// SPDX-License-Identifier: GPL-2.0+
//
// Copyright 2012 Freescale Semiconductor, Inc.

/dts-v1/;
#include "imx28.dtsi"
#include <dt-bindings/interrupt-controller/irq.h>

/ {
	model = "SHARP Brain PW-SH1";
	compatible = "sharp,pw-sh1", "fsl,imx28";

	memory@40000000 {
		device_type = "memory";
		reg = <0x40000000 0x08000000>;
	};


	reg_3p3v: regulator-3p3v {
		compatible = "regulator-fixed";
		regulator-name = "3P3V";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
	};

	reg_vddio_sd0: regulator-vddio-sd0 {
		compatible = "regulator-fixed";
		regulator-name = "vddio-sd0";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&gpio3 28 0>;
	};

	reg_fec_3v3: regulator-fec-3v3 {
		compatible = "regulator-fixed";
		regulator-name = "fec-3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&gpio2 15 0>;
	};

	reg_usb0_vbus: regulator-usb0-vbus {
		compatible = "regulator-fixed";
		regulator-name = "usb0_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio3 9 0>;
		enable-active-high;
	};

	reg_lcd_3v3: regulator-lcd-3v3 {
		compatible = "regulator-fixed";
		regulator-name = "lcd-3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&gpio3 30 0>;
		enable-active-high;
	};

	reg_can_3v3: regulator-can-3v3 {
		compatible = "regulator-fixed";
		regulator-name = "can-3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&gpio2 13 0>;
		enable-active-high;
	};

	reg_lcd_5v: regulator-lcd-5v {
		compatible = "regulator-fixed";
		regulator-name = "lcd-5v";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
	};

	apb@80000000 {
		apbh@80000000 {
			ssp0: spi@80010000 {
				compatible = "fsl,imx28-mmc";
				pinctrl-names = "default";
				pinctrl-0 = <&mmc0_8bit_pins_a
					&mmc0_cd_cfg &mmc0_sck_cfg>;
				bus-width = <8>;
				wp-gpios = <&gpio2 12 0>;
				vmmc-supply = <&reg_vddio_sd0>;
				status = "okay";
			};

			ssp1: spi@80012000 {
				compatible = "fsl,imx28-mmc";
				pinctrl-names = "default";
				pinctrl-0 = <&mmc1_4bit_pins_a
					&mmc1_cd_cfg &mmc1_sck_cfg>;
				bus-width = <4>;
				status = "okay";
			};

			ssp2: spi@80014000 {
				compatible = "fsl,imx28-spi";
				pinctrl-names = "default";
				pinctrl-0 = <&slcd_pins>;
				clock-frequency = <16000000>;
				status = "disabled";

				slcd: slcd@0 {
					reg = <0>;
					status = "okay";
					compatible = "brain,st7586";
					spi-max-frequency = <16000000>;
					reset-gpios = <&gpio2 18 GPIO_ACTIVE_HIGH>;
					rotation = <180>;
				};
			};

			pinctrl@80018000 {
				pinctrl-names = "default";
				pinctrl-0 = <&hog_pins_3v3_pullup &hog_pins_3v3_nopull &hog_pins_1v8_nopull>;

				hog_pins_3v3_pullup: hog@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						MX28_PAD_GPMI_CLE__GPIO_0_27
					>;
					fsl,drive-strength = <MXS_DRIVE_4mA>;
					fsl,voltage = <MXS_VOLTAGE_HIGH>;
					fsl,pull-up = <MXS_PULL_ENABLE>;
				};

				hog_pins_3v3_nopull: hog@1 {
					reg = <1>;
					fsl,pinmux-ids = <
						MX28_PAD_SSP1_CMD__GPIO_2_13
						MX28_PAD_SSP1_DATA3__GPIO_2_15
						MX28_PAD_ENET0_RX_CLK__GPIO_4_13
						MX28_PAD_SSP1_SCK__GPIO_2_12
						MX28_PAD_PWM3__GPIO_3_28
						MX28_PAD_AUART2_RX__GPIO_3_8
						MX28_PAD_AUART2_TX__GPIO_3_9
					>;
					fsl,drive-strength = <MXS_DRIVE_4mA>;
					fsl,voltage = <MXS_VOLTAGE_HIGH>;
					fsl,pull-up = <MXS_PULL_DISABLE>;
				};

