Second Round of Renesas ARM Based SoC DT Updates for v3.13

* r8a7791 (R-Car M2) based Koelsch board
 - Add GPIO keys
 
 * sh73a0 (SH-Mobile AG5) based kzm9g board
   - Add FSI support
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.14 (GNU/Linux)
 
 iQIcBAABAgAGBQJSt5klAAoJENfPZGlqN0++OoMP/R/4ZgyskwR7sGVEKv6gK550
 bJhjhqng9ciNTcyfwG4TD/7tTBefZD1Wdivgzud56YpRAFTI2s4/a5+bKSTpM6iY
 P++3UpPQE4Y3ESla0Tx/m2Drxa88UHo1opAdzy/Zzv8RjKaJIl4BiJFLfhixWUNB
 gXLoS1O4cgOspDXWNEdRvaTl2ING8e1Gts+l+bme8Qwfnwv01unyS+9aARHGU7PP
 Syes9yXJH9soP755+yNx+YIJq3HFi70VUwm+FpQmK7m1AFKDjtaW+hvqzzVLX9di
 ouSJy0oeIe8v985zUwmbskLCXxtek2U0T7IyH3gdaKnslXrz27I7YpSk9FtnUx73
 8OBMGMsGXY6D7M3f7nQ13Hd8MeDz10L9VX3PGbBRZU5IuoPLfKrBikNb45h5uQE/
 uNAzVXeQhvsghmcivoLwci1zUZgH4ZQDh0WcXE5sJC1ead+9MEjg9spL3zQrofpj
 qGobCkg/g27Gk+zYgOLcDyyDytA2EtsJBi9jD3+uhaKACHM60f2XgXr3YIh8RcGE
 KlfnwG0B66cA/cdiUyk0LiWY7PMQuo+c+Zy0Fdewm2XH/OxpKIAg01a0r/9cRgId
 skIM5kK664n590B+ZB4w3XSu1B2kIco8eEF1ZFIV+Yxv53up4bL2Dsxx1V+egHEJ
 tiTzkJS2vd5hAeMgU/3a
 =qbIt
 -----END PGP SIGNATURE-----

Merge tag 'renesas-dt2-for-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt

From Simon Horman:
Second Round of Renesas ARM Based SoC DT Updates for v3.13

* r8a7791 (R-Car M2) based Koelsch board
- Add GPIO keys

* sh73a0 (SH-Mobile AG5) based kzm9g board
  - Add FSI support

* tag 'renesas-dt2-for-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: koelsch: dts: Add gpio-keys device
  ARM: shmobile: kzm9g: add FSI support for DTS
  ARM: shmobile: sh73a0: add FSI support via DTSI

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

arch/arm/boot/dts/r8a7791-koelsch-reference.dts

@@ -31,6 +31,60 @@ lbsc {
 		#size-cells = <1>;
 	};
 
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		key-a {
+			gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
+			linux,code = <30>;
+			label = "SW30";
+			gpio-key,wakeup;
+			debounce-interval = <20>;
+		};
+		key-b {
+			gpios = <&gpio7 1 GPIO_ACTIVE_LOW>;
+			linux,code = <48>;
+			label = "SW31";
+			gpio-key,wakeup;
+			debounce-interval = <20>;
+		};
+		key-c {
+			gpios = <&gpio7 2 GPIO_ACTIVE_LOW>;
+			linux,code = <46>;
+			label = "SW32";
+			gpio-key,wakeup;
+			debounce-interval = <20>;
+		};
+		key-d {
+			gpios = <&gpio7 3 GPIO_ACTIVE_LOW>;
+			linux,code = <32>;
+			label = "SW33";
+			gpio-key,wakeup;
+			debounce-interval = <20>;
+		};
+		key-e {
+			gpios = <&gpio7 4 GPIO_ACTIVE_LOW>;
+			linux,code = <18>;
+			label = "SW34";
+			gpio-key,wakeup;
+			debounce-interval = <20>;
+		};
+		key-f {
+			gpios = <&gpio7 5 GPIO_ACTIVE_LOW>;
+			linux,code = <33>;
+			label = "SW35";
+			gpio-key,wakeup;
+			debounce-interval = <20>;
+		};
+		key-g {
+			gpios = <&gpio7 6 GPIO_ACTIVE_LOW>;
+			linux,code = <34>;
+			label = "SW36";
+			gpio-key,wakeup;
+			debounce-interval = <20>;
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";
 		led6 {

arch/arm/boot/dts/sh73a0-kzm9g-reference.dts

@@ -152,6 +152,20 @@ home-key {
 			label = "SW1";
 		};
 	};
+
+	sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,format = "left_j";
+		simple-audio-card,cpu {
+			sound-dai = <&sh_fsi2 0>;
+		};
+		simple-audio-card,codec {
+			sound-dai = <&ak4648>;
+			bitclock-master;
+			frame-master;
+			system-clock-frequency = <11289600>;
+		};
+	};
 };
 
 &i2c0 {
@@ -226,6 +240,12 @@ ldo8 {
 			};
 		};
 	};
+
+	ak4648: ak4648@0x12 {
+		#sound-dai-cells = <0>;
+		compatible = "asahi-kasei,ak4648";
+		reg = <0x12>;
+	};
 };
 
 &i2c3 {
@@ -289,6 +309,12 @@ sdhi2_pins: sd2 {
 		renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
 		renesas,function = "sdhi2";
 	};
+
+	fsia_pins: sounda {
+		renesas,groups = "fsia_mclk_in", "fsia_sclk_in",
+				 "fsia_data_in", "fsia_data_out";
+		renesas,function = "fsia";
+	};
 };
 
 &sdhi0 {
@@ -309,3 +335,10 @@ &sdhi2 {
 	broken-cd;
 	status = "okay";
 };
+
+&sh_fsi2 {
+	pinctrl-0 = <&fsia_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};

arch/arm/boot/dts/sh73a0.dtsi

@@ -243,4 +243,13 @@ pfc: pfc@e6050000 {
 		gpio-controller;
 		#gpio-cells = <2>;
 	};
+
+	sh_fsi2: sound@ec230000 {
+		#sound-dai-cells = <1>;
+		compatible = "renesas,sh_fsi2";
+		reg = <0xec230000 0x400>;
+		interrupt-parent = <&gic>;
+		interrupts = <0 146 0x4>;
+		status = "disabled";
+	};
 };