Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Date:   Mon, 11 Sep 2023 12:49:13 +0200
From:   Oleksij Rempel <o.rempel@pengutronix.de>
To:     Shawn Guo <shawnguo@kernel.org>,
        Sascha Hauer <s.hauer@pengutronix.de>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        =?utf-8?B?U8O4cmVu?= Andersen <san@skov.dk>,
        Sam Ravnborg <sam@ravnborg.org>
Cc:     kernel@pengutronix.de, linux-kernel@vger.kernel.org,
        devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        NXP Linux Team <linux-imx@nxp.com>,
        Fabio Estevam <festevam@gmail.com>
Subject: Re: [PATCH v1 2/2] arm64: dts: freescale: Add SKOV IMX8MP CPU revA
 board
Message-ID: <20230911104913.GD780075@pengutronix.de>
References: <20230818075106.2819520-1-o.rempel@pengutronix.de>
 <20230818075106.2819520-2-o.rempel@pengutronix.de>
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Disposition: inline
In-Reply-To: <20230818075106.2819520-2-o.rempel@pengutronix.de>
User-Agent: Mutt/1.10.1 (2018-07-13)
Precedence: bulk

On Fri, Aug 18, 2023 at 09:51:06AM +0200, Oleksij Rempel wrote:
> Add Skov i.MX8MP based climate controller.
> 
> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>

I have some updates for this patch. Will send new version later.

> ---
>  arch/arm64/boot/dts/freescale/Makefile        |   1 +
>  .../boot/dts/freescale/imx8mp-skov-reva.dts   | 711 ++++++++++++++++++
>  2 files changed, 712 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-skov-reva.dts
> 
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index c6872b7e9471d..3a20565112673 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -101,6 +101,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-icore-mx8mp-edimm2.2.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-msc-sm2s-ep1.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-rdk.dtb
> +dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-reva.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-tqma8mpql-mba8mpxl.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-venice-gw71xx-2x.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-venice-gw72xx-2x.dtb
> diff --git a/arch/arm64/boot/dts/freescale/imx8mp-skov-reva.dts b/arch/arm64/boot/dts/freescale/imx8mp-skov-reva.dts
> new file mode 100644
> index 0000000000000..a5b8731557ddb
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8mp-skov-reva.dts
> @@ -0,0 +1,711 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +
> +/dts-v1/;
> +
> +#include "imx8mp.dtsi"
> +
> +#include <dt-bindings/leds/common.h>
> +
> +/ {
> +	model = "SKOV IMX8MP CPU revA - MI1010AIT-1CP1";
> +	compatible = "skov,imx8mp-skov-reva-mi1010ait-1cp1", "fsl,imx8mp";
> +
> +	aliases {
> +		ethernet0 = &eqos;
> +		ethernet1 = &lan1;
> +		ethernet2 = &lan2;
> +		rtc0 = &i2c_rtc;
> +		rtc1 = &snvs_rtc;
> +	};
> +
> +	backlight: backlight {
> +		compatible = "pwm-backlight";
> +		pinctrl-0 = <&pinctrl_backlight>;
> +		pwms = <&pwm1 0 20000 0>;
> +		power-supply = <&reg_24v0>;
> +		enable-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
> +		brightness-levels = <0 255>;
> +		num-interpolated-steps = <17>;
> +		default-brightness-level = <8>;
> +	};
> +
> +	display {
> +		compatible = "multi-inno,mi1010ait-1cp";
> +		backlight = <&backlight>;
> +		power-supply = <&buck4>;
> +
> +		port {
> +			panel_in_lvds0: endpoint {
> +				remote-endpoint = <&ldb_lvds_ch0>;
> +			};
> +		};
> +	};
> +
> +	leds {
> +		compatible = "gpio-leds";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_gpio_led>;
> +
> +		led-0 {
> +			label = "D1";
> +			color = <LED_COLOR_ID_GREEN>;
> +			gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
> +			function = LED_FUNCTION_STATUS;
> +			default-state = "on";
> +			linux,default-trigger = "heartbeat";
> +		};
> +
> +		led-1 {
> +			label = "D2";
> +			color = <LED_COLOR_ID_GREEN>;
> +			gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
> +			default-state = "off";
> +		};
> +
> +		led-2 {
> +			label = "D3";
> +			color = <LED_COLOR_ID_GREEN>;
> +			gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
> +			default-state = "on";
> +		};
> +	};
> +
> +	reg_2v5: regulator-2v5 {
> +		compatible = "regulator-fixed";
> +		vin-supply = <&reg_5v0>;
> +		regulator-name = "2v5";
> +		regulator-min-microvolt = <2500000>;
> +		regulator-max-microvolt = <2500000>;
