imx23: add SoC sound support

Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>

SVN-Revision: 37622

target/linux/imx23/modules.mk

@@ -79,3 +79,24 @@ endef
 
 $(eval $(call KernelPackage,usb-net-smsc95xx))
 
+define KernelPackage/sound-soc-imx23
+    TITLE:=Freescale i.MX233 built-in SoC sound support
+    KCONFIG:= \
+	CONFIG_SND_SOC_MXS_BUILTIN_CODEC \
+	CONFIG_SND_MXS_SOC_BUILTIN
+    FILES:= \
+	$(LINUX_DIR)/sound/soc/mxs/snd-soc-mxs-builtin-audio.ko \
+	$(LINUX_DIR)/sound/soc/mxs/snd-soc-mxs-builtin-dai.ko \
+	$(LINUX_DIR)/sound/soc/mxs/snd-soc-mxs-builtin-pcm.ko \
+	$(LINUX_DIR)/sound/soc/codecs/snd-soc-mxs-builtin-codec.ko
+    AUTOLOAD:=$(call AutoLoad,65,snd-soc-mxs-builtin-pcm snd-soc-mxs-builtin-dai snd-soc-mxs-builtin-codec snd-soc-mxs-builtin-audio)
+    DEPENDS:=@TARGET_imx23 +kmod-sound-soc-core
+    $(call AddDepends/sound)
+endef
+  
+define KernelPackage/sound-soc-imx23/description
+    Kernel support for i.MX233 built-in SoC audio
+endef
+
+$(eval $(call KernelPackage,sound-soc-imx23))
+

target/linux/imx23/patches/101-soc-audio-dts.patch

@@ -0,0 +1,40 @@
+diff -ruN linux-3.10/arch/arm/boot/dts/imx23-olinuxino.dts linux-3.10.snd/arch/arm/boot/dts/imx23-olinuxino.dts
+--- linux-3.10/arch/arm/boot/dts/imx23-olinuxino.dts	2013-07-01 00:13:29.000000000 +0200
++++ linux-3.10.snd/arch/arm/boot/dts/imx23-olinuxino.dts	2013-07-30 14:43:31.000000000 +0200
+@@ -84,6 +84,25 @@
+ 			usbphy0: usbphy@8007c000 {
+ 				status = "okay";
+ 			};
++			
++			codec: mxs-builtin-codec {
++				compatible = "fsl,mxs-builtin-codec";
++				reg = <0x80048000 0x2000>, <0x8004c000 0x2000>,
++				  <0x8005c000 0x2000>;
++				reg-names = "audioout", "audioin", "rtc";
++				clocks = <&clks 31>;
++				clock-names = "filt";
++			};
++			
++			platform_dai: mxs-builtin-cpu-dai {
++				compatible = "fsl,mxs-builtin-cpu-dai";
++				reg = <0x80048000 0x2000>, <0x8004c000 0x2000>,
++				  <0x8005c000 0x2000>;
++				reg-names = "audioout", "audioin", "rtc";
++				interrupts = <8 6 4>;
++				dmas = <&dma_apbx 0>, <&dma_apbx 1>;
++				dma-names = "rx", "tx";
++			};
+ 		};
+ 	};
+ 
+@@ -118,4 +137,10 @@
+ 			gpios = <&gpio2 1 1>;
+ 		};
+ 	};
++	
++	mxs-builtin-audio {
++		compatible = "fsl,mxs-builtin-audio";
++		audio-codec = <&codec>;
++		cpu-dai = <&platform_dai>;
++	};
+ };

target/linux/imx23/profiles/01-olinuxino.mk

@@ -8,7 +8,8 @@
 define Profile/olinuxino
   NAME:=Olimex Olinuxino boards
   PACKAGES += imx-bootlets kmod-usb-mxs-phy kmod-usb-net kmod-usb-net-smsc95xx \
-          kmod-gpio-mcp23s08 kmod-leds-gpio kmod-ledtrig-heartbeat kmod-rtc-stmp3xxx
+          kmod-gpio-mcp23s08 kmod-leds-gpio kmod-ledtrig-heartbeat kmod-rtc-stmp3xxx \
+	  kmod-sound-core kmod-sound-soc-imx23
 endef
 
 define Profile/olinuxino/Description