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Quelle  omap4-kc1.dts   Sprache: unbekannt

 
// 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 */
  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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