CW integration and minnow bringup

  * create minnow machine type
  * create Android makefile
  * add pre-commit syntax check
  * enable -Werror
  * Add drivers: CPCAP, TPS65xxx, m4sensorhub, atmxt, lm3535,
                 usb gadget, minnow display, TI 12xx wireless

Change-Id: I7962f5e1256715f2452aed5a62a4f2f2383d5046

2 files changed, 226 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index b83cc5083a2..19a8faba463 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -153,6 +153,7 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
 	am335x-evm.dtb \
 	am335x-evmsk.dtb \
 	am335x-bone.dtb
+dtb-$(CONFIG_MACH_MINNOW) += omap3-minnow.dtb
 dtb-$(CONFIG_ARCH_ORION5X) += orion5x-lacie-ethernet-disk-mini-v2.dtb
 dtb-$(CONFIG_ARCH_PRIMA2) += prima2-evb.dtb
 dtb-$(CONFIG_ARCH_U8500) += snowball.dtb \
diff --git a/arch/arm/boot/dts/omap3-minnow.dts b/arch/arm/boot/dts/omap3-minnow.dts
new file mode 100644
index 00000000000..e88a2749286
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-minnow.dts
@@ -0,0 +1,225 @@
+/*
+ * Copyright (C) 2013 Motorola Mobility LLC
+ *
+ * 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/ "omap36xx.dtsi"
+
+/ {
+	model = "Motorola OMAP3 Platform";
+	compatible = "mot,omap3-minnow", "ti,omap3";
+
+	Display@0 {
+		compatible = "mot,minnow-panel-dsi-cm";
+		/* 0: MINNOW_PANEL_CM_220X176
+		 * 1: MINNOW_PANEL_CM_220X220
+		 */
+		id_panel = <1>;
+		gpio_reset = <&gpio1 14 0>;	/* RESET gpio-14 */
+		/* declare it if ext_te enable */
+		//gpio_te = <&gpio1 0 0>;	/* EXT_TE gpio-0 */
+		pins = <0 1 2 3>;		/* DSI Pin config */
+		esd_interval = <0>;		/* ESD_INTERVAL */
+		pixel_clock = <4608>;		/* kHZ = 320*240*60/1000*/
+		/* 0: RGB888
+		 * 1: RGB666
+		 * 2: RGB666_PACKED
+		 * 3: RGB565
+		 */
+		pixel_format = <1>;
+		hs_clk = <100000000 150000000>;	/* min max*/
+		lp_clk = <7000000 9000000>; 	/* min max*/
+	};
+
+	/* FIXME: this dummy regulator is only needed as
+	   a reference, but is enough to let devices
+	   reference something.  The regulator_get will
+	   fall back to a dummy regulator internally.
+	*/
+	regulators {
+		compatible = "simple-bus";
+
+		dummy: regulator-dummy {
+			compatible = "regulator-fixed";
+			regulator-name = "dummy";
+			regulator-always-on;
+		};
+
+		vmmc: gpio-regulator {
+			compatible = "regulator-fixed";
+
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-name = "vmmc";
+			gpio = <&gpio6 26 0>;
+			startup-delay-us = <70000>;
+			enable-active-high;
+		};
+
+	};
+
+	m4sensor {
+		compatible = "simple-bus";
+		wrist {
+			compatible = "mot,m4wrist";
+			mot,wrist_xres = <&gpio6 15 0>; /* xres gpio-175 */
+			mot,wrist_clk =  <&gpio1 29 0>; /* clk  gpio-029 */
+			mot,wrist_data = <&gpio1 15 0>; /* data gpio-015 */
+		};
+
+		pressure {
+			compatible = "mot,m4pressure";
+		};
+		mpu9150 {
+			compatible = "mot,m4mpu9150";
+		};
+		pedometer {
+			compatible = "mot,m4pedometer";
+		};
+		passive {
+			compatible = "mot,m4passive";
+		};
+		gesture {
+			compatible = "mot,m4gesture";
+		};
+		display {
+			compatible = "mot,m4display";
+		};
+		download {
+			compatible = "mot,m4download";
+		};
+		stillmode {
+			compatible = "mot,m4stillmode";
+		};
+	};
+};
+
+
+
+&i2c1 {
+	clock-frequency = <400000>;
+
+	atmxt@4a {
+		compatible = "atmel,atmxt-ts";
+		reg = <0x4a>;