> +	};
> +
> +	reg_5v0: regulator-5v0 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "5v0";
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +	};
> +
> +	reg_24v0: regulator-24v0 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "24v0";
> +		regulator-min-microvolt = <24000000>;
> +		regulator-max-microvolt = <24000000>;
> +	};
> +
> +	reg_can1_stby: regulator-can1-stby {
> +		compatible = "regulator-fixed";
> +		regulator-name = "can1-3v3";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_flexcan1_reg>;
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		gpio = <&gpio4 21 GPIO_ACTIVE_LOW>;
> +	};
> +
> +	reg_can2_stby: regulator-can2-stby {
> +		compatible = "regulator-fixed";
> +		regulator-name = "can2-3v3";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_flexcan2_reg>;
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		gpio = <&gpio4 22 GPIO_ACTIVE_LOW>;
> +	};
> +
> +	reg_sd2_vsel: regulator-sd2-vsel {
> +		compatible = "regulator-gpio";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_reg_sd2_vsel>;
> +		regulator-name = "SD2_VSEL";
> +		regulator-type = "voltage";
> +		vin-supply = <&buck4>;
> +		regulator-min-microvolt = <1800000>;
> +		regulator-max-microvolt = <3300000>;
> +		gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
> +		states = <3300000 0x1 1800000 0x0>;
> +	};
> +};
> +
> +&A53_0 {
> +	cpu-supply = <&buck2>;
> +};
> +
> +&A53_1 {
> +	cpu-supply = <&buck2>;
> +};
> +
> +&A53_2 {
> +	cpu-supply = <&buck2>;
> +};
> +
> +&A53_3 {
> +	cpu-supply = <&buck2>;
> +};
> +
> +&ecspi2 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_ecspi2>;
> +	cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
> +	status = "okay";
> +
> +	adc: adc@0 {
> +		compatible = "microchip,mcp3002";
> +		reg = <0>;
> +		vref-supply = <&buck4>;
> +		spi-max-frequency = <1000000>;
> +		#io-channel-cells = <1>;
> +	};
> +};
> +
> +&eqos {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_eqos>;
> +	phy-mode = "rgmii";
> +	status = "okay";
> +
> +	fixed-link {
> +		speed = <1000>;
> +		full-duplex;
> +	};
> +};
> +
> +&flexcan1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_flexcan1>;
> +	xceiver-supply = <&reg_can1_stby>;
> +	status = "okay";
> +};
> +
> +&flexcan2 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_flexcan2>;
> +	xceiver-supply = <&reg_can2_stby>;
> +	status = "okay";
> +};
> +
> +&i2c1 {
> +	clock-frequency = <400000>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_i2c1>;
> +	status = "okay";
> +
> +	pmic@25 {
> +		compatible = "nxp,pca9450c";
> +		reg = <0x25>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_pmic>;
> +		interrupts-extended = <&gpio1 3 IRQ_TYPE_EDGE_RISING>;
> +
> +		regulators {
> +			buck1: BUCK1 {
> +				regulator-name = "BUCK1";
> +				regulator-min-microvolt = <600000>;
> +				regulator-max-microvolt = <2187500>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +				regulator-ramp-delay = <3125>;
> +			};
> +
> +			buck2: BUCK2 {
> +				regulator-name = "BUCK2";
> +				regulator-min-microvolt = <600000>;
> +				regulator-max-microvolt = <2187500>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +				regulator-ramp-delay = <3125>;
> +				nxp,dvs-run-voltage = <950000>;
> +				nxp,dvs-standby-voltage = <850000>;
> +			};
> +
> +			buck4: BUCK4 {	/* VDD_3V3 */
> +				regulator-name = "BUCK4";
> +				regulator-min-microvolt = <600000>;
> +				regulator-max-microvolt = <3400000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			buck5: BUCK5 {	/* VDD_1V8 */
> +				regulator-name = "BUCK5";
> +				regulator-min-microvolt = <600000>;
> +				regulator-max-microvolt = <3400000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			buck6: BUCK6 {	/* NVCC_DRAM_1V1 */
> +				regulator-name = "BUCK6";
> +				regulator-min-microvolt = <600000>;
> +				regulator-max-microvolt = <3400000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			ldo1: LDO1 {	/* NVCC_SNVS_1V8 */
> +				regulator-name = "LDO1";
> +				regulator-min-microvolt = <1600000>;
> +				regulator-max-microvolt = <3300000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			ldo3: LDO3 {	/* VDDA_1V8 */
> +				regulator-name = "LDO3";
> +				regulator-min-microvolt = <800000>;
> +				regulator-max-microvolt = <3300000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			ldo5: LDO5 {	/* NVCC_SD2 */
