omap5-uevm.dts

/*
 * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
 *
 * 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.
 */
/dts-v1/;

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

/ {
	model = "TI OMAP5 uEVM board";
	compatible = "ti,omap5-uevm", "ti,omap5";

	memory {
		device_type = "memory";
		reg = <0x80000000 0x7F000000>; /* 2032 MB */
	};

	aliases {
		display0 = &hdmi0;
	};

	vmmcsd_fixed: fixedregulator-mmcsd {
		compatible = "regulator-fixed";
		regulator-name = "vmmcsd_fixed";
		regulator-min-microvolt = <3000000>;
		regulator-max-microvolt = <3000000>;
	};

	/* HS USB Host PHY on PORT 2 */
	hsusb2_phy: hsusb2_phy {
		compatible = "usb-nop-xceiv";
		reset-gpios = <&gpio3 16 GPIO_ACTIVE_LOW>; /* gpio3_80 HUB_NRESET */
		clocks = <&auxclk1_ck>;
		clock-names = "main_clk";
		clock-frequency = <19200000>;
	};

	/* HS USB Host PHY on PORT 3 */
	hsusb3_phy: hsusb3_phy {
		compatible = "usb-nop-xceiv";
		reset-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>; /* gpio3_79 ETH_NRESET */
	};

	leds {
		compatible = "gpio-leds";
		led@1 {
			label = "omap5:blue:usr1";
			gpios = <&gpio5 25 GPIO_ACTIVE_HIGH>; /* gpio5_153 D1 LED */
			linux,default-trigger = "heartbeat";
			default-state = "off";
		};
	};

	tpd12s015: encoder@0 {
		compatible = "ti,tpd12s015";

		pinctrl-names = "default";
		pinctrl-0 = <&tpd12s015_pins>;

		gpios = <&gpio9 0 GPIO_ACTIVE_HIGH>,	/* TCA6424A P01, CT CP HPD */
			<&gpio9 1 GPIO_ACTIVE_HIGH>,	/* TCA6424A P00, LS OE */
			<&gpio7 1 GPIO_ACTIVE_HIGH>;	/* GPIO 193, HPD */

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

			port@0 {
				reg = <0>;

				tpd12s015_in: endpoint@0 {
					remote-endpoint = <&hdmi_out>;
				};
			};

			port@1 {
				reg = <1>;

				tpd12s015_out: endpoint@0 {
					remote-endpoint = <&hdmi_connector_in>;
				};
			};
		};
	};

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

		type = "b";

		port {
			hdmi_connector_in: endpoint {
				remote-endpoint = <&tpd12s015_out>;
			};
		};
	};

	sound: sound {
		compatible = "ti,abe-twl6040";
		ti,model = "omap5-uevm";

		ti,mclk-freq = <19200000>;

		ti,mcpdm = <&mcpdm>;

		ti,twl6040 = <&twl6040>;

		/* Audio routing */
		ti,audio-routing =
			"Headset Stereophone", "HSOL",
			"Headset Stereophone", "HSOR",
			"Line Out", "AUXL",
			"Line Out", "AUXR",
			"HSMIC", "Headset Mic",
			"Headset Mic", "Headset Mic Bias",
			"AFML", "Line In",
			"AFMR", "Line In";
	};
};

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

	twl6040_pins: pinmux_twl6040_pins {
		pinctrl-single,pins = <
			0x17e (PIN_OUTPUT | MUX_MODE6)	/* mcspi1_somi.gpio5_141 */
		>;
	};

	mcpdm_pins: pinmux_mcpdm_pins {
		pinctrl-single,pins = <
			0x142 (PIN_INPUT_PULLDOWN | MUX_MODE0)	/* abe_clks.abe_clks */
			0x15c (PIN_INPUT_PULLDOWN | MUX_MODE0)	/* abemcpdm_ul_data.abemcpdm_ul_data */
			0x15e (PIN_INPUT_PULLDOWN | MUX_MODE0)	/* abemcpdm_dl_data.abemcpdm_dl_data */
			0x160 (PIN_INPUT_PULLUP | MUX_MODE0)	/* abemcpdm_frame.abemcpdm_frame */
			0x162 (PIN_INPUT_PULLDOWN | MUX_MODE0)	/* abemcpdm_lb_clk.abemcpdm_lb_clk */
		>;
	};

	mcbsp1_pins: pinmux_mcbsp1_pins {
		pinctrl-single,pins = <
			0x14c (PIN_INPUT | MUX_MODE1)		/* abedmic_clk2.abemcbsp1_fsx */
			0x14e (PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* abedmic_clk3.abemcbsp1_dx */
			0x150 (PIN_INPUT | MUX_MODE1)		/* abeslimbus1_clock.abemcbsp1_clkx */
			0x152 (PIN_INPUT_PULLDOWN | MUX_MODE1)	/* abeslimbus1_data.abemcbsp1_dr */
		>;
	};

