Message ID | 20181003100207.3514-2-ldevulder@suse.de |
---|---|
State | Accepted |
Commit | 2058b7395ee1a9345dd1115ce9f3310c59b3102e |
Delegated to: | Tom Rini |
Headers | show |
Series | Add Khadas VIM2 board support | expand |
Hi Loic, Thanks for pushing this ! On 03/10/2018 12:02, Loic Devulder wrote: > This adds Device Tree for the Khadas VIM2 board. > > The meson-gxm-khadas-vim2.dts is synchronized from Linux 4.18.10. > > Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> > Signed-off-by: Loic Devulder <ldevulder@suse.de> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Neil > --- > arch/arm/dts/Makefile | 3 +- > arch/arm/dts/meson-gxm-khadas-vim2.dts | 412 +++++++++++++++++++++++++++++++++ > arch/arm/dts/meson-gxm.dtsi | 119 ++++++++++ > 3 files changed, 533 insertions(+), 1 deletion(-) > create mode 100644 arch/arm/dts/meson-gxm-khadas-vim2.dts > create mode 100644 arch/arm/dts/meson-gxm.dtsi > > diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile > index 44ebc50bfa..dfe9335a04 100644 > --- a/arch/arm/dts/Makefile > +++ b/arch/arm/dts/Makefile > @@ -58,7 +58,8 @@ dtb-$(CONFIG_ARCH_MESON) += \ > meson-gxbb-nanopi-k2.dtb \ > meson-gxl-s905x-p212.dtb \ > meson-gxl-s905x-libretech-cc.dtb \ > - meson-gxl-s905x-khadas-vim.dtb > + meson-gxl-s905x-khadas-vim.dtb \ > + meson-gxm-khadas-vim2.dtb > dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \ > tegra20-medcom-wide.dtb \ > tegra20-paz00.dtb \ > diff --git a/arch/arm/dts/meson-gxm-khadas-vim2.dts b/arch/arm/dts/meson-gxm-khadas-vim2.dts > new file mode 100644 > index 0000000000..0868da476e > --- /dev/null > +++ b/arch/arm/dts/meson-gxm-khadas-vim2.dts > @@ -0,0 +1,412 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * Copyright (c) 2017 Martin Blumenstingl <martin.blumenstingl@googlemail.com>. > + * Copyright (c) 2017 BayLibre, SAS > + * Author: Neil Armstrong <narmstrong@baylibre.com> > + */ > + > +/dts-v1/; > + > +#include <dt-bindings/input/input.h> > +#include <dt-bindings/thermal/thermal.h> > + > +#include "meson-gxm.dtsi" > + > +/ { > + compatible = "khadas,vim2", "amlogic,s912", "amlogic,meson-gxm"; > + model = "Khadas VIM2"; > + > + aliases { > + serial0 = &uart_AO; > + serial1 = &uart_A; > + serial2 = &uart_AO_B; > + }; > + > + chosen { > + stdout-path = "serial0:115200n8"; > + }; > + > + memory@0 { > + device_type = "memory"; > + reg = <0x0 0x0 0x0 0x80000000>; > + }; > + > + adc-keys { > + compatible = "adc-keys"; > + io-channels = <&saradc 0>; > + io-channel-names = "buttons"; > + keyup-threshold-microvolt = <1710000>; > + > + button-function { > + label = "Function"; > + linux,code = <KEY_FN>; > + press-threshold-microvolt = <10000>; > + }; > + }; > + > + emmc_pwrseq: emmc-pwrseq { > + compatible = "mmc-pwrseq-emmc"; > + reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; > + }; > + > + gpio_fan: gpio-fan { > + compatible = "gpio-fan"; > + gpios = <&gpio GPIODV_14 GPIO_ACTIVE_HIGH > + &gpio GPIODV_15 GPIO_ACTIVE_HIGH>; > + /* Dummy RPM values since fan is optional */ > + gpio-fan,speed-map = <0 0 > + 1 1 > + 2 2 > + 3 3>; > + #cooling-cells = <2>; > + }; > + > + gpio-keys-polled { > + compatible = "gpio-keys-polled"; > + #address-cells = <1>; > + #size-cells = <0>; > + poll-interval = <100>; > + > + button@0 { > + label = "power"; > + linux,code = <KEY_POWER>; > + gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>; > + }; > + }; > + > + hdmi-connector { > + compatible = "hdmi-connector"; > + type = "a"; > + > + port { > + hdmi_connector_in: endpoint { > + remote-endpoint = <&hdmi_tx_tmds_out>; > + }; > + }; > + }; > + > + pwmleds { > + compatible = "pwm-leds"; > + > + power { > + label = "vim:red:power"; > + pwms = <&pwm_AO_ab 1 7812500 0>; > + max-brightness = <255>; > + linux,default-trigger = "default-on"; > + }; > + }; > + > + sdio_pwrseq: sdio-pwrseq { > + compatible = "mmc-pwrseq-simple"; > + reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; > + clocks = <&wifi32k>; > + clock-names = "ext_clock"; > + }; > + > + thermal-zones { > + cpu-thermal { > + polling-delay-passive = <250>; /* milliseconds */ > + polling-delay = <1000>; /* milliseconds */ > + > + thermal-sensors = <&scpi_sensors 0>; > + > + trips { > + cpu_alert0: cpu-alert0 { > + temperature = <70000>; /* millicelsius */ > + hysteresis = <2000>; /* millicelsius */ > + type = "active"; > + }; > + > + cpu_alert1: cpu-alert1 { > + temperature = <80000>; /* millicelsius */ > + hysteresis = <2000>; /* millicelsius */ > + type = "passive"; > + }; > + }; > + > + cooling-maps { > + map0 { > + trip = <&cpu_alert0>; > + cooling-device = <&gpio_fan THERMAL_NO_LIMIT 1>; > + }; > + > + map1 { > + trip = <&cpu_alert1>; > + cooling-device = <&gpio_fan 2 THERMAL_NO_LIMIT>; > + }; > + > + map2 { > + trip = <&cpu_alert1>; > + cooling-device = > + <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; > + }; > + > + map3 { > + trip = <&cpu_alert1>; > + cooling-device = > + <&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; > + }; > + }; > + }; > + }; > + > + hdmi_5v: regulator-hdmi-5v { > + compatible = "regulator-fixed"; > + > + regulator-name = "HDMI_5V"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + > + gpio = <&gpio GPIOH_3 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + regulator-always-on; > + }; > + > + vcc_3v3: regulator-vcc_3v3 { > + compatible = "regulator-fixed"; > + regulator-name = "VCC_3V3"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + }; > + > + vddio_ao18: regulator-vddio_ao18 { > + compatible = "regulator-fixed"; > + regulator-name = "VDDIO_AO18"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + }; > + > + vddio_boot: regulator-vddio_boot { > + compatible = "regulator-fixed"; > + regulator-name = "VDDIO_BOOT"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + }; > + > + vddao_3v3: regulator-vddao_3v3 { > + compatible = "regulator-fixed"; > + regulator-name = "VDDAO_3V3"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + }; > + > + wifi32k: wifi32k { > + compatible = "pwm-clock"; > + #clock-cells = <0>; > + clock-frequency = <32768>; > + pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ > + }; > +}; > + > +&cec_AO { > + status = "okay"; > + pinctrl-0 = <&ao_cec_pins>; > + pinctrl-names = "default"; > + hdmi-phandle = <&hdmi_tx>; > +}; > + > +&cpu0 { > + #cooling-cells = <2>; > +}; > + > +&cpu4 { > + #cooling-cells = <2>; > +}; > + > +ðmac { > + pinctrl-0 = <ð_pins>; > + pinctrl-names = "default"; > + > + /* Select external PHY by default */ > + phy-handle = <&external_phy>; > + > + amlogic,tx-delay-ns = <2>; > + > + /* External PHY reset is shared with internal PHY Led signals */ > + snps,reset-gpio = <&gpio GPIOZ_14 0>; > + snps,reset-delays-us = <0 10000 1000000>; > + snps,reset-active-low; > + > + /* External