// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) 2016 Derald D. Woods <woods.technical@gmail.com>
 *
 * Based on am3517-evm.dts
 */

/ {
 cpus {
  cpu@0 {
   cpu0-supply = <&vdd_core_reg>;
  };
 };

 wl12xx_buffer: wl12xx_buf {
  compatible = "regulator-fixed";
  regulator-name = "wl1271_buf";
  regulator-min-microvolt = <1800000>;
  regulator-max-microvolt = <1800000>;
  pinctrl-names = "default";
  pinctrl-0 = <&wl12xx_buffer_pins>;
  gpio = <&gpio5 1 GPIO_ACTIVE_LOW>; /* gpio 129 */
  regulator-always-on;
  vin-supply = <&vdd_1v8_reg>;
 };

 wl12xx_vmmc2: wl12xx_vmmc2 {
  compatible = "regulator-fixed";
  regulator-name = "vwl1271";
  regulator-min-microvolt = <1800000>;
  regulator-max-microvolt = <1800000>;
  pinctrl-names = "default";
  pinctrl-0 = <&wl12xx_wkup_pins>;
  gpio = <&gpio1 3 GPIO_ACTIVE_HIGH >; /* gpio 3 */
  startup-delay-us = <70000>;
  enable-active-high;
  regulator-always-on;
  vin-supply = <&wl12xx_buffer>;
 };
};

&gpmc {
 ranges = <0 0 0x30000000 0x1000000>; /* CS0: 16MB for NAND */

 nand@0,0 {
  compatible = "ti,omap2-nand";
  reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
  nand-bus-width = <16>;
  ti,nand-ecc-opt = "bch8";
  gpmc,sync-clk-ps = <0>;
  gpmc,cs-on-ns = <0>;
  gpmc,cs-rd-off-ns = <44>;
  gpmc,cs-wr-off-ns = <44>;
  gpmc,adv-on-ns = <6>;
  gpmc,adv-rd-off-ns = <34>;
  gpmc,adv-wr-off-ns = <44>;
  gpmc,we-off-ns = <40>;
  gpmc,oe-off-ns = <54>;
  gpmc,access-ns = <64>;
  gpmc,rd-cycle-ns = <82>;
  gpmc,wr-cycle-ns = <82>;
  gpmc,wr-access-ns = <40>;
  gpmc,wr-data-mux-bus-ns = <0>;
  gpmc,device-width = <2>;
  #address-cells = <1>;
  #size-cells = <1>;
 };
};

&i2c1 {
 pinctrl-names = "default";
 pinctrl-0 = <&i2c1_pins>;
 clock-frequency = <400000>;

 s35390a: s35390a@30 {
  compatible = "sii,s35390a";
  reg = <0x30>;

  pinctrl-names = "default";
  pinctrl-0 = <&rtc_pins>;
  interrupts-extended = <&gpio2 23 IRQ_TYPE_EDGE_FALLING>; /* gpio_55 */
 };

 tps: tps65023@48 {
  compatible = "ti,tps65023";
  reg = <0x48>;

  regulators {
   vdd_core_reg: VDCDC1 {
    regulator-name = "vdd_core";
    regulator-always-on;
    regulator-min-microvolt = <1200000>;
    regulator-max-microvolt = <1200000>;
   };

   vdd_io_reg: VDCDC2 {
    regulator-name = "vdd_io";
    regulator-always-on;
    regulator-min-microvolt = <3300000>;
    regulator-max-microvolt = <3300000>;
   };

   vdd_1v8_reg: VDCDC3 {
    regulator-name = "vdd_1v8";
    regulator-always-on;
    regulator-min-microvolt = <1800000>;
    regulator-max-microvolt = <1800000>;
   };

   vdd_usb18_reg: LDO1 {
    regulator-name = "vdd_usb18";
    regulator-always-on;
    regulator-min-microvolt = <1800000>;
    regulator-max-microvolt = <1800000>;
   };

   vdd_usb33_reg: LDO2 {
    regulator-name = "vdd_usb33";
    regulator-always-on;
    regulator-min-microvolt = <3300000>;
    regulator-max-microvolt = <3300000>;
   };
  };
 };

 touchscreen: tsc2004@4b {
  compatible = "ti,tsc2004";
  reg = <0x4b>;

  vio-supply = <&vdd_io_reg>;

  pinctrl-names = "default";
  pinctrl-0 = <&tsc2004_pins>;
  interrupts-extended = <&gpio3 1 IRQ_TYPE_EDGE_RISING>; /* gpio_65 */

  touchscreen-fuzz-x = <4>;
  touchscreen-fuzz-y = <7>;
  touchscreen-fuzz-pressure = <2>;
  touchscreen-size-x = <480>;
  touchscreen-size-y = <272>;
  touchscreen-max-pressure = <2048>;

  ti,x-plate-ohms = <280>;
  ti,esd-recovery-timeout-ms = <8000>;
 };
};

&mmc2 {
 interrupts-extended = <&intc 86 /* &omap3_pmx_core 0x12c */>;

 status = "okay";
 pinctrl-names = "default";
 pinctrl-0 = <&mmc2_pins>;
 vmmc-supply = <&wl12xx_vmmc2>;
 non-removable;
 bus-width = <4>;
 cap-power-off-card;
 #address-cells = <1>;
 #size-cells = <0>;
 wlcore: wlcore@2 {
  compatible = "ti,wl1271";
  reg = <2>;
  interrupt-parent = <&gpio6>;
  interrupts = <10 IRQ_TYPE_EDGE_RISING>; /* gpio_170 */
  ref-clock-frequency = <26000000>;
  tcxo-clock-frequency = <26000000>;
 };
};

&uart2 {
 pinctrl-names = "default";
 pinctrl-0 = <&uart2_pins>;

 bluetooth {
  compatible = "ti,wl1271-st";
  enable-gpios = <&gpio2 24 GPIO_ACTIVE_HIGH>; /* gpio 56 */
  max-speed = <3000000>;
 };
};

&omap3_pmx_core {

 i2c1_pins: i2c1-pins {
  pinctrl-single,pins = <
   OMAP3_CORE1_IOPAD(0x21ba, PIN_INPUT_PULLUP | MUX_MODE0)  /* i2c1_scl */
   OMAP3_CORE1_IOPAD(0x21bc, PIN_INPUT_PULLUP | MUX_MODE0)  /* i2c1_sda */
  >;
 };

 wl12xx_buffer_pins: wl12xx-buffer-pins {
  pinctrl-single,pins = <
   OMAP3_CORE1_IOPAD(0x2156, PIN_OUTPUT | MUX_MODE4)  /* mmc1_dat7.gpio_129 */
  >;
 };

 mmc2_pins: mmc2-pins {
  pinctrl-single,pins = <
   OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0)  /* mmc2_clk.mmc2_clk */
   OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT_PULLUP | MUX_MODE0)  /* mmc2_cmd.mmc2_cmd */
   OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT_PULLUP | MUX_MODE0)  /* mmc2_dat0.mmc2_dat0 */
   OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT_PULLUP | MUX_MODE0)  /* mmc2_dat1.mmc2_dat1 */
   OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT_PULLUP | MUX_MODE0)  /* mmc2_dat2.mmc2_dat2 */
   OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT_PULLUP | MUX_MODE0)  /* mmc2_dat3.mmc2_dat3 */
   OMAP3_CORE1_IOPAD(0x2164, PIN_OUTPUT | MUX_MODE1) /* mmc2_dat4.mmc2_dir_dat0 */
   OMAP3_CORE1_IOPAD(0x2166, PIN_OUTPUT | MUX_MODE1) /* mmc2_dat5.mmc2_dir_dat1 */
   OMAP3_CORE1_IOPAD(0x2168, PIN_OUTPUT | MUX_MODE1) /* mmc2_dat6.mmc2_dir_cmd */
   OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT | MUX_MODE1) /* mmc2_dat7.mmc2_clkin */
   OMAP3_CORE1_IOPAD(0x21c6, PIN_INPUT_PULLUP | MUX_MODE4) /* hdq_sio.gpio_170 */
  >;
 };

 rtc_pins: rtc-pins {
  pinctrl-single,pins = <
   OMAP3_CORE1_IOPAD(0x20b6, PIN_INPUT_PULLUP | MUX_MODE4) /* gpmc_ncs4.gpio_55 */
  >;
 };

 tsc2004_pins: tsc2004-pins {
  pinctrl-single,pins = <
   OMAP3_CORE1_IOPAD(0x20d2, PIN_INPUT | MUX_MODE4) /* gpmc_wait3.gpio_65 */
  >;
 };

 uart2_pins: uart2-pins {
  pinctrl-single,pins = <
   OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT_PULLUP | MUX_MODE0)  /* uart2_cts */
   OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT_PULLUP | MUX_MODE0) /* uart2_rts */
   OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0)  /* uart2_tx */
   OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0)  /* uart2_rx */
   OMAP3_CORE1_IOPAD(0x20b8, PIN_INPUT | MUX_MODE0)  /* gpio_56 */
  >;
 };
};

&omap3_pmx_wkup {

 wl12xx_wkup_pins: wl12xx-wkup-pins {
  pinctrl-single,pins = <
   OMAP3_WKUP_IOPAD(0x2a0c, PIN_OUTPUT | MUX_MODE4) /* sys_boot1.gpio_3 */
  >;
 };
};