Merge tag 'omap-devel-dt-for-v3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt

From Tony Lindgren <tony@atomide.com>: Device tree related patches for omaps * tag 'omap-devel-dt-for-v3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: arm/dts: New dts file for PandaBoardES (4460) arm/dts: omap4-panda: Audio support for PandaBoard 4430 arm/dts: omap4-sdp: Enable audio support via device tree arm/dts: omap4-sdp: Add support for twl6040 arm/dts: omap4-sdp: Add fixed regulator to represent VBAT arm/dts: omap4: Add entry for OMAP DMIC IP arm/dts: omap4: Add entry for OMAP McPDM IP arm/dts: am33xx wdt node arm/dts: remove MMC/SD and SPI related entries from am33xx.dtsi watchdog: omap_wdt: add device tree support ARM: OMAP: avoid build wdt platform device if with dt support arm/dts: add wdt node for omap3 and omap4 arm/dts: OMAP4: Add Variscite OMAP4 System-On-Modeule support arm/dts: Add support for AM335x BeagleBone arm/dts: Add support for AM335x EVM arm/dts: Add initial DT support for AM33XX SoC family arm/dts: omap3-evm: Add i2c and twl4030 support arm/dts: Add support for TI AM3517/05 EVM board arm/dts: OMAP2: Add support for OMAP2420H4 Board Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-07-10 16:53:16 +02:00 · 2012-07-10 16:53:16 +02:00 · 6de7351cb5
--- a/Documentation/devicetree/bindings/arm/omap/omap.txt
+++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
@ -47,3 +47,6 @@ Boards:

