Re: [PATCH v1 3/3] ARM: dts: add JOZ Access Point

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On Thu, Oct 14, 2021 at 10:33:13AM +0200, Oleksij Rempel wrote:
> JOZ Access Point is imx6ull based device designed for agricultural
> cleaning machines.
> 
> Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>
> ---
>  arch/arm/boot/dts/Makefile           |   1 +
>  arch/arm/boot/dts/imx6ull-jozacp.dts | 457 +++++++++++++++++++++++++++
>  2 files changed, 458 insertions(+)
>  create mode 100644 arch/arm/boot/dts/imx6ull-jozacp.dts
> 
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 936aa3e65ce7..1f73806b99c2 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -676,6 +676,7 @@ dtb-$(CONFIG_SOC_IMX6UL) += \
>  	imx6ull-colibri-emmc-eval-v3.dtb \
>  	imx6ull-colibri-eval-v3.dtb \
>  	imx6ull-colibri-wifi-eval-v3.dtb \
> +	imx6ull-jozacp.dtb \
>  	imx6ull-myir-mys-6ulx-eval.dtb \
>  	imx6ull-opos6uldev.dtb \
>  	imx6ull-phytec-segin-ff-rdk-nand.dtb \
> diff --git a/arch/arm/boot/dts/imx6ull-jozacp.dts b/arch/arm/boot/dts/imx6ull-jozacp.dts
> new file mode 100644
> index 000000000000..1d779440b609
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6ull-jozacp.dts
> @@ -0,0 +1,457 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
> +/*
> + * Copyright (c) 2020 Protonic Holland
> + * Copyright (c) 2020 Oleksij Rempel <kernel@xxxxxxxxxxxxxx>, Pengutronix
> + */
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/leds/common.h>
> +#include "imx6ull.dtsi"
> +
> +/ {
> +	model = "JOZ Access Point";
> +	compatible = "joz,jozacp", "fsl,imx6ull";
> +
> +	chosen {
> +		stdout-path = &uart1;
> +	};
> +
> +	/* On board name LED_RGB1 */
> +	led-controller-1 {
> +		compatible = "pwm-leds";
> +
> +		led-0 {
> +			color = <LED_COLOR_ID_RED>;
> +			function = LED_FUNCTION_INDICATOR;
> +			function-enumerator = <0>;
> +			pwms = <&pwm1 0 10000000 0>;
> +			max-brightness = <255>;
> +		};
> +
> +		led-1 {
> +			color = <LED_COLOR_ID_GREEN>;
> +			function = LED_FUNCTION_INDICATOR;
> +			function-enumerator = <1>;
> +			pwms = <&pwm3 0 10000000 0>;
> +			max-brightness = <255>;
> +		};
> +
> +		led-2 {
> +			color = <LED_COLOR_ID_BLUE>;
> +			function = LED_FUNCTION_INDICATOR;
> +			function-enumerator = <2>;
> +			pwms = <&pwm5 0 10000000 0>;
> +			max-brightness = <255>;
> +			linux,default-trigger = "heartbeat";
> +		};
> +	};
> +
> +	/* On board name LED_RGB2 */
> +	led-controller-2 {
> +		compatible = "pwm-leds";
> +
> +		led-3 {
> +			color = <LED_COLOR_ID_RED>;
> +			function = LED_FUNCTION_INDICATOR;
> +			function-enumerator = <3>;
> +			pwms = <&pwm2 0 10000000 0>;
> +			max-brightness = <255>;
> +		};
> +
> +		led-4 {
> +			color = <LED_COLOR_ID_GREEN>;
> +			function = LED_FUNCTION_INDICATOR;
> +			function-enumerator = <4>;
> +			pwms = <&pwm4 0 10000000 0>;
> +			max-brightness = <255>;
> +		};
> +
> +		led-5 {
> +			color = <LED_COLOR_ID_BLUE>;
> +			function = LED_FUNCTION_INDICATOR;
> +			function-enumerator = <5>;
> +			pwms = <&pwm6 0 10000000 0>;
> +			max-brightness = <255>;
> +		};
> +	};
> +
> +	reg_3v3: regulator-3v3 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "3v3";
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		vin-supply = <&reg_5v0>;
> +	};
> +
> +	reg_5v0: regulator-5v0 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "5v0";
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +	};
> +
> +	reg_vbus: regulator-vbus {
> +		compatible = "regulator-fixed";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_vbus>;
> +		regulator-name = "vbus";
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		vin-supply = <&reg_5v0>;
> +		gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>;
> +		enable-active-high;
> +	};
> +
> +	usdhc2_wifi_pwrseq: usdhc2-wifi-pwrseq {
> +		compatible = "mmc-pwrseq-simple";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_wifi_npd>;
> +		reset-gpios = <&gpio4 25 GPIO_ACTIVE_LOW>;
> +	};
> +};
> +
> +&can1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_can1>;
> +	status = "okay";
> +};
> +
> +&cpu0 {
> +	clock-frequency = <792000000>;
> +};
> +
> +&fec1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_enet1>;
> +	phy-mode = "rmii";
> +	phy-handle = <&ethphy0>;
> +	status = "okay";
> +
> +	mdio {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		ethphy0: ethernet-phy@0 {
> +			reg = <0>;
> +			clocks = <&clks IMX6UL_CLK_ENET_REF>;
> +			clock-names = "rmii-ref";
> +			interrupts-extended = <&gpio1 29 IRQ_TYPE_LEVEL_LOW>;
> +			reset-gpios = <&gpio1 28 GPIO_ACTIVE_LOW>;
> +			reset-assert-us = <10000>;
> +			reset-deassert-us = <300>;
> +		};
> +	};
> +};
> +
> +&i2c1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_i2c1>;
> +	clock-frequency = <100000>;
> +	status = "okay";
> +};
> +
> +&i2c2 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_i2c2>;
> +	clock-frequency = <100000>;
> +	status = "okay";
> +
> +	rtc@51 {
> +		compatible = "nxp,pcf8563";
> +		reg = <0x51>;
> +	};
> +};
> +
> +&pwm1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_pwm1>;
> +	status = "okay";
> +};
> +
> +&pwm2 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_pwm2>;
> +	status = "okay";
> +};
> +
> +&pwm3 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_pwm3>;
> +	status = "okay";
> +};
> +
> +&pwm4 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_pwm4>;
> +	status = "okay";
> +};
> +
> +&pwm5 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_pwm5>;
> +	status = "okay";
> +};
> +
> +&pwm6 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_pwm6>;
> +	status = "okay";
> +};
> +
> +&snvs_rtc {
> +	status = "disabled";
> +};
> +
> +&uart1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart1>;
> +	status = "okay";
> +};
> +
> +&uart4 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart4>;
> +	dtr-gpios = <&gpio3 4 GPIO_ACTIVE_LOW>;
> +	uart-has-rtscts;
> +	status = "okay";
> +};
> +
> +&usbotg1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_usbotg1>;
> +	vbus-supply = <&reg_vbus>;
> +	dr_mode = "host";
> +	over-current-active-low;
> +	status = "okay";
> +};
> +
> +&usdhc1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_usdhc1>;
> +	vmmc-supply = <&reg_3v3>;
> +	bus-width = <8>;
> +	no-1-8-v;
> +	non-removable;
> +	cap-mmc-hw-reset;
> +	no-sd;
> +	no-sdio;
> +	status = "okay";
> +};
> +
> +&usdhc2 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_usdhc2>;
> +	mmc-pwrseq = <&usdhc2_wifi_pwrseq>;
> +	bus-width = <4>;
> +	no-1-8-v;
> +	no-mmc;
> +	no-sd;
> +	non-removable;
> +	pm-ignore-notify;

Not sure what this property is.

Shawn

> +	#address-cells = <1>;
> +	#size-cells = <0>;
> +	status = "okay";
> +
> +	wifi@1 {
> +		compatible = "brcm,bcm4329-fmac";
> +		reg = <1>;
> +	};
> +};
> +
> +&iomuxc {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_hog>;
> +
> +	pinctrl_can1: can1grp {
> +		fsl,pins = <
> +			MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX	0x1b0b0
> +			MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX	0x1b0b0
> +		>;
> +	};
> +
> +	pinctrl_enet1: enet1grp {
> +		fsl,pins = <
> +			MX6UL_PAD_GPIO1_IO07__ENET1_MDC	 0x1b0b0
> +			MX6UL_PAD_GPIO1_IO06__ENET1_MDIO	0x1b0b0
> +			MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN	0x1b0b0
> +			MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER	0x1b0b0
> +			MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00	0x1b0b0
> +			MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01	0x1b0b0
> +			MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN	0x1b0b0
> +			MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00	0x1b0b0
> +			MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01	0x1b0b0
> +			MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1	0x4001b031
> +
> +			MX6UL_PAD_UART4_TX_DATA__GPIO1_IO28	0x038b0
> +			MX6UL_PAD_UART4_RX_DATA__GPIO1_IO29	0x170b0
> +		>;
> +	};
> +
> +	pinctrl_hog: hoggrp {
> +		fsl,pins = <
> +			/* HW Revision */
> +			MX6UL_PAD_ENET2_RX_DATA0__GPIO2_IO08	0x1b0b0
> +			MX6UL_PAD_ENET2_RX_DATA1__GPIO2_IO09	0x1b0b0
> +			MX6UL_PAD_ENET2_RX_EN__GPIO2_IO10	0x1b0b0
> +
> +			/* HW ID */
> +			MX6UL_PAD_ENET2_TX_DATA0__GPIO2_IO11	0x1b0b0
> +			MX6UL_PAD_ENET2_TX_DATA1__GPIO2_IO12	0x1b0b0
> +			MX6UL_PAD_ENET2_TX_EN__GPIO2_IO13	0x1b0b0
> +			MX6UL_PAD_ENET2_TX_CLK__GPIO2_IO14	0x1b0b0
> +			MX6UL_PAD_ENET2_RX_ER__GPIO2_IO15	0x1b0b0
> +
> +			/* Digital inputs */
> +			MX6UL_PAD_GPIO1_IO03__GPIO1_IO03	0x11000
> +			MX6UL_PAD_GPIO1_IO04__GPIO1_IO04	0x11000
> +			MX6UL_PAD_GPIO1_IO05__GPIO1_IO05	0x11000
> +			MX6UL_PAD_GPIO1_IO08__GPIO1_IO08	0x11000
> +			MX6UL_PAD_GPIO1_IO09__GPIO1_IO09	0x11000
> +
> +			/* Isolated outputs */
> +			MX6UL_PAD_UART2_TX_DATA__GPIO1_IO20	0x01020
> +			MX6UL_PAD_UART2_RX_DATA__GPIO1_IO21	0x01020
> +			MX6UL_PAD_UART2_RTS_B__GPIO1_IO23	0x01020
> +			MX6UL_PAD_UART3_TX_DATA__GPIO1_IO24	0x01020
> +			MX6UL_PAD_UART3_RX_DATA__GPIO1_IO25	0x01020
> +		>;
> +	};
> +
> +	pinctrl_i2c1: i2c1grp {
> +		fsl,pins = <
> +			MX6UL_PAD_CSI_MCLK__I2C1_SDA		0x4001f8b1
> +			MX6UL_PAD_CSI_PIXCLK__I2C1_SCL		0x4001f8b1
> +		>;
> +	};
> +
> +	pinctrl_i2c2: i2c2grp {
> +		fsl,pins = <
> +			MX6UL_PAD_UART5_RX_DATA__I2C2_SDA	0x4001f8b1
> +			MX6UL_PAD_UART5_TX_DATA__I2C2_SCL	0x4001f8b1
> +		>;
> +	};
> +
> +	pinctrl_pwm1: pwm1grp {
> +		fsl,pins = <
> +			MX6UL_PAD_LCD_DATA00__PWM1_OUT		0x01010
> +		>;
> +	};
> +
> +	pinctrl_pwm2: pwm2grp {
> +		fsl,pins = <
> +			MX6UL_PAD_LCD_DATA01__PWM2_OUT		0x01010
> +		>;
> +	};
> +
> +	pinctrl_pwm3: pwm3grp {
> +		fsl,pins = <
> +			MX6UL_PAD_LCD_DATA02__PWM3_OUT		0x01010
> +		>;
> +	};
> +
> +	pinctrl_pwm4: pwm4grp {
> +		fsl,pins = <
> +			MX6UL_PAD_LCD_DATA03__PWM4_OUT		0x01010
> +		>;
> +	};
> +
> +	pinctrl_pwm5: pwm5grp {
> +		fsl,pins = <
> +			MX6UL_PAD_LCD_DATA18__PWM5_OUT		0x01010
> +		>;
> +	};
> +
> +	pinctrl_pwm6: pwm6grp {
> +		fsl,pins = <
> +			MX6UL_PAD_LCD_DATA19__PWM6_OUT		0x01010
> +		>;
> +	};
> +
> +	pinctrl_uart1: uart1grp {
> +		fsl,pins = <
> +			MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX	0x1b0b1
> +			MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX	0x1b0b1
> +		>;
> +	};
> +
> +	pinctrl_uart4: uart4grp {
> +		fsl,pins = <
> +			MX6UL_PAD_LCD_CLK__UART4_DCE_TX		0x1b0b0
> +			MX6UL_PAD_LCD_ENABLE__UART4_DCE_RX	0x1b0b0
> +			MX6UL_PAD_LCD_HSYNC__UART4_DCE_CTS	0x1b0b0
> +			MX6UL_PAD_LCD_VSYNC__UART4_DCE_RTS	0x1b0b0
> +			MX6UL_PAD_LCD_RESET__GPIO3_IO04		0x1b0b0
> +		>;
> +	};
> +
> +	pinctrl_usbotg1: usbotg1grp {
> +		fsl,pins = <
> +			MX6UL_PAD_GPIO1_IO01__USB_OTG1_OC	0x1b0b0
> +		>;
> +	};
> +
> +	pinctrl_usdhc1: usdhc1grp {
> +		fsl,pins = <
> +			MX6UL_PAD_NAND_WP_B__USDHC1_RESET_B	0x17099
> +			MX6UL_PAD_SD1_CMD__USDHC1_CMD		0x1f099
> +			MX6UL_PAD_SD1_CLK__USDHC1_CLK		0x10099
> +			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0	0x17099
> +			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1	0x17099
> +			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2	0x17099
> +			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3	0x17099
> +			MX6UL_PAD_NAND_READY_B__USDHC1_DATA4	0x17099
> +			MX6UL_PAD_NAND_CE0_B__USDHC1_DATA5	0x17099
> +			MX6UL_PAD_NAND_CE1_B__USDHC1_DATA6	0x17099
> +			MX6UL_PAD_NAND_CLE__USDHC1_DATA7	0x17099
> +		>;
> +	};
> +
> +	pinctrl_usdhc2: usdhc2grp {
> +		fsl,pins = <
> +			MX6UL_PAD_CSI_VSYNC__USDHC2_CLK		0x100b9
> +			MX6UL_PAD_CSI_HSYNC__USDHC2_CMD		0x170b9
> +			MX6UL_PAD_CSI_DATA00__USDHC2_DATA0	0x170b9
> +			MX6UL_PAD_CSI_DATA01__USDHC2_DATA1	0x170b9
> +			MX6UL_PAD_CSI_DATA02__USDHC2_DATA2	0x170b9
> +			MX6UL_PAD_CSI_DATA03__USDHC2_DATA3	0x170b9
> +		>;
> +	};
> +
> +	pinctrl_vbus: vbus0grp {
> +		fsl,pins = <
> +			MX6UL_PAD_GPIO1_IO02__GPIO1_IO02	0x030b0
> +		>;
> +	};
> +
> +	pinctrl_wifi_npd: wifigrp {
> +		fsl,pins = <
> +			/* WL_REG_ON */
> +			MX6UL_PAD_CSI_DATA04__GPIO4_IO25	0x03020
> +		>;
> +	};
> +};
> +
> +&iomuxc_snvs {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_snvs_hog>;
> +
> +	pinctrl_snvs_hog: snvs-hog-grp {
> +		fsl,pins = <
> +			/* Digital outputs */
> +			MX6ULL_PAD_SNVS_TAMPER2__GPIO5_IO02	0x00020
> +			MX6ULL_PAD_SNVS_TAMPER3__GPIO5_IO03	0x00020
> +			MX6ULL_PAD_SNVS_TAMPER4__GPIO5_IO04	0x00020
> +			MX6ULL_PAD_SNVS_TAMPER5__GPIO5_IO05	0x00020
> +			MX6ULL_PAD_SNVS_TAMPER6__GPIO5_IO06	0x00020
> +
> +			/* Digital outputs fault feedback */
> +			MX6ULL_PAD_SNVS_TAMPER0__GPIO5_IO00	0x17000
> +			MX6ULL_PAD_SNVS_TAMPER1__GPIO5_IO01	0x17000
> +			MX6ULL_PAD_SNVS_TAMPER7__GPIO5_IO07	0x17000
> +			MX6ULL_PAD_SNVS_TAMPER8__GPIO5_IO08	0x17000
> +			MX6ULL_PAD_SNVS_TAMPER9__GPIO5_IO09	0x17000
> +		>;
> +	};
> +};
> -- 
> 2.30.2
> 



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