src/arm/ti/omap/omap4-droid4-xt894.dts

// SPDX-License-Identifier: GPL-2.0-only
/dts-v1/;

#include "motorola-mapphone-xt8xx.dtsi"

/ {
	model = "Motorola Droid 4 XT894";
	compatible = "motorola,droid4", "ti,omap4430", "ti,omap4";

	chosen {
		stdout-path = &uart3;
	};

	aliases {
		display0 = &lcd0;
		display1 = &hdmi0;
	};

	gpio_keys {
		compatible = "gpio-keys";

		volume_down {
			label = "Volume Down";
			gpios = <&gpio5 26 GPIO_ACTIVE_LOW>; /* gpio154 */
			linux,code = <KEY_VOLUMEDOWN>;
			linux,can-disable;
			/* Value above 7.95ms for no GPIO hardware debounce */
			debounce-interval = <10>;
		};

		/*
		 * We use pad 0x4a100116 abe_dmic_din3.gpio_122 as the irq instead
		 * of the gpio interrupt to avoid lost events in deeper idle states.
		*/
		slider {
			label = "Keypad Slide";
			interrupts-extended = <&omap4_pmx_core 0xd6>;
			gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>; /* gpio122 */
			linux,input-type = <EV_SW>;
			linux,code = <SW_KEYPAD_SLIDE>;
			linux,can-disable;
			/* Value above 7.95ms for no GPIO hardware debounce */
			debounce-interval = <10>;
		};
	};
};

&keypad {
	keypad,num-rows = <8>;
	keypad,num-columns = <8>;
	linux,keymap = <

	/* Row 1 */
	MATRIX_KEY(0, 2, KEY_1)
	MATRIX_KEY(0, 6, KEY_2)
	MATRIX_KEY(2, 3, KEY_3)
	MATRIX_KEY(0, 7, KEY_4)
	MATRIX_KEY(0, 4, KEY_5)
	MATRIX_KEY(5, 5, KEY_6)
	MATRIX_KEY(0, 1, KEY_7)
	MATRIX_KEY(0, 5, KEY_8)
	MATRIX_KEY(0, 0, KEY_9)
	MATRIX_KEY(1, 6, KEY_0)

	/* Row 2 */
	MATRIX_KEY(3, 4, KEY_APOSTROPHE)
	MATRIX_KEY(7, 6, KEY_Q)
	MATRIX_KEY(7, 7, KEY_W)
	MATRIX_KEY(7, 2, KEY_E)
	MATRIX_KEY(1, 0, KEY_R)
	MATRIX_KEY(4, 4, KEY_T)
	MATRIX_KEY(1, 2, KEY_Y)
	MATRIX_KEY(6, 7, KEY_U)
	MATRIX_KEY(2, 2, KEY_I)
	MATRIX_KEY(5, 6, KEY_O)
	MATRIX_KEY(3, 7, KEY_P)
	MATRIX_KEY(6, 5, KEY_BACKSPACE)

	/* Row 3 */
	MATRIX_KEY(5, 4, KEY_TAB)
	MATRIX_KEY(5, 7, KEY_A)
	MATRIX_KEY(2, 7, KEY_S)
	MATRIX_KEY(7, 0, KEY_D)
	MATRIX_KEY(2, 6, KEY_F)
	MATRIX_KEY(6, 2, KEY_G)
	MATRIX_KEY(6, 6, KEY_H)
	MATRIX_KEY(1, 4, KEY_J)
	MATRIX_KEY(3, 1, KEY_K)
	MATRIX_KEY(2, 1, KEY_L)
	MATRIX_KEY(4, 6, KEY_ENTER)

	/* Row 4 */
	MATRIX_KEY(3, 6, KEY_LEFTSHIFT)		/* KEY_CAPSLOCK */
	MATRIX_KEY(6, 1, KEY_Z)
	MATRIX_KEY(7, 4, KEY_X)
	MATRIX_KEY(5, 1, KEY_C)
	MATRIX_KEY(1, 7, KEY_V)
	MATRIX_KEY(2, 4, KEY_B)
	MATRIX_KEY(4, 1, KEY_N)
	MATRIX_KEY(1, 1, KEY_M)
	MATRIX_KEY(3, 5, KEY_COMMA)
	MATRIX_KEY(5, 2, KEY_DOT)
	MATRIX_KEY(6, 3, KEY_UP)
	MATRIX_KEY(7, 3, KEY_OK)

	/* Row 5 */
	MATRIX_KEY(2, 5, KEY_LEFTCTRL)		/* KEY_LEFTSHIFT */
	MATRIX_KEY(4, 5, KEY_LEFTALT)		/* SYM */
	MATRIX_KEY(6, 0, KEY_MINUS)
	MATRIX_KEY(4, 7, KEY_EQUAL)
	MATRIX_KEY(1, 5, KEY_SPACE)
	MATRIX_KEY(3, 2, KEY_SLASH)
	MATRIX_KEY(4, 3, KEY_LEFT)
	MATRIX_KEY(5, 3, KEY_DOWN)
	MATRIX_KEY(3, 3, KEY_RIGHT)

	/* Side buttons, KEY_VOLUMEDOWN and KEY_PWER are on CPCAP? */
	MATRIX_KEY(5, 0, KEY_VOLUMEUP)
	>;
};

&i2c1 {
	led-controller@38 {
		compatible = "ti,lm3532";
		#address-cells = <1>;
		#size-cells = <0>;
		reg = <0x38>;

		enable-gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>;

		ramp-up-us = <1024>;
		ramp-down-us = <8193>;

		backlight_led: led@0 {
			reg = <0>;
			led-sources = <2>;
			ti,led-mode = <0>;
			label = ":backlight";
		};

		led@1 {
			reg = <1>;
			led-sources = <1>;
			ti,led-mode = <0>;
			label = ":kbd_backlight";
		};
	};
};

&i2c4 {
	lis3dh: accelerometer@18 {
		compatible = "st,lis3dh-accel";
		reg = <0x18>;

		vdd-supply = <&vhvio>;

		interrupt-parent = <&gpio2>;
		interrupts = <2 IRQ_TYPE_EDGE_BOTH>; /* gpio34 */

		rotation-matrix = "0", "-1", "0",
				  "1", "0", "0",
				  "0", "0", "1";
	};
};