Merge tag 'renesas-dt-for-v3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt

From Simon Horman:
Renesas ARM-based SoC DT updates for v3.11

* Armadillo800eva reference DT - bring up armadillo800eva baord
  using DT as much as possible
* Remove unused GIC dtsi entries for r8a7790 and r8a73a4
* Add AS3711 and CPUFreq DT bindings for kzm9g-reference
* Add irqpin DT support for marzen-reference

* tag 'renesas-dt-for-v3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: marzen-reference: add irqpin support in DT
  ARM: shmobile: kzm9g-reference: add AS3711 and CPUFreq DT bindings
  ARM: shmobile: armadillo800eva: Reference DT implementation
  ARM: shmobile: Remove unused r8a7790 GIC CPU interface DT bits
  ARM: shmobile: Remove unused r8a73a4 GIC CPU interface DT bits
  ARM: shmobile: r8a7740: Prepare for reference DT setup
  ARM: shmobile: r8a7740: Add OF support to initialze the GIC

Signed-off-by: Olof Johansson <olof@lixom.net>

7 files changed, 266 insertions, 12 deletions

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 3107b40..c0ed379f 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -166,6 +166,7 @@ dtb-$(CONFIG_ARCH_U8500) += snowball.dtb \
 dtb-$(CONFIG_ARCH_SHMOBILE) += emev2-kzm9d.dtb \
 	r8a7740-armadillo800eva.dtb \
 	r8a7778-bockw.dtb \
+	r8a7740-armadillo800eva-reference.dtb \
 	r8a7779-marzen-reference.dtb \
 	r8a7790-lager.dtb \
 	sh73a0-kzm9g.dtb \
diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi
index fde2a33..4ff2019 100644
--- a/arch/arm/boot/dts/r8a73a4.dtsi
+++ b/arch/arm/boot/dts/r8a73a4.dtsi
@@ -37,12 +37,6 @@
 			<0 0xf1004000 0 0x2000>,
 			<0 0xf1006000 0 0x2000>;
 		interrupts = <1 9 0xf04>;
-
-		gic-cpuif@4 {
-			compatible = "arm,gic-cpuif";
-			cpuif-id = <4>;
-			cpu = <&cpu0>;
-		};
 	};
 
 	timer {
diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts b/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts
new file mode 100644
index 0000000..09ea22c
--- /dev/null
+++ b/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts
@@ -0,0 +1,45 @@
+/*
+ * Reference Device Tree Source for the armadillo 800 eva board
+ *
+ * Copyright (C) 2012 Renesas Solutions Corp.
+ *
+ * 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.
+ */
+
+/dts-v1/;
+/include/ "r8a7740.dtsi"
+
+/ {
+	model = "armadillo 800 eva reference";
+	compatible = "renesas,armadillo800eva-reference", "renesas,r8a7740";
+
+	chosen {
+		bootargs = "console=tty0 console=ttySC1,115200 earlyprintk=sh-sci.1,115200 ignore_loglevel root=/dev/nfs ip=dhcp nfsroot=,rsize=4096,wsize=4096 rw";
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x40000000 0x20000000>;
+	};
+
+	reg_3p3v: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-3.3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+};
+
+&i2c0 {
+	touchscreen: st1232@55 {
+		compatible = "sitronix,st1232";
+		reg = <0x55>;
+		interrupt-parent = <&irqpin1>;
+		interrupts = <2 0>; /* IRQ10: hwirq 2 on irqpin1 */
+	};
+};
diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi
index 8a831e9..24e9306 100644
--- a/arch/arm/boot/dts/r8a7740.dtsi
+++ b/arch/arm/boot/dts/r8a7740.dtsi
@@ -22,4 +22,121 @@
 			reg = <0x0>;
 		};
 	};
+
+	gic: interrupt-controller@c2800000 {
+		compatible = "arm,cortex-a9-gic";
+		#interrupt-cells = <3>;
+		#address-cells = <1>;
+		interrupt-controller;
+		reg = <0xc2800000 0x1000>,
+		      <0xc2000000 0x1000>;
+	};
+
+	/* irqpin0: IRQ0 - IRQ7 */
+	irqpin0: irqpin@e6900000 {
+		compatible = "renesas,intc-irqpin";
+		#interrupt-cells = <2>;
+		interrupt-controller;
+		reg = <0xe6900000 4>,
+			<0xe6900010 4>,
+			<0xe6900020 1>,
+			<0xe6900040 1>,
+			<0xe6900060 1>;
+		interrupt-parent = <&gic>;
+		interrupts = <0 149 0x4
+			      0 149 0x4
+			      0 149 0x4
+			      0 149 0x4
+			      0 149 0x4
+			      0 149 0x4
+			      0 149 0x4
+			      0 149 0x4>;
+	};
+
+	/* irqpin1: IRQ8 - IRQ15 */
+	irqpin1: irqpin@e6900004 {
+		compatible = "renesas,intc-irqpin";
+		#interrupt-cells = <2>;
+		interrupt-controller;
+		reg = <0xe6900004 4>,
+			<0xe6900014 4>,
+			<0xe6900024 1>,
+			<0xe6900044 1>,
+			<0xe6900064 1>;
+		interrupt-parent = <&gic>;
+		interrupts = <0 149 0x4
+			      0 149 0x4
+			      0 149 0x4
+			      0 149 0x4
+			      0 149 0x4
+			      0 149 0x4
+			      0 149 0x4
+			      0 149 0x4>;
+	};
+
+	/* irqpin2: IRQ16 - IRQ23 */
+	irqpin2: irqpin@e6900008 {
+		compatible = "renesas,intc-irqpin";
+		#interrupt-cells = <2>;
+		interrupt-controller;
+		reg = <0xe6900008 4>,
+			<0xe6900018 4>,
+			<0xe6900028 1>,
+			<0xe6900048 1>,
+			<0xe6900068 1>;
+		interrupt-parent = <&gic>;
+		interrupts = <0 149 0x4
+			      0 149 0x4
+			      0 149 0x4
+			      0 149 0x4
+			      0 149 0x4
+			      0 149 0x4
+			      0 149 0x4
+			      0 149 0x4>;
+	};
+
+	/* irqpin3: IRQ24 - IRQ31 */
+	irqpin3: irqpin@e690000c {
+		compatible = "renesas,intc-irqpin";
+		#interrupt-cells = <2>;
+		interrupt-controller;
+		reg = <0xe690000c 4>,
+			<0xe690001c 4>,
+			<0xe690002c 1>,
+			<0xe690004c 1>,
+			<0xe690006c 1>;
+		interrupt-parent = <&gic>;
+		interrupts = <0 149 0x4
+			      0 149 0x4
+			      0 149 0x4
+			      0 149 0x4
+			      0 149 0x4
+			      0 149 0x4
+			      0 149 0x4
+			      0 149 0x4>;
+	};
+
+	i2c0: i2c@fff20000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "renesas,rmobile-iic";
+		reg = <0xfff20000 0x425>;
+		interrupt-parent = <&gic>;
+		interrupts = <0 201 0x4
+			      0 202 0x4
+			      0 203 0x4
+			      0 204 0x4>;
+	};
+
+	i2c1: i2c@e6c20000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "renesas,rmobile-iic";
+		reg = <0xe6c20000 0x425>;
+		interrupt-parent = <&gic>;
+		interrupts = <0 70 0x4
+			      0 71 0x4
+			      0 72 0x4
+			      0 73 0x4>;
+	};
 };
diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi
index fe5c6f2..7f146c6 100644
--- a/arch/arm/boot/dts/r8a7779.dtsi
+++ b/arch/arm/boot/dts/r8a7779.dtsi
@@ -48,6 +48,23 @@
                       <0xf0000100 0x100>;
         };
 
