heiko Stuebner <heiko@sntech.de> > > [ upstream commit: e23819cf273c110662fdc392dcb55a75b3888609 ] > > (cherry picked from commit c1a8bf31d96d890dd8328ae452fe62971ac555c2) > Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> Thanks, - Kever > --- > .../rk3588-friendlyelec-cm3588-nas.dts | 778 ++++++++++++++++++ > .../rockchip/rk3588-friendlyelec-cm3588.dtsi | 653 +++++++++++++++ > 2 files changed, 1431 insertions(+) > create mode 100644 dts/upstream/src/arm64/rockchip/rk3588-friendlyelec-cm3588-nas.dts > create mode 100644 dts/upstream/src/arm64/rockchip/rk3588-friendlyelec-cm3588.dtsi > > diff --git a/dts/upstream/src/arm64/rockchip/rk3588-friendlyelec-cm3588-nas.dts b/dts/upstream/src/arm64/rockchip/rk3588-friendlyelec-cm3588-nas.dts > new file mode 100644 > index 000000000000..83103e4c7216 > --- /dev/null > +++ b/dts/upstream/src/arm64/rockchip/rk3588-friendlyelec-cm3588-nas.dts > @@ -0,0 +1,778 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * Copyright (c) 2021 Rockchip Electronics Co., Ltd. > + * Copyright (c) 2023 Thomas McKahan > + * Copyright (c) 2024 Sebastian Kropatsch > + * > + */ > + > +/dts-v1/; > + > +#include <dt-bindings/gpio/gpio.h> > +#include <dt-bindings/input/input.h> > +#include <dt-bindings/pinctrl/rockchip.h> > +#include <dt-bindings/usb/pd.h> > +#include "rk3588-friendlyelec-cm3588.dtsi" > + > +/ { > + model = "FriendlyElec CM3588 NAS"; > + compatible = "friendlyarm,cm3588-nas", "friendlyarm,cm3588", "rockchip,rk3588"; > + > + adc_key_recovery: adc-key-recovery { > + compatible = "adc-keys"; > + io-channels = <&saradc 1>; > + io-channel-names = "buttons"; > + keyup-threshold-microvolt = <1800000>; > + poll-interval = <100>; > + > + button-recovery { > + label = "Recovery"; > + linux,code = <KEY_VENDOR>; > + press-threshold-microvolt = <17000>; > + }; > + }; > + > + analog-sound { > + compatible = "simple-audio-card"; > + pinctrl-names = "default"; > + pinctrl-0 = <&headphone_detect>; > + > + simple-audio-card,format = "i2s"; > + simple-audio-card,hp-det-gpio = <&gpio1 RK_PC4 GPIO_ACTIVE_LOW>; > + simple-audio-card,mclk-fs = <256>; > + simple-audio-card,name = "realtek,rt5616-codec"; > + > + simple-audio-card,routing = > + "Headphones", "HPOL", > + "Headphones", "HPOR", > + "MIC1", "Microphone Jack", > + "Microphone Jack", "micbias1"; > + simple-audio-card,widgets = > + "Headphone", "Headphones", > + "Microphone", "Microphone Jack"; > + > + simple-audio-card,cpu { > + sound-dai = <&i2s0_8ch>; > + }; > + > + simple-audio-card,codec { > + sound-dai = <&rt5616>; > + }; > + }; > + > + buzzer: pwm-beeper { > + compatible = "pwm-beeper"; > + amp-supply = <&vcc_5v0_sys>; > + beeper-hz = <500>; > + pwms = <&pwm8 0 500000 0>; > + }; > + > + fan: pwm-fan { > + compatible = "pwm-fan"; > + #cooling-cells = <2>; > + cooling-levels = <0 50 80 120 160 220>; > + fan-supply = <&vcc_5v0_sys>; > + pwms = <&pwm1 0 50000 0>; > + }; > + > + gpio_keys: gpio-keys { > + compatible = "gpio-keys"; > + pinctrl-names = "default"; > + pinctrl-0 = <&key1_pin>; > + > + button-user { > + debounce-interval = <50>; > + gpios = <&gpio0 RK_PD5 GPIO_ACTIVE_LOW>; > + label = "User Button"; > + linux,code = <BTN_1>; > + wakeup-source; > + }; > + }; > + > + ir-receiver { > + compatible = "gpio-ir-receiver"; > + gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_LOW>; > + }; > + > + vcc_12v_dcin: regulator-vcc-12v-dcin { > + compatible = "regulator-fixed"; > + regulator-name = "vcc_12v_dcin"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <12000000>; > + regulator-max-microvolt = <12000000>; > + }; > + > + vcc_3v3_m2_a: regulator-vcc-3v3-m2-a { > + compatible = "regulator-fixed"; > + regulator-name = "vcc_3v3_m2_a"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + vin-supply = <&vcc_12v_dcin>; > + }; > + > + vcc_3v3_m2_b: regulator-vcc-3v3-m2-b { > + compatible = "regulator-fixed"; > + regulator-name = "vcc_3v3_m2_b"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + vin-supply = <&vcc_12v_dcin>; > + }; > + > + vcc_3v3_m2_c: regulator-vcc-3v3-m2-c { > + compatible = "regulator-fixed"; > + regulator-name = "vcc_3v3_m2_c"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + vin-supply = <&vcc_12v_dcin>; > + }; > + > + vcc_3v3_m2_d: regulator-vcc-3v3-m2-d { > + compatible = "regulator-fixed"; > + regulator-name = "vcc_3v3_m2_d"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + vin-supply = <&vcc_12v_dcin>; > + }; > + > + /* vcc_5v0_sys powers the peripherals */ > + vcc_5v0_sys: regulator-vcc-5v0-sys { > + compatible = "regulator-fixed"; > + regulator-name = "vcc_5v0_sys"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + vin-supply = <&vcc_12v_dcin>; > + }; > + > + /* SY6280AAC power switch (U14 in schematics) */ > + vcc_5v0_host_20: regulator-vcc-5v0-host-20 { > + compatible = "regulator-fixed"; > + enable-active-high; > + gpios = <&gpio1 RK_PA4 GPIO_ACTIVE_HIGH>; > + pinctrl-names = "default"; > + pinctrl-0 = <&vcc_5v0_host20_en>; > + regulator-name = "vcc_5v0_host_20"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + vin-supply = <&vcc_5v0_sys>; > + }; > + > + /* SY6280AAC power switch (U8 in schematics) */ > + vcc_5v0_host_30_p1: regulator-vcc-5v0-host-30-p1 { > + compatible = "regulator-fixed"; > + enable-active-high; > + gpios = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>; > + pinctrl-names = "default"; > + pinctrl-0 = <&vcc_5v0_host30p1_en>; > + regulator-name = "vcc_5v0_host_30_p1"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + vin-supply = <&vcc_5v0_sys>; > + }; > + > + /* SY6280AAC power switch (U9 in schematics) */ > + vcc_5v0_host_30_p2: regulator-vcc-5v0-host-30-p2 { > + compatible = "regulator-fixed"; > + enable-active-high; > + gpios = <&gpio3 RK_PA5 GPIO_ACTIVE_HIGH>; > + pinctrl-names = "default"; > + pinctrl-0 = <&vcc_5v0_host30p2_en>; > + regulator-name = "vcc_5v0_host_30_p2"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + vin-supply = <&vcc_5v0_sys>; > + }; > + > + /* SY6280AAC power switch (U10 in schematics) */ > + vbus_5v0_typec: regulator-vbus-5v0-typec { > + compatible = "regulator-fixed"; > + enable-active-high; > + gpios = <&gpio1 RK_PD2 GPIO_ACTIVE_HIGH>; > + pinctrl-names = "default"; > + pinctrl-0 = <&typec_5v_pwr_en>; > + regulator-name = "vbus_5v0_typec"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + vin-supply = <&vcc_5v0_sys>; > + }; > +}; > + > +/* vcc_4v0_sys powers the RK806 and RK860's */ > +&vcc_4v0_sys { > + vin-supply = <&vcc_12v_dcin>; > +}; > + > +/* Combo PHY 1 is configured to act as as PCIe 2.0 PHY */ > +/* Used by PCIe controller 2 (pcie2x1l0) */ > +&combphy1_ps { > + status = "okay"; > +}; > + > +/* Combo PHY 2 is configured to act as USB3 PHY */ > +/* Used by USB 3.0 OTG 2 controller (USB 3.0 Type-A port 2) */ > +/* CM3588 USB Controller Config Table: USB30 HOST2 */ > +&combphy2_psu { > + status = "okay"; > +}; > + > +/* GPIO names are in the format "Human-readable-name [SIGNAL_LABEL]" */ > +/* Signal labels match the official CM3588 NAS SDK schematic revision 2309 */ > +&gpio0 { > + gpio-line-names = > + /* GPIO0 A0-A7 */ > + "", "", "", "", > + "MicroSD detect [SDMMC_DET_L]", "", "", "", > + /* GPIO0 B0-B7 */ > + "", "", "", "", > + "", "", "", "", > + /* GPIO0 C0-C7 */ > + "", "", "", "", > + "Pin 10 [UART0_RX_M0]", "Pin 08 [UART0_TX_M0/PWM4_M0]", "Pin 32 [PWM5_M1]", "", > + /* GPIO0 D0-D7 */ > + "", "", "", "USB3 Type-C [CC_INT_L]", > + "IR receiver [PWM3_IR_M0]", "User Button", "", ""; > +}; > + > +&gpio1 { > + gpio-line-names = > + /* GPIO1 A0-A7 */ > + "Pin 27 [UART6_RX_M1]", "Pin 28 [UART6_TX_M1]", "", "", > + "USB2 Type-A [USB2_PWREN]", "", "", "Pin 15", > + /* GPIO1 B0-B7 */ > + "Pin 26", "Pin 21 [SPI0_MISO_M2]", "Pin 19 [SPI0_MOSI_M2/UART4_RX_M2]", "Pin 23 [SPI0_CLK_M2/UART4_TX_M2]", > + "Pin 24 [SPI0_CS0_M2/UART7_RX_M2]", "Pin 22 [SPI0_CS1_M0/UART7_TX_M2]", "", "CSI-Pin 14 [MIPI_CAM2_CLKOUT]", > + /* GPIO1 C0-C7 */ > + "", "", "", "", > + "Headphone detect [HP_DET_L]", "", "", "", > + /* GPIO1 D0-D7 */ > + "", "", "USB3 Type-C [TYPEC5V_PWREN_H]", "5V