[PATCH] arm, imx6, dts: add aristainetos board support
Shawn Guo
shawn.guo at freescale.com
Wed Jun 18 06:29:17 PDT 2014
On Wed, Jun 11, 2014 at 08:35:48AM +0200, Heiko Schocher wrote:
> This patch add support for the imx6dl based aristainetos board
> with following configuration:
>
> CPU: Freescale i.MX6DL rev1.1 at 792 MHz
> DRAM: 1 GiB
> NAND: 512 MiB
> MMC: FSL_SDHC: 0, FSL_SDHC: 1
> SF: Detected N25Q128 with page size 256 Bytes, erase size 64 KiB, total 16 MiB
>
> As this board can used with 2 different display types, the
> differences between them are extracted into 2 DTS files, and
> the common settings are collected in a common file.
>
> Signed-off-by: Heiko Schocher <hs at denx.de>
> Cc: Shawn Guo <shawn.guo at freescale.com>
> Cc: Sascha Hauer <s.hauer at pengutronix.de>
> Cc: devicetree at vger.kernel.org <devicetree at vger.kernel.org>
> Cc: linux-arm-kernel at lists.infradead.org
Patch subject 'ARM: dts: imx6: ...' should be more idiomatic.
> ---
> arch/arm/boot/dts/Makefile | 2 +
> arch/arm/boot/dts/imx6dl-aristainetos_4.dts | 82 ++++++
> arch/arm/boot/dts/imx6dl-aristainetos_7.dts | 71 +++++
> arch/arm/boot/dts/imx6qdl-aristainetos.dtsi | 436 ++++++++++++++++++++++++++++
> 4 files changed, 591 insertions(+)
> create mode 100644 arch/arm/boot/dts/imx6dl-aristainetos_4.dts
> create mode 100644 arch/arm/boot/dts/imx6dl-aristainetos_7.dts
> create mode 100644 arch/arm/boot/dts/imx6qdl-aristainetos.dtsi
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 5986ff6..3b9a275 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -182,6 +182,8 @@ dtb-$(CONFIG_ARCH_MXC) += \
> imx53-tx53-x03x.dtb \
> imx53-tx53-x13x.dtb \
> imx53-voipac-bsb.dtb \
> + imx6dl-aristainetos_4.dtb \
> + imx6dl-aristainetos_7.dtb \
> imx6dl-cubox-i.dtb \
> imx6dl-dfi-fs700-m60.dtb \
> imx6dl-gw51xx.dtb \
> diff --git a/arch/arm/boot/dts/imx6dl-aristainetos_4.dts b/arch/arm/boot/dts/imx6dl-aristainetos_4.dts
> new file mode 100644
> index 0000000..60625a3
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6dl-aristainetos_4.dts
> @@ -0,0 +1,82 @@
> +/*
> + * support fot the imx6 based aristainetos board
> + *
> + * Copyright (C) 2014 Heiko Schocher <hs at denx.de>
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + *
> + */
> +/dts-v1/;
> +#include "imx6dl.dtsi"
> +#include "imx6qdl-aristainetos.dtsi"
> +
> +/ {
> + model = "aristainetos i.MX6 Dual Lite Board 4";
> + compatible = "fsl,imx6dl";
> +
> + backlight {
> + compatible = "pwm-backlight";
> + pwms = <&pwm1 0 5000000>;
> + brightness-levels = <0 4 8 16 32 64 128 255>;
> + default-brightness-level = <7>;
> + status = "okay";
> + enable-gpios = <&gpio1 2 0>;
We generally put 'status' at the bottom of property list.
> + };
> +
> + memory {
> + reg = <0x10000000 0x40000000>;
> + };
> +
> + soc {
> + display0: display at di0 {
> + compatible = "fsl,imx-parallel-display";
> + interface-pix-fmt = "rgb24";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_ipu_disp>;
> + status = "okay";
> +
> + display-timings {
> + 480x800p60 {
> + native-mode;
> + clock-frequency = <30000000>;
> + hactive = <480>;
> + vactive = <800>;
> + hfront-porch = <59>;
> + hback-porch = <10>;
> + hsync-len = <10>;
> + vback-porch = <15>;
> + vfront-porch = <15>;
> + vsync-len = <15>;
> + hsync-active = <1>;
> + vsync-active = <1>;
> + };
> + };
> + port {
Please have a blank line between nodes.
> + display0_in: endpoint {
> + remote-endpoint = <&ipu1_di0_disp0>;
> + };
> + };
> + };
> + };
> +};
> +
> +&ipu1_di0_disp0 {
> + remote-endpoint = <&display0_in>;
> +};
> +
> +&i2c2 {
> + clock-frequency = <100000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c2>;
> + status = "okay";
> +};
> +
> +&ecspi2 {
We generally sort nodes alphabetically in label name here, so ecspi2
should have a better place.
