linux/arch/arm/boot/dts/omap5-cm-t54.dts

/*
 * Support for CompuLab CM-T54
 */
/dts-v1/;

#include "omap5.dtsi"
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>

/ {
	model = "CompuLab CM-T54";
	compatible = "compulab,omap5-cm-t54", "ti,omap5";

	memory {
		device_type = "memory";
		reg = <0x80000000 0x7F000000>; /* 2048 MB */
	};

	aliases {
		display0 = &hdmi0;
		display1 = &dvi0;
		display2 = &lcd0;
	};

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

	vwlan_pdn_fixed: fixed-regulator-vwlan-pdn {
		compatible = "regulator-fixed";
		regulator-name = "vwlan_pdn_fixed";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		vin-supply = <&ldo2_reg>;
		gpio = <&gpio4 13 GPIO_ACTIVE_HIGH>;   /* gpio4_109 */
		startup-delay-us = <1000>;
		enable-active-high;
	};

	vwlan_fixed: fixed-regulator-vwlan {
		compatible = "regulator-fixed";
		regulator-name = "vwlan_fixed";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		vin-supply = <&vwlan_pdn_fixed>;
		gpio = <&gpio4 14 GPIO_ACTIVE_HIGH>;   /* gpio4_110 */
		startup-delay-us = <1000>;
		enable-active-high;
	};

	/* HS USB Host PHY on PORT 2 */
	hsusb2_phy: hsusb2_phy {
		compatible = "usb-nop-xceiv";
		reset-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>; /* gpio3_76 HUB_RESET */
	};

	/* HS USB Host PHY on PORT 3 */
	hsusb3_phy: hsusb3_phy {
		compatible = "usb-nop-xceiv";
		reset-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>; /* gpio3_83 ETH_RESET */
	};

	leds {
		compatible = "gpio-leds";
		led@1 {
			label = "Heartbeat";
			gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>; /* gpio3_80 ACT_LED */
			linux,default-trigger = "heartbeat";
			default-state = "off";
		};
	};

	lcd0: display {
                compatible = "startek,startek-kd050c", "panel-dpi";
                label = "lcd";

                pinctrl-names = "default";
                pinctrl-0 = <&lcd_pins>;

                enable-gpios = <&gpio8 3 GPIO_ACTIVE_HIGH>;

                panel-timing {
                        clock-frequency = <33000000>;
                        hactive = <800>;
                        vactive = <480>;
                        hfront-porch = <40>;
                        hback-porch = <40>;
                        hsync-len = <43>;
                        vback-porch = <29>;
                        vfront-porch = <13>;
                        vsync-len = <3>;
                        hsync-active = <0>;
                        vsync-active = <0>;
                        de-active = <1>;
                        pixelclk-active = <1>;
                };

                port {
                        lcd_in: endpoint {
                                remote-endpoint = <&dpi_lcd_out>;
                        };
                };
        };

	hdmi0: connector@0 {
		compatible = "hdmi-connector";
		label = "hdmi";

		type = "a";

		pinctrl-names = "default";
		pinctrl-0 = <&hdmi_conn_pins>;

		hpd-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>; /* GPIO 193, HPD */

		port {
			hdmi_connector_in: endpoint {
				remote-endpoint = <&hdmi_out>;
			};
		};
	};

	tfp410: encoder@0 {
		compatible = "ti,tfp410";

		ports {
			#address-cells = <1>;
			#size-cells = <0>;

			port@0 {
				reg = <0>;

				tfp410_in: endpoint@0 {
					remote-endpoint = <&dpi_dvi_out>;
				};
			};

			port@1 {
				reg = <1>;

				tfp410_out: endpoint@0 {
					remote-endpoint = <&dvi_connector_in>;
				};
			};
		};
	};

	dvi0: connector@1 {
		compatible = "dvi-connector";
		label = "dvi";

		digital;

		ddc-i2c-bus = <&i2c2>;

		port {
			dvi_connector_in: endpoint {
				remote-endpoint = <&tfp410_out>;
			};
		};
	};
};

