Re: [PATCH v2 2/2] arm64: dts: imx: Add i.mx8mm Gateworks gw7901 dts support

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Mar 19, 2021 at 01:50:41PM -0700, Tim Harvey wrote:
> The Gateworks GW7901 is an ARM based single board computer (SBC)
> featuring:
>  - i.MX8M Mini SoC
>  - LPDDR4 DRAM
>  - eMMC FLASH
>  - SPI FRAM
>  - Gateworks System Controller (GSC)
>  - Atmel ATECC Crypto Authentication
>  - USB 2.0
>  - Microchip GbE Switch
>  - Multiple multi-protocol RS232/RS485/RS422 Serial ports
>  - onboard 802.11ac WiFi / BT
>  - microSD socket
>  - miniPCIe socket with PCIe, USB 2.0 and dual SIM sockets
>  - Wide range DC power input
>  - 802.3at PoE
> 
> Signed-off-by: Tim Harvey <tharvey@xxxxxxxxxxxxx>
> ---
> v2:
>  - fixed issues reported by check_dtbs:
>    - add missing GSC #address-cells and #size-cells
>  - use common node name for SPI FLASH and drop mb85rs4mt compatible
>  - add missing pinctrl-names to PMIC
>  - add rohm,reset-snvs-powered to PMIC
>  - add 32.768 kHz clock to PMIC
> 
> Signed-off-by: Tim Harvey <tharvey@xxxxxxxxxxxxx>
> ---
>  arch/arm64/boot/dts/freescale/Makefile        |    1 +
>  .../dts/freescale/imx8mm-venice-gw7901.dts    | 1016 +++++++++++++++++
>  2 files changed, 1017 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
> 
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index 6438db3822f8..2a93323a7d3e 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -39,6 +39,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mm-var-som-symphony.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw71xx-0x.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw72xx-0x.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw73xx-0x.dtb
> +dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw7901.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mn-beacon-kit.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mn-evk.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk.dtb
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
> new file mode 100644
> index 000000000000..d6431b01babc
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
> @@ -0,0 +1,1016 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright 2020 Gateworks Corporation
> + */
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/input/linux-event-codes.h>
> +#include <dt-bindings/leds/common.h>
> +
> +#include "imx8mm.dtsi"
> +
> +/ {
> +	model = "Gateworks Venice GW7901 i.MX8MM board";
> +	compatible = "gw,imx8mm-gw7901", "fsl,imx8mm";
> +
> +	aliases {
> +		ethernet0 = &fec1;
> +		ethernet1 = &lan1;
> +		ethernet2 = &lan2;
> +		ethernet3 = &lan3;
> +		ethernet4 = &lan4;
> +		usb0 = &usbotg1;
> +		usb1 = &usbotg2;
> +	};
> +
> +	chosen {
> +		stdout-path = &uart2;
> +	};
> +
> +	memory@40000000 {
> +		device_type = "memory";
> +		reg = <0x0 0x40000000 0 0x80000000>;
> +	};
> +
> +	gpio-keys {
> +		compatible = "gpio-keys";
> +
> +		user-pb {
> +			label = "user_pb";
> +			gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
> +			linux,code = <BTN_0>;
> +		};
> +
> +		user-pb1x {
> +			label = "user_pb1x";
> +			linux,code = <BTN_1>;
> +			interrupt-parent = <&gsc>;
> +			interrupts = <0>;
> +		};
> +
> +		key-erased {
> +			label = "key_erased";
> +			linux,code = <BTN_2>;
