xref: /OK3568_Linux_fs/kernel/arch/arm/boot/dts/logicpd-som-lv-baseboard.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981)

// SPDX-License-Identifier: GPL-2.0-only

/ {
	gpio_keys {
		compatible = "gpio-keys";
		pinctrl-names = "default";
		pinctrl-0 = <&gpio_key_pins>;

		sysboot2 {
			label = "gpio3";
			gpios = <&gpio4 15 GPIO_ACTIVE_LOW>;	/* gpio_111 / uP_GPIO_3 */
			linux,code = <BTN_0>;
			wakeup-source;
		};
	};

	sound {
		compatible = "ti,omap-twl4030";
		ti,model = "omap3logic";
		ti,mcbsp = <&mcbsp2>;
	};

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&led_pins &led_pins_wkup>;

		led1 {
			label = "led1";
			gpios = <&gpio5 5 GPIO_ACTIVE_LOW>;	/* gpio133 */
			linux,default-trigger = "cpu0";
		};

		led2 {
			label = "led2";
			gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;	/* gpio11 */
			linux,default-trigger = "none";
		};
	};
};

&vaux1 {
	regulator-min-microvolt = <3000000>;
	regulator-max-microvolt = <3000000>;
};

&vaux4 {
	regulator-min-microvolt = <1800000>;
	regulator-max-microvolt = <1800000>;
};

&mcbsp2 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&mcbsp2_pins>;
};

&charger {
	ti,bb-uvolt = <3200000>;
	ti,bb-uamp = <150>;
};

&gpmc {
	ranges = <0 0 0x30000000 0x1000000	/* CS0: 16MB for NAND */
		  1 0 0x2c000000 0x1000000	/* CS1: 16MB for LAN9221 */
		  2 0 0x10000000 0x2000000>;    /* CS2: 32MB for NOR */

	ethernet@gpmc {
		pinctrl-names = "default";
		pinctrl-0 = <&lan9221_pins>;
		interrupt-parent = <&gpio5>;
		interrupts = <24 IRQ_TYPE_LEVEL_LOW>;		/* gpio_152 */
		reg = <1 0 0xff>;
	};
};

&vpll2 {
	regulator-always-on;
};

&dss {
	status = "okay";
	vdds_dsi-supply = <&vpll2>;
	vdda_video-supply = <&video_reg>;
	pinctrl-names = "default";
	pinctrl-0 = <&dss_dpi_pins1>;
	port {
		dpi_out: endpoint {
			remote-endpoint = <&lcd_in>;
			data-lines = <16>;
		};
	};
};

/ {
	aliases {
		display0 = &lcd0;
	};

	video_reg: video_reg {
		compatible = "regulator-fixed";
		regulator-name = "fixed-supply";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};

	lcd0: display {
		/* This isn't the exact LCD, but the timings meet spec */
		compatible = "logicpd,type28";
		pinctrl-names = "default";
		pinctrl-0 = <&lcd_enable_pin>;
		backlight = <&bl>;
		enable-gpios = <&gpio5 27 GPIO_ACTIVE_HIGH>;
		port {
			lcd_in: endpoint {
				remote-endpoint = <&dpi_out>;
			};
		};
	};

	bl: backlight {
		compatible = "pwm-backlight";
		pinctrl-names = "default";
		pinctrl-0 = <&backlight_pins>;
		pwms = <&twl_pwm 0 5000000>;
		brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
		default-brightness-level = <7>;
		enable-gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>; /* gpio_8 */
	};
};

&mmc1 {
	interrupts-extended = <&intc 83 &omap3_pmx_core 0x11a>;
	pinctrl-names = "default";
	pinctrl-0 = <&mmc1_pins>;
	wp-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>;		/* gpio_126 */
	cd-gpios = <&gpio4 14 GPIO_ACTIVE_LOW>;			/* gpio_110 */
	vmmc-supply = <&vmmc1>;
	bus-width = <4>;
	cap-power-off-card;
};

