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[PATCH v3 6/8] arm64: dts: freescale: Add the GOcontroll Moduline Display baseboard

Maud Spierings via B4 Relay posted 8 patches 8 months, 3 weeks ago
There is a newer version of this series
[PATCH v3 6/8] arm64: dts: freescale: Add the GOcontroll Moduline Display baseboard
Posted by Maud Spierings via B4 Relay 8 months, 3 weeks ago 
From: Maud Spierings <maudspierings@gocontroll.com>

The Moduline Display platform is a part of the wider GOcontroll Moduline
ecosystem. These are embedded controllers that focus on modularity with
their swappable IO modules.

The base Moduline Display board includes a board-to-board connector with
various busses to enable adding new display types required by the
application. It includes 2 Moduline IO module slots, a simple mono
codec/amplifier, a four channel adc, 2 CAN busses, an RTC and optional
wifi/bluetooth.

busses to the display adapter include:
- 4 lane LVDS
- 4 lane MIPI-DSI
- 4 lane MIPI-CSI
- HDMI 2.0a
- USB 2.0
- I2S
- I2C
- SPI

Also a couple of GPIO and PWM pins for controlling various ICs on the
display adapter board.

Signed-off-by: Maud Spierings <maudspierings@gocontroll.com>
---
 .../imx8mp-tx8p-ml81-moduline-display-106.dtsi     | 535 +++++++++++++++++++++
 1 file changed, 535 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dtsi
new file mode 100644
index 0000000000000000000000000000000000000000..a3ab389c9744f5189d5a8a802aa4c4ebb9f7b12b
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dtsi
@@ -0,0 +1,535 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2025 GOcontroll B.V.
+ * Author: Maud Spierings <maudspierings@gocontroll.com>
+ */
+
+#include "imx8mp-tx8p-ml81.dtsi"
+
+/ {
+	chassis-type = "embedded";
+	compatible = "gocontroll,moduline-display", "fsl,imx8mp";
+	hardware =  "Moduline Display V1.06";
+
+	aliases {
+		ethernet0 = &eqos;
+		mmc0 = &usdhc3;
+		mmc1 = &usdhc2;
+		spi0 = &ecspi2; /* spidev number compatibility */
+		spi1 = &ecspi1; /* spidev number compatibility */
+		can0 = &flexcan1;
+		can1 = &flexcan2;
+		rtc0 = &rtc_pcf; /* i2c rtc is the main rtc */
+		rtc1 = &snvs_rtc;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	external-sensor-supply {
+		compatible = "regulator-output";
+		vout-supply = <&reg_5v0_sensor>;
+	};
+
+	reg_can1_stby: regulator-can1-stby {
+		compatible = "regulator-fixed";
+		regulator-name = "can1-stby";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_flexcan1_reg>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio4 3 GPIO_ACTIVE_LOW>;
+	};
+
+	reg_can2_stby: regulator-can2-stby {
+		compatible = "regulator-fixed";
+		regulator-name = "can2-stby";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_flexcan2_reg>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio5 9 GPIO_ACTIVE_LOW>;
+	};
+
+	reg_1v8_per: regulator-1v8-per {
+		compatible = "regulator-fixed";
+		regulator-name = "1v8-per";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_reg_1v8>;
+		gpio = <&gpio3 25 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		power-supply = <&reg_3v3_per>;
+	};
+
+	reg_3v3_per: regulator-3v3-per {
+		compatible = "regulator-fixed";
+		regulator-name = "3v3-per";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		power-supply = <&reg_6v4>;
+	};
+
+	reg_5v0_sensor: regulator-5v0-sensor {
+		compatible = "regulator-fixed";
+		regulator-name = "5v0-supply-external-sensor";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_reg_5v0_sensor>;
+		gpio = <&gpio4 9 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reg_5v0: regulator-5v0 {
+		compatible = "regulator-fixed";
+		regulator-name = "5v0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		power-supply = <&reg_6v4>;
+	};
+
+	reg_6v4: regulator-6v4 {
+		compatible = "regulator-fixed";
+		regulator-name = "6v4";
+		regulator-min-microvolt = <6400000>;
+		regulator-max-microvolt = <6400000>;
+		regulator-always-on;
+	};
+