	mcbsp2_pins: pinmux_mcbsp2_pins {
		pinctrl-single,pins = <
			0x154 (PIN_INPUT_PULLDOWN | MUX_MODE0)	/* abemcbsp2_dr.abemcbsp2_dr */
			0x156 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* abemcbsp2_dx.abemcbsp2_dx */
			0x158 (PIN_INPUT | MUX_MODE0)		/* abemcbsp2_fsx.abemcbsp2_fsx */
			0x15a (PIN_INPUT | MUX_MODE0)		/* abemcbsp2_clkx.abemcbsp2_clkx */
		>;
	};

	i2c1_pins: pinmux_i2c1_pins {
		pinctrl-single,pins = <
			0x1b2 (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c1_scl */
			0x1b4 (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c1_sda */
		>;
	};

	i2c5_pins: pinmux_i2c5_pins {
		pinctrl-single,pins = <
			0x186 (PIN_INPUT | MUX_MODE0)		/* i2c5_scl */
			0x188 (PIN_INPUT | MUX_MODE0)		/* i2c5_sda */
		>;
	};

	mcspi2_pins: pinmux_mcspi2_pins {
		pinctrl-single,pins = <
			0xbc (PIN_INPUT | MUX_MODE0)		/*  mcspi2_clk */
			0xbe (PIN_INPUT | MUX_MODE0)		/*  mcspi2_simo */
			0xc0 (PIN_INPUT_PULLUP | MUX_MODE0)	/*  mcspi2_somi */
			0xc2 (PIN_OUTPUT | MUX_MODE0)		/*  mcspi2_cs0 */
		>;
	};

	mcspi3_pins: pinmux_mcspi3_pins {
		pinctrl-single,pins = <
			0x78 (PIN_INPUT | MUX_MODE1)		/*  mcspi3_somi */
			0x7a (PIN_INPUT | MUX_MODE1)		/*  mcspi3_cs0 */
			0x7c (PIN_INPUT | MUX_MODE1)		/*  mcspi3_simo */
			0x7e (PIN_INPUT | MUX_MODE1)		/*  mcspi3_clk */
		>;
	};

	mcspi4_pins: pinmux_mcspi4_pins {
		pinctrl-single,pins = <
			0x164 (PIN_INPUT | MUX_MODE1)		/*  mcspi4_clk */
			0x168 (PIN_INPUT | MUX_MODE1)		/*  mcspi4_simo */
			0x16a (PIN_INPUT | MUX_MODE1)		/*  mcspi4_somi */
			0x16c (PIN_INPUT | MUX_MODE1)		/*  mcspi4_cs0 */
		>;
	};

	usbhost_pins: pinmux_usbhost_pins {
		pinctrl-single,pins = <
			0x84 (PIN_INPUT | MUX_MODE0) /* usbb2_hsic_strobe */
			0x86 (PIN_INPUT | MUX_MODE0) /* usbb2_hsic_data */

			0x19e (PIN_INPUT | MUX_MODE0) /* usbb3_hsic_strobe */
			0x1a0 (PIN_INPUT | MUX_MODE0) /* usbb3_hsic_data */

			0x70 (PIN_OUTPUT | MUX_MODE6) /* gpio3_80 HUB_NRESET */
			0x6e (PIN_OUTPUT | MUX_MODE6) /* gpio3_79 ETH_NRESET */
		>;
	};

	led_gpio_pins: pinmux_led_gpio_pins {
		pinctrl-single,pins = <
			0x196 (PIN_OUTPUT | MUX_MODE6) /* uart3_cts_rctx.gpio5_153 */
		>;
	};

	uart1_pins: pinmux_uart1_pins {
		pinctrl-single,pins = <
			0x60 (PIN_OUTPUT | MUX_MODE0) /* uart1_tx.uart1_cts */
			0x62 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_tx.uart1_cts */
			0x64 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_rx.uart1_rts */
			0x66 (PIN_OUTPUT | MUX_MODE0) /* uart1_rx.uart1_rts */
		>;
	};

	uart3_pins: pinmux_uart3_pins {
		pinctrl-single,pins = <
			0x19a (PIN_OUTPUT | MUX_MODE0) /* uart3_rts_irsd.uart3_tx_irtx */
			0x19c (PIN_INPUT_PULLUP | MUX_MODE0) /* uart3_rx_irrx.uart3_usbb3_hsic */
		>;
	};

	uart5_pins: pinmux_uart5_pins {
		pinctrl-single,pins = <
			0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart5_rx.uart5_rx */
			0x172 (PIN_OUTPUT | MUX_MODE0) /* uart5_tx.uart5_tx */
			0x174 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart5_cts.uart5_rts */
			0x176 (PIN_OUTPUT | MUX_MODE0) /* uart5_cts.uart5_rts */
		>;
	};

	dss_hdmi_pins: pinmux_dss_hdmi_pins {
		pinctrl-single,pins = <
			0x0fc (PIN_INPUT_PULLUP | MUX_MODE0)	/* hdmi_cec.hdmi_cec */
			0x100 (PIN_INPUT | MUX_MODE0)	/* hdmi_ddc_scl.hdmi_ddc_scl */
			0x102 (PIN_INPUT | MUX_MODE0)	/* hdmi_ddc_sda.hdmi_ddc_sda */
		>;
	};

	tpd12s015_pins: pinmux_tpd12s015_pins {
		pinctrl-single,pins = <
			0x0fe (PIN_INPUT_PULLDOWN | MUX_MODE6)	/* hdmi_hpd.gpio7_193 */
		>;
	};
};