				hog_pins_1v8_nopull: hog@2 {
					reg = <2>;
					fsl,pinmux-ids = <
						MX28_PAD_GPMI_ALE__GPIO_0_26
					>;
					fsl,drive-strength = <MXS_DRIVE_4mA>;
					fsl,voltage = <MXS_VOLTAGE_LOW>;
					fsl,pull-up = <MXS_PULL_DISABLE>;
				};

				lcd_backlight_pins: pwm@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						MX28_PAD_AUART1_RX__PWM_0
						MX28_PAD_AUART1_TX__PWM_1
					>;
					fsl,drive-strength = <MXS_DRIVE_4mA>;
					fsl,voltage = <MXS_VOLTAGE_HIGH>;
					fsl,pull-up = <MXS_PULL_DISABLE>;
				};

				slcd_backlight_pin: pwm@1 {
					reg = <1>;
					fsl,pinmux-ids = <
						MX28_PAD_PWM2__PWM_2
					>;
					fsl,drive-strength = <MXS_DRIVE_4mA>;
					fsl,voltage = <MXS_VOLTAGE_HIGH>;
					fsl,pull-up = <MXS_PULL_DISABLE>;
				};

				buzzer_pins: pwm@2 {
					reg = <2>;
					fsl,pinmux-ids = <
						MX28_PAD_PWM4__PWM_4
						MX28_PAD_SAIF1_SDATA0__GPIO_3_26
					>;
					fsl,drive-strength = <MXS_DRIVE_4mA>;
					fsl,voltage = <MXS_VOLTAGE_HIGH>;
					fsl,pull-up = <MXS_PULL_DISABLE>;
				};

				lcdif_pins: lcdif@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						MX28_PAD_LCD_D00__LCD_D0
						MX28_PAD_LCD_D01__LCD_D1
						MX28_PAD_LCD_D02__LCD_D2
						MX28_PAD_LCD_D03__LCD_D3
						MX28_PAD_LCD_D04__LCD_D4
						MX28_PAD_LCD_D05__LCD_D5
						MX28_PAD_LCD_D06__LCD_D6
						MX28_PAD_LCD_D07__LCD_D7
						MX28_PAD_LCD_D08__LCD_D8
						MX28_PAD_LCD_D09__LCD_D9
						MX28_PAD_LCD_D10__LCD_D10
						MX28_PAD_LCD_D11__LCD_D11
						MX28_PAD_LCD_D12__LCD_D12
						MX28_PAD_LCD_D13__LCD_D13
						MX28_PAD_LCD_D14__LCD_D14
						MX28_PAD_LCD_D15__LCD_D15
						MX28_PAD_LCD_RD_E__LCD_RD_E
						MX28_PAD_LCD_WR_RWN__LCD_WR_RWN
						MX28_PAD_LCD_RS__LCD_RS
						MX28_PAD_LCD_CS__LCD_CS
					>;
					fsl,drive-strength = <MXS_DRIVE_4mA>;
					fsl,voltage = <MXS_VOLTAGE_LOW>;
					fsl,pull-up = <MXS_PULL_DISABLE>;
				};

				lcdif_vsync_pin: lcdif@1 {
					reg = <1>;
					fsl,pinmux-ids = <
						MX28_PAD_LCD_RESET__LCD_VSYNC
					>;
					fsl,driver-strength = <MXS_DRIVE_4mA>;
					fsl,voltage = <MXS_VOLTAGE_LOW>;
					fsl,pull-up = <MXS_PULL_DISABLE>;
				};

				lcdif_reset_pin: lcdif@2 {
					reg = <2>;
					fsl,pinmux-ids = <
						MX28_PAD_LCD_RESET__LCD_RESET
					>;
					fsl,driver-strength = <MXS_DRIVE_4mA>;
					fsl,voltage = <MXS_VOLTAGE_LOW>;
					fsl,pull-up = <MXS_PULL_DISABLE>;
				};

				slcd_pins: spi2@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						MX28_PAD_SSP2_SCK__SSP2_SCK
						MX28_PAD_SSP2_MOSI__SSP2_CMD
						MX28_PAD_SSP2_MISO__GPIO_2_18
						MX28_PAD_SSP2_SS0__SSP2_D3
					>;
					fsl,drive-strength = <MXS_DRIVE_4mA>;
					fsl,voltage = <MXS_VOLTAGE_HIGH>;
					fsl,pull-up = <MXS_PULL_DISABLE>;
				};
			};

			brainlcd: lcdif@80030000 {
				compatible = "sharp,brainlcd";
				pinctrl-names = "default";
				pinctrl-0 = <&lcdif_pins &lcdif_vsync_pin>;
				status = "disabled";
			};
		};

		apbx@80040000 {
			saif0: saif@80042000 {
				pinctrl-names = "default";
				pinctrl-0 = <&saif0_pins_a>;
				status = "okay";
			};

			power: power@80044000 {
				poweroff: poweroff {
					status = "okay";
				};
			};

			saif1: saif@80046000 {
				pinctrl-names = "default";
				pinctrl-0 = <&saif1_pins_a>;
				fsl,saif-master = <&saif0>;
				status = "okay";
			};

			lradc@80050000 {
				status = "okay";
				fsl,lradc-touchscreen-wires = <4>;
				fsl,ave-ctrl = <4>;
				fsl,ave-delay = <2>;
				fsl,settling = <10>;
			};

			mxs_rtc: rtc@80056000 {
				status = "disabled";
			};

			i2c0: i2c@80058000 {
				pinctrl-names = "default";
				pinctrl-0 = <&i2c0_pins_a>;
				status = "okay";

				sgtl5000: codec@a {
					compatible = "fsl,sgtl5000";
					reg = <0x0a>;
					#sound-dai-cells = <0>;
					VDDA-supply = <&reg_3p3v>;
					VDDIO-supply = <&reg_3p3v>;
					clocks = <&saif0>;
				};

				keyboard_i2c_2g: keyboard_i2c_2g@28 {
					status = "disabled";
					compatible = "sharp,brain-kbd-i2c";
					reg = <0x28>;
					interrupt-parent = <&gpio4>;
					interrupts = <2 IRQ_TYPE_LEVEL_HIGH>;
				};

				lcd_touchscreen_i2c: sx8650@48 {
					status = "disabled";
					compatible = "semtech,sx8650";
					reg = <0x48>;
					interrupt-parent = <&gpio3>;
					interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
				};
			};

			i2c1: i2c@8005a000 {
				pinctrl-names = "default";
				pinctrl-0 = <&i2c1_pins_a>;
				status = "okay";

				keyboard_i2c: keyboard_i2c@28 {
					status = "disabled";
					compatible = "sharp,brain-kbd-i2c";
					reg = <0x28>;
					interrupt-parent = <&gpio4>;
					interrupts = <2 IRQ_TYPE_LEVEL_HIGH>;
				};
			};

			pwm: pwm@80064000 {
				pinctrl-names = "default";
				pinctrl-0 = <&lcd_backlight_pins>;
				status = "okay";
			};

			duart: serial@80074000 {
				pinctrl-names = "default";
				pinctrl-0 = <&duart_pins_b>;
				status = "okay";
			};

			usbphy0: usbphy@8007c000 {
				status = "okay";
			};

			usbphy1: usbphy@8007e000 {
				status = "okay";
			};
		};
	};

	ahb@80080000 {
		usb0: usb@80080000 {
			pinctrl-names = "default";
			pinctrl-0 = <&usb0_id_pins_a>;
			vbus-supply = <&reg_usb0_vbus>;
			dr_mode = "host";
			status = "okay";
		};
	};

	sound {
		compatible = "fsl,imx28-evk-sgtl5000",
			     "fsl,mxs-audio-sgtl5000";
		model = "imx28-evk-sgtl5000";
		saif-controllers = <&saif0 &saif1>;
		audio-codec = <&sgtl5000>;
	};

	backlight_display: backlight@0 {
		compatible = "pwm-backlight";
		pwms = <&pwm 0 50000>, <&pwm 1 50000>;
		brightness-levels = <0 4 8 16 32 64 128 255>;
		default-brightness-level = <7>;
	};

	slcd_backlight: backlight@1 {
		status = "disabled";
		compatible = "pwm-backlight";
		pwms = <&pwm 2 50000>;
		brightness-levels = <0 63 127 255>;
		default-brightness-level = <3>;
	};

	keyboard_gpio: keyboard_gpio {
		status = "disabled";
		compatible = "sharp,brain-kbd-gpio";
	};

	buzzer_cold: buzzer_cold {
		status = "disabled";
		compatible = "regulator-fixed";
		regulator-name = "fixed-supply";
		regulator-max-microvolt = <3300000>;
		regulator-min-microvolt = <3300000>;
		gpios = <&gpio3 26 GPIO_ACTIVE_LOW>;
		regulator-always-on;
	};

	buzzer: buzzer {
		status = "disabled";
		compatible = "pwm-beeper";
		pwms = <&pwm 4 50000>;
		amp-supply = <&buzzer_cold>;
	};
};