Merge tag 'tegra-for-4.7-arm' of...

Merge tag 'tegra-for-4.7-arm' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/dt

Merge "ARM: tegra: Changes for v4.7-rc1" from Thierry Reding:

A couple of patches that cleanup some Kconfig, enable various features,
use stdout-path to define the debug serial port (so that it doesn't have
to be manually specified on the kernel command-line) and cleanup and fix
some minor device trees bugs.

* tag 'tegra-for-4.7-arm' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  ARM: tegra: Correct interrupt type for ARM TWD
  ARM: tegra: Add stdout-path for various boards
  ARM: tegra: Replace legacy *,wakeup property with wakeup-source
  ARM: tegra: Enable watchdog support for Tegra114 and Tegra124
  ARM: tegra: Add high speed UARTs to Jetson TK1 device tree
  ARM: tegra: Fix copy/paste typo in several DTS includes
  ARM: tegra: Remove redundant ARM_L1_CACHE_SHIFT_6 select

arch/arm/boot/dts/tegra114-dalmore.dts

@@ -18,6 +18,10 @@ aliases {
 		serial0 = &uartd;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory {
 		reg = <0x80000000 0x40000000>;
 	};
@@ -1164,7 +1168,7 @@ power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 
 		volume_down {

arch/arm/boot/dts/tegra114-roth.dts

@@ -1047,7 +1047,7 @@ power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 	};
 

arch/arm/boot/dts/tegra114-tn7.dts

@@ -292,7 +292,7 @@ power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 
 		volume_down {

arch/arm/boot/dts/tegra114.dtsi

@@ -150,7 +150,7 @@ lic: interrupt-controller@60004000 {
 	};
 
 	timer@60005000 {
-		compatible = "nvidia,tegra114-timer", "nvidia,tegra20-timer";
+		compatible = "nvidia,tegra114-timer", "nvidia,tegra30-timer", "nvidia,tegra20-timer";
 		reg = <0x60005000 0x400>;
 		interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
@@ -256,7 +256,7 @@ pinmux: pinmux@70000868 {
 	 * driver and APB DMA based serial driver for higher baudrate
 	 * and performace. To enable the 8250 based driver, the compatible
 	 * is "nvidia,tegra114-uart", "nvidia,tegra20-uart" and to enable
-	 * the APB DMA based serial driver, the comptible is
+	 * the APB DMA based serial driver, the compatible is
 	 * "nvidia,tegra114-hsuart", "nvidia,tegra30-hsuart".
 	 */
 	uarta: serial@70006000 {

arch/arm/boot/dts/tegra124-jetson-tk1.dts

@@ -12,7 +12,15 @@ / {
 	aliases {
 		rtc0 = "/i2c@0,7000d000/pmic@40";
 		rtc1 = "/rtc@0,7000e000";
+
+		/* This order keeps the mapping DB9 connector <-> ttyS0 */
 		serial0 = &uartd;
+		serial1 = &uarta;
+		serial2 = &uartb;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
 	};
 
 	memory {
@@ -1367,6 +1375,28 @@ jtag_rtck {
 		};
 	};
 
+	/*
+	 * First high speed UART, exposed on the expansion connector J3A2
+	 *   Pin 41: BR_UART1_TXD
+	 *   Pin 44: BR_UART1_RXD
+	 */
+	serial@70006000 {
+		compatible = "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart";
+		status = "okay";
+	};
+
+	/*
+	 * Second high speed UART, exposed on the expansion connector J3A2
+	 *   Pin 65: UART2_RXD
+	 *   Pin 68: UART2_TXD
+	 *   Pin 71: UART2_CTS_L
+	 *   Pin 74: UART2_RTS_L
+	 */
+	serial@70006040 {
+		compatible = "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart";
+		status = "okay";
+	};
+
 	/* DB9 serial port */
 	serial@0,70006300 {
 		status = "okay";
@@ -1761,7 +1791,7 @@ power {
 			gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			debounce-interval = <10>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 	};
 

arch/arm/boot/dts/tegra124-nyan.dtsi

@@ -8,6 +8,10 @@ aliases {
 		serial0 = &uarta;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory {
 		reg = <0x0 0x80000000 0x0 0x80000000>;
 	};
@@ -509,7 +513,7 @@ lid {
 			linux,input-type = <5>;
 			linux,code = <KEY_RESERVED>;
 			debounce-interval = <1>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 
 		power {
@@ -517,7 +521,7 @@ power {
 			gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			debounce-interval = <30>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 	};
 