&omap5_pmx_core {
	pinctrl-names = "default";
	pinctrl-0 = <
			&led_gpio_pins
			&usbhost_pins
	>;

	led_gpio_pins: pinmux_led_gpio_pins {
		pinctrl-single,pins = <
			OMAP5_IOPAD(0x00b0, PIN_OUTPUT | MUX_MODE6) /* hsi2_caflag.gpio3_80 */
		>;
	};

	i2c1_pins: pinmux_i2c1_pins {
		pinctrl-single,pins = <
			OMAP5_IOPAD(0x01f2, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_pmic_scl */
			OMAP5_IOPAD(0x01f4, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_pmic_sda */
		>;
	};

	i2c2_pins: pinmux_i2c2_pins {
		pinctrl-single,pins = <
			OMAP5_IOPAD(0x01b8, PIN_INPUT | MUX_MODE0) /* i2c2_scl */
			OMAP5_IOPAD(0x01ba, PIN_INPUT | MUX_MODE0) /* i2c2_sda */
		>;
	};

	mmc1_pins: pinmux_mmc1_pins {
		pinctrl-single,pins = <
			OMAP5_IOPAD(0x01e2, PIN_INPUT_PULLUP | MUX_MODE0) /* sdcard_clk */
			OMAP5_IOPAD(0x01e4, PIN_INPUT_PULLUP | MUX_MODE0) /* sdcard_cmd */
			OMAP5_IOPAD(0x01e6, PIN_INPUT_PULLUP | MUX_MODE0) /* sdcard_data2 */
			OMAP5_IOPAD(0x01e8, PIN_INPUT_PULLUP | MUX_MODE0) /* sdcard_data3 */
			OMAP5_IOPAD(0x01ea, PIN_INPUT_PULLUP | MUX_MODE0) /* sdcard_data0 */
			OMAP5_IOPAD(0x01ec, PIN_INPUT_PULLUP | MUX_MODE0) /* sdcard_data1 */
		>;
	};

	mmc2_pins: pinmux_mmc2_pins {
		pinctrl-single,pins = <
			OMAP5_IOPAD(0x0040, PIN_INPUT_PULLUP | MUX_MODE0) /* emmc_clk */
			OMAP5_IOPAD(0x0042, PIN_INPUT_PULLUP | MUX_MODE0) /* emmc_cmd */
			OMAP5_IOPAD(0x0044, PIN_INPUT_PULLUP | MUX_MODE0) /* emmc_data0 */
			OMAP5_IOPAD(0x0046, PIN_INPUT_PULLUP | MUX_MODE0) /* emmc_data1 */
			OMAP5_IOPAD(0x0048, PIN_INPUT_PULLUP | MUX_MODE0) /* emmc_data2 */
			OMAP5_IOPAD(0x004a, PIN_INPUT_PULLUP | MUX_MODE0) /* emmc_data3 */
			OMAP5_IOPAD(0x004c, PIN_INPUT_PULLUP | MUX_MODE0) /* emmc_data4 */
			OMAP5_IOPAD(0x004e, PIN_INPUT_PULLUP | MUX_MODE0) /* emmc_data5 */
			OMAP5_IOPAD(0x0050, PIN_INPUT_PULLUP | MUX_MODE0) /* emmc_data6 */
			OMAP5_IOPAD(0x0052, PIN_INPUT_PULLUP | MUX_MODE0) /* emmc_data7 */
		>;
	};

	mmc3_pins: pinmux_mmc3_pins {
		pinctrl-single,pins = <
			OMAP5_IOPAD(0x01a4, PIN_INPUT_PULLUP | MUX_MODE0) /* wlsdio_clk */
			OMAP5_IOPAD(0x01a6, PIN_INPUT_PULLUP | MUX_MODE0) /* wlsdio_cmd */
			OMAP5_IOPAD(0x01a8, PIN_INPUT_PULLUP | MUX_MODE0) /* wlsdio_data0 */
			OMAP5_IOPAD(0x01aa, PIN_INPUT_PULLUP | MUX_MODE0) /* wlsdio_data1 */
			OMAP5_IOPAD(0x01ac, PIN_INPUT_PULLUP | MUX_MODE0) /* wlsdio_data2 */
			OMAP5_IOPAD(0x01ae, PIN_INPUT_PULLUP | MUX_MODE0) /* wlsdio_data3 */
		>;
	};

	wlan_gpios_pins: pinmux_wlan_gpios_pins {
		pinctrl-single,pins = <
			OMAP5_IOPAD(0x019c, PIN_OUTPUT_PULLDOWN | MUX_MODE6) /* abemcpdm_ul_data.gpio4_109 */
			OMAP5_IOPAD(0x019e, PIN_OUTPUT_PULLDOWN | MUX_MODE6) /* abemcpdm_dl_data.gpio4_110 */
		>;
	};

	usbhost_pins: pinmux_usbhost_pins {
		pinctrl-single,pins = <
			OMAP5_IOPAD(0x00c4, PIN_INPUT | MUX_MODE0)  /* usbb2_hsic_strobe */
			OMAP5_IOPAD(0x00c6, PIN_INPUT | MUX_MODE0)  /* usbb2_hsic_data */