+		interrupt-parent = <&intc>;
+		gpios = <&gpio4 3 0>, /* IRQ   gpio-099 */
+			<&gpio6 4 0>; /* RESET gpio-164*/
+		atmel,atmxt-tdat-filename = "atmxt-r2.tdat";
+	};
+};
+
+&i2c2 {
+	m4sensorhub@18 {
+		compatible = "mot,m4sensorhub";
+		reg = <0x18>;
+
+		mot,irq-gpio    = <&gpio2 27 1>; /* gpio-059 */
+		mot,reset-gpio  = <&gpio5  1 2>; /* gpio-129 */
+		mot,wake-gpio   = <&gpio4 30 0>; /* gpio-126 */
+		mot,boot0-gpio  = <&gpio1 21 0>; /* gpio-021 */
+		mot,boot1-gpio  = <&gpio1 24 0>; /* gpio-024 */
+		mot,enable-gpio = <&gpio1 28 0>; /* gpio-028 */
+	};
+};
+
+&mcspi2 {
+	m4sensorhubaudio {
+		compatible = "mot,m4audio";
+		reg = <0>; /* CS 0 */
+		spi-max-frequency = <2000000>;
+		spi-cpha = <0>;
+		spi-cpol = <0>;
+	};
+};
+
+&i2c3 {
+
+	clock-frequency = <400000>;
+
+	lm3535@38 {
+		compatible = "ti,lm3535";
+		reg = <0x38>;
+	};
+};
+
+
+&omap3_pmx_core {
+	pinctrl-names = "default";
+	pinctrl-0 = <&board_pins>;
+
+	board_pins: pinmux_board_pins {
+		pinctrl-single,pins = <
+			0x08e 0x104	/* GPMC_CLK, MODE4 | INPUT */
+			0x0a0 0x002	/* GPMC_WAIT2, MODE2 | OUTPUT */
+			0x0a2 0x102	/* GPMC_WAIT3, MODE2 | INPUT */
+			0x0c6 0x004	/* DSS_DATA13, MODE4 | OUTPUT */
+			0x0ea 0x004	/* MUXCAM_D2, MODE4 | OUTPUT */
+			0x0e4 0x004	/* CAM_FLD, MODE4 | OUTPUT */
+			0x0e6 0x11c	/* CAM_D0, MODE4 | INPUT_PULLUP */
+			0x122 0x004	/* SIM_CLK, MODE4 | OUTPUT */
+			0x124 0x104	/* SIM_PWRCTRL, MODE4 | INPUT */
+			0x144 0x000	/* UART2_TX, MODE0  | OUTPUT */
+			0x146 0x000	/* UART2_RTS, MODE0 | OUTPUT */
+			0x148 0x100	/* UART2_CTS, MODE0 | INPUT */
+			0x14a 0x100	/* UART2_RX, MODE0 | INPUT */
+			0x14c 0x000	/* UART1_TX, MODE0 | OUTPUT */
+			0x14e 0x000	/* UART1_RTS, MODE0 | OUTPUT */
+			0x150 0x100	/* UART1_CTS, MODE0 | INPUT */
+			0x152 0x100	/* UART1_RX, MODE0 | INPUT */
+			0x168 0x104	/* MCBSP1_CLKX, MODE4 | INPUT */
+			0x16c 0x004	/* UART3_RTS_SD, MODE4 | OUTPUT */
+			0x1a0 0x11b	/* MCSPI1_CS1, MODE3 | INPUT_PULLUP */
+			0x18e 0x118	/* I2C2_SCL, MODE0 | INPUT_PULLUP */
+			0x190 0x118	/* I2C2_SDA, MODE0 | INPUT_PULLUP */
+			0x1a6 0x100	/* MCSPI2_CLK, MODE0 | INPUT */
+			0x1a8 0x000	/* MCSPI2_SIMO, MODE0 | OUTPUT */
+			0x1aa 0x100	/* MCSPI2_SOMI, MODE0 | INPUT */
+			0x1ac 0x000	/* MCSPI2_CS0, MODE0 | OUTPUT */
+			0x1b0 0x104	/* SYS_NIRQ, MODE4 | INPUT  */
+			0x1b2 0x004	/* SYS_CLKOUT2, MODE4 | OUTPUT  */
+			0x5a8 0x11a	/* ETK_CLK, MODE2 | INPUT_PULLUP */
+			0x5aa 0x11a	/* ETK_CTL, MODE2 | INPUT_PULLUP */
+			0x5b2 0x11a	/* ETK_D3, MODE2 | INPUT_PULLUP */
+			0x5b4 0x11a	/* ETK_D4, MODE2 | INPUT_PULLUP */
+			0x5b6 0x11a	/* ETK_D5, MODE2 | INPUT_PULLUP */
+			0x5b8 0x11a	/* ETK_D6, MODE2 | INPUT_PULLUP */
+			0x5ba 0x004	/* ETK_D7, MODE4 | OUTPUT */
+			0x5c0 0x004	/* ETK_D10, MODE4 | OUTPUT */
+			0x5c8 0x004	/* ETK_D14, MODE4 | OUTPUT */
+		>;
+
+	};
+};
+
+&omap3_pmx_wkup{
+	pinctrl-names = "default";
+	pinctrl-0 = <&wkup_pins>;
+
+	wkup_pins: pinmux_board_pins {
+		pinctrl-single,pins = <
+			0x01a 0x10c     /* SYS_CLKOUT1, MODE4 | INPUT_PULLDOWN */
+		>;
+	};
+};
+
+/* internal */
+&mmc2 {
+	ti,non-removeable;
+	bus-width = <8>;
+	vmmc-supply = <&dummy>;
+	vmmc_aux-supply = <&dummy>;
+};
+
+/* wireless */
+&mmc3 {
+	ti,non-removeable;
+	cap-power-off-card;
+	bus-width = <4>;
+	vmmc-supply = <&vmmc>;
+	wl_host_wake_gpio = <10>;
+};