+	sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "tas2505-audio";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,frame-master = <&cpudai>;
+		simple-audio-card,bitclock-master = <&cpudai>;
+		simple-audio-card,widgets =
+		"Speaker", "Speaker External";
+		simple-audio-card,routing =
+		"Speaker", "DAC";
+
+		cpudai: simple-audio-card,cpu {
+			sound-dai = <&sai6>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&tas2505>;
+		};
+	};
+
+	wifi_powerseq: wifi-powerseq {
+		compatible = "mmc-pwrseq-simple";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_wl_reg>;
+		post-power-on-delay-ms = <100>;
+		power-off-delay-us = <500000>;
+		reset-gpios = <&gpio2 19 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&ecspi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi1>;
+	cs-gpios = <
+	&gpio2 12 GPIO_ACTIVE_LOW
+	&gpio1 11 GPIO_ACTIVE_LOW
+	&gpio1 10 GPIO_ACTIVE_LOW
+	>;
+	status = "okay";
+
+	connector@0 {
+		compatible = "gocontroll,moduline-module-slot";
+		reg = <0>;
+		reset-gpios = <&gpio5 10 GPIO_ACTIVE_LOW>;
+		sync-gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>;
+		interrupt-parent = <&gpio4>;
+		interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
+		vdd-supply = <&reg_3v3_per>;
+		vddp-supply = <&reg_5v0>;
+		vddhpp-supply = <&reg_6v4>;
+		i2c-bus = <&i2c2>;
+		slot-number = <1>;
+		spi-max-frequency = <54000000>;
+
+	};
+
+	connector@1 {
+		compatible = "gocontroll,moduline-module-slot";
+		reg = <1>;
+		reset-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
+		sync-gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
+		vdd-supply = <&reg_3v3_per>;
+		vddp-supply = <&reg_5v0>;
+		vddhpp-supply = <&reg_6v4>;
+		i2c-bus = <&i2c2>;
+		slot-number = <2>;
+		spi-max-frequency = <54000000>;
+	};
+
+	adc@2 {
+		compatible = "microchip,mcp3004";
+		reg = <2>;
+		spi-max-frequency = <2300000>;
+		vref-supply = <&reg_vdd_3v3>;
+	};
+};
+
+&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";
+};
+
+/* I2C2 bus to modules */
+&i2c2 {
+	clock-frequency = <400000>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c2>;
+	pinctrl-1 = <&pinctrl_i2c2_gpio>;
+	sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	status = "okay";
+};
+
+&i2c4 {
+	clock-frequency = <400000>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c4>;
+	pinctrl-1 = <&pinctrl_i2c4_gpio>;
+	sda-gpios = <&gpio5 13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	scl-gpios = <&gpio5 12 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	status = "okay";
+
+	tas2505: tas2505@18 {
+		compatible = "ti,tas2505";
+		reg = <0x18>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_tas_reset>;
+		reset-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
+		#sound-dai-cells = <0>;
+
+		dv-supply = <&reg_1v8_per>;
+		iov-supply = <&reg_vdd_3v3>;
+		av-supply = <&reg_1v8_per>;
+
+		clocks = <&clk IMX8MP_CLK_AUDIOMIX_SAI6_MCLK1>;
+		clock-names = "mclk";
+		aic32x4-gpio-func= <
+			0xff
+			0xff
+			0xff
+			0xff
+			0xff
+		>;
+	};
+
+	rtc_pcf: rtc@51 {
+		compatible = "nxp,pcf85063a";
+		reg = <0x51>;
+		quartz-load-femtofarads = <7000>;
+
+		clock {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <32768>;
+		};
+	};
+};
+
+/* tas2505 */
+&sai6 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_sai6>;
+	status = "okay";
+	assigned-clocks = <&clk IMX8MP_CLK_SAI6>;
+	assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>;
+	assigned-clock-rates = <12288000>;
+	fsl,sai-mclk-direction-output;
+};
+
+/* debug/external */
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1>;
+	status = "okay";
+};
+
+&uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2>;
+	uart-has-rtscts;
+	status = "okay";
+
+	/* muRata 1YN/1DX */
+	bluetooth {
+		compatible = "infineon,cyw43439-bt", "brcm,bcm4329-bt";
+		max-speed = <921600>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_bt>;
+		device-wakeup-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
