// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (C) 2016 Paul Kocialkowski <contact@paulk.fr>
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*/
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/dts-v1/;
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#include "omap443x.dtsi"
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/ {
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model = "Amazon Kindle Fire (first generation)";
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compatible = "amazon,omap4-kc1", "ti,omap4430", "ti,omap4";
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memory@80000000 {
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device_type = "memory";
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reg = <0x80000000 0x20000000>; /* 512 MB */
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};
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pwmleds {
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compatible = "pwm-leds";
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green {
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label = "green";
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pwms = <&twl_pwm 0 7812500>;
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max-brightness = <127>;
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};
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orange {
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label = "orange";
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pwms = <&twl_pwm 1 7812500>;
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max-brightness = <127>;
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};
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};
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};
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&omap4_pmx_core {
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pinctrl-names = "default";
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uart3_pins: pinmux_uart3_pins {
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pinctrl-single,pins = <
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OMAP4_IOPAD(0x144, PIN_INPUT | MUX_MODE0) /* uart3_rx_irrx */
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OMAP4_IOPAD(0x146, PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx */
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>;
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};
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i2c1_pins: pinmux_i2c1_pins {
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pinctrl-single,pins = <
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OMAP4_IOPAD(0x122, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */
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OMAP4_IOPAD(0x124, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */
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>;
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};
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i2c2_pins: pinmux_i2c2_pins {
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pinctrl-single,pins = <
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OMAP4_IOPAD(0x126, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_scl */
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OMAP4_IOPAD(0x128, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_sda */
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>;
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};
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i2c3_pins: pinmux_i2c3_pins {
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pinctrl-single,pins = <
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OMAP4_IOPAD(0x12a, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */
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OMAP4_IOPAD(0x12c, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */
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>;
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};
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i2c4_pins: pinmux_i2c4_pins {
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pinctrl-single,pins = <
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OMAP4_IOPAD(0x12e, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_scl */
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OMAP4_IOPAD(0x130, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_sda */
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>;
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};
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mmc2_pins: pinmux_mmc2_pins {
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pinctrl-single,pins = <
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OMAP4_IOPAD(0x040, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat0 */
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OMAP4_IOPAD(0x042, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat1 */
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OMAP4_IOPAD(0x044, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat2 */
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OMAP4_IOPAD(0x046, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat3 */
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OMAP4_IOPAD(0x048, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat4 */
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OMAP4_IOPAD(0x04a, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat5 */
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OMAP4_IOPAD(0x04c, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat6 */
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OMAP4_IOPAD(0x04e, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat7 */
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OMAP4_IOPAD(0x082, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_clk */
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OMAP4_IOPAD(0x084, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_cmd */
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>;
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};
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usb_otg_hs_pins: pinmux_usb_otg_hs_pins {
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pinctrl-single,pins = <
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OMAP4_IOPAD(0x194, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* usba0_otg_ce */
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OMAP4_IOPAD(0x196, PIN_INPUT | MUX_MODE0) /* usba0_otg_dp */
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OMAP4_IOPAD(0x198, PIN_INPUT | MUX_MODE0) /* usba0_otg_dm */
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>;
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};
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};
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&uart3 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart3_pins>;
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interrupts-extended = <&wakeupgen GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH
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&omap4_pmx_core OMAP4_UART3_RX>;
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};
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&i2c1 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c1_pins>;
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clock-frequency = <400000>;
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twl: twl@48 {
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reg = <0x48>;
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/* IRQ# = 7 */
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interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_1N cascaded to gic */
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twl_power: power {
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compatible = "ti,twl6030-power";
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ti,system-power-controller;
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};
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};
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};
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&i2c2 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c2_pins>;
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clock-frequency = <400000>;
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};
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&i2c3 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c3_pins>;
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clock-frequency = <400000>;
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};
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&i2c4 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c4_pins>;
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clock-frequency = <400000>;
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};
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&mmc1 {
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status = "disabled";
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};
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&mmc2 {
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pinctrl-names = "default";
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pinctrl-0 = <&mmc2_pins>;
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vmmc-supply = <&vaux1>;
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ti,non-removable;
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bus-width = <8>;
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};
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&mmc3 {
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status = "disabled";
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};
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&mmc4 {
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status = "disabled";
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};
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&usb_otg_hs {
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pinctrl-names = "default";
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pinctrl-0 = <&usb_otg_hs_pins>;
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interface-type = <1>;
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mode = <3>;
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power = <50>;
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};
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#include "twl6030.dtsi"
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#include "twl6030_omap4.dtsi"
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&twl_usb_comparator {
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usb-supply = <&vusb>;
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};
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