> +			interrupt-parent = <&gsc>;
> +			interrupts = <1>;
> +		};
> +
> +		eeprom-wp {
> +			label = "eeprom_wp";
> +			linux,code = <BTN_3>;
> +			interrupt-parent = <&gsc>;
> +			interrupts = <2>;
> +		};
> +
> +		tamper {
> +			label = "tamper";
> +			linux,code = <BTN_4>;
> +			interrupt-parent = <&gsc>;
> +			interrupts = <5>;
> +		};
> +
> +		switch-hold {
> +			label = "switch_hold";
> +			linux,code = <BTN_5>;
> +			interrupt-parent = <&gsc>;
> +			interrupts = <7>;
> +		};
> +	};
> +
> +	led-controller {
> +		compatible = "gpio-leds";
> +
> +		led-0 {
> +			function = LED_FUNCTION_STATUS;
> +			color = <LED_COLOR_ID_RED>;
> +			label = "led01_red";
> +			gpios = <&leds_gpio 0 GPIO_ACTIVE_HIGH>;
> +			default-state = "off";
> +		};
> +
> +		led-1 {
> +			function = LED_FUNCTION_STATUS;
> +			color = <LED_COLOR_ID_GREEN>;
> +			label = "led01_grn";
> +			gpios = <&leds_gpio 1 GPIO_ACTIVE_HIGH>;
> +			default-state = "off";
> +		};
> +
> +		led-2 {
> +			function = LED_FUNCTION_STATUS;
> +			color = <LED_COLOR_ID_RED>;
> +			label = "led02_red";
> +			gpios = <&leds_gpio 2 GPIO_ACTIVE_HIGH>;
> +			default-state = "off";
> +		};
> +
> +		led-3 {
> +			function = LED_FUNCTION_STATUS;
> +			color = <LED_COLOR_ID_GREEN>;
> +			label = "led02_grn";
> +			gpios = <&leds_gpio 3 GPIO_ACTIVE_HIGH>;
> +			default-state = "off";
> +		};
> +
> +		led-4 {
> +			function = LED_FUNCTION_STATUS;
> +			color = <LED_COLOR_ID_RED>;
> +			label = "led03_red";
> +			gpios = <&leds_gpio 4 GPIO_ACTIVE_HIGH>;
> +			default-state = "off";
> +		};
> +
> +		led-5 {
> +			function = LED_FUNCTION_STATUS;
> +			color = <LED_COLOR_ID_GREEN>;
> +			label = "led03_grn";
> +			gpios = <&leds_gpio 5 GPIO_ACTIVE_HIGH>;
> +			default-state = "off";
> +		};
> +
> +		led-6 {
> +			function = LED_FUNCTION_STATUS;
> +			color = <LED_COLOR_ID_RED>;
> +			label = "led04_red";
> +			gpios = <&leds_gpio 8 GPIO_ACTIVE_HIGH>;
> +			default-state = "off";
> +		};
> +
> +		led-7 {
> +			function = LED_FUNCTION_STATUS;
> +			color = <LED_COLOR_ID_GREEN>;
> +			label = "led04_grn";
> +			gpios = <&leds_gpio 9 GPIO_ACTIVE_HIGH>;
> +			default-state = "off";
> +		};
> +
> +		led-8 {
> +			function = LED_FUNCTION_STATUS;
> +			color = <LED_COLOR_ID_RED>;
> +			label = "led05_red";
> +			gpios = <&leds_gpio 10 GPIO_ACTIVE_HIGH>;
> +			default-state = "off";
> +		};
> +
> +		led-9 {
> +			function = LED_FUNCTION_STATUS;
> +			color = <LED_COLOR_ID_GREEN>;
> +			label = "led05_grn";
> +			gpios = <&leds_gpio 11 GPIO_ACTIVE_HIGH>;
> +			default-state = "off";
> +		};
> +
> +		led-a {
> +			function = LED_FUNCTION_STATUS;
> +			color = <LED_COLOR_ID_RED>;
> +			label = "led06_red";
> +			gpios = <&leds_gpio 12 GPIO_ACTIVE_HIGH>;
> +			default-state = "off";
> +		};
> +
> +		led-b {
> +			function = LED_FUNCTION_STATUS;
> +			color = <LED_COLOR_ID_GREEN>;
> +			label = "led06_grn";
> +			gpios = <&leds_gpio 13 GPIO_ACTIVE_HIGH>;
> +			default-state = "off";
> +		};
> +	};
> +
> +	reg_3p3v: regulator-3p3v {
> +		compatible = "regulator-fixed";
> +		regulator-name = "3P3V";
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		regulator-always-on;

always-on is meaningless to a regulator that doesn't have a on/off
control.