+		shutdown-gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
+		interrupt-names = "host-wakeup";
+		vddio-supply = <&reg_3v3_per>;
+		vbat-supply = <&reg_3v3_per>;
+	};
+};
+
+&usb3_0 {
+	status = "okay";
+};
+
+&usb3_phy0 {
+	status = "okay";
+};
+
+&usb_dwc3_0 {
+	dr_mode = "peripheral";
+};
+
+&usdhc2 {
+	max-frequency = <50000000>;
+	assigned-clocks = <&clk IMX8MP_CLK_USDHC2>;
+	assigned-clock-rates = <50000000>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc2>;
+	mmc-pwrseq = <&wifi_powerseq>;
+	vmmc-supply = <&reg_3v3_per>;
+
+	cap-power-off-card;
+	keep-power-in-suspend;
+	non-removable;
+	sd-uhs-sdr25;
+
+	status = "okay";
+
+	/* muRata 1YN/1DX */
+	wifi@1 {
+		compatible = "infineon,cyw43439-fmac", "brcm,bcm4329-fmac";
+		reg = <1>;
+		brcm,board-type = "GOcontroll,moduline";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_wl_int>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <13 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-names = "host-wake";
+	};
+};
+
+&wdog1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_wdog>;
+	fsl,ext-reset-output;
+	status = "okay";
+};
+
+&iomuxc {
+	pinctrl_reg_1v8: reg-1v8-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI5_MCLK__GPIO3_IO25 /* COM pin 144 */
+			MX8MP_DSE_X1
+		>;
+	};
+
+	pinctrl_reg_5v0_sensor: reg-5v0-sensorgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI1_RXD7__GPIO4_IO09 /* COM pin 108 */
+			MX8MP_DSE_X1
+		>;
+	};
+
+	pinctrl_tas_reset: tasresetgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI5_RXD3__GPIO3_IO24 /* COM pin 143 */
+			MX8MP_DSE_X1
+		>;
+	};
+
+	pinctrl_bt: btgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO14__GPIO1_IO14 /* COM pin 27 */
+			MX8MP_DSE_X1
+			MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12 /* COM pin 34 */
+			(MX8MP_PULL_UP | MX8MP_PULL_ENABLE | MX8MP_HYS_SCHMITT)
+			MX8MP_IOMUXC_GPIO1_IO15__GPIO1_IO15 /* COM pin 28 */
+			MX8MP_DSE_X1
+		>;
+	};
+
+	pinctrl_ecspi1: ecspi1grp {
+		fsl,pins = <
+		MX8MP_IOMUXC_ECSPI1_MOSI__ECSPI1_MOSI /* COM pin 46 */
+		MX8MP_DSE_X4
+		MX8MP_IOMUXC_ECSPI1_MISO__ECSPI1_MISO /* COM pin 47 */
+		(MX8MP_DSE_X4 | MX8MP_HYS_SCHMITT)
+		MX8MP_IOMUXC_ECSPI1_SCLK__ECSPI1_SCLK /* COM pin 48 */
+		MX8MP_DSE_X4
+		MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12 /* COM pin 51 */
+		MX8MP_DSE_X1
+		MX8MP_IOMUXC_GPIO1_IO11__GPIO1_IO11 /* COM pin 162 */
+		MX8MP_DSE_X1
+		MX8MP_IOMUXC_GPIO1_IO10__GPIO1_IO10 /* COM pin 161 */
+		MX8MP_DSE_X1
+		>;
+	};
+
+	pinctrl_flexcan1: flexcan1grp {
+		fsl,pins = <
+			 MX8MP_IOMUXC_SPDIF_RX__CAN1_RX /* COM pin 81 */
+			 (MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+			 MX8MP_IOMUXC_SPDIF_TX__CAN1_TX /* COM pin 76 */
+			 (MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+		>;
+	};
+
+	pinctrl_flexcan1_reg: flexcan1reggrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI1_RXD1__GPIO4_IO03 /* COM pin 101 */
+			(MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+		>;
+	};
+
+	pinctrl_flexcan2: flexcan2grp {
+		fsl,pins = <
+			 MX8MP_IOMUXC_UART3_TXD__CAN2_RX /* COM pin 61 */
+			 (MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+			 MX8MP_IOMUXC_UART3_RXD__CAN2_TX /* COM pin 62 */
+			 (MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+		>;
+	};
+
+	pinctrl_flexcan2_reg: flexcan2reggrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_ECSPI1_SS0__GPIO5_IO09 /* COM pin 44 */
+			(MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+		>;
+	};
+
+	pinctrl_i2c2: i2c2grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL /* COM pin 41 */
+			(MX8MP_DSE_X6 | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE | MX8MP_SION)
+			MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA /* COM pin 40 */
+			(MX8MP_DSE_X6 | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE | MX8MP_SION)
+		>;
+	};
+
+	pinctrl_i2c2_gpio: i2c2-gpiogrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C2_SCL__GPIO5_IO16 /* COM pin 41 */