			OMAP5_IOPAD(0x01dc, PIN_INPUT | MUX_MODE0)  /* usbb3_hsic_strobe */
			OMAP5_IOPAD(0x01de, PIN_INPUT | MUX_MODE0)  /* usbb3_hsic_data */

			OMAP5_IOPAD(0x00a8, PIN_OUTPUT | MUX_MODE6) /* hsi2_caready.gpio3_76 */
			OMAP5_IOPAD(0x00b6, PIN_OUTPUT | MUX_MODE6) /* hsi2_acdata.gpio3_83 */
		>;
	};

	dss_hdmi_pins: pinmux_dss_hdmi_pins {
		pinctrl-single,pins = <
			OMAP5_IOPAD(0x013c, PIN_INPUT_PULLUP | MUX_MODE0) /* hdmi_cec */
			OMAP5_IOPAD(0x0140, PIN_INPUT | MUX_MODE0) /* hdmi_ddc_scl */
			OMAP5_IOPAD(0x0142, PIN_INPUT | MUX_MODE0) /* hdmi_ddc_sda */
		>;
	};

	lcd_pins: pinmux_lcd_pins {
		pinctrl-single,pins = <
			OMAP5_IOPAD(0x0172, PIN_OUTPUT_PULLDOWN | MUX_MODE6) /* timer11_pwm_evt.gpio8_227 */
		>;
	};

	hdmi_conn_pins: pinmux_hdmi_conn_pins {
		pinctrl-single,pins = <
			OMAP5_IOPAD(0x013e, PIN_INPUT | MUX_MODE6) /* hdmi_hpd.gpio7_193 */
		>;
	};

	dss_dpi_pins: pinmux_dss_dpi_pins {
		pinctrl-single,pins = <
			OMAP5_IOPAD(0x0104, PIN_OUTPUT | MUX_MODE3) /* rfbi_data15.dispc_data15 */
			OMAP5_IOPAD(0x0106, PIN_OUTPUT | MUX_MODE3) /* rfbi_data14.dispc_data14 */
			OMAP5_IOPAD(0x0108, PIN_OUTPUT | MUX_MODE3) /* rfbi_data13.dispc_data13 */
			OMAP5_IOPAD(0x010a, PIN_OUTPUT | MUX_MODE3) /* rfbi_data12.dispc_data12 */
			OMAP5_IOPAD(0x010c, PIN_OUTPUT | MUX_MODE3) /* rfbi_data11.dispc_data11 */
			OMAP5_IOPAD(0x010e, PIN_OUTPUT | MUX_MODE3) /* rfbi_data10.dispc_data10 */
			OMAP5_IOPAD(0x0110, PIN_OUTPUT | MUX_MODE3) /* rfbi_data9.dispc_data9 */
			OMAP5_IOPAD(0x0112, PIN_OUTPUT | MUX_MODE3) /* rfbi_data8.dispc_data8 */
			OMAP5_IOPAD(0x0114, PIN_OUTPUT | MUX_MODE3) /* rfbi_data7.dispc_data7 */
			OMAP5_IOPAD(0x0116, PIN_OUTPUT | MUX_MODE3) /* rfbi_data6.dispc_data6 */
			OMAP5_IOPAD(0x0118, PIN_OUTPUT | MUX_MODE3) /* rfbi_data5.dispc_data5 */
			OMAP5_IOPAD(0x011a, PIN_OUTPUT | MUX_MODE3) /* rfbi_data4.dispc_data4 */
			OMAP5_IOPAD(0x011c, PIN_OUTPUT | MUX_MODE3) /* rfbi_data3.dispc_data3 */
			OMAP5_IOPAD(0x011e, PIN_OUTPUT | MUX_MODE3) /* rfbi_data2.dispc_data2 */
			OMAP5_IOPAD(0x0120, PIN_OUTPUT | MUX_MODE3) /* rfbi_data1.dispc_data1 */
			OMAP5_IOPAD(0x0122, PIN_OUTPUT | MUX_MODE3) /* rfbi_data0.dispc_data0 */
			OMAP5_IOPAD(0x0124, PIN_OUTPUT | MUX_MODE3) /* rfbi_we.dispc_vsync */
			OMAP5_IOPAD(0x0126, PIN_OUTPUT | MUX_MODE3) /* rfbi_cs0.dispc_hsync */
			OMAP5_IOPAD(0x0128, PIN_OUTPUT | MUX_MODE3) /* rfbi_a0.dispc_de */
			OMAP5_IOPAD(0x012a, PIN_OUTPUT | MUX_MODE3) /* rfbi_re.dispc_pclk */
			OMAP5_IOPAD(0x012c, PIN_OUTPUT | MUX_MODE3) /* rfbi_hsync0.dispc_data17 */
			OMAP5_IOPAD(0x012e, PIN_OUTPUT | MUX_MODE3) /* rfbi_te_vsync0.dispc_data16 */
			OMAP5_IOPAD(0x0130, PIN_OUTPUT | MUX_MODE3) /* gpio6_182.dispc_data18 */
			OMAP5_IOPAD(0x0132, PIN_OUTPUT | MUX_MODE3) /* gpio6_183.dispc_data19 */
			OMAP5_IOPAD(0x0134, PIN_OUTPUT | MUX_MODE3) /* gpio6_184.dispc_data20 */
			OMAP5_IOPAD(0x0136, PIN_OUTPUT | MUX_MODE3) /* gpio6_185.dispc_data21 */
			OMAP5_IOPAD(0x0138, PIN_OUTPUT | MUX_MODE3) /* gpio6_186.dispc_data22 */
			OMAP5_IOPAD(0x013a, PIN_OUTPUT | MUX_MODE3) /* gpio6_187.dispc_data23 */
		>;
	};
};