> +	};
> +
> +	regulator-ioexp {
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_reg_ioexp>;
> +		compatible = "regulator-fixed";
> +		regulator-name = "ioexp";
> +		gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
> +		startup-delay-us = <100>;
> +		enable-active-high;

Put it right after GPIO_ACTIVE_HIGH line.

> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		regulator-always-on;
> +	};
> +
> +	regulator-isouart {
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_reg_isouart>;
> +		compatible = "regulator-fixed";
> +		regulator-name = "iso_uart";
> +		gpio = <&gpio1 13 GPIO_ACTIVE_LOW>;
> +		startup-delay-us = <100>;
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		regulator-always-on;
> +	};
> +
> +	reg_usb2_vbus: regulator-usb2 {
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_reg_usb2>;
> +		compatible = "regulator-fixed";
> +		regulator-name = "usb_usb2_vbus";
> +		gpio = <&gpio4 17 GPIO_ACTIVE_HIGH>;
> +		enable-active-high;
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +	};
> +
> +	reg_wifi: regulator-wifi {
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_reg_wl>;
> +		compatible = "regulator-fixed";
> +		regulator-name = "wifi";
> +		gpio = <&gpio3 25 GPIO_ACTIVE_HIGH>;
> +		startup-delay-us = <100>;
> +		enable-active-high;

