From 307e28ee374addbc59f0929d98a0b0d811e3323e Mon Sep 17 00:00:00 2001
From: Thierry Reding <thierry.reding@avionic-design.de>
Date: Thu, 20 Sep 2012 17:06:06 +0200
Subject: ARM: tegra: Add Avionic Design Tamonten support

The Tamonten is an NVIDIA Tegra2 based system-on-module (SOM) that is
designed to cover a broad range of applications.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
---
 arch/arm/boot/dts/tegra20-tamonten.dtsi | 449 ++++++++++++++++++++++++++++++++
 1 file changed, 449 insertions(+)
 create mode 100644 arch/arm/boot/dts/tegra20-tamonten.dtsi

(limited to 'arch/arm/boot/dts/tegra20-tamonten.dtsi')

diff --git a/arch/arm/boot/dts/tegra20-tamonten.dtsi b/arch/arm/boot/dts/tegra20-tamonten.dtsi
new file mode 100644
index 000000000000..f18cec9f6a77
--- /dev/null
+++ b/arch/arm/boot/dts/tegra20-tamonten.dtsi
@@ -0,0 +1,449 @@
+/include/ "tegra20.dtsi"
+
+/ {
+	model = "Avionic Design Tamonten SOM";
+	compatible = "ad,tamonten", "nvidia,tegra20";
+
+	memory {
+		reg = <0x00000000 0x20000000>;
+	};
+
+	pinmux {
+		pinctrl-names = "default";
+		pinctrl-0 = <&state_default>;
+
+		state_default: pinmux {
+			ata {
+				nvidia,pins = "ata";
+				nvidia,function = "ide";
+			};
+			atb {
+				nvidia,pins = "atb", "gma", "gme";
+				nvidia,function = "sdio4";
+			};
+			atc {
+				nvidia,pins = "atc";
+				nvidia,function = "nand";
+			};
+			atd {
+				nvidia,pins = "atd", "ate", "gmb", "gmd", "gpu",
+					"spia", "spib", "spic";
+				nvidia,function = "gmi";
+			};
+			cdev1 {
+				nvidia,pins = "cdev1";
+				nvidia,function = "plla_out";
+			};
+			cdev2 {
+				nvidia,pins = "cdev2";
+				nvidia,function = "pllp_out4";
+			};
+			crtp {
+				nvidia,pins = "crtp";
+				nvidia,function = "crt";
+			};
+			csus {
+				nvidia,pins = "csus";
+				nvidia,function = "vi_sensor_clk";
+			};
+			dap1 {
+				nvidia,pins = "dap1";
+				nvidia,function = "dap1";
+			};
+			dap2 {
+				nvidia,pins = "dap2";
+				nvidia,function = "dap2";
+			};
+			dap3 {
+				nvidia,pins = "dap3";
+				nvidia,function = "dap3";
+			};
+			dap4 {
+				nvidia,pins = "dap4";
+				nvidia,function = "dap4";
+			};
+			ddc {
+				nvidia,pins = "ddc";
+				nvidia,function = "i2c2";
+			};
+			dta {
+				nvidia,pins = "dta", "dtd";
+				nvidia,function = "sdio2";
+			};
+			dtb {
+				nvidia,pins = "dtb", "dtc", "dte";
+				nvidia,function = "rsvd1";
+			};
+			dtf {
+				nvidia,pins = "dtf";
+				nvidia,function = "i2c3";
+			};
+			gmc {
+				nvidia,pins = "gmc";
+				nvidia,function = "uartd";
+			};
+			gpu7 {
+				nvidia,pins = "gpu7";
+				nvidia,function = "rtck";
+			};
+			gpv {
+				nvidia,pins = "gpv", "slxa", "slxk";
+				nvidia,function = "pcie";
+			};
+			hdint {
+				nvidia,pins = "hdint", "pta";
+				nvidia,function = "hdmi";
+			};
+			i2cp {
+				nvidia,pins = "i2cp";
+				nvidia,function = "i2cp";
+			};
+			irrx {
+				nvidia,pins = "irrx", "irtx";
+				nvidia,function = "uarta";
+			};
+			kbca {
+				nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
+					"kbce", "kbcf";
+				nvidia,function = "kbc";
+			};
+			lcsn {
+				nvidia,pins = "lcsn", "ld0", "ld1", "ld2",
+					"ld3", "ld4", "ld5", "ld6", "ld7",
+					"ld8", "ld9", "ld10", "ld11", "ld12",
+					"ld13", "ld14", "ld15", "ld16", "ld17",
+					"ldc", "ldi", "lhp0", "lhp1", "lhp2",
+					"lhs", "lm0", "lm1", "lpp", "lpw0",
+					"lpw1", "lpw2", "lsc0", "lsc1", "lsck",
+					"lsda", "lsdi", "lspi", "lvp0", "lvp1",
+					"lvs";
+				nvidia,function = "displaya";
+			};
+			owc {
+				nvidia,pins = "owc", "spdi", "spdo", "uac";
+				nvidia,function = "rsvd2";
+			};
+			pmc {
+				nvidia,pins = "pmc";
+				nvidia,function = "pwr_on";
+			};
+			rm {
+				nvidia,pins = "rm";