PHY is in RGMII */ > + phy-mode = "rgmii"; > + > + status = "okay"; > +}; > + > +&external_mdio { > + external_phy: ethernet-phy@0 { > + /* Realtek RTL8211F (0x001cc916) */ > + reg = <0>; > + interrupt-parent = <&gpio_intc>; > + /* MAC_INTR on GPIOZ_15 */ > + interrupts = <25 IRQ_TYPE_LEVEL_LOW>; > + }; > +}; > + > +&hdmi_tx { > + status = "okay"; > + pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; > + pinctrl-names = "default"; > +}; > + > +&hdmi_tx_tmds_port { > + hdmi_tx_tmds_out: endpoint { > + remote-endpoint = <&hdmi_connector_in>; > + }; > +}; > + > +&i2c_A { > + status = "okay"; > + pinctrl-0 = <&i2c_a_pins>; > + pinctrl-names = "default"; > +}; > + > +&i2c_B { > + status = "okay"; > + pinctrl-0 = <&i2c_b_pins>; > + pinctrl-names = "default"; > + > + rtc: rtc@51 { > + /* has to be enabled manually when a battery is connected: */ > + status = "disabled"; > + compatible = "haoyu,hym8563"; > + reg = <0x51>; > + #clock-cells = <0>; > + clock-frequency = <32768>; > + clock-output-names = "xin32k"; > + }; > +}; > + > +&ir { > + status = "okay"; > + pinctrl-0 = <&remote_input_ao_pins>; > + pinctrl-names = "default"; > + linux,rc-map-name = "rc-geekbox"; > +}; > + > +&pwm_AO_ab { > + status = "okay"; > + pinctrl-0 = <&pwm_ao_a_3_pins>, <&pwm_ao_b_pins>; > + pinctrl-names = "default"; > + clocks = <&clkc CLKID_FCLK_DIV4>; > + clock-names = "clkin0"; > +}; > + > +&pwm_ef { > + status = "okay"; > + pinctrl-0 = <&pwm_e_pins>, <&pwm_f_clk_pins>; > + pinctrl-names = "default"; > + clocks = <&clkc CLKID_FCLK_DIV4>; > + clock-names = "clkin0"; > +}; > + > +&sd_emmc_a { > + status = "okay"; > + pinctrl-0 = <&sdio_pins>; > + pinctrl-names = "default"; > + #address-cells = <1>; > + #size-cells = <0>; > + > + bus-width = <4>; > + max-frequency = <100000000>; > + > + non-removable; > + disable-wp; > + > + mmc-pwrseq = <&sdio_pwrseq>; > + > + vmmc-supply = <&vddao_3v3>; > + vqmmc-supply = <&vddio_boot>; > + > + brcmf: wifi@1 { > + reg = <1>; > + compatible = "brcm,bcm4329-fmac"; > + }; > +}; > + > +/* SD card */ > +&sd_emmc_b { > + status = "okay"; > + pinctrl-0 = <&sdcard_pins>; > + pinctrl-names = "default"; > + > + bus-width = <4>; > + cap-sd-highspeed; > + max-frequency = <100000000>; > + disable-wp; > + > + cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; > + cd-inverted; > + > + vmmc-supply = <&vddao_3v3>; > + vqmmc-supply = <&vddio_boot>; > +}; > + > +/* eMMC */ > +&sd_emmc_c { > + status = "okay"; > + pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>; > + pinctrl-names = "default"; > + > + bus-width = <8>; > + cap-sd-highspeed; > + cap-mmc-highspeed; > + max-frequency = <200000000>; > + non-removable; > + disable-wp; > + mmc-ddr-1_8v; > + mmc-hs200-1_8v; > + mmc-hs400-1_8v; > + > + mmc-pwrseq = <&emmc_pwrseq>; > + vmmc-supply = <&vcc_3v3>; > + vqmmc-supply = <&vddio_boot>; > +}; > + > +/* > + * EMMC_DS pin is shared between SPI NOR CS and eMMC Data Strobe > + * Remove emmc_ds_pins from sd_emmc_c pinctrl-0 then spifc can be enabled > + */ > +&spifc { > + status = "disabled"; > + pinctrl-0 = <&nor_pins>; > + pinctrl-names = "default"; > + > + w25q32: spi-flash@0 { > + #address-cells = <1>; > + #size-cells = <1>; > + compatible = "winbond,w25q16", "jedec,spi-nor"; > + reg = <0>; > + spi-max-frequency = <3000000>; > + }; > +}; > + > +/* This one is connected to the Bluetooth module */ > +&uart_A { > + status = "okay"; > + pinctrl-0 = <&uart_a_pins>; > + pinctrl-names = "default"; > +}; > + > +/* This is brought out on the Linux_RX (18) and Linux_TX (19) pins: */ > +&uart_AO { > + status = "okay"; > + pinctrl-0 = <&uart_ao_a_pins>; > + pinctrl-names = "default"; > +}; > + > +/* This is brought out on the UART_RX_AO_B (15) and UART_TX_AO_B (16) pins: */ > +&uart_AO_B { > + status = "okay"; > + pinctrl-0 = <&uart_ao_b_pins>; > + pinctrl-names = "default"; > +}; > + > +&saradc { > + status = "okay"; > + vref-supply = <&vddio_ao18>; > +}; > + > +&usb0 { > + status = "okay"; > +}; > diff --git a/arch/arm/dts/meson-gxm.dtsi b/arch/arm/dts/meson-gxm.dtsi > new file mode 100644 > index 0000000000..247888d68a > --- /dev/null > +++ b/arch/arm/dts/meson-gxm.dtsi > @@ -0,0 +1,119 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * Copyright (c) 2016 Endless Computers, Inc. > + * Author: Carlo Caione <carlo@endlessm.com> > + */ > + > +#include "meson-gxl.dtsi" > + > +/ { > + compatible = "amlogic,meson-gxm"; > + > + cpus { > + cpu-map { > + cluster0 { > + core0 { > + cpu = <&cpu0>; > + }; > + core1 { > + cpu = <&cpu1>; > + }; > + core2 { > + cpu = <&cpu2>; > + }; > + core3 { > + cpu = <&cpu3>; > + }; > + }; > + > + cluster1 { > + core0 { > + cpu = <&cpu4>; > + }; > + core1 { > + cpu = <&cpu5>; > + }; > + core2 { > + cpu = <&cpu6>; > + }; > + core3 { > + cpu = <&cpu7>; > + }; > + }; > + }; > + > + cpu4: cpu@100 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x100>; > + enable-method = "psci"; > + next-level-cache = <&l2>; > + clocks = <&scpi_dvfs 1>; > + }; > + > + cpu5: cpu@101 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x101>; > + enable-method = "psci"; > + next-level-cache = <&l2>; > + clocks = <&scpi_dvfs 1>; > + }; > + > + cpu6: cpu@102 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x102>; > + enable-method = "psci"; > + next-level-cache = <&l2>; > + clocks = <&scpi_dvfs 1>; > + }; > + > + cpu7: cpu@103 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x103>; > + enable-method = "psci"; > + next-level-cache = <&l2>; > + clocks = <&scpi_dvfs 1>; > + }; > + }; > +}; > + > +&apb { > + usb2_phy2: phy@78040 { > + compatible = "amlogic,meson-gxl-usb2-phy"; > + #phy-cells = <0>; > + reg = <0x0 0x78040 0x0 0x20>; > + clocks = <&clkc CLKID_USB>; > + clock-names = "phy"; > + resets = <&reset RESET_USB_OTG>; > + reset-names = "phy"; > + status = "okay"; > + }; > +}; > + > +&clkc_AO { > + compatible = "amlogic,meson-gxm-aoclkc", "amlogic,meson-gx-aoclkc"; > +}; > + > +&saradc { > + compatible = "amlogic,meson-gxm-saradc", "amlogic,meson-saradc"; > +}; > + > +&scpi_dvfs { > + clock-indices = <0 1>; > + clock-output-names = "vbig", "vlittle"; > +}; > + > +&vpu { > + compatible = "amlogic,meson-gxm-vpu", "amlogic,meson-gx-vpu"; > +}; > + > +&hdmi_tx { > + compatible = "amlogic,meson-gxm-dw-hdmi", "amlogic,meson-gx-dw-hdmi"; > +}; > + > +&dwc3 { > + phys = <&usb3_phy>, <&usb2_phy0>, <&usb2_phy1>, <&usb2_phy2>; > +}; >
On Wed, Oct 03, 2018 at 12:02:06PM +0200, Loic Devulder wrote: > This adds Device Tree for the Khadas VIM2 board. > > The meson-gxm-khadas-vim2.dts is synchronized from Linux 4.18.10. > > Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> > Signed-off-by: Loic Devulder <ldevulder@suse.de> > Acked-by: Neil Armstrong <narmstrong@baylibre.com> Applied to u-boot/master, thanks!