Ditto

> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +	};
> +};
> +
> +&ddrc {
> +	operating-points-v2 = <&ddrc_opp_table>;
> +
> +	ddrc_opp_table: opp-table {
> +		compatible = "operating-points-v2";
> +
> +		opp-25M {
> +			opp-hz = /bits/ 64 <25000000>;
> +		};
> +
> +		opp-100M {
> +			opp-hz = /bits/ 64 <100000000>;
> +		};
> +
> +		opp-750M {
> +			opp-hz = /bits/ 64 <750000000>;
> +		};
> +	};
> +};
> +
> +&ecspi1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_spi1>;
> +	cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
> +	status = "okay";
> +
> +	flash@0 {
> +		compatible = "jedec,spi-nor";
> +		reg = <0>;
> +		spi-max-frequency = <40000000>;
> +		status = "okay";
> +	};
> +};
> +
> +&fec1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_fec1>;
> +	phy-mode = "rgmii-id";
> +	local-mac-address = [00 00 00 00 00 00];
> +	status = "okay";
> +
> +	fixed-link {
> +		speed = <1000>;
> +		full-duplex;
> +	};
> +};
> +
> +&i2c1 {
> +	clock-frequency = <100000>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_i2c1>;
> +	status = "okay";
> +
> +	gsc: gsc@20 {
> +		compatible = "gw,gsc";
> +		reg = <0x20>;
> +		pinctrl-0 = <&pinctrl_gsc>;
> +		interrupt-parent = <&gpio4>;
> +		interrupts = <16 IRQ_TYPE_EDGE_FALLING>;
> +		interrupt-controller;
> +		#interrupt-cells = <1>;
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		adc {
> +			compatible = "gw,gsc-adc";
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +
> +			channel@6 {
> +				gw,mode = <0>;
> +				reg = <0x06>;
> +				label = "temp";
> +			};
> +
> +			channel@8 {
> +				gw,mode = <1>;
> +				reg = <0x08>;
> +				label = "vdd_bat";
> +			};
> +
> +			channel@82 {
> +				gw,mode = <2>;
> +				reg = <0x82>;
> +				label = "vin_aux1";
> +				gw,voltage-divider-ohms = <22100 1000>;
> +			};
> +
> +			channel@84 {
> +				gw,mode = <2>;
> +				reg = <0x84>;
> +				label = "vin_aux2";
> +				gw,voltage-divider-ohms = <22100 1000>;
> +			};
> +
> +			channel@86 {
> +				gw,mode = <2>;
> +				reg = <0x86>;
> +				label = "vdd_vin";
> +				gw,voltage-divider-ohms = <22100 1000>;
> +			};
> +
> +			channel@88 {
> +				gw,mode = <2>;
> +				reg = <0x88>;
> +				label = "vdd_3p3";
> +				gw,voltage-divider-ohms = <10000 10000>;
> +			};
> +
> +			channel@8c {
> +				gw,mode = <2>;
> +				reg = <0x8c>;
> +				label = "vdd_2p5";
> +				gw,voltage-divider-ohms = <10000 10000>;
> +			};
> +
> +			channel@8e {
> +				gw,mode = <2>;
> +				reg = <0x8e>;
> +				label = "vdd_0p95";
> +			};
> +
> +			channel@90 {
> +				gw,mode = <2>;
> +				reg = <0x90>;
> +				label = "vdd_soc";
> +			};
> +
> +			channel@92 {
> +				gw,mode = <2>;
> +				reg = <0x92>;
> +				label = "vdd_arm";
> +			};
> +
> +			channel@98 {
> +				gw,mode = <2>;
> +				reg = <0x98>;
> +				label = "vdd_1p8";
> +			};
> +
> +			channel@9a {
> +				gw,mode = <2>;
> +				reg = <0x9a>;
> +				label = "vdd_1p2";
> +			};
> +
> +			channel@9c {
> +				gw,mode = <2>;
> +				reg = <0x9c>;
> +				label = "vdd_dram";
> +			};
> +
> +			channel@a2 {
> +				gw,mode = <2>;
> +				reg = <0xa2>;
> +				label = "vdd_gsc";
> +				gw,voltage-divider-ohms = <10000 10000>;
> +			};
> +		};
> +	};
> +
> +	gpio: gpio@23 {
> +		compatible = "nxp,pca9555";
> +		reg = <0x23>;
> +		gpio-controller;
> +		#gpio-cells = <2>;
> +		interrupt-parent = <&gsc>;
> +		interrupts = <4>;
> +	};
> +
> +	eeprom@50 {
> +		compatible = "atmel,24c02";
> +		reg = <0x50>;
> +		pagesize = <16>;
> +	};
> +
> +	eeprom@51 {
> +		compatible = "atmel,24c02";
> +		reg = <0x51>;
> +		pagesize = <16>;
> +	};
> +
> +	eeprom@52 {
> +		compatible = "atmel,24c02";
> +		reg = <0x52>;
> +		pagesize = <16>;
> +	};
> +
> +	eeprom@53 {
> +		compatible = "atmel,24c02";
> +		reg = <0x53>;
> +		pagesize = <16>;
> +	};
> +
> +	rtc@68 {
> +		compatible = "dallas,ds1672";
> +		reg = <0x68>;
> +	};
> +};
> +
> +&i2c2 {
> +	clock-frequency = <400000>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_i2c2>;
> +	status = "okay";
> +
> +	pmic@4b {
> +		compatible = "rohm,bd71847";
> +		reg = <0x4b>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_pmic>;
> +		interrupt-parent = <&gpio3>;
> +		interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
> +		rohm,reset-snvs-powered;
> +

Unnecessary newline.

