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// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2016 Paul Kocialkowski <contact@paulk.fr>
*/
/dts-v1/;
#include "omap443x.dtsi"
/ {
model = "Amazon Kindle Fire (first generation)";
compatible = "amazon,omap4-kc1", "ti,omap4430", "ti,omap4";
memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x20000000>; /* 512 MB */
};
led-controller {
compatible = "pwm-leds";
led-1 {
label = "green";
pwms = <&twl_pwm 0 7812500>;
max-brightness = <127>;
};
led-2 {
label = "orange";
pwms = <&twl_pwm 1 7812500>;
max-brightness = <127>;
};
};
};
&omap4_pmx_core {
pinctrl-names = "default";
uart3_pins: 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: 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: 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: 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: 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: 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 */
>;
};
usb_otg_hs_pins: usb-otg-hs-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x194, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* usba0_otg_ce */
OMAP4_IOPAD(0x196, PIN_INPUT | MUX_MODE0) /* usba0_otg_dp */
OMAP4_IOPAD(0x198, PIN_INPUT | MUX_MODE0) /* usba0_otg_dm */
>;
};
};
&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 */
twl_power: power {
compatible = "ti,twl6030-power";
ti,system-power-controller;
};
};
};
&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";
};
&usb_otg_hs {
pinctrl-names = "default";
pinctrl-0 = <&usb_otg_hs_pins>;
interface-type = <1>;
mode = <3>;
power = <50>;
};
#include "twl6030.dtsi"
#include "twl6030_omap4.dtsi"
&twl_usb_comparator {
usb-supply = <&vusb>;
};
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