&mmc1 {
	pinctrl-names = "default";
	pinctrl-0 = <&mmc1_pins>;
	vmmc-supply = <&ldo9_reg>;
	bus-width = <4>;
};

&mmc2 {
	pinctrl-names = "default";
	pinctrl-0 = <&mmc2_pins>;
	vmmc-supply = <&vmmcsd_fixed>;
	bus-width = <8>;
	ti,non-removable;
};

&mmc3 {
	pinctrl-names = "default";
	pinctrl-0 = <
		&mmc3_pins
		&wlan_gpios_pins
	>;
	vmmc-supply = <&vwlan_fixed>;
	bus-width = <4>;
	ti,non-removable;
};

&mmc4 {
	status = "disabled";
};

&mmc5 {
	status = "disabled";
};

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

	clock-frequency = <400000>;

	at24@50 {
		compatible = "at24,24c02";
		pagesize = <16>;
		reg = <0x50>;
	};

	palmas: palmas@48 {
		compatible = "ti,palmas";
		interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* IRQ_SYS_1N */
		interrupt-parent = <&gic>;
		reg = <0x48>;
		interrupt-controller;
		#interrupt-cells = <2>;
		ti,system-power-controller;

		extcon_usb3: palmas_usb {
			compatible = "ti,palmas-usb-vid";
			ti,enable-vbus-detection;
			ti,enable-id-detection;
			ti,wakeup;
		};

		rtc {
			compatible = "ti,palmas-rtc";
			interrupt-parent = <&palmas>;
			interrupts = <8 IRQ_TYPE_NONE>;
		};

		palmas_pmic {
			compatible = "ti,palmas-pmic";
			interrupt-parent = <&palmas>;
			interrupts = <14 IRQ_TYPE_NONE>;
			interrupt-name = "short-irq";

			ti,ldo6-vibrator;

			regulators {
				smps123_reg: smps123 {
					/* VDD_OPP_MPU */
					regulator-name = "smps123";
					regulator-min-microvolt = < 600000>;
					regulator-max-microvolt = <1500000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps45_reg: smps45 {
					/* VDD_OPP_MM */
					regulator-name = "smps45";
					regulator-min-microvolt = < 600000>;
					regulator-max-microvolt = <1310000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps6_reg: smps6 {
					/* VDD_DDR3 - over VDD_SMPS6 */
					regulator-name = "smps6";
					regulator-min-microvolt = <1500000>;
					regulator-max-microvolt = <1500000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps7_reg: smps7 {
					/* VDDS_1v8_OMAP over VDDS_1v8_MAIN */
					regulator-name = "smps7";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps8_reg: smps8 {
					/* VDD_OPP_CORE */
					regulator-name = "smps8";
					regulator-min-microvolt = < 600000>;
					regulator-max-microvolt = <1310000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps9_reg: smps9 {
					/* VDDA_2v1_AUD over VDD_2v1 */
					regulator-name = "smps9";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
					ti,smps-range = <0x80>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps10_out2_reg: smps10_out2 {
					/* VBUS_5V_OTG */
					regulator-name = "smps10_out2";
					regulator-min-microvolt = <5000000>;
					regulator-max-microvolt = <5000000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps10_out1_reg: smps10_out1 {
					/* VBUS_5V_OTG */
					regulator-name = "smps10_out1";
					regulator-min-microvolt = <5000000>;
					regulator-max-microvolt = <5000000>;
				};