> + fsl,spi-num-chipselects = <1>;
> + cs-gpios = <&gpio3 24 0>;
If you want, you can use macro in include/dt-bindings/gpio/gpio.h to
make it a little bit easier to read.
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_ecspi2>;
> + status = "okay";
> +};
> diff --git a/arch/arm/boot/dts/imx6dl-aristainetos_7.dts b/arch/arm/boot/dts/imx6dl-aristainetos_7.dts
> new file mode 100644
> index 0000000..e8c7c2c
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6dl-aristainetos_7.dts
> @@ -0,0 +1,71 @@
> +/*
> + * support fot the imx6 based aristainetos board
> + *
> + * Copyright (C) 2014 Heiko Schocher <hs at denx.de>
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + *
> + */
> +/dts-v1/;
> +#include "imx6dl.dtsi"
> +#include "imx6qdl-aristainetos.dtsi"
> +
> +/ {
> + model = "aristainetos i.MX6 Dual Lite Board 7";
> + compatible = "fsl,imx6dl";
> +
> + memory {
> + reg = <0x10000000 0x40000000>;
> + };
> + soc {
Have a new line above the node.
> + display0: display at di0 {
> + compatible = "fsl,imx-parallel-display";
> + interface-pix-fmt = "rgb24";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_ipu_disp>;
> + status = "okay";
> +
> + display-timings {
> + 800x480p60 {
> + native-mode;
> + clock-frequency = <33246000>;
> + hactive = <800>;
> + vactive = <480>;
> + hfront-porch = <88>;
> + hback-porch = <88>;
> + hsync-len = <80>;
> + vback-porch = <10>;
> + vfront-porch = <10>;
> + vsync-len = <25>;
> + vsync-active = <1>;
> + };
> + };
> +
> + port {
> + display0_in: endpoint {
> + remote-endpoint = <&ipu1_di0_disp0>;
> + };
> + };
> + };
> + };
> +
> + backlight {
> + compatible = "pwm-backlight";
> + pwms = <&pwm3 0 3000>;
> + brightness-levels = <0 4 8 16 32 64 128 255>;
> + default-brightness-level = <6>;
> + };
> +};
> +
> +&ipu1_di0_disp0 {
> + remote-endpoint = <&display0_in>;
> +};
> +
> +&i2c2 {
> + clock-frequency = <100000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c2>;
> + status = "okay";
> +};
> diff --git a/arch/arm/boot/dts/imx6qdl-aristainetos.dtsi b/arch/arm/boot/dts/imx6qdl-aristainetos.dtsi
> new file mode 100644
> index 0000000..4281813
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6qdl-aristainetos.dtsi
> @@ -0,0 +1,436 @@
> +/*
> + * support fot the imx6 based aristainetos board
> + *
> + * Copyright (C) 2014 Heiko Schocher <hs at denx.de>
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + *
> + */
> +
> +/ {
> + regulators {
> + compatible = "simple-bus";
> +
> + reg_2p5v: 2p5v {
We moved to use generic node name. Please look at
arch/arm/boot/dts/imx6qdl-sabresd.dtsi for example.
> + compatible = "regulator-fixed";
> + regulator-name = "2P5V";
> + regulator-min-microvolt = <2500000>;
> + regulator-max-microvolt = <2500000>;
> + regulator-always-on;
> + };
> +
> + reg_3p3v: 3p3v {
> + compatible = "regulator-fixed";
> + regulator-name = "3P3V";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-always-on;
> + };
> +
> + reg_usbh1_vbus: usb-h1-vbus {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpio = <&gpio3 31 0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_aristainetos_usbh1_vbus>;
> + regulator-name = "usb_h1_vbus";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + };
> +
> + reg_usbotg_vbus: usb-otg-vbus {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpio = <&gpio4 15 0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_aristainetos_usbotg_vbus>;
> + regulator-name = "usb_otg_vbus";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + };
> +
> + };
> +};
> +
> +&audmux {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_audmux>;
> + status = "okay";
> +};
> +
> +&ecspi4 {
> + fsl,spi-num-chipselects = <1>;
> + cs-gpios = <&gpio3 20 0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_ecspi4>;
> + status = "okay";
> +
> + flash: m25p80 at 0 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + compatible = "micron,n25q128a11";
> + spi-max-frequency = <20000000>;
> + reg = <0>;
> + partition at 0 {
Partition table is a user configuration data, and shouldn't be in
mainline device tree.
