dm: exynos: sound: Convert to use driver model

Update snow's device tree and config to use driver model for sound. Also
update the others as best we can.

Spring does not appear to have audio support in the kernel. The smdk5250
and smdk5420 boards use a wolfson codec which I cannot test with. So the
only boards that is tested and known to work are snow, pit and pi.

Signed-off-by: Simon Glass <sjg@chromium.org>

8 files changed, 132 insertions, 22 deletions

diff --git a/arch/arm/dts/exynos5250-smdk5250.dts b/arch/arm/dts/exynos5250-smdk5250.dts
index bf60b82d44..e542a79076 100644
--- a/arch/arm/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/dts/exynos5250-smdk5250.dts
@@ -60,10 +60,26 @@
 	};
 
 	i2c@12C70000 {
-		soundcodec@1a {
+		wm8994: soundcodec@1a {
 			reg = <0x1a>;
 			u-boot,i2c-offset-len = <2>;
-			compatible = "wolfson,wm8994-codec";
+			compatible = "wolfson,wm8994";
+			#sound-dai-cells = <1>;
+		};
+	};
+
+	sound {
+		compatible = "google,smdk5250-audio-wm8994";
+
+		samsung,model = "SMDK5250-I2S-WM8994";
+		samsung,audio-codec = <&wm8994>;
+
+		cpu {
+			sound-dai = <&i2s0 0>;
+		};
+
+		codec {
+			sound-dai = <&wm8994 0>;
 		};
 	};
 
diff --git a/arch/arm/dts/exynos5250-snow.dts b/arch/arm/dts/exynos5250-snow.dts
index cb5067b966..7587dc0ff2 100644
--- a/arch/arm/dts/exynos5250-snow.dts
+++ b/arch/arm/dts/exynos5250-snow.dts
@@ -40,7 +40,6 @@
 		mmc3 = "/mmc@12230000";
 		serial0 = "/serial@12C30000";
 		console = "/serial@12C30000";
-		i2s = "/sound@3830000";
 	};
 
         memory {
@@ -214,9 +213,10 @@
 			};
 		};
 
-		soundcodec@11 {
+		max98095: codec@11 {
+			compatible = "maxim,max98095";
 			reg = <0x11>;
-			compatible = "maxim,max98095-codec";
+			#sound-dai-cells = <1>;
 		};
 	};
 
@@ -273,9 +273,20 @@
 		};
 	};
 
-	sound@3830000 {
-		samsung,codec-type = "max98095";
+	sound {
+		compatible = "google,snow-audio-max98095";
+
+		samsung,model = "Snow-I2S-MAX98095";
+		samsung,audio-codec = <&max98095>;
 		codec-enable-gpio = <&gpx1 7 GPIO_ACTIVE_HIGH>;
+
+		cpu {
+			sound-dai = <&i2s0 0>;
+		};
+
+		codec {
+			sound-dai = <&max98095 0>;
+		};
 	};
 
 	sound@12d60000 {
diff --git a/arch/arm/dts/exynos5250-spring.dts b/arch/arm/dts/exynos5250-spring.dts
index 7633d36874..191e12af6a 100644
--- a/arch/arm/dts/exynos5250-spring.dts
+++ b/arch/arm/dts/exynos5250-spring.dts
@@ -34,7 +34,6 @@
 		mmc0 = "/mmc@12200000";
 		serial0 = "/serial@12C30000";
 		console = "/serial@12C30000";
-		i2s = "/sound@3830000";
 	};
 
 	memory {
@@ -639,10 +638,27 @@
 		};
 	};
 
-	soundcodec@20 {
-		reg = <0x20>;
-		compatible = "maxim,max98088-codec";
+	max98095: soundcodec@10 {
+		reg = <0x10>;
+		compatible = "maxim,max98095";
+		#sound-dai-cells = <1>;
 	};
+
+	sound {
+		compatible = "google,spring-audio-max98095";
+
+		samsung,model = "Spring-I2S-MAX98095";
+		samsung,audio-codec = <&max98095>;
+
+		cpu {
+			sound-dai = <&i2s0 0>;
+		};
+
+		codec {
+			sound-dai = <&max98095 0>;
+		};
+	};
+
 };
 
 #include "cros-ec-keyboard.dtsi"
diff --git a/arch/arm/dts/exynos5250.dtsi b/arch/arm/dts/exynos5250.dtsi
index 502c687802..66c5b6dca9 100644
--- a/arch/arm/dts/exynos5250.dtsi
+++ b/arch/arm/dts/exynos5250.dtsi
@@ -78,9 +78,12 @@
 		#size-cells = <0>;
 	};
 
-	sound@3830000 {
-		compatible = "samsung,exynos-sound";
-		reg = <0x3830000 0x50>;
+	i2s0: i2s@3830000 {
+		compatible = "samsung,s5pv210-i2s";
+		reg = <0x03830000 0x100>;
+		samsung,idma-addr = <0x03000000>;
+		#clock-cells = <1>;
+		#sound-dai-cells = <1>;
 		samsung,i2s-epll-clock-frequency = <192000000>;
 		samsung,i2s-sampling-rate = <48000>;
 		samsung,i2s-bits-per-sample = <16>;
@@ -90,9 +93,11 @@
 		samsung,i2s-id = <0>;
 	};
 
-	sound@12d60000 {
-		compatible = "samsung,exynos-sound";
+	i2s1: i2s@12d60000 {
+		compatible = "samsung,s5pv210-i2s";
 		reg = <0x12d60000 0x20>;
+		#clock-cells = <1>;
+		#sound-dai-cells = <1>;
 		samsung,i2s-epll-clock-frequency = <192000000>;
 		samsung,i2s-sampling-rate = <48000>;
 		samsung,i2s-bits-per-sample = <16>;
diff --git a/arch/arm/dts/exynos5420-peach-pit.dts b/arch/arm/dts/exynos5420-peach-pit.dts
index bd0a9c116d..4a96a18110 100644
--- a/arch/arm/dts/exynos5420-peach-pit.dts
+++ b/arch/arm/dts/exynos5420-peach-pit.dts
@@ -67,11 +67,27 @@
 		};
 	};
 
+	sound {
+		compatible = "google,peach-audio-max98090";
+
+		samsung,model = "PEACH-I2S-MAX98090";
+		samsung,audio-codec = <&max98090>;
+
+		cpu {
+			sound-dai = <&i2s0 0>;
+		};
+
+		codec {
+			sound-dai = <&max98090 0>;
+		};
+	};
+
 	i2c@12CD0000 { /* i2c7 */
 		clock-frequency = <100000>;
-		soundcodec@10 {
+		max98090: soundcodec@10 {
 			reg = <0x10>;
-			compatible = "maxim,max98090-codec";
+			compatible = "maxim,max98090";
+			#sound-dai-cells = <1>;
 		};
 
 		edp-lvds-bridge@48 {
diff --git a/arch/arm/dts/exynos5420-smdk5420.dts b/arch/arm/dts/exynos5420-smdk5420.dts
index daaa466696..7a5da674fb 100644
--- a/arch/arm/dts/exynos5420-smdk5420.dts
+++ b/arch/arm/dts/exynos5420-smdk5420.dts
@@ -82,10 +82,26 @@
 	};
 
 	i2c@12C70000 {
-		soundcodec@1a {
+		wm8994: soundcodec@1a {
 			reg = <0x1a>;
 			u-boot,i2c-offset-len = <2>;
-			compatible = "wolfson,wm8994-codec";
+			compatible = "wolfson,wm8994";
+			#sound-dai-cells = <1>;
+		};
+	};
+
+	sound {
+		compatible = "samsung,smdk5420-audio-wm8994";
+
+		samsung,model = "Snow-I2S-MAX98095";
+		samsung,audio-codec = <&wm8994>;
+
+		cpu {
+			sound-dai = <&i2s0 0>;
+		};
+
+		codec {
+			sound-dai = <&wm8994 0>;
 		};
 	};
 
diff --git a/arch/arm/dts/exynos54xx.dtsi b/arch/arm/dts/exynos54xx.dtsi
index 09bef56e6c..221da8b485 100644
--- a/arch/arm/dts/exynos54xx.dtsi
+++ b/arch/arm/dts/exynos54xx.dtsi
@@ -104,6 +104,20 @@
 		interrupts = <0 203 0>;
 	};
 
+	i2s0: i2s@3830000 {
+		compatible = "samsung,s5pv210-i2s";
+		reg = <0x03830000 0x100>;
+		#sound-dai-cells = <1>;
+		samsung,idma-addr = <0x03000000>;
+		samsung,i2s-epll-clock-frequency = <192000000>;
+		samsung,i2s-sampling-rate = <48000>;
+		samsung,i2s-bits-per-sample = <16>;
+		samsung,i2s-channels = <2>;
+		samsung,i2s-lr-clk-framesize = <256>;
+		samsung,i2s-bit-clk-framesize = <32>;
+		samsung,i2s-id = <0>;
+	};
+
 	mmc@12200000 {
 		samsung,bus-width = <8>;
 		samsung,timing = <1 3 3>;
diff --git a/arch/arm/dts/exynos5800-peach-pi.dts b/arch/arm/dts/exynos5800-peach-pi.dts
index 239781b34b..63c0b186e4 100644
--- a/arch/arm/dts/exynos5800-peach-pi.dts
+++ b/arch/arm/dts/exynos5800-peach-pi.dts
@@ -79,11 +79,27 @@
 		};
 	};
 
+	sound {
+		compatible = "google,peach-audio-max98090";
+
+		samsung,model = "PEACH-I2S-MAX98090";
+		samsung,audio-codec = <&max98090>;
+
+		cpu {
+			sound-dai = <&i2s0 0>;
+		};
+
+		codec {
+			sound-dai = <&max98090 0>;
+		};
+	};
+
 	i2c@12CD0000 { /* i2c7 */
 		clock-frequency = <100000>;
-		soundcodec@10 {
+		max98090: soundcodec@10 {
 			reg = <0x10>;
-			compatible = "maxim,max98090-codec";
+			compatible = "maxim,max98090";
+			#sound-dai-cells = <1>;
 		};
 	};