				ldo1_reg: ldo1 {
					/* VDDAPHY_CAM: vdda_csiport */
					regulator-name = "ldo1";
					regulator-min-microvolt = <1500000>;
					regulator-max-microvolt = <1800000>;
				};

				ldo2_reg: ldo2 {
					/* VDD_3V3_WLAN */
					regulator-name = "ldo2";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
					startup-delay-us = <1000>;
				};

				ldo3_reg: ldo3 {
					/* VCC_1V5_AUD */
					regulator-name = "ldo3";
					regulator-min-microvolt = <1500000>;
					regulator-max-microvolt = <1500000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldo4_reg: ldo4 {
					/* VDDAPHY_DISP: vdda_dsiport/hdmi */
					regulator-name = "ldo4";
					regulator-min-microvolt = <1500000>;
					regulator-max-microvolt = <1800000>;
				};

				ldo5_reg: ldo5 {
					/* VDDA_1V8_PHY: usb/sata/hdmi.. */
					regulator-name = "ldo5";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldo6_reg: ldo6 {
					/* VDDS_1V2_WKUP: hsic/ldo_emu_wkup */
					regulator-name = "ldo6";
					regulator-min-microvolt = <1200000>;
					regulator-max-microvolt = <1200000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldo7_reg: ldo7 {
					/* VDD_VPP: vpp1 */
					regulator-name = "ldo7";
					regulator-min-microvolt = <2000000>;
					regulator-max-microvolt = <2000000>;
					/* Only for efuse reprograming! */
					status = "disabled";
				};

				ldo8_reg: ldo8 {
					/* VDD_3v0: Does not go anywhere */
					regulator-name = "ldo8";
					regulator-min-microvolt = <3000000>;
					regulator-max-microvolt = <3000000>;
					regulator-boot-on;
					/* Unused */
					status = "disabled";
				};

				ldo9_reg: ldo9 {
					/* VCC_DV_SDIO: vdds_sdcard */
					regulator-name = "ldo9";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <3000000>;
					regulator-boot-on;
				};

				ldoln_reg: ldoln {
					/* VDDA_1v8_REF: vdds_osc/mm_l4per.. */
					regulator-name = "ldoln";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldousb_reg: ldousb {
					/* VDDA_3V_USB: VDDA_USBHS33 */
					regulator-name = "ldousb";
					regulator-min-microvolt = <3250000>;
					regulator-max-microvolt = <3250000>;
					regulator-always-on;
					regulator-boot-on;
				};

				regen3_reg: regen3 {
					/* REGEN3 controls LDO9 supply to card */
					regulator-name = "regen3";
					regulator-always-on;
					regulator-boot-on;
				};
			};
		};
	};
};

&i2c2 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c2_pins>;

	clock-frequency = <100000>;
};

&usbhshost {
	port2-mode = "ehci-hsic";
	port3-mode = "ehci-hsic";
};

&usbhsehci {
	phys = <0 &hsusb2_phy &hsusb3_phy>;
};

&cpu0 {
	cpu0-supply = <&smps123_reg>;
};

&dss {
	status = "ok";

	pinctrl-names = "default";
	pinctrl-0 = <&dss_dpi_pins>;

	port {
		dpi_dvi_out: endpoint@0 {
			remote-endpoint = <&tfp410_in>;
			data-lines = <24>;
		};

		dpi_lcd_out: endpoint@1 {
			remote-endpoint = <&lcd_in>;
			data-lines = <24>;
		};
	};
};

&dsi2 {
	status = "ok";
	vdd-supply = <&ldo4_reg>;
};

&hdmi {
	status = "ok";
	vdda-supply = <&ldo4_reg>;

	pinctrl-names = "default";
	pinctrl-0 = <&dss_hdmi_pins>;

	port {
		hdmi_out: endpoint {
			remote-endpoint = <&hdmi_connector_in>;
			lanes = <1 0 3 2 5 4 7 6>;
		};
	};
};