Fan [PWM1_M1]", > + "", "HDMI-in detect [HDMIIRX_DET_L]", "Pin 05 [I2C8_SCL_M2]", "Pin 03 [I2C8_SDA_M2]"; > +}; > + > +&gpio2 { > + gpio-line-names = > + /* GPIO2 A0-A7 */ > + "", "", "", "", > + "", "", "SPI NOR Flash [FSPI_D0_M1]", "SPI NOR Flash [FSPI_D1_M1]", > + /* GPIO2 B0-B7 */ > + "SPI NOR Flash [FSPI_D2_M1]", "SPI NOR Flash [FSPI_D3_M1]", "", "SPI NOR Flash [FSPI_CLK_M1]", > + "SPI NOR Flash [FSPI_CSN0_M1]", "", "", "", > + /* GPIO2 C0-C7 */ > + "", "CSI-Pin 11 [MIPI_CAM2_RESET_L]", "CSI-Pin 12 [MIPI_CAM2_PDN_L]", "", > + "", "", "", "", > + /* GPIO2 D0-D7 */ > + "", "", "", "", > + "", "", "", ""; > +}; > + > +&gpio3 { > + gpio-line-names = > + /* GPIO3 A0-A7 */ > + "Pin 35 [SPI4_MISO_M1/PWM10_M0]", "Pin 38 [SPI4_MOSI_M1]", "Pin 40 [SPI4_CLK_M1/UART8_TX_M1]", "Pin 36 [SPI4_CS0_M1/UART8_RX_M1]", > + "Pin 37 [SPI4_CS1_M1]", "USB3-A #2 [USB3_2_PWREN]", "DSI-Pin 12 [LCD_RST]", "Buzzer [PWM8_M0]", > + /* GPIO3 B0-B7 */ > + "Pin 33 [PWM9_M0]", "DSI-Pin 10 [PWM2_M1/LCD_BL]", "Pin 07", "Pin 16", > + "Pin 18", "Pin 29 [UART3_TX_M1/PWM12_M0]", "Pin 31 [UART3_RX_M1/PWM13_M0]", "Pin 12", > + /* GPIO3 C0-C7 */ > + "DSI-Pin 08 [TP_INT_L]", "DSI-Pin 14 [TP_RST_L]", "Pin 11 [PWM14_M0]", "Pin 13 [PWM15_IR_M0]", > + "", "", "", "DSI-Pin 06 [I2C5_SCL_M0_TP]", > + /* GPIO3 D0-D7 */ > + "DSI-Pin 05 [I2C5_SDA_M0_TP]", "", "", "", > + "", "", "", ""; > +}; > + > +&gpio4 { > + gpio-line-names = > + /* GPIO4 A0-A7 */ > + "", "", "M.2 M-Key Slot4 [M2_D_PERST_L]", "", > + "", "", "", "", > + /* GPIO4 B0-B7 */ > + "USB3-A #1 [USB3_TYPEC1_PWREN]", "", "", "M.2 M-Key Slot3 [M2_C_PERST_L]", > + "M.2 M-Key Slot2 [M2_B_PERST_L]", "M.2 M-Key Slot1 [M2_A_CLKREQ_L]", "M.2 M-Key Slot1 [M2_A_PERST_L]", "", > + /* GPIO4 C0-C7 */ > + "", "", "", "", > + "", "", "", "", > + /* GPIO4 D0-D7 */ > + "", "", "", "", > + "", "", "", ""; > +}; > + > +/* Connected to MIPI-DSI0 */ > +&i2c5 { > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c5m0_xfer>; > + status = "disabled"; > +}; > + > +&i2c6 { > + fusb302: typec-portc@22 { > + compatible = "fcs,fusb302"; > + reg = <0x22>; > + interrupt-parent = <&gpio0>; > + interrupts = <RK_PD3 IRQ_TYPE_LEVEL_LOW>; > + pinctrl-names = "default"; > + pinctrl-0 = <&usbc0_int>; > + vbus-supply = <&vbus_5v0_typec>; > + > + usb_con: connector { > + compatible = "usb-c-connector"; > + data-role = "dual"; > + label = "USB-C"; > + power-role = "source"; > + source-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM)>; > + try-power-role = "source"; > + vbus-supply = <&vbus_5v0_typec>; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + > + usbc0_orien_sw: endpoint { > + remote-endpoint = <&usbdp_phy0_orientation_switch>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + > + usbc0_role_sw: endpoint { > + remote-endpoint = <&dwc3_0_role_switch>; > + }; > + }; > + > + port@2 { > + reg = <2>; > + > + dp_altmode_mux: endpoint { > + remote-endpoint = <&usbdp_phy0_dp_altmode_mux>; > + }; > + }; > + }; > + }; > + }; > +}; > + > +/* Connected to MIPI-CSI1 */ > +/* &i2c7 */ > + > +/* GPIO Connector, connected to 40-pin GPIO header */ > +&i2c8 { > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c8m2_xfer>; > + status = "okay"; > +}; > + > +&pcie2x1l0 { > + /* 2. M.2 socket, CON14: pcie30phy port0 lane1, @fe170000 */ > + max-link-speed = <3>; > + num-lanes = <1>; > + phys = <&pcie30phy>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pcie2_0_rst>; > + reset-gpios = <&gpio4 RK_PB4 GPIO_ACTIVE_HIGH>; > + vpcie3v3-supply = <&vcc_3v3_m2_b>; > + status = "okay"; > +}; > + > +&pcie2x1l1 { > + /* 4. M.2 socket, CON16: pcie30phy port1 lane1, @fe180000 */ > + max-link-speed = <3>; > + num-lanes = <1>; > + phys = <&pcie30phy>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pcie2_1_rst>; > + reset-gpios = <&gpio4 RK_PA2 GPIO_ACTIVE_HIGH>; > + vpcie3v3-supply = <&vcc_3v3_m2_d>; > + status = "okay"; > +}; > + > +&pcie30phy { > + /* > + * Data lane mapping <1 3 2 4> = x1x1 x1x1 (bifurcation of both ports) > + * port 0 lane 0 - always mapped to controller 0 (4L) > + * port 0 lane 1 - map to controller 2 (1L0) > + * port 1 lane 0 - map to controller 1 (2L) > + * port 1 lane 1 - map to controller 3 (1L1) > + */ > + data-lanes = <1 3 2 4>; > + status = "okay"; > +}; > + > +&pcie3x4 { > + /* 1. M.2 socket, CON13: pcie30phy port0 lane0, @fe150000 */ > + max-link-speed = <3>; > + num-lanes = <1>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pcie3x4_rst>; > + reset-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>; > + vpcie3v3-supply = <&vcc_3v3_m2_a>; > + status = "okay"; > +}; > + > +&pcie3x2 { > + /* 3. M.2 socket, CON15: pcie30phy port1 lane0, @fe160000 */ > + max-link-speed = <3>; > + num-lanes = <1>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pcie3x2_rst>; > + reset-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>; > + vpcie3v3-supply = <&vcc_3v3_m2_c>; > + status = "okay"; > +}; > + > +&pinctrl { > + audio { > + headphone_detect: headphone-detect { > + rockchip,pins = <1 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>; > + }; > + }; > + > + gpio-key { > + key1_pin: key1-pin { > + rockchip,pins = <0 RK_PD5 RK_FUNC_GPIO &pcfg_pull_up>; > + }; > + }; > + > + pcie { > + pcie2_0_rst: pcie2-0-rst { > + rockchip,pins = <4 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; > + }; > + > + pcie2_1_rst: pcie2-1-rst { > + rockchip,pins = <4 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; > + }; > + > + pcie3x2_rst: pcie3x2-rst { > + rockchip,pins = <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; > + }; > + > + pcie3x4_rst: pcie3x4-rst { > + rockchip,pins = <4 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; > + }; > + }; > + > + usb { > + vcc_5v0_host20_en: vcc-5v0-host20-en { > + rockchip,pins = <1 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>; > + }; > + > + vcc_5v0_host30p1_en: vcc-5v0-host30p1-en { > + rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; > + }; > + > + vcc_5v0_host30p2_en: vcc-5v0-host30p2-en { > + rockchip,pins = <3 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>; > + }; > + }; > + > + usb-typec { > + usbc0_int: usbc0-int { > + rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up>; > + }; > + > + typec_5v_pwr_en: typec-5v-pwr-en { > + rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>; > + }; > + }; > +}; > + > +/* Connected to 5V Fan */ > +&pwm1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pwm1m1_pins>; > + status = "okay"; > +}; > + > +/* Connected to MIPI-DSI0 */ > +&pwm2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pwm2m1_pins>; > +}; > + > +/* Connected to IR Receiver */ > +&pwm3 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pwm3m0_pins>; > + status = "okay"; > +}; > + > +/* GPIO Connector, connected to 40-pin GPIO header */ > +/* Shared with UART0 */ > +&pwm4 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pwm4m1_pins>; > + status = "disabled"; > +}; > + > +/* GPIO Connector, connected to 40-pin GPIO header */ > +&pwm5 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pwm5m1_pins>; > + status = "okay"; > +}; > + > +/* Connected to Buzzer */ > +&pwm8 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pwm8m0_pins>; > + status = "okay"; > +}; > + > +/* GPIO Connector, connected to 40-pin GPIO header */ > +&pwm9 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pwm9m0_pins>; > + status = "okay"; > +}; > + > +/* GPIO Connector, connected to 40-pin GPIO header */ > +/* Shared with SPI4 */ > +&pwm10 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pwm10m0_pins>; > + status = "disabled"; > +}; > + > +/* GPIO Connector, connected to 40-pin GPIO header */ > +/* Shared with UART3 */ > +&pwm12 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pwm12m0_pins>; > + status = "disabled"; > +}; > + > +/* GPIO Connector, connected to 40-pin GPIO header */ > +/* Shared with UART3 */ > +&pwm13 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pwm13m0_pins>; > + status = "disabled"; > +}; > + > +/* GPIO Connector, connected to 