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 44ebc50bfa..dfe9335a04 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -58,7 +58,8 @@ dtb-$(CONFIG_ARCH_MESON) += \ meson-gxbb-nanopi-k2.dtb \ meson-gxl-s905x-p212.dtb \ meson-gxl-s905x-libretech-cc.dtb \ - meson-gxl-s905x-khadas-vim.dtb + meson-gxl-s905x-khadas-vim.dtb \ + meson-gxm-khadas-vim2.dtb dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \ tegra20-medcom-wide.dtb \ tegra20-paz00.dtb \ diff --git a/arch/arm/dts/meson-gxm-khadas-vim2.dts b/arch/arm/dts/meson-gxm-khadas-vim2.dts new file mode 100644 index 0000000000..0868da476e --- /dev/null +++ b/arch/arm/dts/meson-gxm-khadas-vim2.dts @@ -0,0 +1,412 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2017 Martin Blumenstingl <martin.blumenstingl@googlemail.com>. + * Copyright (c) 2017 BayLibre, SAS + * Author: Neil Armstrong <narmstrong@baylibre.com> + */ + +/dts-v1/; + +#include <dt-bindings/input/input.h> +#include <dt-bindings/thermal/thermal.h> + +#include "meson-gxm.dtsi" + +/ { + compatible = "khadas,vim2", "amlogic,s912", "amlogic,meson-gxm"; + model = "Khadas VIM2"; + + aliases { + serial0 = &uart_AO; + serial1 = &uart_A; + serial2 = &uart_AO_B; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; + + adc-keys { + compatible = "adc-keys"; + io-channels = <&saradc 0>; + io-channel-names = "buttons"; + keyup-threshold-microvolt = <1710000>; + + button-function { + label = "Function"; + linux,code = <KEY_FN>; + press-threshold-microvolt = <10000>; + }; + }; + + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; + }; + + gpio_fan: gpio-fan { + compatible = "gpio-fan"; + gpios = <&gpio GPIODV_14 GPIO_ACTIVE_HIGH + &gpio GPIODV_15 GPIO_ACTIVE_HIGH>; + /* Dummy RPM values since fan is optional */ + gpio-fan,speed-map = <0 0 + 1 1 + 2 2 + 3 3>; + #cooling-cells = <2>; + }; + + gpio-keys-polled { + compatible = "gpio-keys-polled"; + #address-cells = <1>; + #size-cells = <0>; + poll-interval = <100>; + + button@0 { + label = "power"; + linux,code = <KEY_POWER>; + gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>; + }; + }; + + hdmi-connector { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_connector_in: endpoint { + remote-endpoint = <&hdmi_tx_tmds_out>; + }; + }; + }; + + pwmleds { + compatible = "pwm-leds"; + + power { + label = "vim:red:power"; + pwms = <&pwm_AO_ab 1 7812500 0>; + max-brightness = <255>; + linux,default-trigger = "default-on"; + }; + }; + + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; + clocks = <&wifi32k>; + clock-names = "ext_clock"; + }; + + thermal-zones { + cpu-thermal { + polling-delay-passive = <250>; /* milliseconds */ + polling-delay = <1000>; /* milliseconds */ + + thermal-sensors = <&scpi_sensors 0>; + + trips { + cpu_alert0: cpu-alert0 { + temperature = <70000>; /* millicelsius */ + hysteresis = <2000>; /* millicelsius */ + type = "active"; + }; + + cpu_alert1: cpu-alert1 { + temperature = <80000>; /* millicelsius */ + hysteresis = <2000>; /* millicelsius */ + type = "passive"; + }; + }; + + cooling-maps { + map0 { + trip = <&cpu_alert0>; + cooling-device = <&gpio_fan THERMAL_NO_LIMIT 1>; + }; + + map1 { + trip = <&cpu_alert1>; + cooling-device = <&gpio_fan 2 THERMAL_NO_LIMIT>; + }; + + map2 { + trip = <&cpu_alert1>; + cooling-device = + <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + + map3 { + trip = <&cpu_alert1>; + cooling-device = + <&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + }; + }; + + hdmi_5v: regulator-hdmi-5v { + compatible = "regulator-fixed"; + + regulator-name = "HDMI_5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + + gpio = <&gpio GPIOH_3 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-always-on; + }; + + vcc_3v3: regulator-vcc_3v3 { + compatible = "regulator-fixed"; + regulator-name = "VCC_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vddio_ao18: regulator-vddio_ao18 { + compatible = "regulator-fixed"; + regulator-name = "VDDIO_AO18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vddio_boot: regulator-vddio_boot { + compatible = "regulator-fixed"; + regulator-name = "VDDIO_BOOT"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vddao_3v3: regulator-vddao_3v3 { + compatible = "regulator-fixed"; + regulator-name = "VDDAO_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + wifi32k: wifi32k { + compatible = "pwm-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ + }; +}; + +&cec_AO { + status = "okay"; + pinctrl-0 = <&ao_cec_pins>; + pinctrl-names = "default"; + hdmi-phandle = <&hdmi_tx>; +}; + +&cpu0 { + #cooling-cells = <2>; +}; + +&cpu4 { + #cooling-cells = <2>; +}; + +ðmac { + pinctrl-0 = <ð_pins>; + pinctrl-names = "default"; + + /* Select external PHY by default */ + phy-handle = <&external_phy>; + + amlogic,tx-delay-ns = <2>; + + /* External PHY reset is shared with internal PHY Led signals */ + snps,reset-gpio = <&gpio GPIOZ_14 0>; + snps,reset-delays-us = <0 10000 1000000>; + snps,reset-active-low; + + /* External PHY is in RGMII */ + phy-mode = "rgmii"; + + status = "okay"; +}; + +&external_mdio { + external_phy: ethernet-phy@0 { + /* Realtek RTL8211F (0x001cc916) */ + reg = <0>; + interrupt-parent = <&gpio_intc>; + /* MAC_INTR on GPIOZ_15 */ + interrupts = <25 IRQ_TYPE_LEVEL_LOW>; + }; +}; + +&hdmi_tx { + status = "okay"; + pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; + pinctrl-names = "default"; +}; + +&hdmi_tx_tmds_port { + hdmi_tx_tmds_out: endpoint { + remote-endpoint = <&hdmi_connector_in>; + }; +}; + +&i2c_A { + status = "okay"; + pinctrl-0 = <&i2c_a_pins>; + pinctrl-names = "default"; +}; + +&i2c_B { + status = "okay"; + pinctrl-0 = <&i2c_b_pins>; + pinctrl-names = "default"; + + rtc: rtc@51 { + /* has to be enabled manually when a battery is connected: */ + status = "disabled"; + compatible = "haoyu,hym8563"; + reg = <0x51>; + #clock-cells = <0>; + clock-frequency = <32768>; + clock-output-names = "xin32k"; + }; +}; + +&ir { + status = "okay"; + pinctrl-0 = <&remote_input_ao_pins>; + pinctrl-names = "default"; + linux,rc-map-name = "rc-geekbox"; +}; + +&pwm_AO_ab { + status = "okay"; + pinctrl-0 = <&pwm_ao_a_3_pins>, <&pwm_ao_b_pins>; + pinctrl-names = "default"; + clocks = <&clkc CLKID_FCLK_DIV4>; + clock-names = "clkin0"; +}; + +&pwm_ef { + status = "okay"; + pinctrl-0 = <&pwm_e_pins>, <&pwm_f_clk_pins>; + pinctrl-names = "default"; + clocks = <&clkc CLKID_FCLK_DIV4>; + clock-names = "clkin0"; +}; + +&sd_emmc_a { + status = "okay"; + pinctrl-0 = <&sdio_pins>; + pinctrl-names = "default"; + #address-cells = <1>; + #size-cells = <0>; + + bus-width = <4>; + max-frequency = <100000000>; + + non-removable; + disable-wp; + + mmc-pwrseq = <&sdio_pwrseq>; + + vmmc-supply = <&vddao_3v3>; + vqmmc-supply = <&vddio_boot>; + + brcmf: wifi@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + }; +}; + +/* SD card */ +&sd_emmc_b { + status = "okay"; + pinctrl-0 = <&sdcard_pins>; + pinctrl-names = "default"; + + bus-width = <4>; + cap-sd-highspeed; + max-frequency = <100000000>; + disable-wp; + + cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; + cd-inverted; + + vmmc-supply = <&vddao_3v3>; + vqmmc-supply = <&vddio_boot>; +}; + +/* eMMC */ +&sd_emmc_c { + status = "okay"; + pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>; + pinctrl-names = "default"; + + bus-width = <8>; + cap-sd-highspeed; + cap-mmc-highspeed; + max-frequency = <200000000>; + non-removable; + disable-wp; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + mmc-hs400-1_8v; + + mmc-pwrseq = <&emmc_pwrseq>; + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&vddio_boot>; +}; + +/* + * EMMC_DS pin is shared between SPI NOR CS and eMMC Data Strobe + * Remove emmc_ds_pins from sd_emmc_c pinctrl-0 then spifc can be enabled + */ +&spifc { + status = "disabled"; + pinctrl-0 = <&nor_pins>; + pinctrl-names = "default"; + + w25q32: spi-flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "winbond,w25q16", "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <3000000>; + }; +}; + +/* This one is connected to the Bluetooth module */ +&uart_A { + status = "okay"; + pinctrl-0 = <&uart_a_pins>; + pinctrl-names = "default"; +}; + +/* This is brought out on the Linux_RX (18) and Linux_TX (19) pins: */ +&uart_AO { + status = "okay"; + pinctrl-0 = <&uart_ao_a_pins>; + pinctrl-names = "default"; +}; + +/* This is brought out on the UART_RX_AO_B (15) and UART_TX_AO_B (16) pins: */ +&uart_AO_B { + status = "okay"; + pinctrl-0 = <&uart_ao_b_pins>; + pinctrl-names = "default"; +}; + +&saradc { + status = "okay"; + vref-supply = <&vddio_ao18>; +}; + +&usb0 { + status = "okay"; +}; diff --git a/arch/arm/dts/meson-gxm.dtsi b/arch/arm/dts/meson-gxm.dtsi new file mode 100644 index 0000000000..247888d68a --- /dev/null +++ b/arch/arm/dts/meson-gxm.dtsi @@ -0,0 +1,119 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2016 Endless Computers, Inc. + * Author: Carlo Caione <carlo@endlessm.com> + */ + +#include "meson-gxl.dtsi" + +/ { + compatible = "amlogic,meson-gxm"; + + cpus { + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + core2 { + cpu = <&cpu2>; + }; + core3 { + cpu = <&cpu3>; + }; + }; + + cluster1 { + core0 { + cpu = <&cpu4>; + }; + core1 { + cpu = <&cpu5>; + }; + core2 { + cpu = <&cpu6>; + }; + core3 { + cpu = <&cpu7>; + }; + }; + }; + + cpu4: cpu@100 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x100>; + enable-method = "psci"; + next-level-cache = <&l2>; + clocks = <&scpi_dvfs 1>; + }; + + cpu5: cpu@101 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x101>; + enable-method = "psci"; + next-level-cache = <&l2>; + clocks = <&scpi_dvfs 1>; + }; + + cpu6: cpu@102 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x102>; + enable-method = "psci"; + next-level-cache = <&l2>; + clocks = <&scpi_dvfs 1>; + }; + + cpu7: cpu@103 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x103>; + enable-method = "psci"; + next-level-cache = <&l2>; + clocks = <&scpi_dvfs 1>; + }; + }; +}; + +&apb { + usb2_phy2: phy@78040 { + compatible = "amlogic,meson-gxl-usb2-phy"; + #phy-cells = <0>; + reg = <0x0 0x78040 0x0 0x20>; + clocks = <&clkc CLKID_USB>; + clock-names = "phy"; + resets = <&reset RESET_USB_OTG>; + reset-names = "phy"; + status = "okay"; + }; +}; + +&clkc_AO { + compatible = "amlogic,meson-gxm-aoclkc", "amlogic,meson-gx-aoclkc"; +}; + +&saradc { + compatible = "amlogic,meson-gxm-saradc", "amlogic,meson-saradc"; +}; + +&scpi_dvfs { + clock-indices = <0 1>; + clock-output-names = "vbig", "vlittle"; +}; + +&vpu { + compatible = "amlogic,meson-gxm-vpu", "amlogic,meson-gx-vpu"; +}; + +&hdmi_tx { + compatible = "amlogic,meson-gxm-dw-hdmi", "amlogic,meson-gx-dw-hdmi"; +}; + +&dwc3 { + phys = <&usb3_phy>, <&usb2_phy0>, <&usb2_phy1>, <&usb2_phy2>; +};