Merge tag 'armsoc-dt64' of git://git.kernel.org/pub/scm/linux/kernel/…

…git/arm/arm-soc Pull ARM 64-bit DT updates from Olof Johansson: "This is the first release where we split up the 64-bit contributions a bit more, and in particular we are having a separate DT branch for them. Contents: - New devices added to Broadcom NorthStar2 - Misc fixes for Exynos7 boards - QCOM updates for MSM8916 - Rockchip tweaks for rk3368 SoC and eval board - A series of fixes for APM X-Gene v1 and v2 - Renesas R8A7795 CPU/PSCI additions - Marvell Berlin4CT PSCI, cpuidle, watchdog portions - Freescale LS1043a SoC and dev board support + some treewide or other misc changes" * tag 'armsoc-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (104 commits) dts/ls2080a: Update DTSI to add support of SP805 WDT Documentation: DT: Add entry for ARM SP805-WDT arm64: dts: X-Gene v2: I2C1 clock is always on arm64: dts: X-Gene v1: I2C0 clock is always on arm64: dts: Fix to use standard DT node names for X-Gene 1 and X-Gene 2 platforms arm64: dts: hikey: add label properties to UARTs arm64: dts: apq8016-sbc: add label properties for UART, I2C, and SPI arm64: dts: apq8016-sbc: enable UART0 on LS connector arm64: dts: juno: Add idle-states to device tree arm64: dts: Added syscon-reboot node for FSL's LS2080A SoC arm64: dts: add LS1043a-RDB board support arm64: dts: add Freescale LS1043a SoC support Documentation: DT: Add entry for Freescale LS1043a-RDB board arm64: dts: uniphier: add PH1-LD10 SoC/board support arm64: renesas: r8a7795: fix SATA clock assignment arm64: dts: salvator-x: Enable SATA controller arm64: dts: r8a7795: Add SATA controller node arm64: renesas: r8a7795: add internal delay for i2c IPs arm64: renesas: salvator-x: Add board part number to DT bindings arm64: dts: r8a7795: Add pmu device nodes ...
git-mirror · Jan 21, 2016 · 62c79bb · 62c79bb
2 parents 6d1c244 + d07822a
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diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt
@@ -131,6 +131,10 @@ Example:
 Freescale ARMv8 based Layerscape SoC family Device Tree Bindings
 ----------------------------------------------------------------
 
+LS1043A ARMv8 based RDB Board
+Required root node properties:
+    - compatible = "fsl,ls1043a-rdb", "fsl,ls1043a";
+
 LS2080A ARMv8 based Simulator model
 Required root node properties:
     - compatible = "fsl,ls2080a-simu", "fsl,ls2080a";

diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt
@@ -87,6 +87,10 @@ Rockchip platforms device tree bindings
 		     "google,veyron-speedy-rev3", "google,veyron-speedy-rev2",
 		     "google,veyron-speedy", "google,veyron", "rockchip,rk3288";
 
+- Rockchip RK3368 evb:
+    Required root node properties:
+      - compatible = "rockchip,rk3368-evb-act8846", "rockchip,rk3368";
+
 - Rockchip R88 board:
     Required root node properties:
       - compatible = "rockchip,r88", "rockchip,rk3368";

diff --git a/Documentation/devicetree/bindings/arm/shmobile.txt b/Documentation/devicetree/bindings/arm/shmobile.txt
@@ -27,6 +27,8 @@ SoCs:
     compatible = "renesas,r8a7793"
   - R-Car E2 (R8A77940)
     compatible = "renesas,r8a7794"
+  - R-Car H3 (R8A77950)
+    compatible = "renesas,r8a7795"
 