40-pin GPIO header */ > +&pwm14 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pwm14m0_pins>; > + status = "okay"; > +}; > + > +/* GPIO Connector, connected to 40-pin GPIO header */ > +/* Optimized for infrared applications */ > +&pwm15 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pwm15m0_pins>; > + status = "disabled"; > +}; > + > +/* microSD card */ > +&sdmmc { > + status = "okay"; > +}; > + > +/* GPIO Connector, connected to 40-pin GPIO header */ > +/* Shared with UART4, UART7 and PWM10 */ > +&spi0 { > + num-cs = <1>; > + pinctrl-names = "default"; > + pinctrl-0 = <&spi0m2_cs0 &spi0m2_pins>; > + status = "disabled"; > +}; > + > +/* GPIO Connector, connected to 40-pin GPIO header */ > +/* Shared with UART8 */ > +&spi4 { > + num-cs = <1>; > + pinctrl-names = "default"; > + pinctrl-0 = <&spi4m1_cs0 &spi4m1_pins>; > + status = "disabled"; > +}; > + > +/* GPIO Connector, connected to 40-pin GPIO header */ > +/* Shared with PWM4 */ > +&uart0 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart0m0_xfer>; > + status = "disabled"; > +}; > + > +/* Debug UART */ > +&uart2 { > + status = "okay"; > +}; > + > +/* GPIO Connector, connected to 40-pin GPIO header */ > +/* Shared with PWM12 and PWM13 */ > +&uart3 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart3m1_xfer>; > + status = "disabled"; > +}; > + > +/* GPIO Connector, connected to 40-pin GPIO header */ > +/* Shared with SPI0 */ > +&uart4 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart4m2_xfer>; > + status = "disabled"; > +}; > + > +/* GPIO Connector, connected to 40-pin GPIO header */ > +&uart6 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart6m1_xfer>; > + status = "okay"; > +}; > + > +/* GPIO Connector, connected to 40-pin GPIO header */ > +/* Shared with SPI0 */ > +&uart7 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart7m2_xfer>; > + status = "disabled"; > +}; > + > +/* GPIO Connector, connected to 40-pin GPIO header */ > +/* Shared with SPI4 */ > +&uart8 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart8m1_xfer>; > + status = "disabled"; > +}; > + > +/* USB2 PHY for USB Type-C port */ > +/* CM3588 USB Controller Config Table: USB20 OTG0 */ > +&u2phy0 { > + status = "okay"; > +}; > + > +&u2phy0_otg { > + phy-supply = <&vbus_5v0_typec>; > + status = "okay"; > +}; > + > +/* USB2 PHY for USB 3.0 Type-A port 1 */ > +/* CM3588 USB Controller Config Table: USB20 OTG1 */ > +&u2phy1 { > + status = "okay"; > +}; > + > +&u2phy1_otg { > + phy-supply = <&vcc_5v0_host_30_p1>; > + status = "okay"; > +}; > + > +/* USB2 PHY for USB 2.0 Type-A */ > +/* CM3588 USB Controller Config Table: USB20 HOST0 */ > +&u2phy2 { > + status = "okay"; > +}; > + > +&u2phy2_host { > + phy-supply = <&vcc_5v0_host_20>; > + status = "okay"; > +}; > + > +/* USB2 PHY for USB 3.0 Type-A port 2 */ > +/* CM3588 USB Controller Config Table: USB20 HOST1 */ > +&u2phy3 { > + status = "okay"; > +}; > + > +&u2phy3_host { > + phy-supply = <&vcc_5v0_host_30_p2>; > + status = "okay"; > +}; > + > +/* USB 2.0 Type-A */ > +/* PHY: <&u2phy2_host> */ > +&usb_host0_ehci { > + status = "okay"; > +}; > + > +/* USB 2.0 Type-A */ > +/* PHY: <&u2phy2_host> */ > +&usb_host0_ohci { > + status = "okay"; > +}; > + > +/* USB Type-C */ > +/* PHYs: <&u2phy0_otg>, <&usbdp_phy0 PHY_TYPE_USB3> */ > +&usb_host0_xhci { > + usb-role-switch; > + status = "okay"; > + > + port { > + dwc3_0_role_switch: endpoint { > + remote-endpoint = <&usbc0_role_sw>; > + }; > + }; > +}; > + > +/* Lower USB 3.0 Type-A (port 2) */ > +/* PHY: <&u2phy3_host> */ > +&usb_host1_ehci { > + status = "okay"; > +}; > + > +/* Lower USB 3.0 Type-A (port 2) */ > +/* PHY: <&u2phy3_host> */ > +&usb_host1_ohci { > + status = "okay"; > +}; > + > +/* Upper USB 3.0 Type-A (port 1) */ > +/* PHYs: <&u2phy1_otg>, <&usbdp_phy1 PHY_TYPE_USB3> */ > +&usb_host1_xhci { > + dr_mode = "host"; > + status = "okay"; > +}; > + > +/* Lower USB 3.0 Type-A (port 2) */ > +/* PHYs: <&combphy2_psu PHY_TYPE_USB3> */ > +&usb_host2_xhci { > + status = "okay"; > +}; > + > +/* USB3 PHY for USB Type-C port */ > +/* CM3588 USB Controller Config Table: USB30 OTG0 */ > +&usbdp_phy0 { > + mode-switch; > + orientation-switch; > + sbu1-dc-gpios = <&gpio4 RK_PA6 GPIO_ACTIVE_HIGH>; > + sbu2-dc-gpios = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>; > + status = "okay"; > + > + port { > + #address-cells = <1>; > + #size-cells = <0>; > + > + usbdp_phy0_orientation_switch: endpoint@0 { > + reg = <0>; > + remote-endpoint = <&usbc0_orien_sw>; > + }; > + > + usbdp_phy0_dp_altmode_mux: endpoint@1 { > + reg = <1>; > + remote-endpoint = <&dp_altmode_mux>; > + }; > + }; > +}; > + > +/* USB3 PHY for USB 3.0 Type-A port 1 */ > +/* CM3588 USB Controller Config Table: USB30 OTG1 */ > +&usbdp_phy1 { > + status = "okay"; > +}; > diff --git a/dts/upstream/src/arm64/rockchip/rk3588-friendlyelec-cm3588.dtsi b/dts/upstream/src/arm64/rockchip/rk3588-friendlyelec-cm3588.dtsi > new file mode 100644 > index 000000000000..e3a9598b99fc > --- /dev/null > +++ b/dts/upstream/src/arm64/rockchip/rk3588-friendlyelec-cm3588.dtsi > @@ -0,0 +1,653 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * Copyright (c) 2021 Rockchip Electronics Co., Ltd. > + * Copyright (c) 2023 Thomas McKahan > + * Copyright (c) 2024 Sebastian Kropatsch > + * > + */ > + > +/dts-v1/; > + > +#include <dt-bindings/gpio/gpio.h> > +#include <dt-bindings/leds/common.h> > +#include <dt-bindings/pinctrl/rockchip.h> > +#include "rk3588.dtsi" > + > +/ { > + model = "FriendlyElec CM3588"; > + compatible = "friendlyarm,cm3588", "rockchip,rk3588"; > + > + aliases { > + mmc0 = &sdhci; > + mmc1 = &sdmmc; > + }; > + > + chosen { > + stdout-path = "serial2:1500000n8"; > + }; > + > + leds { > + compatible = "gpio-leds"; > + > + led_sys: led-0 { > + color = <LED_COLOR_ID_AMBER>; > + function = LED_FUNCTION_HEARTBEAT; > + gpios = <&gpio2 RK_PC5 GPIO_ACTIVE_HIGH>; > + linux,default-trigger = "heartbeat"; > + pinctrl-names = "default"; > + pinctrl-0 = <&led_sys_pin>; > + }; > + > + led_usr: led-1 { > + color = <LED_COLOR_ID_GREEN>; > + function = LED_FUNCTION_INDICATOR; > + gpios = <&gpio1 RK_PC6 GPIO_ACTIVE_HIGH>; > + pinctrl-names = "default"; > + pinctrl-0 = <&led_usr_pin>; > + }; > + }; > + > + /* vcc_4v0_sys powers the RK806 and RK860's */ > + vcc_4v0_sys: regulator-vcc-4v0-sys { > + compatible = "regulator-fixed"; > + regulator-name = "vcc_4v0_sys"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <4000000>; > + regulator-max-microvolt = <4000000>; > + }; > + > + vcc_3v3_pcie20: regulator-vcc-3v3-pcie20 { > + compatible = "regulator-fixed"; > + regulator-name = "vcc_3v3_pcie20"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + vin-supply = <&vcc_3v3_s3>; > + }; > + > + vcc_3v3_sd_s0: regulator-vcc-3v3-sd-s0 { > + compatible = "regulator-fixed"; > + gpios = <&gpio4 RK_PA5 GPIO_ACTIVE_HIGH>; > + pinctrl-names = "default"; > + pinctrl-0 = <&sd_s0_pwr>; > + regulator-boot-on; > + regulator-max-microvolt = <3300000>; > + regulator-min-microvolt = <3300000>; > + regulator-name = "vcc_3v3_sd_s0"; > + vin-supply = <&vcc_3v3_s3>; > + }; > + > + vcc_1v1_nldo_s3: regulator-vcc-1v1-nldo-s3 { > + compatible = "regulator-fixed"; > + regulator-name = "vcc-1v1-nldo-s3"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <1100000>; > + regulator-max-microvolt = <1100000>; > + vin-supply = <&vcc_4v0_sys>; > + }; > +}; > + > +/* Combo PHY 0 is configured to act as as PCIe 2.0 PHY */ > +/* Used by PCIe controller 4 (pcie2x1l2) */ > +&combphy0_ps { > + status = "okay"; > +}; > + > +&cpu_l0 { > + cpu-supply = <&vdd_cpu_lit_s0>; > +}; > + > +&cpu_l1 { > + cpu-supply = <&vdd_cpu_lit_s0>; > +}; > + > +&cpu_l2 { > + cpu-supply = <&vdd_cpu_lit_s0>; > +}; > + > +&cpu_l3 { > + cpu-supply = <&vdd_cpu_lit_s0>; > +}; > + > +&cpu_b0 { > + cpu-supply = <&vdd_cpu_big0_s0>; > +}; > + > +&cpu_b1 { > + cpu-supply = <&vdd_cpu_big0_s0>; > +}; > + > +&cpu_b2 { > + cpu-supply = <&vdd_cpu_big1_s0>; > +}; > + > +&cpu_b3 { > + cpu-supply = <&vdd_cpu_big1_s0>; > +}; > + > +&gpu { > + mali-supply = <&vdd_gpu_s0>; > + sram-supply = <&vdd_gpu_mem_s0>; > + status = "okay"; > +}; > + > +&i2c0 { > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c0m2_xfer>; > + status = "okay"; > + > + vdd_cpu_big0_s0: regulator@42 { > + compatible = "rockchip,rk8602"; > + reg = <0x42>; > + fcs,suspend-voltage-selector = <1>; > + regulator-name = "vdd_cpu_big0_s0"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <550000>; > + regulator-max-microvolt = <1050000>; > + regulator-ramp-delay = <2300>; > + vin-supply = <&vcc_4v0_sys>; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vdd_cpu_big1_s0: regulator@43 { > + compatible = "rockchip,rk8603", "rockchip,rk8602"; > + reg = <0x43>; > + fcs,suspend-voltage-selector = <1>; > + regulator-name = "vdd_cpu_big1_s0"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <550000>; > + regulator-max-microvolt = <1050000>; > + regulator-ramp-delay = <2300>; > + vin-supply = <&vcc_4v0_sys>; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > +}; > + > +&i2c2 { > + status = "okay"; > + > + vdd_npu_s0: regulator@42 { > + compatible = "rockchip,rk8602"; > + reg = <0x42>; > + fcs,suspend-voltage-selector = <1>; > + regulator-name = "vdd_npu_s0"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <550000>; > + regulator-max-microvolt = <950000>; > + regulator-ramp-delay = <2300>; > + vin-supply = <&vcc_4v0_sys>; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > +}; > + > +&i2c6 { > + clock-frequency = <200000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c6m0_xfer>; > + status = "okay"; > + > + hym8563: rtc@51 { > + compatible = "haoyu,hym8563"; > + reg = <0x51>; > + #clock-cells = <0>; > + clock-output-names = "hym8563"; > + interrupt-parent = <&gpio0>; > + interrupts = <RK_PB0 IRQ_TYPE_LEVEL_LOW>; > + pinctrl-names = "default"; > + pinctrl-0 = <&hym8563_int>; > + wakeup-source; > + }; > +}; > + > +&i2c7 { > + clock-frequency = <200000>; > + status = "okay"; > + > + rt5616: audio-codec@1b { > + compatible = "realtek,rt5616"; > + reg = <0x1b>; > + #sound-dai-cells = <0>; > + }; > +}; > + > +&i2s0_8ch { > + pinctrl-names = "default"; > + pinctrl-0 = <&i2s0_lrck > + &i2s0_mclk > + &i2s0_sclk > + &i2s0_sdi0 > + &i2s0_sdo0>; > + status = "okay"; > +}; > + > +&i2s5_8ch { > + status = "okay"; > +}; > + > +&i2s6_8ch { > + status = "okay"; > +}; > + > +&i2s7_8ch { > + status = "okay"; > +}; > + > +&pcie2x1l2 { > + /* r8125 ethernet, @fe190000 */ > + pinctrl-names = "default"; > + pinctrl-0 = <&pcie2_2_rst>; > + reset-gpios = <&gpio4 RK_PA4 GPIO_ACTIVE_HIGH>; > + vpcie3v3-supply = <&vcc_3v3_pcie20>; > + status = "okay"; > +}; > + > +&pinctrl { > + gpio-leds { > + led_sys_pin: led-sys-pin { > + rockchip,pins = <2 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; > + }; > + > + led_usr_pin: led-usr-pin { > + rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>; > + }; > + }; > + > + hym8563 { > + hym8563_int: rtc-int { > + rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>; > + }; > + }; > + > + pcie { > + pcie2_2_rst: pcie2-2-rst { > + rockchip,pins = <4 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>; > + }; > + }; > + > + sdmmc { > + sd_s0_pwr: sd-s0-pwr { > + rockchip,pins = <4 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; > + }; > + }; > +}; > + > +&saradc { > + vref-supply = <&avcc_1v8_s0>; > + status = "okay"; > +}; > + > +/* eMMC */ > +&sdhci { > + bus-width = <8>; > + mmc-hs400-1_8v; > + mmc-hs400-enhanced-strobe; > + no-sd; > + no-sdio; > + non-removable; > + vmmc-supply = <&vcc_3v3_s3>; > + vqmmc-supply = <&vcc_1v8_s3>; > + status = "okay"; > +}; > + > +/* microSD card */ > +&sdmmc { > + bus-width = <4>; > + cap-sd-highspeed; > + disable-wp; > + max-frequency = <150000000>; > + no-mmc; > + no-sdio; > + sd-uhs-sdr104; > + vmmc-supply = <&vcc_3v3_sd_s0>; > + vqmmc-supply = <&vccio_sd_s0>; > +}; > + > +&spi2 { > + assigned-clocks = <&cru CLK_SPI2>; > + assigned-clock-rates = <200000000>; > + num-cs = <1>; > + pinctrl-names = "default"; > + pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>; > + status = "okay"; > + > + rk806_single: pmic@0 { > + compatible = "rockchip,rk806"; > + reg = <0x0>; > + > + interrupt-parent = <&gpio0>; > + interrupts = <7 IRQ_TYPE_LEVEL_LOW>; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>, > + <&rk806_dvs2_null>, <&rk806_dvs3_null>; > + > + spi-max-frequency = <1000000>; > + system-power-controller; > + > + vcc1-supply = <&vcc_4v0_sys>; > + vcc2-supply = <&vcc_4v0_sys>; > + vcc3-supply = <&vcc_4v0_sys>; > + vcc4-supply = <&vcc_4v0_sys>; > + vcc5-supply = <&vcc_4v0_sys>; > + vcc6-supply = <&vcc_4v0_sys>; > + vcc7-supply = <&vcc_4v0_sys>; > + vcc8-supply = <&vcc_4v0_sys>; > + vcc9-supply = <&vcc_4v0_sys>; > + vcc10-supply = <&vcc_4v0_sys>; > + vcc11-supply = <&vcc_2v0_pldo_s3>; > + vcc12-supply = <&vcc_4v0_sys>; > + vcc13-supply = <&vcc_1v1_nldo_s3>; > + vcc14-supply = <&vcc_1v1_nldo_s3>; > + vcca-supply = <&vcc_4v0_sys>; > + > + gpio-controller; > + #gpio-cells = <2>; > + > + rk806_dvs1_null: dvs1-null-pins { > + pins = "gpio_pwrctrl1"; > + function = "pin_fun0"; > + }; > + > + rk806_dvs2_null: dvs2-null-pins { > + pins = "gpio_pwrctrl2"; > + function = "pin_fun0"; > + }; > + > + rk806_dvs3_null: dvs3-null-pins { > + pins = "gpio_pwrctrl3"; > + function = "pin_fun0"; > + }; > + > + regulators { > + vdd_gpu_s0: vdd_gpu_mem_s0: dcdc-reg1 { > + regulator-boot-on; > + regulator-min-microvolt = <550000>; > + regulator-max-microvolt = <950000>; > + regulator-ramp-delay = <12500>; > + regulator-name = "vdd_gpu_s0"; > + regulator-enable-ramp-delay = <400>; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vdd_cpu_lit_s0: vdd_cpu_lit_mem_s0: dcdc-reg2 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <550000>; > + regulator-max-microvolt = <950000>; > + regulator-ramp-delay = <12500>; > + regulator-name = "vdd_cpu_lit_s0"; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vdd_log_s0: dcdc-reg3 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <675000>; > + regulator-max-microvolt = <750000>; > + regulator-ramp-delay = <12500>; > + regulator-name = "vdd_log_s0"; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + regulator-suspend-microvolt = <750000>; > + }; > + }; > + > + vdd_vdenc_s0: vdd_vdenc_mem_s0: dcdc-reg4 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <550000>; > + regulator-max-microvolt = <950000>; > + regulator-ramp-delay = <12500>; > + regulator-name = "vdd_vdenc_s0"; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vdd_ddr_s0: dcdc-reg5 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <675000>; > + regulator-max-microvolt = <900000>; > + regulator-ramp-delay = <12500>; > + regulator-name = "vdd_ddr_s0"; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + regulator-suspend-microvolt = <850000>; > + }; > + }; > + > + vdd2_ddr_s3: dcdc-reg6 { > + regulator-always-on; > + regulator-boot-on; > + regulator-name = "vdd2_ddr_s3"; > + > + regulator-state-mem { > + regulator-on-in-suspend; > + }; > + }; > + > + vcc_2v0_pldo_s3: dcdc-reg7 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <2000000>; > + regulator-max-microvolt = <2000000>; > + regulator-ramp-delay = <12500>; > + regulator-name = "vdd_2v0_pldo_s3"; > + > + regulator-state-mem { > + regulator-on-in-suspend; > + regulator-suspend-microvolt = <2000000>; > + }; > + }; > + > + vcc_3v3_s3: dcdc-reg8 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-name = "vcc_3v3_s3"; > + > + regulator-state-mem { > + regulator-on-in-suspend; > + regulator-suspend-microvolt = <3300000>; > + }; > + }; > + > + vddq_ddr_s0: dcdc-reg9 { > + regulator-always-on; > + regulator-boot-on; > + regulator-name = "vddq_ddr_s0"; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vcc_1v8_s3: dcdc-reg10 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-name = "vcc_1v8_s3"; > + > + regulator-state-mem { > + regulator-on-in-suspend; > + regulator-suspend-microvolt = <1800000>; > + }; > + }; > + > + avcc_1v8_s0: pldo-reg1 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-name = "avcc_1v8_s0"; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vcc_1v8_s0: pldo-reg2 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-name = "vcc_1v8_s0"; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + regulator-suspend-microvolt = <1800000>; > + }; > + }; > + > + avdd_1v2_s0: pldo-reg3 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <1200000>; > + regulator-name = "avdd_1v2_s0"; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vcc_3v3_s0: pldo-reg4 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-ramp-delay = <12500>; > + regulator-name = "vcc_3v3_s0"; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vccio_sd_s0: pldo-reg5 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + regulator-ramp-delay = <12500>; > + regulator-name = "vccio_sd_s0"; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + pldo6_s3: pldo-reg6 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-name = "pldo6_s3"; > + > + regulator-state-mem { > + regulator-on-in-suspend; > + regulator-suspend-microvolt = <1800000>; > + }; > + }; > + > + vdd_0v75_s3: nldo-reg1 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <750000>; > + regulator-max-microvolt = <750000>; > + regulator-name = "vdd_0v75_s3"; > + > + regulator-state-mem { > + regulator-on-in-suspend; > + regulator-suspend-microvolt = <750000>; > + }; > + }; > + > + vdd_ddr_pll_s0: nldo-reg2 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <850000>; > + regulator-max-microvolt = <850000>; > + regulator-name = "vdd_ddr_pll_s0"; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + regulator-suspend-microvolt = <850000>; > + }; > + }; > + > + avdd_0v75_s0: nldo-reg3 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <750000>; > + regulator-max-microvolt = <750000>; > + regulator-name = "avdd_0v75_s0"; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vdd_0v85_s0: nldo-reg4 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <850000>; > + regulator-max-microvolt = <850000>; > + regulator-name = "vdd_0v85_s0"; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vdd_0v75_s0: nldo-reg5 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <750000>; > + regulator-max-microvolt = <750000>; > + regulator-name = "vdd_0v75_s0"; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + }; > + }; > +}; > + > +&tsadc { > + status = "okay"; > +}; > + > +/* Debug UART */ > +&uart2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart2m0_xfer>; > +};
diff --git a/dts/upstream/src/arm64/rockchip/rk3588-friendlyelec-cm3588-nas.dts b/dts/upstream/src/arm64/rockchip/rk3588-friendlyelec-cm3588-nas.dts new file mode 100644 index 000000000000..83103e4c7216 --- /dev/null +++ b/dts/upstream/src/arm64/rockchip/rk3588-friendlyelec-cm3588-nas.dts @@ -0,0 +1,778 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2021 Rockchip Electronics Co., Ltd. + * Copyright (c) 2023 Thomas McKahan + * Copyright (c) 2024 Sebastian Kropatsch + * + */ + +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/pinctrl/rockchip.h> +#include <dt-bindings/usb/pd.h> +#include "rk3588-friendlyelec-cm3588.dtsi" + +/ { + model = "FriendlyElec CM3588 NAS"; + compatible = "friendlyarm,cm3588-nas", "friendlyarm,cm3588", "rockchip,rk3588"; + + adc_key_recovery: adc-key-recovery { + compatible = "adc-keys"; + io-channels = <&saradc 1>; + io-channel-names = "buttons"; + keyup-threshold-microvolt = <1800000>; + poll-interval = <100>; + + button-recovery { + label = "Recovery"; + linux,code = <KEY_VENDOR>; + press-threshold-microvolt = <17000>; + }; + }; + + analog-sound { + compatible = "simple-audio-card"; + pinctrl-names = "default"; + pinctrl-0 = <&headphone_detect>; + + simple-audio-card,format = "i2s"; + simple-audio-card,hp-det-gpio = <&gpio1 RK_PC4 GPIO_ACTIVE_LOW>; + simple-audio-card,mclk-fs = <256>; + simple-audio-card,name = "realtek,rt5616-codec"; + + simple-audio-card,routing = + "Headphones", "HPOL", + "Headphones", "HPOR", + "MIC1", "Microphone Jack", + "Microphone Jack", "micbias1"; + simple-audio-card,widgets = + "Headphone", "Headphones", + "Microphone", "Microphone Jack"; + + simple-audio-card,cpu { + sound-dai = <&i2s0_8ch>; + }; + + simple-audio-card,codec { + sound-dai = <&rt5616>; + }; + }; + + buzzer: pwm-beeper { + compatible = "pwm-beeper"; + amp-supply = <&vcc_5v0_sys>; + beeper-hz = <500>; + pwms = <&pwm8 0 500000 0>; + }; + + fan: pwm-fan { + compatible = "pwm-fan"; + #cooling-cells = <2>; + cooling-levels = <0 50 80 120 160 220>; + fan-supply = <&vcc_5v0_sys>; + pwms = <&pwm1 0 50000 0>; + }; + + gpio_keys: gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&key1_pin>; + + button-user { + debounce-interval = <50>; + gpios = <&gpio0 RK_PD5 GPIO_ACTIVE_LOW>; + label = "User Button"; + linux,code = <BTN_1>; + wakeup-source; + }; + }; + + ir-receiver { + compatible = "gpio-ir-receiver"; + gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_LOW>; + }; + + vcc_12v_dcin: regulator-vcc-12v-dcin { + compatible = "regulator-fixed"; + regulator-name = "vcc_12v_dcin"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + }; + + vcc_3v3_m2_a: regulator-vcc-3v3-m2-a { + compatible = "regulator-fixed"; + regulator-name = "vcc_3v3_m2_a"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_12v_dcin>; + }; + + vcc_3v3_m2_b: regulator-vcc-3v3-m2-b { + compatible = "regulator-fixed"; + regulator-name = "vcc_3v3_m2_b"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_12v_dcin>; + }; + + vcc_3v3_m2_c: regulator-vcc-3v3-m2-c { + compatible = "regulator-fixed"; + regulator-name = "vcc_3v3_m2_c"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_12v_dcin>; + }; + + vcc_3v3_m2_d: regulator-vcc-3v3-m2-d { + compatible = "regulator-fixed"; + regulator-name = "vcc_3v3_m2_d"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_12v_dcin>; + }; + + /* vcc_5v0_sys powers the peripherals */ + vcc_5v0_sys: regulator-vcc-5v0-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc_5v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc_12v_dcin>; + }; + + /* SY6280AAC power switch (U14 in schematics) */ + vcc_5v0_host_20: regulator-vcc-5v0-host-20 { + compatible = "regulator-fixed"; + enable-active-high; + gpios = <&gpio1 RK_PA4 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc_5v0_host20_en>; + regulator-name = "vcc_5v0_host_20"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc_5v0_sys>; + }; + + /* SY6280AAC power switch (U8 in schematics) */ + vcc_5v0_host_30_p1: regulator-vcc-5v0-host-30-p1 { + compatible = "regulator-fixed"; + enable-active-high; + gpios = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc_5v0_host30p1_en>; + regulator-name = "vcc_5v0_host_30_p1"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc_5v0_sys>; + }; + + /* SY6280AAC power switch (U9 in schematics) */ + vcc_5v0_host_30_p2: regulator-vcc-5v0-host-30-p2 { + compatible = "regulator-fixed"; + enable-active-high; + gpios = <&gpio3 RK_PA5 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc_5v0_host30p2_en>; + regulator-name = "vcc_5v0_host_30_p2"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc_5v0_sys>; + }; + + /* SY6280AAC power switch (U10 in schematics) */ + vbus_5v0_typec: regulator-vbus-5v0-typec { + compatible = "regulator-fixed"; + enable-active-high; + gpios = <&gpio1 RK_PD2 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&typec_5v_pwr_en>; + regulator-name = "vbus_5v0_typec"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc_5v0_sys>; + }; +}; + +/* vcc_4v0_sys powers the RK806 and RK860's */ +&vcc_4v0_sys { + vin-supply = <&vcc_12v_dcin>; +}; + +/* Combo PHY 1 is configured to act as as PCIe 2.0 PHY */ +/* Used by PCIe controller 2 (pcie2x1l0) */ +&combphy1_ps { + status = "okay"; +}; + +/* Combo PHY 2 is configured to act as USB3 PHY */ +/* Used by USB 3.0 OTG 2 controller (USB 3.0 Type-A port 2) */ +/* CM3588 USB Controller Config Table: USB30 HOST2 */ +&combphy2_psu { + status = "okay"; +}; + +/* GPIO names are in the format "Human-readable-name [SIGNAL_LABEL]" */ +/* Signal labels match the official CM3588 NAS SDK schematic