+				nvidia,function = "i2c1";
+			};
+			sdb {
+				nvidia,pins = "sdb", "sdc", "sdd";
+				nvidia,function = "pwm";
+			};
+			sdio1 {
+				nvidia,pins = "sdio1";
+				nvidia,function = "sdio1";
+			};
+			slxc {
+				nvidia,pins = "slxc", "slxd";
+				nvidia,function = "spdif";
+			};
+			spid {
+				nvidia,pins = "spid", "spie", "spif";
+				nvidia,function = "spi1";
+			};
+			spig {
+				nvidia,pins = "spig", "spih";
+				nvidia,function = "spi2_alt";
+			};
+			uaa {
+				nvidia,pins = "uaa", "uab", "uda";
+				nvidia,function = "ulpi";
+			};
+			uad {
+				nvidia,pins = "uad";
+				nvidia,function = "irda";
+			};
+			uca {
+				nvidia,pins = "uca", "ucb";
+				nvidia,function = "uartc";
+			};
+			conf_ata {
+				nvidia,pins = "ata", "atb", "atc", "atd", "ate",
+					"cdev1", "cdev2", "dap1", "dtb", "gma",
+					"gmb", "gmc", "gmd", "gme", "gpu7",
+					"gpv", "i2cp", "pta", "rm", "slxa",
+					"slxk", "spia", "spib", "uac";
+				nvidia,pull = <0>;
+				nvidia,tristate = <0>;
+			};
+			conf_ck32 {
+				nvidia,pins = "ck32", "ddrc", "pmca", "pmcb",
+					"pmcc", "pmcd", "pmce", "xm2c", "xm2d";
+				nvidia,pull = <0>;
+			};
+			conf_csus {
+				nvidia,pins = "csus", "spid", "spif";
+				nvidia,pull = <1>;
+				nvidia,tristate = <1>;
+			};
+			conf_crtp {
+				nvidia,pins = "crtp", "dap2", "dap3", "dap4",
+					"dtc", "dte", "dtf", "gpu", "sdio1",
+					"slxc", "slxd", "spdi", "spdo", "spig",
+					"uda";
+				nvidia,pull = <0>;
+				nvidia,tristate = <1>;
+			};
+			conf_ddc {
+				nvidia,pins = "ddc", "dta", "dtd", "kbca",
+					"kbcb", "kbcc", "kbcd", "kbce", "kbcf",
+					"sdc";
+				nvidia,pull = <2>;
+				nvidia,tristate = <0>;
+			};
+			conf_hdint {
+				nvidia,pins = "hdint", "lcsn", "ldc", "lm1",
+					"lpw1", "lsc1", "lsck", "lsda", "lsdi",
+					"lvp0", "owc", "sdb";
+				nvidia,tristate = <1>;
+			};
+			conf_irrx {
+				nvidia,pins = "irrx", "irtx", "sdd", "spic",
+					"spie", "spih", "uaa", "uab", "uad",
+					"uca", "ucb";
+				nvidia,pull = <2>;
+				nvidia,tristate = <1>;
+			};
+			conf_lc {
+				nvidia,pins = "lc", "ls";
+				nvidia,pull = <2>;
+			};
+			conf_ld0 {
+				nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
+					"ld5", "ld6", "ld7", "ld8", "ld9",
+					"ld10", "ld11", "ld12", "ld13", "ld14",
+					"ld15", "ld16", "ld17", "ldi", "lhp0",
+					"lhp1", "lhp2", "lhs", "lm0", "lpp",
+					"lpw0", "lpw2", "lsc0", "lspi", "lvp1",
+					"lvs", "pmc";
+				nvidia,tristate = <0>;
+			};
+			conf_ld17_0 {
+				nvidia,pins = "ld17_0", "ld19_18", "ld21_20",
+					"ld23_22";
+				nvidia,pull = <1>;
+			};
+		};
+	};
+
+	i2s@70002800 {
+		status = "okay";
+	};
+
+	serial@70006300 {
+		clock-frequency = <216000000>;
+		status = "okay";
+	};
+
+	i2c@7000c000 {
+		clock-frequency = <400000>;
+		status = "okay";
+	};
+
+	i2c@7000d000 {
+		clock-frequency = <400000>;
+		status = "okay";
+
+		pmic: tps6586x@34 {
+			compatible = "ti,tps6586x";
+			reg = <0x34>;
+			interrupts = <0 86 0x4>;
+
+			ti,system-power-controller;
+
+			#gpio-cells = <2>;
+			gpio-controller;
+
+			sys-supply = <&vdd_5v0_reg>;
+			vin-sm0-supply = <&sys_reg>;
+			vin-sm1-supply = <&sys_reg>;
+			vin-sm2-supply = <&sys_reg>;
+			vinldo01-supply = <&sm2_reg>;
+			vinldo23-supply = <&sm2_reg>;
+			vinldo4-supply = <&sm2_reg>;
+			vinldo678-supply = <&sm2_reg>;
+			vinldo9-supply = <&sm2_reg>;
+
+			regulators {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				sys_reg: regulator@0 {
+					reg = <0>;
+					regulator-compatible = "sys";
+					regulator-name = "vdd_sys";
+					regulator-always-on;
+				};
+
+				regulator@1 {
+					reg = <1>;
+					regulator-compatible = "sm0";
+					regulator-name = "vdd_sys_sm0,vdd_core";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+					regulator-always-on;
+				};
+
+				regulator@2 {
+					reg = <2>;
+					regulator-compatible = "sm1";
+					regulator-name = "vdd_sys_sm1,vdd_cpu";
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1000000>;
+					regulator-always-on;
+				};
+
+				sm2_reg: regulator@3 {
+					reg = <3>;
+					regulator-compatible = "sm2";
+					regulator-name = "vdd_sys_sm2,vin_ldo*";
+					regulator-min-microvolt = <3700000>;
+					regulator-max-microvolt = <3700000>;
+					regulator-always-on;
+				};
+
+				regulator@4 {
+					reg = <4>;
+					regulator-compatible = "ldo0";
+					regulator-name = "vdd_ldo0,vddio_pex_clk";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+				};
+
+				regulator@5 {
+					reg = <5>;
+					regulator-compatible = "ldo1";
+					regulator-name = "vdd_ldo1,avdd_pll*";
+					regulator-min-microvolt = <1100000>;
+					regulator-max-microvolt = <1100000>;
+					regulator-always-on;
+				};
+
+				regulator@6 {
+					reg = <6>;
+					regulator-compatible = "ldo2";
+					regulator-name = "vdd_ldo2,vdd_rtc";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+				};
+
+				regulator@7 {
+					reg = <7>;
+					regulator-compatible = "ldo3";
+					regulator-name = "vdd_ldo3,avdd_usb*";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+				};
+
+				regulator@8 {
+					reg = <8>;
+					regulator-compatible = "ldo4";
+					regulator-name = "vdd_ldo4,avdd_osc,vddio_sys";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+				};
+
+				regulator@9 {
+					reg = <9>;
+					regulator-compatible = "ldo5";
+					regulator-name = "vdd_ldo5,vcore_mmc";
+					regulator-min-microvolt = <2850000>;
+					regulator-max-microvolt = <2850000>;
+				};
+
+				regulator@10 {
+					reg = <10>;
+					regulator-compatible = "ldo6";
+					regulator-name = "vdd_ldo6,avdd_vdac";
+					/*
+					 * According to the Tegra 2 Automotive
+					 * DataSheet, a typical value for this
+					 * would be 2.8V, but the PMIC only
+					 * supports 2.85V.
+					 */
+					regulator-min-microvolt = <2850000>;
+					regulator-max-microvolt = <2850000>;
+				};
+
+				regulator@11 {
+					reg = <11>;
+					regulator-compatible = "ldo7";
+					regulator-name = "vdd_ldo7,avdd_hdmi";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+				};
+
+				regulator@12 {
+					reg = <12>;
+					regulator-compatible = "ldo8";
+					regulator-name = "vdd_ldo8,avdd_hdmi_pll";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				regulator@13 {
+					reg = <13>;
+					regulator-compatible = "ldo9";
+					regulator-name = "vdd_ldo9,vdd_ddr_rx,avdd_cam";
+					/*
+					 * According to the Tegra 2 Automotive
+					 * DataSheet, a typical value for this
+					 * would be 2.8V, but the PMIC only
+					 * supports 2.85V.
+					 */
+					regulator-min-microvolt = <2850000>;
+					regulator-max-microvolt = <2850000>;
+					regulator-always-on;
+				};
+
+				regulator@14 {
+					reg = <14>;
+					regulator-compatible = "ldo_rtc";
+					regulator-name = "vdd_rtc_out";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+				};
+			};
+		};
+	};
+
+	pmc {
+		nvidia,invert-interrupt;
+	};
+
+	usb@c5008000 {
+		status = "okay";
+	};
+
+	sdhci@c8000600 {
+		cd-gpios = <&gpio 58 0>; /* gpio PH2 */
+		wp-gpios = <&gpio 59 0>; /* gpio PH3 */
+		bus-width = <4>;
+		status = "okay";
+	};
+
+	regulators {
+		compatible = "simple-bus";
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		vdd_5v0_reg: regulator@0 {
+			compatible = "regulator-fixed";
+			reg = <0>;
+			regulator-name = "vdd_5v0";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			regulator-always-on;
+		};
+	};
+};
-- 
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