arch/arm/boot/dts/tegra124-venice2.dts

@@ -13,6 +13,10 @@ aliases {
 		serial0 = &uarta;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory {
 		reg = <0x0 0x80000000 0x0 0x80000000>;
 	};
@@ -975,7 +979,7 @@ power {
 			gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			debounce-interval = <10>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 	};
 

arch/arm/boot/dts/tegra124.dtsi

@@ -208,7 +208,7 @@ lic: interrupt-controller@60004000 {
 	};
 
 	timer@0,60005000 {
-		compatible = "nvidia,tegra124-timer", "nvidia,tegra20-timer";
+		compatible = "nvidia,tegra124-timer", "nvidia,tegra30-timer", "nvidia,tegra20-timer";
 		reg = <0x0 0x60005000 0x0 0x400>;
 		interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
@@ -322,7 +322,7 @@ pinmux: pinmux@0,70000868 {
 	 * driver and APB DMA based serial driver for higher baudrate
 	 * and performace. To enable the 8250 based driver, the compatible
 	 * is "nvidia,tegra124-uart", "nvidia,tegra20-uart" and to enable
-	 * the APB DMA based serial driver, the comptible is
+	 * the APB DMA based serial driver, the compatible is
 	 * "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart".
 	 */
 	uarta: serial@0,70006000 {

arch/arm/boot/dts/tegra20-harmony.dts

@@ -13,6 +13,10 @@ aliases {
 		serial0 = &uartd;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory {
 		reg = <0x00000000 0x40000000>;
 	};
@@ -655,7 +659,7 @@ power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 	};
 

arch/arm/boot/dts/tegra20-iris-512.dts

@@ -11,6 +11,10 @@ aliases {
 		serial1 = &uartd;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	host1x@50000000 {
 		hdmi@54280000 {
 			status = "okay";

arch/arm/boot/dts/tegra20-medcom-wide.dts

@@ -10,6 +10,10 @@ aliases {
 		serial0 = &uartd;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	pwm@7000a000 {
 		status = "okay";
 	};

arch/arm/boot/dts/tegra20-paz00.dts

@@ -14,6 +14,10 @@ aliases {
 		serial1 = &uartc;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory {
 		reg = <0x00000000 0x20000000>;
 	};
@@ -521,7 +525,7 @@ power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(J, 7) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 	};
 

arch/arm/boot/dts/tegra20-seaboard.dts

@@ -13,6 +13,10 @@ aliases {
 		serial0 = &uartd;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory {
 		reg = <0x00000000 0x40000000>;
 	};
@@ -807,7 +811,7 @@ power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 
 		lid {
@@ -816,7 +820,7 @@ lid {
 			linux,input-type = <5>; /* EV_SW */
 			linux,code = <0>; /* SW_LID */
 			debounce-interval = <1>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 	};
 

arch/arm/boot/dts/tegra20-tamonten.dtsi

@@ -10,6 +10,10 @@ aliases {
 		serial0 = &uartd;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory {
 		reg = <0x00000000 0x20000000>;
 	};

arch/arm/boot/dts/tegra20-trimslice.dts

@@ -13,6 +13,10 @@ aliases {
 		serial0 = &uarta;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory {
 		reg = <0x00000000 0x40000000>;
 	};
@@ -392,7 +396,7 @@ power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(X, 6) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 	};
 

arch/arm/boot/dts/tegra20-ventana.dts

@@ -13,6 +13,10 @@ aliases {
 		serial0 = &uartd;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory {
 		reg = <0x00000000 0x40000000>;
 	};
@@ -601,7 +605,7 @@ power {
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 	};
 

arch/arm/boot/dts/tegra20-whistler.dts

@@ -13,6 +13,10 @@ aliases {
 		serial0 = &uarta;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory {
 		reg = <0x00000000 0x20000000>;
 	};
@@ -508,7 +512,7 @@ kbc@7000e200 {
 		nvidia,repeat-delay-ms = <160>;
 		nvidia,kbc-row-pins = <0 1 2>;
 		nvidia,kbc-col-pins = <16 17>;
-		nvidia,wakeup-source;
+		wakeup-source;
 		linux,keymap = <MATRIX_KEY(0x00, 0x00, KEY_POWER)
 				MATRIX_KEY(0x01, 0x00, KEY_HOME)
 				MATRIX_KEY(0x01, 0x01, KEY_BACK)

arch/arm/boot/dts/tegra20.dtsi

@@ -145,7 +145,7 @@ timer@50040600 {
 		interrupt-parent = <&intc>;
 		reg = <0x50040600 0x20>;
 		interrupts = <GIC_PPI 13
-			(GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
+			(GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_EDGE_RISING)>;
 		clocks = <&tegra_car TEGRA20_CLK_TWD>;
 	};
 
