ARM: dts: Amazon Kindle Fire (first generation) codename kc1 basic support (f81ad054) · Commits · 戴 / test

arch/arm/boot/dts/Makefile

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		@@ -504,6 +504,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \
		am335x-wega-rdk.dtb
		dtb-$(CONFIG_ARCH_OMAP4) += \
		omap4-duovero-parlor.dtb \
		omap4-kc1.dtb \
		omap4-panda.dtb \
		omap4-panda-a4.dtb \
		omap4-panda-es.dtb \

arch/arm/boot/dts/omap4-kc1.dts

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		/*
		* Copyright (C) 2016 Paul Kocialkowski <contact@paulk.fr>
		*
		* This program is free software; you can redistribute it and/or modify
		* it under the terms of the GNU General Public License version 2 as
		* published by the Free Software Foundation.
		*/
		/dts-v1/;

		#include "omap443x.dtsi"

		/ {
		model = "Amazon Kindle Fire (first generation)";
		compatible = "amazon,omap4-kc1", "ti,omap4430", "ti,omap4";

		memory {
		device_type = "memory";
		reg = <0x80000000 0x20000000>; /* 512 MB */
		};
		};

		&omap4_pmx_core {
		pinctrl-names = "default";

		uart3_pins: pinmux_uart3_pins {
		pinctrl-single,pins = <
		OMAP4_IOPAD(0x144, PIN_INPUT \| MUX_MODE0) /* uart3_rx_irrx */
		OMAP4_IOPAD(0x146, PIN_OUTPUT \| MUX_MODE0) /* uart3_tx_irtx */
		>;
		};

		i2c1_pins: pinmux_i2c1_pins {
		pinctrl-single,pins = <
		OMAP4_IOPAD(0x122, PIN_INPUT_PULLUP \| MUX_MODE0) /* i2c1_scl */
		OMAP4_IOPAD(0x124, PIN_INPUT_PULLUP \| MUX_MODE0) /* i2c1_sda */
		>;
		};

		i2c2_pins: pinmux_i2c2_pins {
		pinctrl-single,pins = <
		OMAP4_IOPAD(0x126, PIN_INPUT_PULLUP \| MUX_MODE0) /* i2c2_scl */
		OMAP4_IOPAD(0x128, PIN_INPUT_PULLUP \| MUX_MODE0) /* i2c2_sda */
		>;
		};

		i2c3_pins: pinmux_i2c3_pins {
		pinctrl-single,pins = <
		OMAP4_IOPAD(0x12a, PIN_INPUT_PULLUP \| MUX_MODE0) /* i2c3_scl */
		OMAP4_IOPAD(0x12c, PIN_INPUT_PULLUP \| MUX_MODE0) /* i2c3_sda */
		>;
		};

		i2c4_pins: pinmux_i2c4_pins {
		pinctrl-single,pins = <
		OMAP4_IOPAD(0x12e, PIN_INPUT_PULLUP \| MUX_MODE0) /* i2c4_scl */
		OMAP4_IOPAD(0x130, PIN_INPUT_PULLUP \| MUX_MODE0) /* i2c4_sda */
		>;
		};

		mmc2_pins: pinmux_mmc2_pins {
		pinctrl-single,pins = <
		OMAP4_IOPAD(0x040, PIN_INPUT_PULLUP \| MUX_MODE1) /* sdmmc2_dat0 */
		OMAP4_IOPAD(0x042, PIN_INPUT_PULLUP \| MUX_MODE1) /* sdmmc2_dat1 */
		OMAP4_IOPAD(0x044, PIN_INPUT_PULLUP \| MUX_MODE1) /* sdmmc2_dat2 */
		OMAP4_IOPAD(0x046, PIN_INPUT_PULLUP \| MUX_MODE1) /* sdmmc2_dat3 */
		OMAP4_IOPAD(0x048, PIN_INPUT_PULLUP \| MUX_MODE1) /* sdmmc2_dat4 */
		OMAP4_IOPAD(0x04a, PIN_INPUT_PULLUP \| MUX_MODE1) /* sdmmc2_dat5 */
		OMAP4_IOPAD(0x04c, PIN_INPUT_PULLUP \| MUX_MODE1) /* sdmmc2_dat6 */
		OMAP4_IOPAD(0x04e, PIN_INPUT_PULLUP \| MUX_MODE1) /* sdmmc2_dat7 */
		OMAP4_IOPAD(0x082, PIN_INPUT_PULLUP \| MUX_MODE1) /* sdmmc2_clk */
		OMAP4_IOPAD(0x084, PIN_INPUT_PULLUP \| MUX_MODE1) /* sdmmc2_cmd */
		>;
		};
		};

		&uart3 {
		pinctrl-names = "default";
		pinctrl-0 = <&uart3_pins>;

		interrupts-extended = <&wakeupgen GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH
		&omap4_pmx_core OMAP4_UART3_RX>;
		};

		&i2c1 {
		pinctrl-names = "default";
		pinctrl-0 = <&i2c1_pins>;

		clock-frequency = <400000>;

		twl: twl@48 {
		reg = <0x48>;
		/* IRQ# = 7 */
		interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_1N cascaded to gic */
		};
		};

		&i2c2 {
		pinctrl-names = "default";
		pinctrl-0 = <&i2c2_pins>;

		clock-frequency = <400000>;
		};

		&i2c3 {
		pinctrl-names = "default";
		pinctrl-0 = <&i2c3_pins>;

		clock-frequency = <400000>;
		};

		&i2c4 {
		pinctrl-names = "default";
		pinctrl-0 = <&i2c4_pins>;

		clock-frequency = <400000>;
		};

		&mmc1 {
		status = "disabled";
		};

		&mmc2 {
		pinctrl-names = "default";
		pinctrl-0 = <&mmc2_pins>;

		vmmc-supply = <&vaux1>;
		ti,non-removable;
		bus-width = <8>;
		};

		&mmc3 {
		status = "disabled";
		};

		&mmc4 {
		status = "disabled";
		};

		#include "twl6030.dtsi"
		#include "twl6030_omap4.dtsi"

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