> +		#clock-cells = <0>;
> +		clocks = <&osc_32k 0>;
> +		clock-output-names = "clk-32k-out";
> +
> +		regulators {
> +			/* vdd_soc: 0.805-0.900V (typ=0.8V) */
> +			BUCK1 {
> +				regulator-name = "buck1";
> +				regulator-min-microvolt = <700000>;
> +				regulator-max-microvolt = <1300000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +				regulator-ramp-delay = <1250>;
> +			};
> +
> +			/* vdd_arm: 0.805-1.0V (typ=0.9V) */
> +			BUCK2 {
> +				regulator-name = "buck2";
> +				regulator-min-microvolt = <700000>;
> +				regulator-max-microvolt = <1300000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +				regulator-ramp-delay = <1250>;
> +				rohm,dvs-run-voltage = <1000000>;
> +				rohm,dvs-idle-voltage = <900000>;
> +			};
> +
> +			/* vdd_0p9: 0.805-1.0V (typ=0.9V) */
> +			BUCK3 {
> +				regulator-name = "buck3";
> +				regulator-min-microvolt = <700000>;
> +				regulator-max-microvolt = <1350000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			/* vdd_3p3 */
> +			BUCK4 {
> +				regulator-name = "buck4";
> +				regulator-min-microvolt = <3000000>;
> +				regulator-max-microvolt = <3300000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			/* vdd_1p8 */
> +			BUCK5 {
> +				regulator-name = "buck5";
> +				regulator-min-microvolt = <1605000>;
> +				regulator-max-microvolt = <1995000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			/* vdd_dram */
> +			BUCK6 {
> +				regulator-name = "buck6";
> +				regulator-min-microvolt = <800000>;
> +				regulator-max-microvolt = <1400000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			/* nvcc_snvs_1p8 */
> +			LDO1 {
> +				regulator-name = "ldo1";
> +				regulator-min-microvolt = <1600000>;
> +				regulator-max-microvolt = <1900000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			/* vdd_snvs_0p8 */
> +			LDO2 {
> +				regulator-name = "ldo2";
> +				regulator-min-microvolt = <800000>;
> +				regulator-max-microvolt = <900000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			/* vdda_1p8 */
> +			LDO3 {
> +				regulator-name = "ldo3";
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <3300000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			LDO4 {
> +				regulator-name = "ldo4";
> +				regulator-min-microvolt = <900000>;
> +				regulator-max-microvolt = <1800000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			LDO6 {
> +				regulator-name = "ldo6";
> +				regulator-min-microvolt = <900000>;
> +				regulator-max-microvolt = <1800000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +		};
> +	};
> +};
> +
> +&i2c3 {
> +	clock-frequency = <400000>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_i2c3>;
> +	status = "okay";
> +
> +	leds_gpio: gpio@20 {
> +		compatible = "nxp,pca9555";
> +		reg = <0x20>;
> +		gpio-controller;
> +		#gpio-cells = <2>;
> +	};
> +
> +	switch: switch@5f {
> +		compatible = "microchip,ksz9897";
> +		reg = <0x5f>;
> +		pinctrl-0 = <&pinctrl_ksz>;
> +		interrupt-parent = <&gpio4>;
> +		interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
> +		phy-mode = "rgmii-id";
> +
> +		ports {
> +			#address-cells = <1>;
> +			#size-cells = <0>;

Have a newline between properties and child node.

> +			lan1: port@0 {
> +				reg = <0>;
> +				label = "lan1";
> +				local-mac-address = [00 00 00 00 00 00];
> +			};

Have a newline between nodes.