 - AM335X EVM : Software Developement Board for AM335x
  compatible = "ti,am335x-evm", "ti,am33xx", "ti,omap3"
+
+- AM335X Bone : Low cost community board
+  compatible = "ti,am335x-bone", "ti,am33xx", "ti,omap3"
--- a/Documentation/devicetree/bindings/watchdog/omap-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/omap-wdt.txt
@ -0,0 +1,14 @@
+TI Watchdog Timer (WDT) Controller for OMAP
+
+Required properties:
+compatible:
+- "ti,omap3-wdt" for OMAP3
+- "ti,omap4-wdt" for OMAP4
+- ti,hwmods: Name of the hwmod associated to the WDT
+
+Examples:
+
+wdt2: wdt@4a314000 {
+	compatible = "ti,omap4-wdt", "ti,omap3-wdt";
+	ti,hwmods = "wd_timer2";
+};
--- a/arch/arm/boot/dts/am335x-bone.dts
+++ b/arch/arm/boot/dts/am335x-bone.dts
@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2012 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/ "am33xx.dtsi"
+
+/ {
+	model = "TI AM335x BeagleBone";
+	compatible = "ti,am335x-bone", "ti,am33xx";
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x10000000>; /* 256 MB */
+	};
+};
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts
@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2012 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/ "am33xx.dtsi"
+
+/ {
+	model = "TI AM335x EVM";
+	compatible = "ti,am335x-evm", "ti,am33xx";
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x10000000>; /* 256 MB */
+	};
+};
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@ -0,0 +1,158 @@
+/*
+ * Device Tree Source for AM33XX SoC
+ *
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2.  This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+	compatible = "ti,am33xx";
+
+	aliases {
+		serial0 = &uart1;
+		serial1 = &uart2;
+		serial2 = &uart3;
+		serial3 = &uart4;
+		serial4 = &uart5;
+		serial5 = &uart6;
+	};
+
+	cpus {
+		cpu@0 {
+			compatible = "arm,cortex-a8";
+		};
+	};
+
+	/*
+	 * The soc node represents the soc top level view. It is uses for IPs
+	 * that are not memory mapped in the MPU view or for the MPU itself.
+	 */
+	soc {
+		compatible = "ti,omap-infra";
+		mpu {
+			compatible = "ti,omap3-mpu";
+			ti,hwmods = "mpu";
+		};
+	};
+
+	/*
+	 * XXX: Use a flat representation of the AM33XX interconnect.
+	 * The real AM33XX interconnect network is quite complex.Since
+	 * that will not bring real advantage to represent that in DT
+	 * for the moment, just use a fake OCP bus entry to represent
+	 * the whole bus hierarchy.
+	 */
+	ocp {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+		ti,hwmods = "l3_main";
+
+		intc: interrupt-controller@48200000 {
+			compatible = "ti,omap2-intc";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			ti,intc-size = <128>;
+			reg = <0x48200000 0x1000>;
+		};
+
+		gpio1: gpio@44e07000 {
+			compatible = "ti,omap4-gpio";
+			ti,hwmods = "gpio1";
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+		};
+
+		gpio2: gpio@4804C000 {
+			compatible = "ti,omap4-gpio";
+			ti,hwmods = "gpio2";
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+		};
+
+		gpio3: gpio@481AC000 {
+			compatible = "ti,omap4-gpio";
+			ti,hwmods = "gpio3";
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+		};
+
+		gpio4: gpio@481AE000 {
+			compatible = "ti,omap4-gpio";
+			ti,hwmods = "gpio4";
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+		};
+
+		uart1: serial@44E09000 {
+			compatible = "ti,omap3-uart";
+			ti,hwmods = "uart1";
+			clock-frequency = <48000000>;
+		};
+
+		uart2: serial@48022000 {
+			compatible = "ti,omap3-uart";
+			ti,hwmods = "uart2";
+			clock-frequency = <48000000>;
+		};
+
+		uart3: serial@48024000 {
+			compatible = "ti,omap3-uart";
+			ti,hwmods = "uart3";
+			clock-frequency = <48000000>;
+		};
+
+		uart4: serial@481A6000 {
+			compatible = "ti,omap3-uart";
+			ti,hwmods = "uart4";
+			clock-frequency = <48000000>;
+		};
+
+		uart5: serial@481A8000 {
+			compatible = "ti,omap3-uart";
+			ti,hwmods = "uart5";
+			clock-frequency = <48000000>;
+		};
+
+		uart6: serial@481AA000 {
+			compatible = "ti,omap3-uart";
+			ti,hwmods = "uart6";
+			clock-frequency = <48000000>;
+		};
+
+		i2c1: i2c@44E0B000 {
+			compatible = "ti,omap4-i2c";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			ti,hwmods = "i2c1";
+		};
+
+		i2c2: i2c@4802A000 {
+			compatible = "ti,omap4-i2c";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			ti,hwmods = "i2c2";
+		};
+
+		i2c3: i2c@4819C000 {
+			compatible = "ti,omap4-i2c";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			ti,hwmods = "i2c3";
+		};
+	};
+};
--- a/arch/arm/boot/dts/am3517-evm.dts
+++ b/arch/arm/boot/dts/am3517-evm.dts
@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2011 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/ "omap3.dtsi"
+
+/ {
+	model = "TI AM3517 EVM (AM3517/05)";
+	compatible = "ti,am3517-evm", "ti,omap3";
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x10000000>; /* 256 MB */
+	};
+};
+
+&i2c1 {
+	clock-frequency = <400000>;
+};
+
+&i2c2 {
+	clock-frequency = <400000>;
+};
+
+&i2c3 {
+	clock-frequency = <400000>;
+};
--- a/arch/arm/boot/dts/omap2420-h4.dts
+++ b/arch/arm/boot/dts/omap2420-h4.dts
@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2012 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/ "omap2.dtsi"
+
+/ {
+	model = "TI OMAP2420 H4 board";
+	compatible = "ti,omap2420-h4", "ti,omap2420", "ti,omap2";
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x84000000>; /* 64 MB */
+	};
+};
--- a/arch/arm/boot/dts/omap3-evm.dts
+++ b/arch/arm/boot/dts/omap3-evm.dts
@ -18,3 +18,31 @@
 		reg = <0x80000000 0x10000000>; /* 256 MB */
 	};
 };
+
+&i2c1 {
+	clock-frequency = <2600000>;
+
+	twl: twl@48 {
+		reg = <0x48>;
+		interrupts = <7>; /* SYS_NIRQ cascaded to intc */
+		interrupt-parent = <&intc>;
+	};
+};
+
+/include/ "twl4030.dtsi"
+
+&i2c2 {
+	clock-frequency = <400000>;
+};
+
+&i2c3 {
+	clock-frequency = <400000>;
+
+	/*
+	 * TVP5146 Video decoder-in for analog input support.
+	 */
+	tvp5146@5c {
+		compatible = "ti,tvp5146m2";
+		reg = <0x5c>;
+	};
+};
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@ -215,5 +215,10 @@
 			compatible = "ti,omap3-hsmmc";
 			ti,hwmods = "mmc3";
 		};
+
+		wdt2: wdt@48314000 {
+			compatible = "ti,omap3-wdt";
+			ti,hwmods = "wd_timer2";
+		};
 	};
 };
--- a/arch/arm/boot/dts/omap4-panda.dts
+++ b/arch/arm/boot/dts/omap4-panda.dts
@ -32,6 +32,30 @@
 			linux,default-trigger = "mmc0";
 		};
 	};
+
+	sound: sound {
+		compatible = "ti,abe-twl6040";
+		ti,model = "PandaBoard";
+
+		ti,mclk-freq = <38400000>;
+
+		ti,mcpdm = <&mcpdm>;
+
+		ti,twl6040 = <&twl6040>;
+
+		/* Audio routing */
+		ti,audio-routing =
+			"Headset Stereophone", "HSOL",
+			"Headset Stereophone", "HSOR",
+			"Ext Spk", "HFL",
+			"Ext Spk", "HFR",
+			"Line Out", "AUXL",
+			"Line Out", "AUXR",
+			"HSMIC", "Headset Mic",
+			"Headset Mic", "Headset Mic Bias",
+			"AFML", "Line In",
+			"AFMR", "Line In";
+	};
 };