revision 2309 */ +&gpio0 { + gpio-line-names = + /* GPIO0 A0-A7 */ + "", "", "", "", + "MicroSD detect [SDMMC_DET_L]", "", "", "", + /* GPIO0 B0-B7 */ + "", "", "", "", + "", "", "", "", + /* GPIO0 C0-C7 */ + "", "", "", "", + "Pin 10 [UART0_RX_M0]", "Pin 08 [UART0_TX_M0/PWM4_M0]", "Pin 32 [PWM5_M1]", "", + /* GPIO0 D0-D7 */ + "", "", "", "USB3 Type-C [CC_INT_L]", + "IR receiver [PWM3_IR_M0]", "User Button", "", ""; +}; + +&gpio1 { + gpio-line-names = + /* GPIO1 A0-A7 */ + "Pin 27 [UART6_RX_M1]", "Pin 28 [UART6_TX_M1]", "", "", + "USB2 Type-A [USB2_PWREN]", "", "", "Pin 15", + /* GPIO1 B0-B7 */ + "Pin 26", "Pin 21 [SPI0_MISO_M2]", "Pin 19 [SPI0_MOSI_M2/UART4_RX_M2]", "Pin 23 [SPI0_CLK_M2/UART4_TX_M2]", + "Pin 24 [SPI0_CS0_M2/UART7_RX_M2]", "Pin 22 [SPI0_CS1_M0/UART7_TX_M2]", "", "CSI-Pin 14 [MIPI_CAM2_CLKOUT]", + /* GPIO1 C0-C7 */ + "", "", "", "", + "Headphone detect [HP_DET_L]", "", "", "", + /* GPIO1 D0-D7 */ + "", "", "USB3 Type-C [TYPEC5V_PWREN_H]", "5V Fan [PWM1_M1]", + "", "HDMI-in detect [HDMIIRX_DET_L]", "Pin 05 [I2C8_SCL_M2]", "Pin 03 [I2C8_SDA_M2]"; +}; + +&gpio2 { + gpio-line-names = + /* GPIO2 A0-A7 */ + "", "", "", "", + "", "", "SPI NOR Flash [FSPI_D0_M1]", "SPI NOR Flash [FSPI_D1_M1]", + /* GPIO2 B0-B7 */ + "SPI NOR Flash [FSPI_D2_M1]", "SPI NOR Flash [FSPI_D3_M1]", "", "SPI NOR Flash [FSPI_CLK_M1]", + "SPI NOR Flash [FSPI_CSN0_M1]", "", "", "", + /* GPIO2 C0-C7 */ + "", "CSI-Pin 11 [MIPI_CAM2_RESET_L]", "CSI-Pin 12 [MIPI_CAM2_PDN_L]", "", + "", "", "", "", + /* GPIO2 D0-D7 */ + "", "", "", "", + "", "", "", ""; +}; + +&gpio3 { + gpio-line-names = + /* GPIO3 A0-A7 */ + "Pin 35 [SPI4_MISO_M1/PWM10_M0]", "Pin 38 [SPI4_MOSI_M1]", "Pin 40 [SPI4_CLK_M1/UART8_TX_M1]", "Pin 36 [SPI4_CS0_M1/UART8_RX_M1]", + "Pin 37 [SPI4_CS1_M1]", "USB3-A #2 [USB3_2_PWREN]", "DSI-Pin 12 [LCD_RST]", "Buzzer [PWM8_M0]", + /* GPIO3 B0-B7 */ + "Pin 33 [PWM9_M0]", "DSI-Pin 10 [PWM2_M1/LCD_BL]", "Pin 07", "Pin 16", + "Pin 18", "Pin 29 [UART3_TX_M1/PWM12_M0]", "Pin 31 [UART3_RX_M1/PWM13_M0]", "Pin 12", + /* GPIO3 C0-C7 */ + "DSI-Pin 08 [TP_INT_L]", "DSI-Pin 14 [TP_RST_L]", "Pin 11 [PWM14_M0]", "Pin 13 [PWM15_IR_M0]", + "", "", "", "DSI-Pin 06 [I2C5_SCL_M0_TP]", + /* GPIO3 D0-D7 */ + "DSI-Pin 05 [I2C5_SDA_M0_TP]", "", "", "", + "", "", "", ""; +}; + +&gpio4 { + gpio-line-names = + /* GPIO4 A0-A7 */ + "", "", "M.2 M-Key Slot4 [M2_D_PERST_L]", "", + "", "", "", "", + /* GPIO4 B0-B7 */ + "USB3-A #1 [USB3_TYPEC1_PWREN]", "", "", "M.2 M-Key Slot3 [M2_C_PERST_L]", + "M.2 M-Key Slot2 [M2_B_PERST_L]", "M.2 M-Key Slot1 [M2_A_CLKREQ_L]", "M.2 M-Key Slot1 [M2_A_PERST_L]", "", + /* GPIO4 C0-C7 */ + "", "", "", "", + "", "", "", "", + /* GPIO4 D0-D7 */ + "", "", "", "", + "", "", "", ""; +}; + +/* Connected to MIPI-DSI0 */ +&i2c5 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c5m0_xfer>; + status = "disabled"; +}; + +&i2c6 { + fusb302: typec-portc@22 { + compatible = "fcs,fusb302"; + reg = <0x22>; + interrupt-parent = <&gpio0>; + interrupts = <RK_PD3 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&usbc0_int>; + vbus-supply = <&vbus_5v0_typec>; + + usb_con: connector { + compatible = "usb-c-connector"; + data-role = "dual"; + label = "USB-C"; + power-role = "source"; + source-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM)>; + try-power-role = "source"; + vbus-supply = <&vbus_5v0_typec>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + usbc0_orien_sw: endpoint { + remote-endpoint = <&usbdp_phy0_orientation_switch>; + }; + }; + + port@1 { + reg = <1>; + + usbc0_role_sw: endpoint { + remote-endpoint = <&dwc3_0_role_switch>; + }; + }; + + port@2 { + reg = <2>; + + dp_altmode_mux: endpoint { + remote-endpoint = <&usbdp_phy0_dp_altmode_mux>; + }; + }; + }; + }; + }; +}; + +/* Connected to MIPI-CSI1 */ +/* &i2c7 */ + +/* GPIO Connector, connected to 40-pin GPIO header */ +&i2c8 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c8m2_xfer>; + status = "okay"; +}; + +&pcie2x1l0 { + /* 2. M.2 socket, CON14: pcie30phy port0 lane1, @fe170000 */ + max-link-speed = <3>; + num-lanes = <1>; + phys = <&pcie30phy>; + pinctrl-names = "default"; + pinctrl-0 = <&pcie2_0_rst>; + reset-gpios = <&gpio4 RK_PB4 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply = <&vcc_3v3_m2_b>; + status = "okay"; +}; + +&pcie2x1l1 { + /* 4. M.2 socket, CON16: pcie30phy port1 lane1, @fe180000 */ + max-link-speed = <3>; + num-lanes = <1>; + phys = <&pcie30phy>; + pinctrl-names = "default"; + pinctrl-0 = <&pcie2_1_rst>; + reset-gpios = <&gpio4 RK_PA2 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply = <&vcc_3v3_m2_d>; + status = "okay"; +}; + +&pcie30phy { + /* + * Data lane mapping <1 3 2 4> = x1x1 x1x1 (bifurcation of both ports) + * port 0 lane 0 - always mapped to controller 0 (4L) + * port 0 lane 1 - map to controller 2 (1L0) + * port 1 lane 0 - map to controller 1 (2L) + * port 1 lane 1 - map to controller 3 (1L1) + */ + data-lanes = <1 3 2 4>; + status = "okay"; +}; + +&pcie3x4 { + /* 1. M.2 socket, CON13: pcie30phy port0 lane0, @fe150000 */ + max-link-speed = <3>; + num-lanes = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pcie3x4_rst>; + reset-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply = <&vcc_3v3_m2_a>; + status = "okay"; +}; + +&pcie3x2 { + /* 3. M.2 socket, CON15: pcie30phy port1 lane0, @fe160000 */ + max-link-speed = <3>; + num-lanes = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pcie3x2_rst>; + reset-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply = <&vcc_3v3_m2_c>; + status = "okay"; +}; + +&pinctrl { + audio { + headphone_detect: headphone-detect { + rockchip,pins = <1 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + gpio-key { + key1_pin: key1-pin { + rockchip,pins = <0 RK_PD5 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + pcie { + pcie2_0_rst: pcie2-0-rst { + rockchip,pins = <4 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + pcie2_1_rst: pcie2-1-rst { + rockchip,pins = <4 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + pcie3x2_rst: pcie3x2-rst { + rockchip,pins = <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + pcie3x4_rst: pcie3x4-rst { + rockchip,pins = <4 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + usb { + vcc_5v0_host20_en: vcc-5v0-host20-en { + rockchip,pins = <1 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + vcc_5v0_host30p1_en: vcc-5v0-host30p1-en { + rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + vcc_5v0_host30p2_en: vcc-5v0-host30p2-en { + rockchip,pins = <3 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + usb-typec { + usbc0_int: usbc0-int { + rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + typec_5v_pwr_en: typec-5v-pwr-en { + rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +/* Connected to 5V Fan */ +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm1m1_pins>; + status = "okay"; +}; + +/* Connected to MIPI-DSI0 */ +&pwm2 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm2m1_pins>; +}; + +/* Connected to IR Receiver */ +&pwm3 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm3m0_pins>; + status = "okay"; +}; + +/* GPIO Connector, connected to 40-pin GPIO header */ +/* Shared with UART0 */ +&pwm4 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm4m1_pins>; + status = "disabled"; +}; + +/* GPIO Connector, connected to 40-pin GPIO header */ +&pwm5 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm5m1_pins>; + status = "okay"; +}; + +/* Connected to Buzzer */ +&pwm8 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm8m0_pins>; + status = "okay"; +}; + +/* GPIO Connector, connected to 40-pin GPIO header */ +&pwm9 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm9m0_pins>; + status = "okay"; +}; + +/* GPIO Connector, connected to 40-pin GPIO header */ +/* Shared with SPI4 */ +&pwm10 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm10m0_pins>; + status = "disabled"; +}; + +/* GPIO Connector, connected to 40-pin GPIO header */ +/* Shared with UART3 */ +&pwm12 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm12m0_pins>; + status = "disabled"; +}; + +/* GPIO Connector, connected to 40-pin GPIO header */ +/* Shared with UART3 */ +&pwm13 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm13m0_pins>; + status = "disabled"; +}; + +/* GPIO Connector, connected to 40-pin GPIO header */ +&pwm14 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm14m0_pins>; + status = "okay"; +}; + +/* GPIO Connector, connected to 40-pin GPIO header */ +/* Optimized for infrared applications */ +&pwm15 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm15m0_pins>; + status = "disabled"; +}; + +/* microSD card */ +&sdmmc { + status = "okay"; +}; + +/* GPIO Connector, connected to 40-pin GPIO header */ +/* Shared with UART4, UART7 and PWM10 */ +&spi0 { + num-cs = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&spi0m2_cs0 &spi0m2_pins>; + status = "disabled"; +}; + +/* GPIO Connector, connected to 40-pin GPIO header */ +/* Shared with UART8 */ +&spi4 { + num-cs = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&spi4m1_cs0 &spi4m1_pins>; + status = "disabled"; +}; + +/* GPIO Connector, connected to 40-pin GPIO header */ +/* Shared with PWM4 */ +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0m0_xfer>; + status = "disabled"; +}; + +/* Debug UART */ +&uart2 { + status = "okay"; +}; + +/* GPIO Connector, connected to 40-pin GPIO header */ +/* Shared with PWM12 and PWM13 */ +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3m1_xfer>; + status = "disabled"; +}; + +/* GPIO Connector, connected to 40-pin GPIO header */ +/* Shared with SPI0 */ +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&uart4m2_xfer>; + status = "disabled"; +}; + +/* GPIO Connector, connected to 40-pin GPIO header */ +&uart6 { + pinctrl-names = "default"; + pinctrl-0 = <&uart6m1_xfer>; + status = "okay"; +}; + +/* GPIO Connector, connected to 40-pin GPIO header */ +/* Shared with SPI0 */ +&uart7 { + pinctrl-names = "default"; + pinctrl-0 = <&uart7m2_xfer>; + status = "disabled"; +}; + +/* GPIO Connector, connected to 40-pin GPIO header */ +/* Shared with SPI4 */ +&uart8 { + pinctrl-names = "default"; + pinctrl-0 = <&uart8m1_xfer>; + status = "disabled"; +}; + +/* USB2 PHY for USB Type-C port */ +/* CM3588 USB Controller Config Table: USB20 OTG0 */ +&u2phy0 { + status = "okay"; +}; + +&u2phy0_otg { + phy-supply = <&vbus_5v0_typec>; + status = "okay"; +}; + +/* USB2 PHY for USB 3.0 Type-A port 1 */ +/* CM3588 USB Controller Config Table: USB20 OTG1 */ +&u2phy1 { + status = "okay"; +}; + +&u2phy1_otg { + phy-supply = <&vcc_5v0_host_30_p1>; + status = "okay"; +}; + +/* USB2 PHY for USB 2.0 Type-A */ +/* CM3588 USB Controller Config Table: USB20 HOST0 */ +&u2phy2 { + status = "okay"; +}; + +&u2phy2_host { + phy-supply = <&vcc_5v0_host_20>; + status = "okay"; +}; + +/* USB2 PHY for USB 3.0 Type-A port 2 */ +/* CM3588 USB Controller Config Table: USB20 HOST1 */ +&u2phy3 { + status = "okay"; +}; + +&u2phy3_host { + phy-supply = <&vcc_5v0_host_30_p2>; + status = "okay"; +}; + +/* USB 2.0 Type-A */ +/* PHY: <&u2phy2_host> */ +&usb_host0_ehci { + status = "okay"; +}; + +/* USB 2.0 Type-A */ +/* PHY: <&u2phy2_host> */ +&usb_host0_ohci { + status = "okay"; +}; + +/* USB Type-C */ +/* PHYs: <&u2phy0_otg>, <&usbdp_phy0 PHY_TYPE_USB3> */ +&usb_host0_xhci { + usb-role-switch; + status = "okay"; + + port { + dwc3_0_role_switch: endpoint { + remote-endpoint = <&usbc0_role_sw>; + }; + }; +}; + +/* Lower USB 3.0 Type-A (port 2) */ +/* PHY: <&u2phy3_host> */ +&usb_host1_ehci { + status = "okay"; +}; + +/* Lower USB 3.0 Type-A (port 2) */ +/* PHY: <&u2phy3_host> */ +&usb_host1_ohci { + status = "okay"; +}; + +/* Upper USB 3.0 Type-A (port 1) */ +/* PHYs: <&u2phy1_otg>, <&usbdp_phy1 PHY_TYPE_USB3> */ +&usb_host1_xhci { + dr_mode = "host"; + status = "okay"; +}; + +/* Lower USB 3.0 Type-A (port 2) */ +/* PHYs: <&combphy2_psu PHY_TYPE_USB3> */ +&usb_host2_xhci { + status = "okay"; +}; + +/* USB3 PHY for USB Type-C port */ +/* CM3588 USB Controller Config Table: USB30 OTG0 */ +&usbdp_phy0 { + mode-switch; + orientation-switch; + sbu1-dc-gpios = <&gpio4 RK_PA6 GPIO_ACTIVE_HIGH>; + sbu2-dc-gpios = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>; + status = "okay"; + + port { + #address-cells = <1>; + #size-cells = <0>; + + usbdp_phy0_orientation_switch: endpoint@0 { + reg = <0>; + remote-endpoint = <&usbc0_orien_sw>; + }; + + usbdp_phy0_dp_altmode_mux: endpoint@1 { + reg = <1>; + remote-endpoint = <&dp_altmode_mux>; + }; + }; +}; + +/* USB3 PHY for USB 3.0 Type-A port 1 */ +/* CM3588 USB Controller Config Table: USB30 OTG1 */ +&usbdp_phy1 { + status = "okay"; +}; diff --git a/dts/upstream/src/arm64/rockchip/rk3588-friendlyelec-cm3588.dtsi b/dts/upstream/src/arm64/rockchip/rk3588-friendlyelec-cm3588.dtsi new file mode 100644 index 000000000000..e3a9598b99fc --- /dev/null +++ b/dts/upstream/src/arm64/rockchip/rk3588-friendlyelec-cm3588.dtsi @@ -0,0 +1,653 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2021 Rockchip Electronics Co., Ltd. + * Copyright (c) 2023 Thomas McKahan + * Copyright (c) 2024 Sebastian Kropatsch + * + */ + +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> +#include <dt-bindings/pinctrl/rockchip.h> +#include "rk3588.dtsi" + +/ { + model = "FriendlyElec CM3588"; + compatible = "friendlyarm,cm3588", "rockchip,rk3588"; + + aliases { + mmc0 = &sdhci; + mmc1 = &sdmmc; + }; + + chosen { + stdout-path = "serial2:1500000n8"; + }; + + leds { + compatible = "gpio-leds"; + + led_sys: led-0 { + color = <LED_COLOR_ID_AMBER>; + function = LED_FUNCTION_HEARTBEAT; + gpios = <&gpio2 RK_PC5 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + pinctrl-names = "default"; + pinctrl-0 = <&led_sys_pin>; + }; + + led_usr: led-1 { + color = <LED_COLOR_ID_GREEN>; + function = LED_FUNCTION_INDICATOR; + gpios = <&gpio1 RK_PC6 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&led_usr_pin>; + }; + }; + + /* vcc_4v0_sys powers the RK806 and RK860's */ + vcc_4v0_sys: regulator-vcc-4v0-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc_4v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <4000000>; + regulator-max-microvolt = <4000000>; + }; + + vcc_3v3_pcie20: regulator-vcc-3v3-pcie20 { + compatible = "regulator-fixed"; + regulator-name = "vcc_3v3_pcie20"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_3v3_s3>; + }; + + vcc_3v3_sd_s0: regulator-vcc-3v3-sd-s0 { + compatible = "regulator-fixed"; + gpios = <&gpio4 RK_PA5 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&sd_s0_pwr>; + regulator-boot-on; + regulator-max-microvolt = <3300000>; + regulator-min-microvolt = <3300000>; + regulator-name = "vcc_3v3_sd_s0"; + vin-supply = <&vcc_3v3_s3>; + }; + + vcc_1v1_nldo_s3: regulator-vcc-1v1-nldo-s3 { + compatible = "regulator-fixed"; + regulator-name = "vcc-1v1-nldo-s3"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + vin-supply = <&vcc_4v0_sys>; + }; +}; + +/* Combo PHY 0 is configured to act as as PCIe 2.0 PHY */ +/* Used by PCIe controller 4 (pcie2x1l2) */ +&combphy0_ps { + status = "okay"; +}; + +&cpu_l0 { + cpu-supply = <&vdd_cpu_lit_s0>; +}; + +&cpu_l1 { + cpu-supply = <&vdd_cpu_lit_s0>; +}; + +&cpu_l2 { + cpu-supply = <&vdd_cpu_lit_s0>; +}; + +&cpu_l3 { + cpu-supply = <&vdd_cpu_lit_s0>; +}; + +&cpu_b0 { + cpu-supply = <&vdd_cpu_big0_s0>; +}; + +&cpu_b1 { + cpu-supply = <&vdd_cpu_big0_s0>; +}; + +&cpu_b2 { + cpu-supply = <&vdd_cpu_big1_s0>; +}; + +&cpu_b3 { + cpu-supply = <&vdd_cpu_big1_s0>; +}; + +&gpu { + mali-supply = <&vdd_gpu_s0>; + sram-supply = <&vdd_gpu_mem_s0>; + status = "okay"; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0m2_xfer>; + status = "okay"; + + vdd_cpu_big0_s0: regulator@42 { + compatible = "rockchip,rk8602"; + reg = <0x42>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_cpu_big0_s0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <1050000>; + regulator-ramp-delay = <2300>; + vin-supply = <&vcc_4v0_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_cpu_big1_s0: regulator@43 { + compatible = "rockchip,rk8603", "rockchip,rk8602"; + reg = <0x43>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_cpu_big1_s0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <1050000>; + regulator-ramp-delay = <2300>; + vin-supply = <&vcc_4v0_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; +}; + +&i2c2 { + status = "okay"; + + vdd_npu_s0: regulator@42 { + compatible = "rockchip,rk8602"; + reg = <0x42>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_npu_s0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <950000>; + regulator-ramp-delay = <2300>; + vin-supply = <&vcc_4v0_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; +}; + +&i2c6 { + clock-frequency = <200000>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c6m0_xfer>; + status = "okay"; + + hym8563: rtc@51 { + compatible = "haoyu,hym8563"; + reg = <0x51>; + #clock-cells = <0>; + clock-output-names = "hym8563"; + interrupt-parent = <&gpio0>; + interrupts = <RK_PB0 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&hym8563_int>; + wakeup-source; + }; +}; + +&i2c7 { + clock-frequency = <200000>; + status = "okay"; + + rt5616: audio-codec@1b { + compatible = "realtek,rt5616"; + reg = <0x1b>; + #sound-dai-cells = <0>; + }; +}; + +&i2s0_8ch { + pinctrl-names = "default"; + pinctrl-0 = <&i2s0_lrck + &i2s0_mclk + &i2s0_sclk + &i2s0_sdi0 + &i2s0_sdo0>; + status = "okay"; +}; + +&i2s5_8ch { + status = "okay"; +}; + +&i2s6_8ch { + status = "okay"; +}; + +&i2s7_8ch { + status = "okay"; +}; + +&pcie2x1l2 { + /* r8125 ethernet, @fe190000 */ + pinctrl-names = "default"; + pinctrl-0 = <&pcie2_2_rst>; + reset-gpios = <&gpio4 RK_PA4 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply = <&vcc_3v3_pcie20>; + status = "okay"; +}; + +&pinctrl { + gpio-leds { + led_sys_pin: led-sys-pin { + rockchip,pins = <2 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + led_usr_pin: led-usr-pin { + rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + hym8563 { + hym8563_int: rtc-int { + rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + pcie { + pcie2_2_rst: pcie2-2-rst { + rockchip,pins = <4 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + sdmmc { + sd_s0_pwr: sd-s0-pwr { + rockchip,pins = <4 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; + +&saradc { + vref-supply = <&avcc_1v8_s0>; + status = "okay"; +}; + +/* eMMC */ +&sdhci { + bus-width = <8>; + mmc-hs400-1_8v; + mmc-hs400-enhanced-strobe; + no-sd; + no-sdio; + non-removable; + vmmc-supply = <&vcc_3v3_s3>; + vqmmc-supply = <&vcc_1v8_s3>; + status = "okay"; +}; + +/* microSD card */ +&sdmmc { + bus-width = <4>; + cap-sd-highspeed; + disable-wp; + max-frequency = <150000000>; + no-mmc; + no-sdio; + sd-uhs-sdr104; + vmmc-supply = <&vcc_3v3_sd_s0>; + vqmmc-supply = <&vccio_sd_s0>; +}; + +&spi2 { + assigned-clocks = <&cru CLK_SPI2>; + assigned-clock-rates = <200000000>; + num-cs = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>; + status = "okay"; + + rk806_single: pmic@0 { + compatible = "rockchip,rk806"; + reg = <0x0>; + + interrupt-parent = <&gpio0>; + interrupts = <7 IRQ_TYPE_LEVEL_LOW>; + + pinctrl-names = "default"; + pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>, + <&rk806_dvs2_null>, <&rk806_dvs3_null>; + + spi-max-frequency = <1000000>; + system-power-controller; + + vcc1-supply = <&vcc_4v0_sys>; + vcc2-supply = <&vcc_4v0_sys>; + vcc3-supply = <&vcc_4v0_sys>; + vcc4-supply = <&vcc_4v0_sys>; + vcc5-supply = <&vcc_4v0_sys>; + vcc6-supply = <&vcc_4v0_sys>; + vcc7-supply = <&vcc_4v0_sys>; + vcc8-supply = <&vcc_4v0_sys>; + vcc9-supply = <&vcc_4v0_sys>; + vcc10-supply = <&vcc_4v0_sys>; + vcc11-supply = <&vcc_2v0_pldo_s3>; + vcc12-supply = <&vcc_4v0_sys>; + vcc13-supply = <&vcc_1v1_nldo_s3>; + vcc14-supply = <&vcc_1v1_nldo_s3>; + vcca-supply = <&vcc_4v0_sys>; + + gpio-controller; + #gpio-cells = <2>; + + rk806_dvs1_null: dvs1-null-pins { + pins = "gpio_pwrctrl1"; + function = "pin_fun0"; + }; + + rk806_dvs2_null: dvs2-null-pins { + pins = "gpio_pwrctrl2"; + function = "pin_fun0"; + }; + + rk806_dvs3_null: dvs3-null-pins { + pins = "gpio_pwrctrl3"; + function = "pin_fun0"; + }; + + regulators { + vdd_gpu_s0: vdd_gpu_mem_s0: dcdc-reg1 { + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <950000>; + regulator-ramp-delay = <12500>; + regulator-name = "vdd_gpu_s0"; + regulator-enable-ramp-delay = <400>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_cpu_lit_s0: vdd_cpu_lit_mem_s0: dcdc-reg2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <950000>; + regulator-ramp-delay = <12500>; + regulator-name = "vdd_cpu_lit_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_log_s0: dcdc-reg3 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <675000>; + regulator-max-microvolt = <750000>; + regulator-ramp-delay = <12500>; + regulator-name = "vdd_log_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <750000>; + }; + }; + + vdd_vdenc_s0: vdd_vdenc_mem_s0: dcdc-reg4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <950000>; + regulator-ramp-delay = <12500>; + regulator-name = "vdd_vdenc_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_ddr_s0: dcdc-reg5 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <675000>; + regulator-max-microvolt = <900000>; + regulator-ramp-delay = <12500>; + regulator-name = "vdd_ddr_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <850000>; + }; + }; + + vdd2_ddr_s3: dcdc-reg6 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vdd2_ddr_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc_2v0_pldo_s3: dcdc-reg7 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <2000000>; + regulator-max-microvolt = <2000000>; + regulator-ramp-delay = <12500>; + regulator-name = "vdd_2v0_pldo_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <2000000>; + }; + }; + + vcc_3v3_s3: dcdc-reg8 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc_3v3_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vddq_ddr_s0: dcdc-reg9 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vddq_ddr_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_1v8_s3: dcdc-reg10 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc_1v8_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + avcc_1v8_s0: pldo-reg1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "avcc_1v8_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_1v8_s0: pldo-reg2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc_1v8_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + avdd_1v2_s0: pldo-reg3 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-name = "avdd_1v2_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_3v3_s0: pldo-reg4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <12500>; + regulator-name = "vcc_3v3_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vccio_sd_s0: pldo-reg5 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <12500>; + regulator-name = "vccio_sd_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + pldo6_s3: pldo-reg6 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "pldo6_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vdd_0v75_s3: nldo-reg1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <750000>; + regulator-name = "vdd_0v75_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <750000>; + }; + }; + + vdd_ddr_pll_s0: nldo-reg2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <850000>; + regulator-name = "vdd_ddr_pll_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <850000>; + }; + }; + + avdd_0v75_s0: nldo-reg3 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <750000>; + regulator-name = "avdd_0v75_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_0v85_s0: nldo-reg4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <850000>; + regulator-name = "vdd_0v85_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_0v75_s0: nldo-reg5 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <750000>; + regulator-name = "vdd_0v75_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + }; +}; + +&tsadc { + status = "okay"; +}; + +/* Debug UART */ +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2m0_xfer>; +};