+			(MX8MP_DSE_X6 | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE | MX8MP_SION)
+			MX8MP_IOMUXC_I2C2_SDA__GPIO5_IO17 /* COM pin 40 */
+			(MX8MP_DSE_X6 | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE | MX8MP_SION)
+		>;
+	};
+
+	pinctrl_i2c4: i2c4grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_ECSPI2_MISO__I2C4_SCL /* COM pin 70 */
+			(MX8MP_DSE_X6 | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE | MX8MP_SION)
+			MX8MP_IOMUXC_ECSPI2_SS0__I2C4_SDA /* COM pin 69 */
+			(MX8MP_DSE_X6 | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE | MX8MP_SION)
+		>;
+	};
+
+	pinctrl_i2c4_gpio: i2c4-gpiogrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_ECSPI2_MISO__GPIO5_IO12 /* COM pin 70 */
+			(MX8MP_DSE_X4 | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE | MX8MP_SION)
+			MX8MP_IOMUXC_ECSPI2_SS0__GPIO5_IO13 /* COM pin 69 */
+			(MX8MP_DSE_X4 | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE | MX8MP_SION)
+		>;
+	};
+
+	pinctrl_sai6: sai6grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI1_TXD6__AUDIOMIX_SAI6_TX_SYNC /* COM pin 95 */
+			(MX8MP_DSE_X6 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT)
+			MX8MP_IOMUXC_SAI1_RXD4__AUDIOMIX_SAI6_TX_BCLK /* COM pin 105 */
+			(MX8MP_DSE_X6 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT)
+			MX8MP_IOMUXC_SAI1_TXD5__AUDIOMIX_SAI6_TX_DATA00 /* COM pin 110 */
+			(MX8MP_DSE_X6 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT)
+			MX8MP_IOMUXC_SAI1_TXD7__AUDIOMIX_SAI6_MCLK /* COM pin 96 */
+			(MX8MP_DSE_X6 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT)
+			MX8MP_IOMUXC_SAI1_RXD5__AUDIOMIX_SAI6_RX_DATA00 /* COM pin 106 */
+			(MX8MP_DSE_X6 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT)
+		>;
+	};
+
+	pinctrl_uart1: uart1grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_UART1_RXD__UART1_DCE_RX /* COM pin 60 */
+			(MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+			MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX /* COM pin 59 */
+			(MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+		>;
+	};
+
+	pinctrl_uart2: uart2grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX /* COM pin 64 */
+			(MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+			MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX /* COM pin 63 */
+			(MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+			MX8MP_IOMUXC_SAI3_RXD__UART2_DCE_RTS /* COM pin 65 */
+			(MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+			MX8MP_IOMUXC_SAI3_RXC__UART2_DCE_CTS /* COM pin 66 */
+			(MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+		>;
+	};
+
+	pinctrl_usdhc2: pinctrlusdhc2grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK /* COM pin 57 */
+			(MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_ENABLE)
+			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD /* COM pin 56 */
+			(MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
+			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 /* COM pin 52 */
+			(MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
+			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 /* COM pin 53 */
+			(MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
+			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 /* COM pin 54 */
+			(MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
+			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 /* COM pin 55 */
+			(MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
+		>;
+	};
+
+	pinctrl_wdog: wdoggrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B /* COM pin 153 */
+			(MX8MP_DSE_X6 | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT)
+		>;
+	};
+
+	pinctrl_wl_int: wlintgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO13__GPIO1_IO13 /* COM pin 36 */
+			(MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
+		>;
+	};
+
+	pinctrl_wl_reg: wlreggrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 /* COM pin 15 */
+			MX8MP_DSE_X1
+		>;
+	};
+};