+	irqpin0: irqpin@fe780010 {
+		compatible = "renesas,intc-irqpin";
+		#interrupt-cells = <2>;
+		interrupt-controller;
+		reg = <0xfe78001c 4>,
+			<0xfe780010 4>,
+			<0xfe780024 4>,
+			<0xfe780044 4>,
+			<0xfe780064 4>;
+		interrupt-parent = <&gic>;
+		interrupts = <0 27 0x4
+				0 28 0x4
+				0 29 0x4
+				0 30 0x4>;
+		sense-bitfield-width = <2>;
+	};
+
 	i2c0: i2c@0xffc70000 {
 		#address-cells = <1>;
 		#size-cells = <0>;
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index 7a17110..339d9b1 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -36,12 +36,6 @@
 			<0 0xf1004000 0 0x2000>,
 			<0 0xf1006000 0 0x2000>;
 		interrupts = <1 9 0xf04>;
-
-		gic-cpuif@4 {
-			compatible = "arm,gic-cpuif";
-			cpuif-id = <4>;
-			cpu = <&cpu0>;
-		};
 	};
 
 	timer {
diff --git a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts
index 5972abb..b6f759e 100644
--- a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts
+++ b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts
@@ -18,6 +18,19 @@
 	model = "KZM-A9-GT";
 	compatible = "renesas,kzm9g-reference", "renesas,sh73a0";
 
+	cpus {
+		cpu@0 {
+			cpu0-supply = <&vdd_dvfs>;
+			operating-points = <
+				/* kHz  uV */
+				1196000 1315000
+				 598000 1175000
+				 398667 1065000
+			>;
+			voltage-tolerance = <1>; /* 1% */
+		};
+	};
+
 	chosen {
 		bootargs = "console=tty0 console=ttySC4,115200 root=/dev/nfs ip=dhcp ignore_loglevel earlyprintk=sh-sci.4,115200";
 	};
@@ -59,6 +72,79 @@
 	};
 };
 
+&i2c0 {
+	as3711@40 {
+		compatible = "ams,as3711";
+		reg = <0x40>;
+
+		regulators {
+			vdd_dvfs: sd1 {
+				regulator-name = "1.315V CPU";
+				regulator-min-microvolt = <1050000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+			sd2 {
+				regulator-name = "1.8V";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+			sd4 {
+				regulator-name = "1.215V";
+				regulator-min-microvolt = <1215000>;
+				regulator-max-microvolt = <1235000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+			ldo2 {
+				regulator-name = "2.8V CPU";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+			ldo3 {
+				regulator-name = "3.0V CPU";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+			ldo4 {
+				regulator-name = "2.8V";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+			ldo5 {
+				regulator-name = "2.8V #2";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+			ldo7 {
+				regulator-name = "1.15V CPU";
+				regulator-min-microvolt = <1150000>;
+				regulator-max-microvolt = <1150000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+			ldo8 {
+				regulator-name = "1.15V CPU #2";
+				regulator-min-microvolt = <1150000>;
+				regulator-max-microvolt = <1150000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+		};
+	};
+};
+
 &mmcif {
 	bus-width = <8>;
 	vmmc-supply = <&reg_1p8v>;