> + label = "u-boot";
> + reg = <0x0 0xc0000>;
> + read-only;
> + };
> + partition at 1 {
> + label = "u-boot-env";
> + reg = <0xd0000 0x10000>;
> + };
> + partition at 2 {
> + label = "u-boot-env-red";
> + reg = <0xe0000 0x10000>;
> + };
> + partition at 3 {
> + label = "kernel";
> + reg = <0xf0000 0x520000>;
> + };
> + partition at 4 {
> + label = "rootfs";
> + reg = <0x610000 0x9f0000>;
> + };
> + };
> +};
> +
> +&i2c1 {
> + clock-frequency = <100000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c1>;
> + status = "okay";
> +
> + tmp103: tmp103 at 71 {
> + compatible = "ti,tmp103";
> + reg = <0x71>;
> + };
> +};
> +
> +&i2c3 {
> + clock-frequency = <100000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c3>;
> + status = "okay";
> +
> + rtc at 68 {
> + compatible = "dallas,m41t00";
> + reg = <0x68>;
> + };
> +};
> +
> +&can1 {
Again, sort nodes alphabetically.
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_flexcan1>;
> + status = "okay";
> +};
> +
> +&can2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_flexcan2>;
> + status = "okay";
> +};
> +
> +&iomuxc {
The iomuxc node is loaded with a big amount of pinctrl data. We feel
putting it to the bottom of the file should make the file easier to
read.
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_hog &pinctrl_backlight &pinctrl_gpio>;
pinctrl_backlight and pinctrl_gpio shouldn't be in there.
> +
> + imx6qdl-aristainetos {
> + pinctrl_hog: hoggrp {
No, please. We should keep indent level right.
> + fsl,pins = <
> + MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x80000000
Specific pad configuration value is preferred over 0x80000000.
> + >;
> + };
> +
> + pinctrl_backlight: backlightgrp {
> + fsl,pins = <
> + MX6QDL_PAD_GPIO_9__PWM1_OUT 0x1b0b0
> + MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b0
> + >;
> + };
> +
> + pinctrl_gpio: gpiogrp {
> + fsl,pins = <
> + MX6QDL_PAD_SD4_DAT2__GPIO2_IO10 0x1b0b0
> + MX6QDL_PAD_SD4_DAT3__GPIO2_IO11 0x1b0b0
> + MX6QDL_PAD_SD4_DAT4__GPIO2_IO12 0x1b0b0
> + MX6QDL_PAD_SD4_DAT5__GPIO2_IO13 0x1b0b0
> + MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x1b0b0
> + MX6QDL_PAD_GPIO_3__GPIO1_IO03 0x1b0b0
> + MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1b0b0
> + MX6QDL_PAD_GPIO_5__GPIO1_IO05 0x1b0b0
> + MX6QDL_PAD_GPIO_6__GPIO1_IO06 0x1b0b0
> + MX6QDL_PAD_GPIO_7__GPIO1_IO07 0x1b0b0
> + MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x1b0b0
> + MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x1b0b0
> + MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x1b0b0
> + MX6QDL_PAD_KEY_COL1__GPIO4_IO08 0x1b0b0
I think most of GPIOs are used by particular device/module. They should
be put into the pinctrl for the device/module.
> + >;
> + };
> +
> + pinctrl_enet: enetgrp {
> + fsl,pins = <
> + MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
> + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
> + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
> + MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0 0x1b0b0
> + MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1 0x1b0b0
> + MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x1b0b0
> + MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER 0x1b0b0
> + MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0 0x1b0b0
> + MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1 0x1b0b0
> + MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN 0x1b0b0
> + >;
> + };
> +
> + pinctrl_ecspi2: ecspi2grp {
> + fsl,pins = <
> + MX6QDL_PAD_EIM_OE__ECSPI2_MISO 0x100b1
> + MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK 0x100b1
> + MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI 0x100b1
> + MX6QDL_PAD_EIM_D24__GPIO3_IO24 0x100b1
> + >;
> + };
> +
> + pinctrl_ecspi4: ecspi4grp {
> + fsl,pins = <
> + MX6QDL_PAD_EIM_D21__ECSPI4_SCLK 0x100b1
> + MX6QDL_PAD_EIM_D22__ECSPI4_MISO 0x100b1
> + MX6QDL_PAD_EIM_D28__ECSPI4_MOSI 0x100b1
> + MX6QDL_PAD_EIM_D20__GPIO3_IO20 0x100b1
> + MX6QDL_PAD_SD4_DAT7__GPIO2_IO15 0x1b0b0 /* WP pin */
> + >;
> + };
> +
> + pinctrl_aristainetos_usbh1_vbus: aristainetos-usbh1-vbus {
> + fsl,pins = <MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x130b0>;
> + };
> +
> + pinctrl_aristainetos_usbotg_vbus: aristainetos-usbotg-vbus {
> + fsl,pins = <MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x130b0>;
> + };
> +
> + pinctrl_ipu_disp: ipudisp1grp {
> + fsl,pins = <
> + MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x10
> + MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x10
> + MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x10
> + MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x10
> + MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x20000
> + MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x10
> + MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x10
> + MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x10
> + MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x10
> + MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x10
> + MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x10
> + MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x10
> + MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x10
> + MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x10
> + MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x10
> + MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x10
> + MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x10
> + MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x10
> + MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x10
> + MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x10
> + MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x10
> + MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x10
> + MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x10
> + MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0x10
> + MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0x10
> + MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0x10
> + MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0x10
> + MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0x10
> + MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0x10
> + >;
> + };
> +
> + pinctrl_flexcan1: flexcan1grp {
> + fsl,pins = <
> + MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x80000000
> + MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x80000000
> + >;
> + };
> +
> + pinctrl_flexcan2: flexcan2grp {
> + fsl,pins = <
> + MX6QDL_PAD_SD3_DAT0__FLEXCAN2_TX 0x80000000
> + MX6QDL_PAD_SD3_DAT1__FLEXCAN2_RX 0x80000000
> + >;
> + };
> +
> + pinctrl_gpmi_nand: gpminandgrp {
> + fsl,pins = <
> + MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1
> + MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1
> + MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1
> + MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000
> + MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1
> + MX6QDL_PAD_NANDF_CS1__NAND_CE1_B 0xb0b1
> + MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1
> + MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1
> + MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1
> + MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1
> + MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1
> + MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1
> + MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1
> + MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1
> + MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1
> + MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1
> + MX6QDL_PAD_SD4_DAT0__NAND_DQS 0x00b1
> + >;
> + };
> +
> + pinctrl_usbotg: usbotggrp {
> + fsl,pins = <
> + MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
> + >;
> + };
> +
> + pinctrl_usdhc1: usdhc1grp {
> + fsl,pins = <
> + MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17059
> + MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10059
> + MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17059
> + MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17059
> + MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17059
> + MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17059
> + >;
> + };
> +
> + pinctrl_usdhc2: usdhc2grp {
> + fsl,pins = <
> + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059
> + MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059
> + MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
> + MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
> + MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
> + MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059
> + >;
> + };
> +
> + pinctrl_i2c1: i2c1grp {
> + fsl,pins = <
> + MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1
> + MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1
> + >;
> + };
> +
> + pinctrl_i2c2: i2c2grp {
> + fsl,pins = <
> + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
> + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
> + >;
> + };
> +
> + pinctrl_i2c3: i2c3grp {
> + fsl,pins = <
> + MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1
> + MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1
> + >;
> + };
> +
> + pinctrl_audmux: audmuxgrp {
We also generally sort pinctrl entries alphabetically.
Shawn
> + fsl,pins = <
> + MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x80000000
> + MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x80000000
> + MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x80000000
> + MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x80000000
> + >;
> + };
> +
> + pinctrl_uart2: uart2grp {
> + fsl,pins = <
> + MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1
> + MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1
> + >;
> + };
> +
> + pinctrl_uart4: uart4grp {
> + fsl,pins = <
> + MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b1
> + MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b1
> + MX6QDL_PAD_CSI0_DAT16__UART4_RTS_B 0x1b0b1
> + MX6QDL_PAD_CSI0_DAT17__UART4_CTS_B 0x1b0b1
> + >;
> + };
> +
> + pinctrl_uart5: uart5grp {
> + fsl,pins = <
> + MX6QDL_PAD_CSI0_DAT14__UART5_TX_DATA 0x1b0b1
> + MX6QDL_PAD_CSI0_DAT15__UART5_RX_DATA 0x1b0b1
> + >;
> + };
> + };
> +};
> +
> +&gpmi {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_gpmi_nand>;
> + status = "okay";
> +};
> +
> +&fec {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_enet>;
> + phy-mode = "rmii";
> + phy-reset-gpios = <&gpio3 29 0>;
> + status = "okay";
> +};
> +
> +&uart2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart2>;
> + status = "okay";
> +};
> +
> +
> +&uart4 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart4>;
> + fsl,uart-has-rtscts;
> + status = "okay";
> +};
> +
> +&uart5 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart5>;
> + fsl,uart-has-rtscts;
> + status = "okay";
> +};
> +
> +&pcie {
> + status = "okay";
> +};
> +
> +&usbh1 {
> + vbus-supply = <®_usbh1_vbus>;
> + dr_mode = "host";
> + status = "okay";
> +};
> +
> +&usbotg {
> + vbus-supply = <®_usbotg_vbus>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usbotg>;
> + disable-over-current;
> + dr_mode = "host";
> + status = "okay";
> +};
> +
> +&usdhc1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usdhc1>;
> + vmmc-supply = <®_3p3v>;
> + cd-gpios = <&gpio4 7 0>;
> + status = "okay";
> +};
> +
> +&usdhc2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usdhc2>;
> + vmmc-supply = <®_3p3v>;
> + cd-gpios = <&gpio4 8 0>;
> + status = "okay";
> +};
> --
> 1.8.3.1
>
> --
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