> +				regulator-name = "LDO5";
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <3300000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +		};
> +	};
> +};
> +
> +&i2c2 {
> +	clock-frequency = <400000>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_i2c2>;
> +	status = "okay";
> +
> +	touchscreen@38 {
> +		compatible = "edt,edt-ft5406";
> +		reg = <0x38>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_touchscreen>;
> +		interrupts-extended = <&gpio4 28 IRQ_TYPE_EDGE_FALLING>;
> +		reset-gpios = <&gpio4 29 GPIO_ACTIVE_LOW>;
> +		touchscreen-size-x = <1280>;
> +		touchscreen-size-y = <800>;
> +		vcc-supply = <&buck4>;
> +		iovcc-supply = <&buck4>;
> +		wakeup-source;
> +	};
> +};
> +
> +&i2c3 {
> +	clock-frequency = <400000>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_i2c3>;
> +	status = "okay";
> +
> +	i2c_rtc: rtc@51 {
> +		compatible = "nxp,pcf85063tp";
> +		reg = <0x51>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_rtc>;
> +		interrupts-extended = <&gpio4 31 IRQ_TYPE_EDGE_FALLING>;
> +		quartz-load-femtofarads = <12500>;
> +
> +		clock {
> +			compatible = "fixed-clock";
> +			#clock-cells = <0>;
> +			clock-frequency = <32768>;
> +		};
> +	};
> +};
> +
> +&i2c4 {
> +	clock-frequency = <400000>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_i2c4>;
> +	status = "okay";
> +
> +	switch@5f {
> +		compatible = "microchip,ksz9893";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_switch>;
> +		reset-gpios = <&gpio5 1 GPIO_ACTIVE_LOW>;
> +		reg = <0x5f>;
> +
> +		ethernet-ports {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +
> +			lan1: port@0 {
> +				reg = <0>;
> +				phy-mode = "internal";
> +				label = "lan1";
> +			};
> +
> +			lan2: port@1 {
> +				reg = <1>;
> +				phy-mode = "internal";
> +				label = "lan2";
> +			};
> +
> +			port@2 {
> +				reg = <2>;
> +				label = "cpu";
> +				ethernet = <&eqos>;
> +				/* 2ns rgmii-rxid is implemented on PCB.
> +				 * Switch should add only rgmii-txid.
> +				 */
> +				phy-mode = "rgmii-txid";
> +				tx-internal-delay-ps = <2000>;
> +				rx-internal-delay-ps = <0>;
> +
> +				fixed-link {
> +					speed = <1000>;
> +					full-duplex;
> +				};
> +			};
> +		};
> +	};
> +};
> +
> +&lcdif2 {
> + 	status = "okay";
> +};
> +
> +&lvds_bridge {
> +	/* IMX8MP_CLK_MEDIA_LDB = IMX8MP_CLK_MEDIA_DISP2_PIX * 7 */
> +	assigned-clock-rates = <482300000>;
> +	status = "okay";
> +
> +	ports {
> +		port@1 {
> +			ldb_lvds_ch0: endpoint {
> +				remote-endpoint = <&panel_in_lvds0>;
> +			};
> +		};
> +	};
> +};
> +
> +&media_blk_ctrl {
> +	/* currently it is not possible to let display clocks confugure
> +	 * automatically, so we need to set them manually
> +	 */
> +	assigned-clock-rates = <500000000>, <200000000>, <0>,
> +		/* IMX8MP_CLK_MEDIA_DISP2_PIX = pixelclk of lvds panel */
> +		<68900000>,
> +		/* IMX8MP_VIDEO_PLL1 = IMX8MP_CLK_MEDIA_LDB * 2 */
> +		<964600000>;
> +};
> +
> +&pwm1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_pwm1>;
> +	status = "okay";
> +};
> +
> +&snvs_pwrkey {
> +	status = "okay";
> +};
> +
> +&uart2 {
> +	/* console */
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart2>;
> +	status = "okay";
> +};
> +
> +&usb3_0 {
> +	status = "okay";
> +};
> +
> +&usb3_1 {
> +	status = "okay";
> +};
> +
> +&usb3_phy0 {
> +	vbus-supply = <&buck4>;
> +	status = "okay";
> +};
> +
> +&usb3_phy1 {
> +	vbus-supply = <&buck4>;
> +	status = "okay";
> +};
> +
> +&usb_dwc3_0 {
> +	dr_mode = "host";
> +	status = "okay";
> +};
> +
> +&usb_dwc3_1 {
> +	dr_mode = "host";
> +	status = "okay";
> +};
> +
> +/* SD Card */
> +&usdhc2 {
> +	pinctrl-names = "default", "state_100mhz", "state_200mhz";
> +	pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
> +	pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
> +	pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
> +	cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
> +	wp-gpios = <&gpio2 20 GPIO_ACTIVE_LOW>;
> +	vmmc-supply = <&reg_sd2_vsel>;
> +	bus-width = <4>;
> +	status = "okay";
> +};
> +
> +/* eMMC */
> +&usdhc3 {
> +	assigned-clocks = <&clk IMX8MP_CLK_USDHC3>;
> +	assigned-clock-rates = <400000000>;
> +	pinctrl-names = "default", "state_100mhz", "state_200mhz";
> +	pinctrl-0 = <&pinctrl_usdhc3>;
> +	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
