| Message ID | 20190304165630.18225-1-bruno.thomsen@gmail.com |
|---|---|
| Headers | show |
| Series | ARM: dts: tq imx7 evaluation board | expand |
On Mon, Mar 04, 2019 at 05:56:24PM +0100, Bruno Thomsen wrote: > This patch series is an effort to get mainline kernel support for TQ > boards with i.MX7 SoCs and is based on the vendor BSP. Products based > on these TQMa7 modules such as smart grid infrastructure will be sold > for many years with an expected field lifetime of up to two decades. > During this long lifetime they need to receive security patches and > new in-kernel security features. The typical device of this type does > not use audio and video, so it has not been a focus area. This however > could be worked on in the future if someone desire that functionality. > > The following device trees has been tested on a 4.19 mainline kernel > together with U-Boot 2019.01. > > Working/tested: > USB > Ethernet > SD > Console > Buttons > > Not working/tested: > Sound > Video > > No changes to MAINTAINERS are needed IMHO. > > Bruno Thomsen (6): > dt-bindings: add vendor prefix for TQ Systems GmbH > dt-bindings: fsl: add compatible for i.MX7S generic board > dt-bindings: tq: add compatible for i.MX7 boards > ARM: dts: tq imx7 common board support > ARM: dts: tq imx7s board support > ARM: dts: tq imx7d board support Please copy the following reviewers for new posting. R: Pengutronix Kernel Team <kernel@pengutronix.de> R: Fabio Estevam <festevam@gmail.com> Shawn
On Mon, Mar 04, 2019 at 05:56:28PM +0100, Bruno Thomsen wrote: > This adds TQMa7 and MBa7 board support. > TQMa7 can be mounted with either i.MX7 Solo or Dual. > All TQMa7 board variants can be mounted in MBa7 carrier board. > > Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com> > --- > arch/arm/boot/dts/imx7-mba7.dtsi | 586 ++++++++++++++++++++++++++++++ > arch/arm/boot/dts/imx7-tqma7.dtsi | 232 ++++++++++++ > 2 files changed, 818 insertions(+) > create mode 100644 arch/arm/boot/dts/imx7-mba7.dtsi > create mode 100644 arch/arm/boot/dts/imx7-tqma7.dtsi > > diff --git a/arch/arm/boot/dts/imx7-mba7.dtsi b/arch/arm/boot/dts/imx7-mba7.dtsi > new file mode 100644 > index 000000000000..5c3862590f00 > --- /dev/null > +++ b/arch/arm/boot/dts/imx7-mba7.dtsi > @@ -0,0 +1,586 @@ > +// SPDX-License-Identifier: GPL-2.0 OR X11 > +/* > + * Device Tree Include file for TQ Systems MBa7 carrier board. > + * > + * Copyright (C) 2016 TQ Systems GmbH > + * Author: Markus Niebel <Markus.Niebel@tq-group.com> > + * Copyright (C) 2019 Bruno Thomsen <bruno.thomsen@gmail.com> > + * > + * Note: This file does not include nodes for all peripheral devices. > + * As device driver coverage increases additional nodes can be added. > + */ > + > +#include <dt-bindings/input/input.h> > +#include <dt-bindings/net/ti-dp83867.h> > + > +/ { > + beeper { > + compatible = "gpio-beeper"; > + gpios = <&gpioexp 0 GPIO_ACTIVE_HIGH>; > + }; > + > + chosen { > + bootargs="ttymxc5,115200"; > + linux,stdout-path = &uart6; > + stdout-path = &uart6; > + }; > + > + gpio_buttons: gpio_keys { We usually use hyphen rather than underscore in node name. > + compatible = "gpio-keys"; > + > + button-0 { > + /* #SWITCH_A */ > + label = "S11"; > + linux,code = <KEY_1>; > + gpios = <&gpioexp 13 GPIO_ACTIVE_LOW>; > + }; > + > + button-1 { > + /* #SWITCH_B */ > + label = "S12"; > + linux,code = <KEY_2>; > + gpios = <&gpioexp 14 GPIO_ACTIVE_LOW>; > + }; > + > + button-2 { > + /* #SWITCH_C */ > + label = "S13"; > + linux,code = <KEY_3>; > + gpios = <&gpioexp 15 GPIO_ACTIVE_LOW>; > + }; > + }; > + > + gpio-leds { > + compatible = "gpio-leds"; > + status = "okay"; The "okay" status is usually used to flip "disabled" one. It's not really needed here. > + > + led1 { > + label = "led1"; > + gpios = <&gpioexp 8 GPIO_ACTIVE_HIGH>; > + linux,default-trigger = "default-on"; > + }; > + > + led2 { > + label = "led2"; > + gpios = <&gpioexp 9 GPIO_ACTIVE_HIGH>; > + linux,default-trigger = "heartbeat"; > + }; > + }; > + > + regulators { > + compatible = "simple-bus"; > + #address-cells = <1>; > + #size-cells = <0>; Drop this container node and put fixed regulator directly under root in naming scheme below. reg_xxx: regulator-xxx { ... }; > + > + reg_sd1_vmmc: regulator@0 { > + compatible = "regulator-fixed"; > + reg = <0>; > + regulator-name = "VCC3V3_SD1"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + > + reg_fec1_pwdn: regulator@1 { > + compatible = "regulator-fixed"; > + reg = <1>; > + regulator-name = "PWDN_FEC1"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > + reg_fec2_pwdn: regulator@2 { > + compatible = "regulator-fixed"; > + reg = <2>; > + regulator-name = "PWDN_FEC2"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > + reg_usb_otg1_vbus: regulator@3 { > + compatible = "regulator-fixed"; > + reg = <3>; > + regulator-name = "VBUS_USBOTG1"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > + reg_usb_otg2_vbus: regulator@4 { > + compatible = "regulator-fixed"; > + reg = <4>; > + regulator-name = "VBUS_USBOTG2"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > + reg_mpcie_1v5: regulator@5 { > + compatible = "regulator-fixed"; > + reg = <5>; > + regulator-name = "VCC1V5_MPCIE"; > + regulator-min-microvolt = <1500000>; > + regulator-max-microvolt = <1500000>; > + gpio = <&gpioexp 12 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + regulator-always-on; > + }; > + > + reg_mpcie_3v3: regulator@6 { > + compatible = "regulator-fixed"; > + reg = <6>; > + regulator-name = "VCC3V3_MPCIE"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + gpio = <&gpioexp 10 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + regulator-always-on; > + }; > + > + reg_mba_12v0: regulator@7 { > + compatible = "regulator-fixed"; > + reg = <7>; > + regulator-name = "VCC12V0_MBA7"; > + regulator-min-microvolt = <12000000>; > + regulator-max-microvolt = <12000000>; > + gpio = <&gpioexp 11 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > + reg_lvds_transmitter: regulator@8 { > + compatible = "regulator-fixed"; > + reg = <8>; > + regulator-name = "#SHTDN_LVDS"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + gpio = <&gpioexp 1 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > + reg_vref_1v8: regulator@9 { > + compatible = "regulator-fixed"; > + reg = <9>; > + regulator-name = "VCC1V8_REF"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-always-on; > + vin-supply = <&sw2_reg>; > + }; > + > + reg_audio_3v3: regulator@a { > + compatible = "regulator-fixed"; > + reg = <0xa>; > + regulator-name = "VCC3V3_AUDIO"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + }; > +}; > + > +&adc1 { > + vref-supply = <®_vref_1v8>; > + status = "okay"; > +}; > + > +&adc2 { > + vref-supply = <®_vref_1v8>; > + status = "okay"; > +}; > + > +&ecspi1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_ecspi1>; > + fsl,spi-num-chipselects = <3>; The property is obsolete. > + cs-gpios = <&gpio4 0 GPIO_ACTIVE_LOW>, <&gpio4 1 GPIO_ACTIVE_LOW>, > + <&gpio4 2 GPIO_ACTIVE_LOW>; > + > + status = "okay"; > +}; > + > +&ecspi2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_ecspi2>; > + fsl,spi-num-chipselects = <1>; > + status = "okay"; > +}; > + > +&fec1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_enet1>; > + phy-mode = "rgmii-id"; > + phy-reset-gpios = <&gpio7 15 GPIO_ACTIVE_LOW>; > + phy-reset-duration = <1>; > + phy-reset-delay = <1>; > + phy-supply = <®_fec1_pwdn>; > + phy-handle = <ðphy1_0>; > + fsl,magic-packet; > + status = "okay"; > + > + mdio { > + #address-cells = <1>; > + #size-cells = <0>; > + > + ethphy1_0: ethernet-phy1@0 { ethernet-phy for node name. > + compatible = "ethernet-phy-ieee802.3-c22"; > + reg = <0>; > + ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>; > + ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>; > + ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; > + /* LED1: Link/Activity, LED2: Error */ > + ti,led-function = <0x0db0>; > + /* Active low, LED1 and LED2 driven by phy */ > + ti,led-ctrl = <0x1001>; > + }; > + }; > +}; > + > +&flexcan1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_flexcan1>; > + status = "okay"; > +}; > + > +&flexcan2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_flexcan2>; > + status = "okay"; > +}; > + > +&i2c1 { > + sensor1: lm75@49 { Please use a generic node name. > + compatible = "lm75"; The compatible string should have a vendor prefix. You should probably find one from Documentation/devicetree/bindings/hwmon/lm75.txt. > + reg = <0x49>; > + }; > +}; > + > +&i2c2 { > + clock-frequency = <100000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c2>; > + status = "okay"; > + > + codec: tlv320aic32x4@18 { Node name should be generic, while label name could be specific. I would suggest the following names: tlv320aic32x4: audio-codec { ... }; > + compatible = "ti,tlv320aic32x4"; > + reg = <0x18>; > + clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>; > + clock-names = "mclk"; > + ldoin-supply = <®_audio_3v3>; > + iov-supply = <®_audio_3v3>; > + }; > + > + gpioexp: pca9555@20 { Use generic node name. > + compatible = "nxp,pca9555"; > + reg = <0x20>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_gpioexp>; > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-parent = <&gpio7>; > + interrupts = <12 IRQ_TYPE_EDGE_FALLING>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > +}; > + > +&i2c3 { > + clock-frequency = <100000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c3>; > + status = "okay"; > +}; > + > +&iomuxc { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_hog_mba7_1>; > + > + pinctrl_ecspi1: ecspi1grp { > + fsl,pins = < > + MX7D_PAD_ECSPI1_MISO__ECSPI1_MISO 0x7c > + MX7D_PAD_ECSPI1_MOSI__ECSPI1_MOSI 0x74 > + MX7D_PAD_ECSPI1_SCLK__ECSPI1_SCLK 0x74 > + MX7D_PAD_UART1_RX_DATA__GPIO4_IO0 0x74 > + MX7D_PAD_UART1_TX_DATA__GPIO4_IO1 0x74 > + MX7D_PAD_UART2_RX_DATA__GPIO4_IO2 0x74 > + >; > + }; > + > + pinctrl_ecspi2: ecspi2grp { > + fsl,pins = < > + MX7D_PAD_ECSPI2_MISO__ECSPI2_MISO 0x7c > + MX7D_PAD_ECSPI2_MOSI__ECSPI2_MOSI 0x74 > + MX7D_PAD_ECSPI2_SCLK__ECSPI2_SCLK 0x74 > + MX7D_PAD_ECSPI2_SS0__ECSPI2_SS0 0x74 > + >; > + }; > + > + pinctrl_enet1: enet1grp { > + fsl,pins = < > + MX7D_PAD_GPIO1_IO10__ENET1_MDIO 0x02 > + MX7D_PAD_GPIO1_IO11__ENET1_MDC 0x00 > + Unnecessary newline. > + MX7D_PAD_ENET1_RGMII_TXC__ENET1_RGMII_TXC 0x71 > + MX7D_PAD_ENET1_RGMII_TD0__ENET1_RGMII_TD0 0x71 > + MX7D_PAD_ENET1_RGMII_TD1__ENET1_RGMII_TD1 0x71 > + MX7D_PAD_ENET1_RGMII_TD2__ENET1_RGMII_TD2 0x71 > + MX7D_PAD_ENET1_RGMII_TD3__ENET1_RGMII_TD3 0x71 > + MX7D_PAD_ENET1_RGMII_TX_CTL__ENET1_RGMII_TX_CTL 0x71 > + MX7D_PAD_ENET1_RGMII_RXC__ENET1_RGMII_RXC 0x79 > + MX7D_PAD_ENET1_RGMII_RD0__ENET1_RGMII_RD0 0x79 > + MX7D_PAD_ENET1_RGMII_RD1__ENET1_RGMII_RD1 0x79 > + MX7D_PAD_ENET1_RGMII_RD2__ENET1_RGMII_RD2 0x79 > + MX7D_PAD_ENET1_RGMII_RD3__ENET1_RGMII_RD3 0x79 > + MX7D_PAD_ENET1_RGMII_RX_CTL__ENET1_RGMII_RX_CTL 0x79 > + Ditto > + /* Reset: SION, 100kPU, SRE_FAST, DSE_X1 */ > + MX7D_PAD_ENET1_COL__GPIO7_IO15 0x40000070 > + Ditto > + /* INT/PWDN: SION, 100kPU, HYS, SRE_FAST, DSE_X1 */ > + MX7D_PAD_GPIO1_IO09__GPIO1_IO9 0x40000078 > + >; > + }; > + > + pinctrl_flexcan1: flexcan1grp { > + fsl,pins = < > + MX7D_PAD_GPIO1_IO12__FLEXCAN1_RX 0x5a > + MX7D_PAD_GPIO1_IO13__FLEXCAN1_TX 0x52 > + >; > + }; > + > + pinctrl_flexcan2: flexcan2grp { > + fsl,pins = < > + MX7D_PAD_GPIO1_IO14__FLEXCAN2_RX 0x5a > + MX7D_PAD_GPIO1_IO15__FLEXCAN2_TX 0x52 > + >; > + }; > + > + pinctrl_hog_mba7_1: hogmba71grp { > + fsl,pins = < > + /* Limitation: WDOG2_B / WDOG2_RESET not usable */ > + MX7D_PAD_ENET1_RX_CLK__GPIO7_IO13 0x4000007c > + MX7D_PAD_ENET1_CRS__GPIO7_IO14 0x40000074 > + /* #BOOT_EN */ > + MX7D_PAD_UART2_TX_DATA__GPIO4_IO3 0x40000010 > + >; > + }; > + > + pinctrl_i2c2: i2c2grp { > + fsl,pins = < > + MX7D_PAD_I2C2_SCL__I2C2_SCL 0x40000078 > + MX7D_PAD_I2C2_SDA__I2C2_SDA 0x40000078 > + >; > + }; > + > + pinctrl_i2c3: i2c3grp { > + fsl,pins = < > + MX7D_PAD_I2C3_SCL__I2C3_SCL 0x40000078 > + MX7D_PAD_I2C3_SDA__I2C3_SDA 0x40000078 > + >; > + }; > + > + > + pinctrl_gpioexp: pca95550grp { gpioexpgrp to match the naming convention used by other nodes. > + fsl,pins = < > + MX7D_PAD_ENET1_TX_CLK__GPIO7_IO12 0x78 > + >; > + }; > + > + pinctrl_uart3: uart3grp { > + fsl,pins = < > + MX7D_PAD_UART3_RX_DATA__UART3_DCE_RX 0x7e > + MX7D_PAD_UART3_TX_DATA__UART3_DCE_TX 0x76 > + MX7D_PAD_UART3_CTS_B__UART3_DCE_CTS 0x76 > + MX7D_PAD_UART3_RTS_B__UART3_DCE_RTS 0x7e > + >; > + }; > + > + pinctrl_uart4: uart4grp { > + fsl,pins = < > + MX7D_PAD_SAI2_TX_SYNC__UART4_DCE_RX 0x7e > + MX7D_PAD_SAI2_TX_BCLK__UART4_DCE_TX 0x76 > + MX7D_PAD_SAI2_RX_DATA__UART4_DCE_CTS 0x76 > + MX7D_PAD_SAI2_TX_DATA__UART4_DCE_RTS 0x7e > + >; > + }; > + > + pinctrl_uart5: uart5grp { > + fsl,pins = < > + MX7D_PAD_I2C4_SCL__UART5_DCE_RX 0x7e > + MX7D_PAD_I2C4_SDA__UART5_DCE_TX 0x76 > + >; > + }; > + > + pinctrl_uart6: uart6grp { > + fsl,pins = < > + MX7D_PAD_EPDC_DATA08__UART6_DCE_RX 0x7d > + MX7D_PAD_EPDC_DATA09__UART6_DCE_TX 0x75 > + MX7D_PAD_EPDC_DATA11__UART6_DCE_CTS 0x75 > + MX7D_PAD_EPDC_DATA10__UART6_DCE_RTS 0x7d > + >; > + }; > + > + pinctrl_uart7: uart7grp { > + fsl,pins = < > + MX7D_PAD_EPDC_DATA12__UART7_DCE_RX 0x7e > + MX7D_PAD_EPDC_DATA13__UART7_DCE_TX 0x76 > + MX7D_PAD_EPDC_DATA15__UART7_DCE_CTS 0x76 > + /* Limitation: RTS is not connected */ > + MX7D_PAD_EPDC_DATA14__UART7_DCE_RTS 0x7e > + >; > + }; > + > + pinctrl_usdhc1_gpio: usdhc1grp_gpio { > + fsl,pins = < > + /* WP */ > + MX7D_PAD_SD1_WP__GPIO5_IO1 0x7c > + /* CD */ > + MX7D_PAD_SD1_CD_B__GPIO5_IO0 0x7c > + /* VSELECT */ > + MX7D_PAD_GPIO1_IO08__SD1_VSELECT 0x59 > + >; > + }; > + > + pinctrl_usdhc1: usdhc1grp { > + fsl,pins = < > + MX7D_PAD_SD1_CMD__SD1_CMD 0x5e > + MX7D_PAD_SD1_CLK__SD1_CLK 0x57 > + MX7D_PAD_SD1_DATA0__SD1_DATA0 0x5e > + MX7D_PAD_SD1_DATA1__SD1_DATA1 0x5e > + MX7D_PAD_SD1_DATA2__SD1_DATA2 0x5e > + MX7D_PAD_SD1_DATA3__SD1_DATA3 0x5e > + >; > + }; > + > + pinctrl_usdhc1_100mhz: usdhc1grp_100mhz { > + fsl,pins = < > + MX7D_PAD_SD1_CMD__SD1_CMD 0x5a > + MX7D_PAD_SD1_CLK__SD1_CLK 0x57 > + MX7D_PAD_SD1_DATA0__SD1_DATA0 0x5a > + MX7D_PAD_SD1_DATA1__SD1_DATA1 0x5a > + MX7D_PAD_SD1_DATA2__SD1_DATA2 0x5a > + MX7D_PAD_SD1_DATA3__SD1_DATA3 0x5a > + >; > + }; > + > + pinctrl_usdhc1_200mhz: usdhc1grp_200mhz { > + fsl,pins = < > + MX7D_PAD_SD1_CMD__SD1_CMD 0x5b > + MX7D_PAD_SD1_CLK__SD1_CLK 0x57 > + MX7D_PAD_SD1_DATA0__SD1_DATA0 0x5b > + MX7D_PAD_SD1_DATA1__SD1_DATA1 0x5b > + MX7D_PAD_SD1_DATA2__SD1_DATA2 0x5b > + MX7D_PAD_SD1_DATA3__SD1_DATA3 0x5b > + >; > + }; > +}; > + > +&iomuxc_lpsr { > + pinctrl_pwm1: pwm1grp { > + fsl,pins = < > + /* LCD_CONTRAST */ > + MX7D_PAD_LPSR_GPIO1_IO01__PWM1_OUT 0x50 > + >; > + }; > + > + pinctrl_usbotg1: usbotg1grp { > + fsl,pins = < > + MX7D_PAD_LPSR_GPIO1_IO04__USB_OTG1_OC 0x5c > + MX7D_PAD_LPSR_GPIO1_IO05__GPIO1_IO5 0x59 > + >; > + }; > + > + pinctrl_wdog1: wdog1grp { > + fsl,pins = < > + MX7D_PAD_LPSR_GPIO1_IO00__WDOG1_WDOG_B 0x30 > + >; > + }; > +}; > + > +&pwm1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_pwm1>; > + status = "okay"; > +}; > + > +&uart3 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart3>; > + assigned-clocks = <&clks IMX7D_UART3_ROOT_SRC>; > + assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>; > + status = "okay"; > +}; > + > +&uart4 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart4>; > + assigned-clocks = <&clks IMX7D_UART4_ROOT_SRC>; > + assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>; > + status = "okay"; > +}; > + > +&uart5 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart5>; > + assigned-clocks = <&clks IMX7D_UART5_ROOT_SRC>; > + assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>; > + status = "okay"; > +}; > + > +&uart6 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart6>; > + assigned-clocks = <&clks IMX7D_UART6_ROOT_SRC>; > + assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>; > + status = "okay"; > +}; > + > +&uart7 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart7>; > + assigned-clocks = <&clks IMX7D_UART7_ROOT_SRC>; > + assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>; > + fsl,uart-has-rtscts; Use uart-has-rtscts. > + status = "okay"; > +}; > + > +&usbh { > + status = "okay"; > +}; > + > +&usbotg1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usbotg1>; > + vbus-supply = <®_usb_otg1_vbus>; > + srp-disable; > + hnp-disable; > + adp-disable; > + dr_mode = "host"; > + status = "okay"; > +}; > + > +&usdhc1 { > + pinctrl-names = "default", "state_100mhz", "state_200mhz"; > + pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_usdhc1_gpio>; > + pinctrl-1 = <&pinctrl_usdhc1_100mhz>, <&pinctrl_usdhc1_gpio>; > + pinctrl-2 = <&pinctrl_usdhc1_200mhz>, <&pinctrl_usdhc1_gpio>; > + cd-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; > + wp-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; > + vmmc-supply = <®_sd1_vmmc>; > + bus-width = <4>; > + no-1-8-v; > + status = "okay"; > +}; > + > +&wdog1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_wdog1>; > + fsl,wdog_b; Unsupported property. > +}; > diff --git a/arch/arm/boot/dts/imx7-tqma7.dtsi b/arch/arm/boot/dts/imx7-tqma7.dtsi > new file mode 100644 > index 000000000000..98a395e64556 > --- /dev/null > +++ b/arch/arm/boot/dts/imx7-tqma7.dtsi > @@ -0,0 +1,232 @@ > +// SPDX-License-Identifier: GPL-2.0 OR X11 > +/* > + * Device Tree Include file for TQ Systems TQMa7x boards with full mounted PCB. > + * > + * Copyright (C) 2016 TQ Systems GmbH > + * Author: Markus Niebel <Markus.Niebel@tq-group.com> > + * Copyright (C) 2019 Bruno Thomsen <bruno.thomsen@gmail.com> > + */ > + > +/ { > + memory@80000000 { > + device_type = "memory"; > + /* 512 MB - default configuration */ > + reg = <0x80000000 0x20000000>; > + }; > +}; > + > +&cpu0 { > + arm-supply = <&sw1a_reg>; > +}; > + > +&i2c1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c1>; > + clock-frequency = <100000>; > + status = "okay"; > + > + pmic: pfuze3000@8 { pfuze3000: pimc@8 > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_pmic1>; > + compatible = "fsl,pfuze3000"; > + reg = <0x08>; > + > + regulators { > + sw1a_reg: sw1a { > + regulator-min-microvolt = <700000>; > + regulator-max-microvolt = <3300000>; > + regulator-boot-on; > + regulator-always-on; > + regulator-ramp-delay = <6250>; > + }; > + > + /* use sw1c_reg to align with pfuze100/pfuze200 */ > + sw1c_reg: sw1b { > + regulator-min-microvolt = <700000>; > + regulator-max-microvolt = <1475000>; > + regulator-boot-on; > + regulator-always-on; > + regulator-ramp-delay = <6250>; > + }; > + > + sw2_reg: sw2 { > + regulator-min-microvolt = <1500000>; > + regulator-max-microvolt = <1850000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + sw3a_reg: sw3 { > + regulator-min-microvolt = <900000>; > + regulator-max-microvolt = <1650000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + swbst_reg: swbst { > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5150000>; > + }; > + > + snvs_reg: vsnvs { > + regulator-min-microvolt = <1000000>; > + regulator-max-microvolt = <3000000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + vref_reg: vrefddr { > + regulator-boot-on; > + regulator-always-on; > + }; > + > + vgen1_reg: vldo1 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + > + vgen2_reg: vldo2 { > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <1550000>; > + regulator-always-on; > + }; > + > + vgen3_reg: vccsd { > + regulator-min-microvolt = <2850000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + > + vgen4_reg: v33 { > + regulator-min-microvolt = <2850000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + > + vgen5_reg: vldo3 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + > + vgen6_reg: vldo4 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + }; > + }; > + > + /* NXP SE97BTP with temperature sensor + eeprom */ > + sensor0: jc42@1e { > + compatible = "nxp,se97b", "jedec,jc-42.4-temp"; > + reg = <0x1e>; > + status = "okay"; > + }; > + > + /* ST M24C64 */ > + eeprom0: m24c64@50 { > + compatible = "atmel,24c64"; > + reg = <0x50>; > + pagesize = <32>; > + status = "okay"; > + }; > + > + eeprom1: 24c02@56 { > + compatible = "atmel,24c02"; > + reg = <0x56>; > + pagesize = <16>; > + status = "okay"; > + }; > + > + rtc1: ds1339@68 { Use generic name for all these nodes. Shawn > + compatible = "ds1339"; > + reg = <0x68>; > + }; > +}; > + > +&iomuxc { > + pinctrl_i2c1: i2c1grp { > + fsl,pins = < > + MX7D_PAD_I2C1_SDA__I2C1_SDA 0x40000078 > + MX7D_PAD_I2C1_SCL__I2C1_SCL 0x40000078 > + >; > + }; > + > + pinctrl_pmic1: pmic1grp { > + fsl,pins = < > + MX7D_PAD_SD2_RESET_B__GPIO5_IO11 0x4000005C > + >; > + }; > + > + pinctrl_usdhc3: usdhc3grp { > + fsl,pins = < > + MX7D_PAD_SD3_CMD__SD3_CMD 0x59 > + MX7D_PAD_SD3_CLK__SD3_CLK 0x56 > + MX7D_PAD_SD3_DATA0__SD3_DATA0 0x59 > + MX7D_PAD_SD3_DATA1__SD3_DATA1 0x59 > + MX7D_PAD_SD3_DATA2__SD3_DATA2 0x59 > + MX7D_PAD_SD3_DATA3__SD3_DATA3 0x59 > + MX7D_PAD_SD3_DATA4__SD3_DATA4 0x59 > + MX7D_PAD_SD3_DATA5__SD3_DATA5 0x59 > + MX7D_PAD_SD3_DATA6__SD3_DATA6 0x59 > + MX7D_PAD_SD3_DATA7__SD3_DATA7 0x59 > + MX7D_PAD_SD3_STROBE__SD3_STROBE 0x19 > + >; > + }; > + > + pinctrl_usdhc3_100mhz: usdhc3grp_100mhz { > + fsl,pins = < > + MX7D_PAD_SD3_CMD__SD3_CMD 0x5a > + MX7D_PAD_SD3_CLK__SD3_CLK 0x51 > + MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5a > + MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5a > + MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5a > + MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5a > + MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5a > + MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5a > + MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5a > + MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5a > + MX7D_PAD_SD3_STROBE__SD3_STROBE 0x1a > + >; > + }; > + > + pinctrl_usdhc3_200mhz: usdhc3grp_200mhz { > + fsl,pins = < > + MX7D_PAD_SD3_CMD__SD3_CMD 0x5b > + MX7D_PAD_SD3_CLK__SD3_CLK 0x51 > + MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5b > + MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5b > + MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5b > + MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5b > + MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5b > + MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5b > + MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5b > + MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5b > + MX7D_PAD_SD3_STROBE__SD3_STROBE 0x1b > + >; > + }; > +}; > + > +&sdma { > + status = "okay"; > +}; > + > +&usdhc3 { > + pinctrl-names = "default", "state_100mhz", "state_200mhz"; > + pinctrl-0 = <&pinctrl_usdhc3>; > + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; > + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; > + assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>; > + assigned-clock-rates = <400000000>; > + bus-width = <8>; > + non-removable; > + vmmc-supply = <&vgen4_reg>; > + vqmmc-supply = <&sw2_reg>; > + status = "okay"; > +}; > + > +&wdog1 { > + status = "okay"; > +}; > -- > 2.20.1 >