 &i2c1 {
@ -43,6 +67,19 @@
 		interrupts = <0 7 4>; /* IRQ_SYS_1N cascaded to gic */
 		interrupt-parent = <&gic>;
 	};
+
+	twl6040: twl@4b {
+		compatible = "ti,twl6040";
+		reg = <0x4b>;
+		/* SPI = 0, IRQ# = 119, 4 = active high level-sensitive */
+		interrupts = <0 119 4>; /* IRQ_SYS_2N cascaded to gic */
+		interrupt-parent = <&gic>;
+		ti,audpwron-gpio = <&gpio4 31 0>;  /* gpio line 127 */
+
+		vio-supply = <&v1v8>;
+		v2v1-supply = <&v2v1>;
+		enable-active-high;
+	};
 };

 /include/ "twl6030.dtsi"
--- a/arch/arm/boot/dts/omap4-pandaES.dts
+++ b/arch/arm/boot/dts/omap4-pandaES.dts
@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2012 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.
+ */
+/include/ "omap4-panda.dts"
+
+/* Audio routing is differnet between PandaBoard4430 and PandaBoardES */
+&sound {
+	ti,model = "PandaBoardES";
+
+	/* Audio routing */
+	ti,audio-routing =
+		"Headset Stereophone", "HSOL",
+		"Headset Stereophone", "HSOR",
+		"Ext Spk", "HFL",
+		"Ext Spk", "HFR",
+		"Line Out", "AUXL",
+		"Line Out", "AUXR",
+		"AFML", "Line In",
+		"AFMR", "Line In";
+};
--- a/arch/arm/boot/dts/omap4-sdp.dts
+++ b/arch/arm/boot/dts/omap4-sdp.dts
@ -28,6 +28,14 @@
 		regulator-boot-on;
 	};

+	vbat: fixedregulator@2 {
+		compatible = "regulator-fixed";
+		regulator-name = "VBAT";
+		regulator-min-microvolt = <3750000>;
+		regulator-max-microvolt = <3750000>;
+		regulator-boot-on;
+	};
+
 	leds {
 		compatible = "gpio-leds";
 		debug0 {
@ -70,6 +78,41 @@
 			gpios = <&gpio5 11 0>; /* 139 */
 		};
 	};
+
+	sound {
+		compatible = "ti,abe-twl6040";
+		ti,model = "SDP4430";
+
+		ti,jack-detection = <1>;
+		ti,mclk-freq = <38400000>;
+
+		ti,mcpdm = <&mcpdm>;
+		ti,dmic = <&dmic>;
+
+		ti,twl6040 = <&twl6040>;
+
+		/* Audio routing */
+		ti,audio-routing =
+			"Headset Stereophone", "HSOL",
+			"Headset Stereophone", "HSOR",
+			"Earphone Spk", "EP",
+			"Ext Spk", "HFL",
+			"Ext Spk", "HFR",
+			"Line Out", "AUXL",
+			"Line Out", "AUXR",
+			"Vibrator", "VIBRAL",
+			"Vibrator", "VIBRAR",
+			"HSMIC", "Headset Mic",
+			"Headset Mic", "Headset Mic Bias",
+			"MAINMIC", "Main Handset Mic",
+			"Main Handset Mic", "Main Mic Bias",
+			"SUBMIC", "Sub Handset Mic",
+			"Sub Handset Mic", "Main Mic Bias",
+			"AFML", "Line In",
+			"AFMR", "Line In",
+			"DMic", "Digital Mic",
+			"Digital Mic", "Digital Mic1 Bias";
+	};
 };

 &i2c1 {
@ -81,6 +124,31 @@
 		interrupts = <0 7 4>; /* IRQ_SYS_1N cascaded to gic */
 		interrupt-parent = <&gic>;
 	};
+
+	twl6040: twl@4b {
+		compatible = "ti,twl6040";
+		reg = <0x4b>;
+		/* SPI = 0, IRQ# = 119, 4 = active high level-sensitive */
+		interrupts = <0 119 4>; /* IRQ_SYS_2N cascaded to gic */
+		interrupt-parent = <&gic>;
+		ti,audpwron-gpio = <&gpio4 31 0>;  /* gpio line 127 */
+
+		vio-supply = <&v1v8>;
+		v2v1-supply = <&v2v1>;
+		enable-active-high;
+
+		/* regulators for vibra motor */
+		vddvibl-supply = <&vbat>;
+		vddvibr-supply = <&vbat>;
+
+		vibra {
+			/* Vibra driver, motor resistance parameters */
+			ti,vibldrv-res = <8>;
+			ti,vibrdrv-res = <3>;
+			ti,viblmotor-res = <10>;
+			ti,vibrmotor-res = <10>;
+		};
+	};
 };