> +	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
> +	vmmc-supply = <&buck4>;
> +	vqmmc-supply = <&buck5>;
> +	bus-width = <8>;
> +	no-sd;
> +	no-sdio;
> +	non-removable;
> +	status = "okay";
> +};
> +
> +&wdog1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_wdog>;
> +	fsl,ext-reset-output;
> +	status = "okay";
> +};
> +
> +&iomuxc {
> +	pinctrl_backlight: backlightgrp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SAI2_TXFS__GPIO4_IO24			0x0100
> +		>;
> +	};
> +
> +	pinctrl_ecspi2: ecspi2grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_ECSPI2_SCLK__ECSPI2_SCLK			0x44
> +			MX8MP_IOMUXC_ECSPI2_MOSI__ECSPI2_MOSI			0x44
> +			MX8MP_IOMUXC_ECSPI2_MISO__ECSPI2_MISO			0x44
> +			MX8MP_IOMUXC_ECSPI2_SS0__GPIO5_IO13			0x40
> +		>;
> +	};
> +
> +	pinctrl_eqos: eqosgrp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0			0x91
> +			MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1			0x91
> +			MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2			0x91
> +			MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3			0x91
> +			MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK	0x91
> +			MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL			0x91
> +			MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0			0x1f
> +			MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1			0x1f
> +			MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2			0x1f
> +			MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3			0x1f
> +			MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL			0x1f
> +			MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK	0x1f
> +		>;
> +	};
> +
> +	pinctrl_flexcan1: flexcan1grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SPDIF_RX__CAN1_RX				0x154
> +			MX8MP_IOMUXC_SPDIF_TX__CAN1_TX				0x154
> +		>;
> +	};
> +
> +	pinctrl_flexcan1_reg: flexcan1reggrp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SAI2_RXFS__GPIO4_IO21			0x154
> +		>;
> +	};
> +
> +	pinctrl_flexcan2: flexcan2grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SAI5_MCLK__CAN2_RX				0x154
> +			MX8MP_IOMUXC_SAI2_TXD0__CAN2_TX				0x154
> +		>;
> +	};
> +
> +	pinctrl_flexcan2_reg: flexcan2reggrp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SAI2_RXC__GPIO4_IO22			0x154
> +		>;
> +	};
> +
> +	pinctrl_gpio_led: gpioledgrp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_GPIO1_IO05__GPIO1_IO05			0x19
> +			MX8MP_IOMUXC_GPIO1_IO06__GPIO1_IO06			0x19
> +			MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07			0x19
> +		>;
> +	};
> +
> +	pinctrl_i2c1: i2c1grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL				0x400001c2
> +			MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA				0x400001c2
> +		>;
> +	};
> +
> +	pinctrl_i2c2: i2c2grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL				0x400001c2
> +			MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA				0x400001c2
> +		>;
> +	};
> +
> +	pinctrl_i2c3: i2c3grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL				0x400001c2
> +			MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA				0x400001c2
> +		>;
> +	};
> +
> +	pinctrl_i2c4: i2c4grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_I2C4_SCL__I2C4_SCL				0x400001c3
> +			MX8MP_IOMUXC_I2C4_SDA__I2C4_SDA				0x400001c3
> +		>;
> +	};
> +
> +	pinctrl_pmic: pmicirqgrp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03			0x41
> +		>;
> +	};
> +
> +	pinctrl_pwm1: pwm1grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SPDIF_EXT_CLK__PWM1_OUT			0x116
> +		>;
> +	};
> +
> +	pinctrl_reg_sd2_vsel: regsd2vselgrp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_GPIO1_IO04__GPIO1_IO04			0x41
> +		>;
> +	};
> +
> +	pinctrl_rtc: rtcgrp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SAI3_TXFS__GPIO4_IO31			0x41
> +		>;
> +	};
> +
> +	pinctrl_switch: switchgrp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SAI3_TXC__GPIO5_IO00			0x41
> +			MX8MP_IOMUXC_SAI3_TXD__GPIO5_IO01			0x41
> +		>;
> +	};
> +
> +	pinctrl_touchscreen: touchscreengrp {
> +		fsl,pins = <
> +			/* external 10 k pull up */
> +			/* CTP_INT */
> +			MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28			0x41
> +			/* CTP_RST */
> +			MX8MP_IOMUXC_SAI3_RXC__GPIO4_IO29			0x41
> +		>;
> +	};
> +
> +	pinctrl_uart2: uart2grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX			0x14f
> +			MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX			0x14f