-- 
2.49.0
Re: [PATCH v3 6/8] arm64: dts: freescale: Add the GOcontroll Moduline Display baseboardy
Posted by Frank Li 8 months, 3 weeks ago 
On Thu, Mar 27, 2025 at 04:52:41PM +0100, Maud Spierings via B4 Relay wrote:
> From: Maud Spierings <maudspierings@gocontroll.com>
>
> The Moduline Display platform is a part of the wider GOcontroll Moduline
> ecosystem. These are embedded controllers that focus on modularity with
> their swappable IO modules.
>
> The base Moduline Display board includes a board-to-board connector with
> various busses to enable adding new display types required by the
> application. It includes 2 Moduline IO module slots, a simple mono
> codec/amplifier, a four channel adc, 2 CAN busses, an RTC and optional
> wifi/bluetooth.
>
> busses to the display adapter include:
> - 4 lane LVDS
> - 4 lane MIPI-DSI
> - 4 lane MIPI-CSI
> - HDMI 2.0a
> - USB 2.0
> - I2S
> - I2C
> - SPI
>
> Also a couple of GPIO and PWM pins for controlling various ICs on the
> display adapter board.
>
> Signed-off-by: Maud Spierings <maudspierings@gocontroll.com>
> ---
>  .../imx8mp-tx8p-ml81-moduline-display-106.dtsi     | 535 +++++++++++++++++++++
>  1 file changed, 535 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dtsi
> new file mode 100644
> index 0000000000000000000000000000000000000000..a3ab389c9744f5189d5a8a802aa4c4ebb9f7b12b
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dtsi
> @@ -0,0 +1,535 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +/*
> + * Copyright 2025 GOcontroll B.V.
> + * Author: Maud Spierings <maudspierings@gocontroll.com>
> + */
> +
> +#include "imx8mp-tx8p-ml81.dtsi"
> +
> +/ {
> +	chassis-type = "embedded";
> +	compatible = "gocontroll,moduline-display", "fsl,imx8mp";
> +	hardware =  "Moduline Display V1.06";
> +
> +	aliases {
> +		ethernet0 = &eqos;
> +		mmc0 = &usdhc3;
> +		mmc1 = &usdhc2;
> +		spi0 = &ecspi2; /* spidev number compatibility */
> +		spi1 = &ecspi1; /* spidev number compatibility */
> +		can0 = &flexcan1;
> +		can1 = &flexcan2;
> +		rtc0 = &rtc_pcf; /* i2c rtc is the main rtc */
> +		rtc1 = &snvs_rtc;
> +	};
> +
> +	chosen {
> +		stdout-path = "serial0:115200n8";
> +	};
> +
> +	external-sensor-supply {
> +		compatible = "regulator-output";
> +		vout-supply = <&reg_5v0_sensor>;
> +	};
> +
> +	reg_can1_stby: regulator-can1-stby {
> +		compatible = "regulator-fixed";
> +		regulator-name = "can1-stby";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_flexcan1_reg>;
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		gpio = <&gpio4 3 GPIO_ACTIVE_LOW>;
> +	};
> +
> +	reg_can2_stby: regulator-can2-stby {
> +		compatible = "regulator-fixed";
> +		regulator-name = "can2-stby";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_flexcan2_reg>;
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		gpio = <&gpio5 9 GPIO_ACTIVE_LOW>;
> +	};
> +
> +	reg_1v8_per: regulator-1v8-per {
> +		compatible = "regulator-fixed";
> +		regulator-name = "1v8-per";
> +		regulator-min-microvolt = <1800000>;
> +		regulator-max-microvolt = <1800000>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_reg_1v8>;
> +		gpio = <&gpio3 25 GPIO_ACTIVE_HIGH>;
> +		enable-active-high;
> +		power-supply = <&reg_3v3_per>;
> +	};
> +
> +	reg_3v3_per: regulator-3v3-per {
> +		compatible = "regulator-fixed";
> +		regulator-name = "3v3-per";
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		regulator-always-on;
> +		power-supply = <&reg_6v4>;
> +	};
> +
> +	reg_5v0_sensor: regulator-5v0-sensor {
> +		compatible = "regulator-fixed";
> +		regulator-name = "5v0-supply-external-sensor";
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_reg_5v0_sensor>;
> +		gpio = <&gpio4 9 GPIO_ACTIVE_HIGH>;
> +		enable-active-high;
> +	};
> +
> +	reg_5v0: regulator-5v0 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "5v0";
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		regulator-always-on;
> +		power-supply = <&reg_6v4>;
> +	};
> +
> +	reg_6v4: regulator-6v4 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "6v4";
> +		regulator-min-microvolt = <6400000>;
> +		regulator-max-microvolt = <6400000>;
> +		regulator-always-on;
> +	};
> +
> +	sound {
> +		compatible = "simple-audio-card";
> +		simple-audio-card,name = "tas2505-audio";
> +		simple-audio-card,format = "i2s";
> +		simple-audio-card,frame-master = <&cpudai>;
> +		simple-audio-card,bitclock-master = <&cpudai>;
> +		simple-audio-card,widgets =
> +		"Speaker", "Speaker External";
> +		simple-audio-card,routing =
> +		"Speaker", "DAC";