Shawn

> +			lan2: port@1 {
> +				reg = <1>;
> +				label = "lan2";
> +				local-mac-address = [00 00 00 00 00 00];
> +			};
> +			lan3: port@2 {
> +				reg = <2>;
> +				label = "lan3";
> +				local-mac-address = [00 00 00 00 00 00];
> +			};
> +			lan4: port@3 {
> +				reg = <3>;
> +				label = "lan4";
> +				local-mac-address = [00 00 00 00 00 00];
> +			};
> +			port@5 {
> +				reg = <5>;
> +				label = "cpu";
> +				ethernet = <&fec1>;
> +				phy-mode = "rgmii-id";
> +
> +				fixed-link {
> +					speed = <1000>;
> +					full-duplex;
> +				};
> +			};
> +		};
> +	};
> +
> +	crypto@60 {
> +		compatible = "atmel,atecc508a";
> +		reg = <0x60>;
> +	};
> +};
> +
> +&i2c4 {
> +	clock-frequency = <400000>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_i2c4>;
> +	status = "okay";
> +};
> +
> +&uart1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart1>, <&pinctrl_uart1_gpio>;
> +	rts-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
> +	cts-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
> +	dtr-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
> +	dsr-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
> +	dcd-gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
> +	status = "okay";
> +};
> +
> +/* console */
> +&uart2 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart2>;
> +	status = "okay";
> +};
> +
> +&uart3 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart3>, <&pinctrl_uart3_gpio>;
> +	cts-gpios = <&gpio4 10 GPIO_ACTIVE_LOW>;
> +	rts-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>;
> +	status = "okay";
> +};
> +
> +&uart4 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart4>, <&pinctrl_uart4_gpio>;
> +	cts-gpios = <&gpio5 11 GPIO_ACTIVE_LOW>;
> +	rts-gpios = <&gpio5 12 GPIO_ACTIVE_LOW>;
> +	status = "okay";
> +};
> +
> +&usbotg1 {
> +	dr_mode = "host";
> +	disable-over-current;
> +	status = "okay";
> +};
> +
> +&usbotg2 {
> +	dr_mode = "host";
> +	vbus-supply = <&reg_usb2_vbus>;
> +	status = "okay";
> +};
> +
> +/* SDIO WiFi */
> +&usdhc1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_usdhc1>;
> +	bus-width = <4>;
> +	non-removable;
> +	vmmc-supply = <&reg_wifi>;
> +	status = "okay";
> +};
> +
> +/* microSD */
> +&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>;
> +	bus-width = <4>;
> +	vmmc-supply = <&reg_3p3v>;
> +	status = "okay";
> +};
> +
> +/* eMMC */
> +&usdhc3 {
> +	pinctrl-names = "default", "state_100mhz", "state_200mhz";
> +	pinctrl-0 = <&pinctrl_usdhc3>;
> +	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
> +	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
> +	bus-width = <8>;
> +	non-removable;
> +	status = "okay";
> +};
> +
> +&wdog1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_wdog>;
> +	fsl,ext-reset-output;
> +	status = "okay";
> +};
> +
> +&iomuxc {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_hog>;
> +
> +	pinctrl_hog: hoggrp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_SPDIF_TX_GPIO5_IO3		0x40000041 /* DIG2_OUT */
> +			MX8MM_IOMUXC_SPDIF_RX_GPIO5_IO4		0x40000041 /* DIG2_IN */
> +			MX8MM_IOMUXC_GPIO1_IO06_GPIO1_IO6	0x40000041 /* DIG1_IN */
> +			MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7	0x40000041 /* DIG1_OUT */
> +			MX8MM_IOMUXC_SAI3_RXD_GPIO4_IO30	0x40000041 /* SIM2DET# */
> +			MX8MM_IOMUXC_SAI3_RXC_GPIO4_IO29	0x40000041 /* SIM1DET# */
> +			MX8MM_IOMUXC_SPDIF_EXT_CLK_GPIO5_IO5	0x40000041 /* SIM2SEL */
> +		>;
> +	};
> +
> +	pinctrl_fec1: fec1grp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_ENET_MDC_ENET1_MDC			0x3
> +			MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO		0x3
> +			MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3		0x1f
> +			MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2		0x1f
> +			MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1		0x1f
> +			MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0		0x1f
> +			MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3		0x91
> +			MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2		0x91
> +			MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1		0x91
> +			MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0		0x91
> +			MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC		0x1f
> +			MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC		0x91
> +			MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL	0x91
> +			MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL	0x1f