&omap5_pmx_wkup {
	pinctrl-names = "default";
	pinctrl-0 = <
			&usbhost_wkup_pins
	>;

	usbhost_wkup_pins: pinmux_usbhost_wkup_pins {
		pinctrl-single,pins = <
			0x1A (PIN_OUTPUT | MUX_MODE0) /* fref_clk1_out, USB hub clk */
		>;
	};
};

&mmc1 {
	vmmc-supply = <&ldo9_reg>;
	bus-width = <4>;
};

&mmc2 {
	vmmc-supply = <&vmmcsd_fixed>;
	bus-width = <8>;
	ti,non-removable;
};

&mmc3 {
	bus-width = <4>;
	ti,non-removable;
};

&mmc4 {
	status = "disabled";
};

&mmc5 {
	status = "disabled";
};

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

	clock-frequency = <400000>;

	palmas: palmas@48 {
		compatible = "ti,palmas";
		interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* IRQ_SYS_1N */
		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;
		};

		clk32kgaudio: palmas_clk32k@1 {
			compatible = "ti,palmas-clk32kgaudio";
			#clock-cells = <0>;
		};

		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 = <1200000>;
					regulator-max-microvolt = <1200000>;
					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 = <2100000>;
					regulator-max-microvolt = <2100000>;
					ti,smps-range = <0x80>;
				};

				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 {
					/* VCC_2V8_DISP: Does not go anywhere */
					regulator-name = "ldo2";
					regulator-min-microvolt = <2800000>;
					regulator-max-microvolt = <2800000>;
					/* Unused */
					status = "disabled";
				};

				ldo3_reg: ldo3 {
					/* VDDAPHY_MDM: vdda_lli */
					regulator-name = "ldo3";
					regulator-min-microvolt = <1500000>;
					regulator-max-microvolt = <1500000>;
					regulator-boot-on;
					/* Only if Modem is used */
					status = "disabled";
				};

				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;
				};
			};
		};

		palmas_power_button: palmas_power_button {
			compatible = "ti,palmas-pwrbutton";
			interrupt-parent = <&palmas>;
			interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
			wakeup-source;
		};
	};

	twl6040: twl@4b {
		compatible = "ti,twl6040";
		reg = <0x4b>;

		pinctrl-names = "default";
		pinctrl-0 = <&twl6040_pins>;

		interrupts = <GIC_SPI 119 IRQ_TYPE_NONE>; /* IRQ_SYS_2N cascaded to gic */
		ti,audpwron-gpio = <&gpio5 13 GPIO_ACTIVE_HIGH>;  /* gpio line 141 */

		vio-supply = <&smps7_reg>;
		v2v1-supply = <&smps9_reg>;
		enable-active-high;

		clocks = <&clk32kgaudio>;
		clock-names = "clk32k";
	};
};

&i2c5 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c5_pins>;

	clock-frequency = <400000>;

	gpio9: gpio@22 {
		compatible = "ti,tca6424";
		reg = <0x22>;
		gpio-controller;
		#gpio-cells = <2>;
	};
};

&mcpdm {
	pinctrl-names = "default";
	pinctrl-0 = <&mcpdm_pins>;
	status = "okay";
};

&mcbsp1 {
	pinctrl-names = "default";
	pinctrl-0 = <&mcbsp1_pins>;
	status = "okay";
};

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

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

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

&usb3 {
	extcon = <&extcon_usb3>;
	vbus-supply = <&smps10_out1_reg>;
};

&mcspi1 {

};

&mcspi2 {
	pinctrl-names = "default";
	pinctrl-0 = <&mcspi2_pins>;
};

&mcspi3 {
	pinctrl-names = "default";
	pinctrl-0 = <&mcspi3_pins>;
};

&mcspi4 {
	pinctrl-names = "default";
	pinctrl-0 = <&mcspi4_pins>;
};

&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart1_pins>;
};

&uart3 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart3_pins>;
	interrupts-extended = <&wakeupgen GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
			      <&omap5_pmx_core 0x19c>;
};

&uart5 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart5_pins>;
};

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

&dss {
	status = "ok";
};

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

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

	port {
		hdmi_out: endpoint {
			remote-endpoint = <&tpd12s015_in>;
		};
	};
};