> +		>;
> +	};
> +
> +	pinctrl_usdhc2: usdhc2grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK			0x190
> +			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD			0x1d0
> +			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0			0x1d0
> +			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1			0x1d0
> +			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2			0x1d0
> +			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3			0x1d0
> +		>;
> +	};
> +
> +	pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK			0x194
> +			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD			0x1d4
> +			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0			0x1d4
> +			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1			0x1d4
> +			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2			0x1d4
> +			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3			0x1d4
> +		>;
> +	};
> +
> +	pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK			0x196
> +			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD			0x1d6
> +			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0			0x1d6
> +			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1			0x1d6
> +			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2			0x1d6
> +			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3			0x1d6
> +		>;
> +	};
> +
> +	pinctrl_usdhc2_gpio: usdhc2gpiogrp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12			0x1c4
> +			MX8MP_IOMUXC_SD2_WP__GPIO2_IO20				0x1c4
> +			MX8MP_IOMUXC_SD2_RESET_B__USDHC2_RESET_B		0x1c4
> +		>;
> +	};
> +
> +	pinctrl_usdhc3: usdhc3grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK			0x190
> +			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD			0x1d0
> +			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0			0x1d0
> +			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1			0x1d0
> +			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2			0x1d0
> +			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3			0x1d0
> +			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4			0x1d0
> +			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5			0x1d0
> +			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6			0x1d0
> +			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7			0x1d0
> +			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE			0x190
> +		>;
> +	};
> +
> +	pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK			0x194
> +			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD			0x1d4
> +			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0			0x1d4
> +			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1			0x1d4
> +			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2			0x1d4
> +			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3			0x1d4
> +			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4			0x1d4
> +			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5			0x1d4
> +			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6			0x1d4
> +			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7			0x1d4
> +			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE			0x194
> +		>;
> +	};
> +
> +	pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK			0x196
> +			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD			0x1d6
> +			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0			0x1d6
> +			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1			0x1d6
> +			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2			0x1d6
> +			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3			0x1d6
> +			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4			0x1d6
> +			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5			0x1d6
> +			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6			0x1d6
> +			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7			0x1d6
> +			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE			0x196
> +		>;
> +	};
> +
> +	pinctrl_wdog: wdoggrp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B			0xc6
> +		>;
> +	};
> +};
> -- 
> 2.39.2
> 
> 

-- 
Pengutronix e.K.                           |                             |
Steuerwalder Str. 21                       | http://www.pengutronix.de/  |
31137 Hildesheim, Germany                  | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |