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/*
 * 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.
 */

#include <dt-bindings/input/input.h>

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

	leds {
		compatible = "gpio-leds";
		user0 {
			label = "user0";
			gpios = <&twl_gpio 18 GPIO_ACTIVE_LOW>;	/* LEDA */
			linux,default-trigger = "none";
		};
	};

	wl12xx_vmmc: wl12xx_vmmc {
		compatible = "regulator-fixed";
		regulator-name = "vwl1271";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		gpio = <&gpio5 29 0>;   /* gpio157 */
		startup-delay-us = <70000>;
		enable-active-high;
		vin-supply = <&vmmc2>;
	};
};

&gpmc {
	ranges = <0 0 0x00000000 0x1000000>;	/* CS0: 16MB for NAND */

	nand@0,0 {
		linux,mtd-name = "micron,mt29f4g16abbda3w";
		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>;

		/* u-boot uses mtdparts=omap2-nand.0:512k(x-loader),1920k(u-boot),128k(u-boot-env),4m(kernel),-(fs) */

		x-loader@0 {
			label = "x-loader";
			reg = <0 0x80000>;
		};

		bootloaders@80000 {
			label = "u-boot";
			reg = <0x80000 0x1e0000>;
		};

		bootloaders_env@260000 {
			label = "u-boot-env";
			reg = <0x260000 0x20000>;
		};

		kernel@280000 {
			label = "kernel";
			reg = <0x280000 0x400000>;
		};

		filesystem@680000 {
			label = "fs";
			reg = <0x680000 0>;	/* 0 = MTDPART_SIZ_FULL */
		};
	};
};

&i2c1 {
	clock-frequency = <2600000>;

	twl: twl@48 {
		reg = <0x48>;
		interrupts = <7>; /* SYS_NIRQ cascaded to intc */
		interrupt-parent = <&intc>;
		twl_audio: audio {
			compatible = "ti,twl4030-audio";
			codec {
			};
		};
	};
};

&i2c2 {
	clock-frequency = <400000>;
};

&i2c3 {
	clock-frequency = <400000>;
};

&i2c2 {
	clock-frequency = <400000>;
};

&i2c3 {
	clock-frequency = <400000>;
};

/*
 * Only found on the wireless SOM. For the SOM without wireless, the pins for
 * MMC3 can be routed with jumpers to the second MMC slot on the devkit and
 * gpio157 is not connected. So this should be OK to keep common for now,
 * probably device tree overlays is the way to go with the various SOM and
 * jumpering combinations for the long run.
 */
&mmc3 {
	interrupts-extended = <&intc 94 &omap3_pmx_core2 0x46>;
	pinctrl-0 = <&mmc3_pins &mmc3_core2_pins>;
	pinctrl-names = "default";
	vmmc-supply = <&wl12xx_vmmc>;
	non-removable;
	bus-width = <4>;
	cap-power-off-card;
	#address-cells = <1>;
	#size-cells = <0>;
	wlcore: wlcore@2 {
		compatible = "ti,wl1283";
		reg = <2>;
		interrupt-parent = <&gpio5>;
		interrupts = <24 IRQ_TYPE_LEVEL_HIGH>; /* gpio 152 */
		ref-clock-frequency = <26000000>;
	};
};

&omap3_pmx_core {
	mmc3_pins: pinmux_mm3_pins {
		pinctrl-single,pins = <
			OMAP3_CORE1_IOPAD(0x2164, PIN_INPUT_PULLUP | MUX_MODE3)	/* sdmmc2_dat4.sdmmc3_dat0 */
			OMAP3_CORE1_IOPAD(0x2166, PIN_INPUT_PULLUP | MUX_MODE3)	/* sdmmc2_dat5.sdmmc3_dat1 */
			OMAP3_CORE1_IOPAD(0x2168, PIN_INPUT_PULLUP | MUX_MODE3)	/* sdmmc2_dat6.sdmmc3_dat2 */
			OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT_PULLUP | MUX_MODE3)	/* sdmmc2_dat6.sdmmc3_dat3 */
			OMAP3_CORE1_IOPAD(0x2184, PIN_INPUT_PULLUP | MUX_MODE4)	/* mcbsp4_clkx.gpio_152 */
			OMAP3_CORE1_IOPAD(0x218e, PIN_OUTPUT | MUX_MODE4)	/* mcbsp1_fsr.gpio_157 */
		>;
	};
	mcbsp2_pins: pinmux_mcbsp2_pins {
		pinctrl-single,pins = <
			OMAP3_CORE1_IOPAD(0x213c, PIN_INPUT | MUX_MODE0)        /* mcbsp2_fsx */
			OMAP3_CORE1_IOPAD(0x213e, PIN_INPUT | MUX_MODE0)        /* mcbsp2_clkx */
			OMAP3_CORE1_IOPAD(0x2140, PIN_INPUT | MUX_MODE0)        /* mcbsp2_dr */
			OMAP3_CORE1_IOPAD(0x2142, PIN_OUTPUT | MUX_MODE0)       /* mcbsp2_dx */
		>;
	};
	uart2_pins: pinmux_uart2_pins {
		pinctrl-single,pins = <
			OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT | MUX_MODE0)	/* uart2_cts.uart2_cts */
			OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE0)	/* uart2_rts .uart2_rts*/
			OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0)	/* uart2_tx.uart2_tx */
			OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0)	/* uart2_rx.uart2_rx */
			OMAP3_CORE1_IOPAD(0x2198, PIN_OUTPUT | MUX_MODE4)	/* GPIO_162,BT_EN */
		>;
	};
};

&uart2 {
	interrupts-extended = <&intc 73 &omap3_pmx_core OMAP3_UART2_RX>;
	pinctrl-names = "default";
	pinctrl-0 = <&uart2_pins>;
};

&omap3_pmx_core2 {
	mmc3_core2_pins: pinmux_mmc3_core2_pins {
		pinctrl-single,pins = <
			OMAP3630_CORE2_IOPAD(0x25d8, PIN_INPUT_PULLUP | MUX_MODE2)   /* etk_clk.sdmmc3_clk */
			OMAP3630_CORE2_IOPAD(0x25da, PIN_INPUT_PULLUP | MUX_MODE2)   /* etk_ctl.sdmmc3_cmd */
		>;
	};
};

#include "twl4030.dtsi"
#include "twl4030_omap3.dtsi"

&twl {
	twl_power: power {
		compatible = "ti,twl4030-power-idle-osc-off", "ti,twl4030-power-idle";
		ti,use_poweroff;
	};
};

&twl_gpio {
	ti,use-leds;
};