fix indentation.

> +
> +		cpudai: simple-audio-card,cpu {
> +			sound-dai = <&sai6>;
> +		};
> +
> +		simple-audio-card,codec {
> +			sound-dai = <&tas2505>;
> +		};
> +	};
> +
> +	wifi_powerseq: wifi-powerseq {
> +		compatible = "mmc-pwrseq-simple";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_wl_reg>;
> +		post-power-on-delay-ms = <100>;
> +		power-off-delay-us = <500000>;
> +		reset-gpios = <&gpio2 19 GPIO_ACTIVE_LOW>;
> +	};
> +};
> +
> +&ecspi1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_ecspi1>;
> +	cs-gpios = <
> +	&gpio2 12 GPIO_ACTIVE_LOW
> +	&gpio1 11 GPIO_ACTIVE_LOW
> +	&gpio1 10 GPIO_ACTIVE_LOW
> +	>;

fix indentation.

> +	status = "okay";
> +
> +	connector@0 {
> +		compatible = "gocontroll,moduline-module-slot";
> +		reg = <0>;
> +		reset-gpios = <&gpio5 10 GPIO_ACTIVE_LOW>;
> +		sync-gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>;
> +		interrupt-parent = <&gpio4>;
> +		interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
> +		vdd-supply = <&reg_3v3_per>;
> +		vddp-supply = <&reg_5v0>;
> +		vddhpp-supply = <&reg_6v4>;
> +		i2c-bus = <&i2c2>;
> +		slot-number = <1>;
> +		spi-max-frequency = <54000000>;
> +

Needn't space line here.

> +	};
> +
> +	connector@1 {
> +		compatible = "gocontroll,moduline-module-slot";
> +		reg = <1>;
> +		reset-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
> +		sync-gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>;
> +		interrupt-parent = <&gpio1>;
> +		interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
> +		vdd-supply = <&reg_3v3_per>;
> +		vddp-supply = <&reg_5v0>;
> +		vddhpp-supply = <&reg_6v4>;
> +		i2c-bus = <&i2c2>;
> +		slot-number = <2>;
> +		spi-max-frequency = <54000000>;
> +	};
> +
> +	adc@2 {
> +		compatible = "microchip,mcp3004";
> +		reg = <2>;
> +		spi-max-frequency = <2300000>;
> +		vref-supply = <&reg_vdd_3v3>;
> +	};
> +};
> +
> +&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";
> +};
> +
> +/* I2C2 bus to modules */
> +&i2c2 {
> +	clock-frequency = <400000>;
> +	pinctrl-names = "default", "gpio";
> +	pinctrl-0 = <&pinctrl_i2c2>;
> +	pinctrl-1 = <&pinctrl_i2c2_gpio>;
> +	sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> +	scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> +	status = "okay";
> +};
> +
> +&i2c4 {
> +	clock-frequency = <400000>;
> +	pinctrl-names = "default", "gpio";
> +	pinctrl-0 = <&pinctrl_i2c4>;
> +	pinctrl-1 = <&pinctrl_i2c4_gpio>;
> +	sda-gpios = <&gpio5 13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> +	scl-gpios = <&gpio5 12 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> +	status = "okay";
> +
> +	tas2505: tas2505@18 {

Please use common node name.

Frank
> +		compatible = "ti,tas2505";
> +		reg = <0x18>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_tas_reset>;
> +		reset-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
> +		#sound-dai-cells = <0>;
> +
> +		dv-supply = <&reg_1v8_per>;
> +		iov-supply = <&reg_vdd_3v3>;
> +		av-supply = <&reg_1v8_per>;
> +
> +		clocks = <&clk IMX8MP_CLK_AUDIOMIX_SAI6_MCLK1>;
> +		clock-names = "mclk";
> +		aic32x4-gpio-func= <
> +			0xff
> +			0xff
> +			0xff
> +			0xff
> +			0xff
> +		>;
> +	};
> +
> +	rtc_pcf: rtc@51 {
> +		compatible = "nxp,pcf85063a";
> +		reg = <0x51>;
> +		quartz-load-femtofarads = <7000>;
> +
> +		clock {
> +			compatible = "fixed-clock";
> +			#clock-cells = <0>;
> +			clock-frequency = <32768>;
> +		};
> +	};
> +};
> +
> +/* tas2505 */
> +&sai6 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_sai6>;
> +	status = "okay";
> +	assigned-clocks = <&clk IMX8MP_CLK_SAI6>;
> +	assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>;
> +	assigned-clock-rates = <12288000>;
> +	fsl,sai-mclk-direction-output;
> +};
> +
> +/* debug/external */
> +&uart1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart1>;
> +	status = "okay";
> +};
> +
> +&uart2 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart2>;
> +	uart-has-rtscts;
> +	status = "okay";
> +
> +	/* muRata 1YN/1DX */
> +	bluetooth {
> +		compatible = "infineon,cyw43439-bt", "brcm,bcm4329-bt";
> +		max-speed = <921600>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_bt>;
> +		device-wakeup-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
> +		shutdown-gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
> +		interrupt-parent = <&gpio1>;
> +		interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
> +		interrupt-names = "host-wakeup";
> +		vddio-supply = <&reg_3v3_per>;
> +		vbat-supply = <&reg_3v3_per>;
> +	};
> +};
> +
> +&usb3_0 {
> +	status = "okay";
> +};
> +
> +&usb3_phy0 {
> +	status = "okay";
> +};
> +
> +&usb_dwc3_0 {
> +	dr_mode = "peripheral";
> +};
> +
> +&usdhc2 {
> +	max-frequency = <50000000>;
> +	assigned-clocks = <&clk IMX8MP_CLK_USDHC2>;
> +	assigned-clock-rates = <50000000>;
> +	#address-cells = <1>;
> +	#size-cells = <0>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_usdhc2>;
> +	mmc-pwrseq = <&wifi_powerseq>;
> +	vmmc-supply = <&reg_3v3_per>;
> +
> +	cap-power-off-card;
> +	keep-power-in-suspend;
> +	non-removable;
> +	sd-uhs-sdr25;
> +
> +	status = "okay";
> +
> +	/* muRata 1YN/1DX */
> +	wifi@1 {
> +		compatible = "infineon,cyw43439-fmac", "brcm,bcm4329-fmac";
> +		reg = <1>;
> +		brcm,board-type = "GOcontroll,moduline";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_wl_int>;
> +		interrupt-parent = <&gpio1>;
> +		interrupts = <13 IRQ_TYPE_LEVEL_LOW>;
> +		interrupt-names = "host-wake";
> +	};
> +};
> +
> +&wdog1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_wdog>;
> +	fsl,ext-reset-output;
> +	status = "okay";
> +};
> +
> +&iomuxc {
> +	pinctrl_reg_1v8: reg-1v8-grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SAI5_MCLK__GPIO3_IO25 /* COM pin 144 */
> +			MX8MP_DSE_X1
> +		>;
> +	};
> +
> +	pinctrl_reg_5v0_sensor: reg-5v0-sensorgrp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SAI1_RXD7__GPIO4_IO09 /* COM pin 108 */
> +			MX8MP_DSE_X1
> +		>;
> +	};
> +
> +	pinctrl_tas_reset: tasresetgrp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SAI5_RXD3__GPIO3_IO24 /* COM pin 143 */
> +			MX8MP_DSE_X1
> +		>;
> +	};
> +
> +	pinctrl_bt: btgrp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_GPIO1_IO14__GPIO1_IO14 /* COM pin 27 */
> +			MX8MP_DSE_X1
> +			MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12 /* COM pin 34 */
> +			(MX8MP_PULL_UP | MX8MP_PULL_ENABLE | MX8MP_HYS_SCHMITT)
> +			MX8MP_IOMUXC_GPIO1_IO15__GPIO1_IO15 /* COM pin 28 */
> +			MX8MP_DSE_X1
> +		>;
> +	};
> +
> +	pinctrl_ecspi1: ecspi1grp {
> +		fsl,pins = <
> +		MX8MP_IOMUXC_ECSPI1_MOSI__ECSPI1_MOSI /* COM pin 46 */
> +		MX8MP_DSE_X4
> +		MX8MP_IOMUXC_ECSPI1_MISO__ECSPI1_MISO /* COM pin 47 */
> +		(MX8MP_DSE_X4 | MX8MP_HYS_SCHMITT)
> +		MX8MP_IOMUXC_ECSPI1_SCLK__ECSPI1_SCLK /* COM pin 48 */
> +		MX8MP_DSE_X4
> +		MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12 /* COM pin 51 */
> +		MX8MP_DSE_X1
> +		MX8MP_IOMUXC_GPIO1_IO11__GPIO1_IO11 /* COM pin 162 */
> +		MX8MP_DSE_X1
> +		MX8MP_IOMUXC_GPIO1_IO10__GPIO1_IO10 /* COM pin 161 */
> +		MX8MP_DSE_X1
> +		>;
> +	};
> +
> +	pinctrl_flexcan1: flexcan1grp {
> +		fsl,pins = <
> +			 MX8MP_IOMUXC_SPDIF_RX__CAN1_RX /* COM pin 81 */
> +			 (MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
> +			 MX8MP_IOMUXC_SPDIF_TX__CAN1_TX /* COM pin 76 */
> +			 (MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
> +		>;
> +	};
> +
> +	pinctrl_flexcan1_reg: flexcan1reggrp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SAI1_RXD1__GPIO4_IO03 /* COM pin 101 */
> +			(MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
> +		>;
> +	};
> +
> +	pinctrl_flexcan2: flexcan2grp {
> +		fsl,pins = <
> +			 MX8MP_IOMUXC_UART3_TXD__CAN2_RX /* COM pin 61 */
> +			 (MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
> +			 MX8MP_IOMUXC_UART3_RXD__CAN2_TX /* COM pin 62 */
> +			 (MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
> +		>;
> +	};
> +
> +	pinctrl_flexcan2_reg: flexcan2reggrp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_ECSPI1_SS0__GPIO5_IO09 /* COM pin 44 */
> +			(MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
> +		>;
> +	};
> +
> +	pinctrl_i2c2: i2c2grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL /* COM pin 41 */
> +			(MX8MP_DSE_X6 | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE | MX8MP_SION)
> +			MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA /* COM pin 40 */
> +			(MX8MP_DSE_X6 | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE | MX8MP_SION)
> +		>;
> +	};
> +
> +	pinctrl_i2c2_gpio: i2c2-gpiogrp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_I2C2_SCL__GPIO5_IO16 /* COM pin 41 */
> +			(MX8MP_DSE_X6 | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE | MX8MP_SION)
> +			MX8MP_IOMUXC_I2C2_SDA__GPIO5_IO17 /* COM pin 40 */
> +			(MX8MP_DSE_X6 | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE | MX8MP_SION)
> +		>;
> +	};
> +
> +	pinctrl_i2c4: i2c4grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_ECSPI2_MISO__I2C4_SCL /* COM pin 70 */
> +			(MX8MP_DSE_X6 | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE | MX8MP_SION)
> +			MX8MP_IOMUXC_ECSPI2_SS0__I2C4_SDA /* COM pin 69 */
> +			(MX8MP_DSE_X6 | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE | MX8MP_SION)
> +		>;
> +	};
> +
> +	pinctrl_i2c4_gpio: i2c4-gpiogrp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_ECSPI2_MISO__GPIO5_IO12 /* COM pin 70 */
> +			(MX8MP_DSE_X4 | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE | MX8MP_SION)
> +			MX8MP_IOMUXC_ECSPI2_SS0__GPIO5_IO13 /* COM pin 69 */
> +			(MX8MP_DSE_X4 | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE | MX8MP_SION)
> +		>;
> +	};
> +
> +	pinctrl_sai6: sai6grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SAI1_TXD6__AUDIOMIX_SAI6_TX_SYNC /* COM pin 95 */
> +			(MX8MP_DSE_X6 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT)
> +			MX8MP_IOMUXC_SAI1_RXD4__AUDIOMIX_SAI6_TX_BCLK /* COM pin 105 */
> +			(MX8MP_DSE_X6 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT)
> +			MX8MP_IOMUXC_SAI1_TXD5__AUDIOMIX_SAI6_TX_DATA00 /* COM pin 110 */
> +			(MX8MP_DSE_X6 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT)
> +			MX8MP_IOMUXC_SAI1_TXD7__AUDIOMIX_SAI6_MCLK /* COM pin 96 */
> +			(MX8MP_DSE_X6 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT)
> +			MX8MP_IOMUXC_SAI1_RXD5__AUDIOMIX_SAI6_RX_DATA00 /* COM pin 106 */
> +			(MX8MP_DSE_X6 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT)
> +		>;
> +	};
> +
> +	pinctrl_uart1: uart1grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_UART1_RXD__UART1_DCE_RX /* COM pin 60 */
> +			(MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
> +			MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX /* COM pin 59 */
> +			(MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
> +		>;
> +	};
> +
> +	pinctrl_uart2: uart2grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX /* COM pin 64 */
> +			(MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
> +			MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX /* COM pin 63 */
> +			(MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
> +			MX8MP_IOMUXC_SAI3_RXD__UART2_DCE_RTS /* COM pin 65 */
> +			(MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
> +			MX8MP_IOMUXC_SAI3_RXC__UART2_DCE_CTS /* COM pin 66 */
> +			(MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
> +		>;
> +	};
> +
> +	pinctrl_usdhc2: pinctrlusdhc2grp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK /* COM pin 57 */
> +			(MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_ENABLE)
> +			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD /* COM pin 56 */
> +			(MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
> +			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 /* COM pin 52 */
> +			(MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
> +			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 /* COM pin 53 */
> +			(MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
> +			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 /* COM pin 54 */
> +			(MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
> +			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 /* COM pin 55 */
> +			(MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
> +		>;
> +	};
> +
> +	pinctrl_wdog: wdoggrp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B /* COM pin 153 */
> +			(MX8MP_DSE_X6 | MX8MP_PULL_UP | MX8MP_HYS_SCHMITT)
> +		>;
> +	};
> +
> +	pinctrl_wl_int: wlintgrp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_GPIO1_IO13__GPIO1_IO13 /* COM pin 36 */
> +			(MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
> +		>;
> +	};
> +
> +	pinctrl_wl_reg: wlreggrp {
> +		fsl,pins = <
> +			MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 /* COM pin 15 */
> +			MX8MP_DSE_X1
> +		>;
> +	};
> +};
>
> --
> 2.49.0
>
>

Patchew 2.1-devel-b67e4c2

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