@@ -309,7 +309,7 @@ tegra_i2s2: i2s@70002a00 {
 	 * driver and APB DMA based serial driver for higher baudrate
 	 * and performace. To enable the 8250 based driver, the compatible
 	 * is "nvidia,tegra20-uart" and to enable the APB DMA based serial
-	 * driver, the comptible is "nvidia,tegra20-hsuart".
+	 * driver, the compatible is "nvidia,tegra20-hsuart".
 	 */
 	uarta: serial@70006000 {
 		compatible = "nvidia,tegra20-uart";

arch/arm/boot/dts/tegra30-apalis-eval.dts

@@ -17,6 +17,10 @@ aliases {
 		serial3 = &uartd;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	pcie-controller@00003000 {
 		status = "okay";
 
@@ -196,7 +200,7 @@ wakeup {
 			gpios = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_WAKEUP>;
 			debounce-interval = <10>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 	};
 

arch/arm/boot/dts/tegra30-beaver.dts

@@ -12,6 +12,10 @@ aliases {
 		serial0 = &uarta;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory {
 		reg = <0x80000000 0x7ff00000>;
 	};

arch/arm/boot/dts/tegra30-cardhu.dtsi

@@ -35,6 +35,10 @@ aliases {
 		serial1 = &uartc;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory {
 		reg = <0x80000000 0x40000000>;
 	};
@@ -626,7 +630,7 @@ power {
 			interrupts = <2 0>;
 			linux,code = <KEY_POWER>;
 			debounce-interval = <100>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 
 		volume-down {

arch/arm/boot/dts/tegra30-colibri-eval-v3.dts

@@ -15,6 +15,10 @@ aliases {
 		serial2 = &uartd;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	host1x@50000000 {
 		dc@54200000 {
 			rgb {
@@ -142,7 +146,7 @@ wakeup {
 			gpios = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_HIGH>;
 			linux,code = <KEY_WAKEUP>;
 			debounce-interval = <10>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 	};
 

arch/arm/boot/dts/tegra30.dtsi

@@ -230,7 +230,7 @@ timer@50040600 {
 		reg = <0x50040600 0x20>;
 		interrupt-parent = <&intc>;
 		interrupts = <GIC_PPI 13
-			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
 		clocks = <&tegra_car TEGRA30_CLK_TWD>;
 	};
 
@@ -371,7 +371,7 @@ pinmux: pinmux@70000868 {
 	 * driver and APB DMA based serial driver for higher baudrate
 	 * and performace. To enable the 8250 based driver, the compatible
 	 * is "nvidia,tegra30-uart", "nvidia,tegra20-uart" and to enable
-	 * the APB DMA based serial driver, the comptible is
+	 * the APB DMA based serial driver, the compatible is
 	 * "nvidia,tegra30-hsuart", "nvidia,tegra20-hsuart".
 	 */
 	uarta: serial@70006000 {

drivers/soc/tegra/Kconfig

@@ -31,7 +31,6 @@ config ARCH_TEGRA_3x_SOC
 config ARCH_TEGRA_114_SOC
 	bool "Enable support for Tegra114 family"
 	select ARM_ERRATA_798181 if SMP
-	select ARM_L1_CACHE_SHIFT_6
 	select HAVE_ARM_ARCH_TIMER
 	select PINCTRL_TEGRA114
 	select TEGRA_TIMER
@@ -41,7 +40,6 @@ config ARCH_TEGRA_114_SOC
 
 config ARCH_TEGRA_124_SOC
 	bool "Enable support for Tegra124 family"
-	select ARM_L1_CACHE_SHIFT_6
 	select HAVE_ARM_ARCH_TIMER
 	select PINCTRL_TEGRA124
 	select TEGRA_TIMER