 /include/ "twl6030.dtsi"
--- a/arch/arm/boot/dts/omap4-var_som.dts
+++ b/arch/arm/boot/dts/omap4-var_som.dts
@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2012 Variscite Ltd. - http://www.variscite.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/ "omap4.dtsi"
+
+/ {
+	model = "Variscite OMAP4 SOM";
+	compatible = "var,omap4-var_som", "ti,omap4430", "ti,omap4";
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x40000000>; /* 1 GB */
+	};
+
+	vdd_eth: fixedregulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_ETH";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		enable-active-high;
+		regulator-boot-on;
+	};
+};
+
+&i2c1 {
+	clock-frequency = <400000>;
+
+	twl: twl@48 {
+		reg = <0x48>;
+		/* SPI = 0, IRQ# = 7, 4 = active high level-sensitive */
+		interrupts = <0 7 4>; /* IRQ_SYS_1N cascaded to gic */
+		interrupt-parent = <&gic>;
+	};
+};
+
+/include/ "twl6030.dtsi"
+
+&i2c2 {
+	clock-frequency = <400000>;
+};
+
+&i2c3 {
+	clock-frequency = <400000>;
+
+	/*
+	 * Temperature Sensor
+	 * http://www.ti.com/lit/ds/symlink/tmp105.pdf
+	 */
+	tmp105@49 {
+		compatible = "ti,tmp105";
+		reg = <0x49>;
+	};
+};
+
+&i2c4 {
+	clock-frequency = <400000>;
+};
+
+&mcspi1 {
+	eth@0 {
+		compatible = "ks8851";
+		spi-max-frequency = <24000000>;
+		reg = <0>;
+		interrupt-parent = <&gpio6>;
+		interrupts = <11>; /* gpio line 171 */
+		vdd-supply = <&vdd_eth>;
+	};
+};
+
+&mmc1 {
+	vmmc-supply = <&vmmc>;
+	ti,bus-width = <8>;
+	ti,non-removable;
+};
+
+&mmc2 {
+	status = "disabled";
+};
+
+&mmc3 {
+	status = "disabled";
+};
+
+&mmc4 {
+	status = "disabled";
+};
+
+&mmc5 {
+	ti,bus-width = <4>;
+};
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@ -272,5 +272,28 @@
 			ti,hwmods = "mmc5";
 			ti,needs-special-reset;
 		};
+
+		wdt2: wdt@4a314000 {
+			compatible = "ti,omap4-wdt", "ti,omap3-wdt";
+			ti,hwmods = "wd_timer2";
+		};
+
+		mcpdm: mcpdm@40132000 {
+			compatible = "ti,omap4-mcpdm";
+			reg = <0x40132000 0x7f>, /* MPU private access */
+			      <0x49032000 0x7f>; /* L3 Interconnect */
+			interrupts = <0 112 0x4>;
+			interrupt-parent = <&gic>;
+			ti,hwmods = "mcpdm";
+		};
+
+		dmic: dmic@4012e000 {
+			compatible = "ti,omap4-dmic";
+			reg = <0x4012e000 0x7f>, /* MPU private access */
+			      <0x4902e000 0x7f>; /* L3 Interconnect */
+			interrupts = <0 114 0x4>;
+			interrupt-parent = <&gic>;
+			ti,hwmods = "dmic";
+		};
 	};
 };
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@ -772,7 +772,7 @@ static int __init omap_init_wdt(void)
 	char *oh_name = "wd_timer2";
 	char *dev_name = "omap_wdt";

-	if (!cpu_class_is_omap2())
+	if (!cpu_class_is_omap2() || of_have_populated_dt())
 		return 0;

 	oh = omap_hwmod_lookup(oh_name);
--- a/drivers/watchdog/omap_wdt.c
+++ b/drivers/watchdog/omap_wdt.c
@ -430,6 +430,12 @@ static int omap_wdt_resume(struct platform_device *pdev)
 #define	omap_wdt_resume		NULL
 #endif

+static const struct of_device_id omap_wdt_of_match[] = {
+	{ .compatible = "ti,omap3-wdt", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, omap_wdt_of_match);
+
 static struct platform_driver omap_wdt_driver = {
 	.probe		= omap_wdt_probe,
 	.remove		= __devexit_p(omap_wdt_remove),
@ -439,6 +445,7 @@ static struct platform_driver omap_wdt_driver = {
 	.driver		= {
 		.owner	= THIS_MODULE,
 		.name	= "omap_wdt",
+		.of_match_table = omap_wdt_of_match,
 	},
 };