 
 Boards:
@@ -57,5 +59,7 @@ Boards:
     compatible = "renesas,marzen", "renesas,r8a7779"
   - Porter (M2-LCDP)
     compatible = "renesas,porter", "renesas,r8a7791"
+  - Salvator-X (RTP0RC7795SIPB0010S)
+    compatible = "renesas,salvator-x", "renesas,r8a7795";
   - SILK (RTP0RC7794LCB00011S)
     compatible = "renesas,silk", "renesas,r8a7794"
diff --git a/Documentation/devicetree/bindings/watchdog/sp805-wdt.txt b/Documentation/devicetree/bindings/watchdog/sp805-wdt.txt
@@ -0,0 +1,31 @@
+* ARM SP805 Watchdog Timer (WDT) Controller
+
+SP805 WDT is a ARM Primecell Peripheral and has a standard-id register that
+can be used to identify the peripheral type, vendor, and revision.
+This value can be used for driver matching.
+
+As SP805 WDT is a primecell IP, it follows the base bindings specified in
+'arm/primecell.txt'
+
+Required properties:
+- compatible : Should be "arm,sp805-wdt", "arm,primecell"
+- reg : Base address and size of the watchdog timer registers.
+- clocks : From common clock binding.
+           First clock is PCLK and the second is WDOGCLK.
+           WDOGCLK can be equal to or be a sub-multiple of the PCLK frequency.
+- clock-names : From common clock binding.
+                Shall be "apb_pclk" for first clock and "wdog_clk" for the
+                second one.
+
+Optional properties:
+- interrupts : Should specify WDT interrupt number.
+
+Examples:
+
+		cluster1_core0_watchdog: wdt@c000000 {
+			compatible = "arm,sp805-wdt", "arm,primecell";
+			reg = <0x0 0xc000000 0x0 0x1000>;
+			clocks = <&clockgen 4 3>, <&clockgen 4 3>;
+			clock-names = "apb_pclk", "wdog_clk";
+		};
+
diff --git a/MAINTAINERS b/MAINTAINERS
@@ -1435,6 +1435,15 @@ M:	Lennert Buytenhek <kernel@wantstofly.org>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 
+ARM/RENESAS ARM64 ARCHITECTURE
+M:	Simon Horman <horms@verge.net.au>
+M:	Magnus Damm <magnus.damm@gmail.com>
+L:	linux-sh@vger.kernel.org
+Q:	http://patchwork.kernel.org/project/linux-sh/list/
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
+S:	Supported
+F:	arch/arm64/boot/dts/renesas/
+
 ARM/RISCPC ARCHITECTURE
 M:	Russell King <linux@arm.linux.org.uk>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
@@ -1663,6 +1672,7 @@ F:	arch/arm/boot/dts/uniphier*
 F:	arch/arm/include/asm/hardware/cache-uniphier.h
 F:	arch/arm/mach-uniphier/
 F:	arch/arm/mm/cache-uniphier.c
+F:	arch/arm64/boot/dts/socionext/
 F:	drivers/i2c/busses/i2c-uniphier*
 F:	drivers/pinctrl/uniphier/
 F:	drivers/tty/serial/8250/8250_uniphier.c

diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
@@ -67,6 +67,23 @@ config ARCH_SEATTLE
 	help
 	  This enables support for AMD Seattle SOC Family
 
+config ARCH_SHMOBILE
+	bool
+
+config ARCH_RENESAS
+	bool "Renesas SoC Platforms"
+	select ARCH_SHMOBILE
+	select PINCTRL
+	select PM_GENERIC_DOMAINS if PM
+	help
+	  This enables support for the ARMv8 based Renesas SoCs.
+
+config ARCH_R8A7795
+	bool "Renesas R-Car H3 SoC Platform"
+	depends on ARCH_RENESAS
+	help
+	  This enables support for the Renesas R-Car H3 SoC.
+
 config ARCH_STRATIX10
 	bool "Altera's Stratix 10 SoCFPGA Family"
 	help

diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile
@@ -10,7 +10,9 @@ dts-dirs += hisilicon
 dts-dirs += marvell
 dts-dirs += mediatek
 dts-dirs += qcom
+dts-dirs += renesas
 dts-dirs += rockchip
+dts-dirs += socionext
 dts-dirs += sprd
 dts-dirs += xilinx
 

diff --git a/arch/arm64/boot/dts/apm/apm-merlin.dts b/arch/arm64/boot/dts/apm/apm-merlin.dts
@@ -70,3 +70,15 @@
 &xgenet1 {
 	status = "ok";
 };
+
+&mmc0 {
+	status = "ok";
+};
+
+&i2c4 {
+	rtc68: rtc@68 {
+		compatible = "dallas,ds1337";
+		reg = <0x68>;
+		status = "ok";
+	};
+};
diff --git a/arch/arm64/boot/dts/apm/apm-mustang.dts b/arch/arm64/boot/dts/apm/apm-mustang.dts
@@ -74,3 +74,7 @@
 &xgenet {
 	status = "ok";
 };
+
+&mmc0 {
+	status = "ok";
+};