> +			MX8MM_IOMUXC_SAI1_TXD6_GPIO4_IO18		0x19 /* IRQ# */
> +			MX8MM_IOMUXC_SAI1_TXD7_GPIO4_IO19		0x19 /* RST# */
> +		>;
> +	};
> +
> +	pinctrl_gsc: gscgrp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_SAI1_TXD4_GPIO4_IO16	0x159
> +		>;
> +	};
> +
> +	pinctrl_i2c1: i2c1grp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL		0x400001c3
> +			MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA		0x400001c3
> +		>;
> +	};
> +
> +	pinctrl_i2c2: i2c2grp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL		0x400001c3
> +			MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA		0x400001c3
> +		>;
> +	};
> +
> +	pinctrl_i2c3: i2c3grp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL		0x400001c3
> +			MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA		0x400001c3
> +		>;
> +	};
> +
> +	pinctrl_i2c4: i2c4grp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL		0x400001c3
> +			MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA		0x400001c3
> +		>;
> +	};
> +
> +	pinctrl_ksz: kszgrp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_SAI1_TXD6_GPIO4_IO18	0x41
> +			MX8MM_IOMUXC_SAI1_TXD7_GPIO4_IO19	0x41 /* RST# */
> +		>;
> +	};
> +
> +	pinctrl_pmic: pmicgrp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_SAI5_RXC_GPIO3_IO20	0x41
> +		>;
> +	};
> +
> +	pinctrl_reg_isouart: regisouartgrp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_GPIO1_IO13_GPIO1_IO13	0x40000041
> +		>;
> +	};
> +
> +	pinctrl_reg_ioexp: regioexpgrp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_SAI2_RXFS_GPIO4_IO21	0x40000041
> +		>;
> +	};
> +
> +	pinctrl_reg_wl: regwlgrp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_SAI5_MCLK_GPIO3_IO25	0x40000041
> +		>;
> +	};
> +
> +	pinctrl_reg_usb2: regusb1grp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_SAI1_TXD5_GPIO4_IO17	0x41
> +			MX8MM_IOMUXC_GPIO1_IO15_USB2_OTG_OC	0x41
> +		>;
> +	};
> +
> +	pinctrl_spi1: spi1grp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK	0x82
> +			MX8MM_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI	0x82
> +			MX8MM_IOMUXC_ECSPI1_MISO_ECSPI1_MISO	0x82
> +			MX8MM_IOMUXC_ECSPI1_SS0_GPIO5_IO9	0x140
> +		>;
> +	};
> +
> +	pinctrl_uart1: uart1grp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_UART1_RXD_UART1_DCE_RX	0x140
> +			MX8MM_IOMUXC_UART1_TXD_UART1_DCE_TX	0x140
> +			MX8MM_IOMUXC_GPIO1_IO01_GPIO1_IO1	0x140
> +			MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10	0x140
> +			MX8MM_IOMUXC_GPIO1_IO11_GPIO1_IO11	0x140
> +			MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12	0x140
> +			MX8MM_IOMUXC_GPIO1_IO14_GPIO1_IO14	0x140
> +		>;
> +	};
> +
> +	pinctrl_uart1_gpio: uart1gpiogrp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_GPIO1_IO00_GPIO1_IO0	0x40000041 /* RS422# */
> +			MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3	0x40000041 /* RS485# */
> +			MX8MM_IOMUXC_GPIO1_IO05_GPIO1_IO5	0x40000041 /* RS232# */
> +		>;
> +	};
> +
> +	pinctrl_uart2: uart2grp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX	0x140
> +			MX8MM_IOMUXC_UART2_TXD_UART2_DCE_TX	0x140
> +		>;
> +	};
> +
> +	pinctrl_uart3: uart3grp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX	0x140
> +			MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX	0x140
> +			MX8MM_IOMUXC_SAI1_RXD7_GPIO4_IO9	0x140
> +			MX8MM_IOMUXC_SAI1_TXFS_GPIO4_IO10	0x140
> +		>;
> +	};
> +
> +	pinctrl_uart3_gpio: uart3gpiogrp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_SAI1_RXD4_GPIO4_IO6	0x40000041 /* RS232# */
> +			MX8MM_IOMUXC_SAI1_RXD5_GPIO4_IO7	0x40000041 /* RS422# */
> +			MX8MM_IOMUXC_SAI1_RXD6_GPIO4_IO8	0x40000041 /* RS485# */
> +		>;
> +	};
> +
> +	pinctrl_uart4: uart4grp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_UART4_RXD_UART4_DCE_RX	0x140
> +			MX8MM_IOMUXC_UART4_TXD_UART4_DCE_TX	0x140
> +			MX8MM_IOMUXC_ECSPI2_MOSI_GPIO5_IO11	0x140
> +			MX8MM_IOMUXC_ECSPI2_MISO_GPIO5_IO12	0x140
> +		>;
> +	};
> +
> +	pinctrl_uart4_gpio: uart4gpiogrp {
> +		fsl,pins = <
> +
> +			MX8MM_IOMUXC_ECSPI2_SCLK_GPIO5_IO10	0x40000041 /* RS232# */
> +			MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13	0x40000041 /* RS422# */
> +			MX8MM_IOMUXC_SAI2_MCLK_GPIO4_IO27	0x40000041 /* RS485# */
> +		>;
> +	};
> +
> +	pinctrl_usdhc1: usdhc1grp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK		0x190
> +			MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD		0x1d0
> +			MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0	0x1d0