&omap3_pmx_core {
	gpio_key_pins: pinmux_gpio_key_pins {
		pinctrl-single,pins = <
			OMAP3_CORE1_IOPAD(0x212e, PIN_INPUT_PULLUP | MUX_MODE4)	/* cam_xclkb.gpio_111 / uP_GPIO_3*/
		>;
	};

	led_pins: pinmux_led_pins {
		pinctrl-single,pins = <
			OMAP3_CORE1_IOPAD(0x215e, PIN_OUTPUT_PULLUP | MUX_MODE4)	/* sdmmc2_dat1.gpio_133 / uP_GPIO_0 */
		>;
	};

	lan9221_pins: pinmux_lan9221_pins {
		pinctrl-single,pins = <
			OMAP3_CORE1_IOPAD(0x2184, PIN_INPUT_PULLUP | MUX_MODE4)	/* mcbsp4_clkx.gpio_152 */
		>;
	};

	mmc1_pins: pinmux_mmc1_pins {
		pinctrl-single,pins = <
			OMAP3_CORE1_IOPAD(0x2144, PIN_OUTPUT | MUX_MODE0)	/* sdmmc1_clk.sdmmc1_clk */
			OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT | MUX_MODE0)	/* sdmmc1_cmd.sdmmc1_cmd */
			OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT | MUX_MODE0)	/* sdmmc1_dat0.sdmmc1_dat0 */
			OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT | MUX_MODE0)	/* sdmmc1_dat1.sdmmc1_dat1 */
			OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT | MUX_MODE0)	/* sdmmc1_dat2.sdmmc1_dat2 */
			OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT | MUX_MODE0)	/* sdmmc1_dat3.sdmmc1_dat3 */
			OMAP3_CORE1_IOPAD(0x2132, PIN_INPUT_PULLUP | MUX_MODE4)	/* cam_strobe.gpio_126 */
			OMAP3_CORE1_IOPAD(0x212c, PIN_INPUT_PULLUP | MUX_MODE4)	/* cam_d11.gpio_110 */
		>;
	};

	lcd_enable_pin: pinmux_lcd_enable_pin {
		pinctrl-single,pins = <
			OMAP3_CORE1_IOPAD(0x218a, PIN_OUTPUT | PIN_OFF_OUTPUT_LOW | MUX_MODE4)       /* mcbsp4_fs.gpio_155 */
		>;
	};

	dss_dpi_pins1: pinmux_dss_dpi_pins1 {
		pinctrl-single,pins = <
			OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0)   /* dss_pclk.dss_pclk */
			OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0)   /* dss_hsync.dss_hsync */
			OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0)   /* dss_vsync.dss_vsync */
			OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0)   /* dss_acbias.dss_acbias */

			OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0)   /* dss_data0.dss_data0 */
			OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0)   /* dss_data1.dss_data1 */
			OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0)   /* dss_data2.dss_data2 */
			OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0)   /* dss_data3.dss_data3 */
			OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0)   /* dss_data4.dss_data4 */
			OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0)   /* dss_data5.dss_data5 */
			OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0)   /* dss_data6.dss_data6 */
			OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0)   /* dss_data7.dss_data7 */
			OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0)   /* dss_data8.dss_data8 */
			OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0)   /* dss_data9.dss_data9 */
			OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0)   /* dss_data10.dss_data10 */
			OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0)   /* dss_data11.dss_data11 */
			OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0)   /* dss_data12.dss_data12 */
			OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0)   /* dss_data13.dss_data13 */
			OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0)   /* dss_data14.dss_data14 */
			OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0)   /* dss_data15.dss_data15 */
		>;
	};
};

&omap3_pmx_wkup {
	led_pins_wkup: pinmux_led_pins_wkup {
		pinctrl-single,pins = <
			OMAP3_WKUP_IOPAD(0x2a24, PIN_OUTPUT_PULLUP | MUX_MODE4)	/* jtag_emu0.gpio_11 / uP_GPIO_1 */
		>;
	};

	backlight_pins: pinmux_backlight_pins {
		pinctrl-single,pins = <
			OMAP3_WKUP_IOPAD(0x2a16, PIN_OUTPUT | PIN_OFF_OUTPUT_LOW | MUX_MODE4)       /* sys_boot6.gpio_8 */
		>;
	};
};


&uart1 {
	interrupts-extended = <&intc 72 &omap3_pmx_core OMAP3_UART1_RX>;
};

/* Wired to the tps65950 on the SOM, only the USB connector is on the devkit */
&usb_otg_hs {
	pinctrl-names = "default";
	pinctrl-0 = <&hsusb_otg_pins>;
	interface-type = <0>;
	usb-phy = <&usb2_phy>;
	phys = <&usb2_phy>;
	phy-names = "usb2-phy";
	mode = <3>;
	power = <50>;
};