> +			MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1	0x1d0
> +			MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2	0x1d0
> +			MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3	0x1d0
> +		>;
> +	};
> +
> +	pinctrl_usdhc2: usdhc2grp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK		0x190
> +			MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD		0x1d0
> +			MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0	0x1d0
> +			MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1	0x1d0
> +			MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2	0x1d0
> +			MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3	0x1d0
> +		>;
> +	};
> +
> +	pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK		0x194
> +			MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD		0x1d4
> +			MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0	0x1d4
> +			MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1	0x1d4
> +			MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2	0x1d4
> +			MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3	0x1d4
> +		>;
> +	};
> +
> +	pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK		0x196
> +			MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD		0x1d6
> +			MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0	0x1d6
> +			MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1	0x1d6
> +			MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2	0x1d6
> +			MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3	0x1d6
> +		>;
> +	};
> +
> +	pinctrl_usdhc2_gpio: usdhc2-gpiogrp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12	0x1c4
> +			MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT  0x1d0
> +		>;
> +	};
> +
> +	pinctrl_usdhc3: usdhc3grp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK	0x190
> +			MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD	0x1d0
> +			MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0	0x1d0
> +			MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1	0x1d0
> +			MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2	0x1d0
> +			MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3	0x1d0
> +			MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4	0x1d0
> +			MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5	0x1d0
> +			MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6	0x1d0
> +			MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7	0x1d0
> +			MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE	0x190
> +		>;
> +	};
> +
> +	pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK	0x194
> +			MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD	0x1d4
> +			MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0	0x1d4
> +			MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1	0x1d4
> +			MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2	0x1d4
> +			MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3	0x1d4
> +			MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4	0x1d4
> +			MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5	0x1d4
> +			MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6	0x1d4
> +			MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7	0x1d4
> +			MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE	0x194
> +		>;
> +	};
> +
> +	pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK	0x196
> +			MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD	0x1d6
> +			MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0	0x1d6
> +			MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1	0x1d6
> +			MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2	0x1d6
> +			MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3	0x1d6
> +			MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4	0x1d6
> +			MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5	0x1d6
> +			MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6	0x1d6
> +			MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7	0x1d6
> +			MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE	0x196
> +		>;
> +	};
> +
> +	pinctrl_wdog: wdoggrp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B	0xc6
> +		>;
> +	};
> +};
> +
> +&cpu_alert0 {
> +	temperature = <95000>;
> +	hysteresis = <2000>;
> +	type = "passive";
> +};
> +
> +&cpu_crit0 {
> +	temperature = <105000>;
> +	hysteresis = <2000>;
> +	type = "critical";
> +};
> -- 
> 2.17.1
> 



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux