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-rw-r--r--target/linux/imx23/patches/101-soc-audio-dts.patch40
1 files changed, 40 insertions, 0 deletions
diff --git a/target/linux/imx23/patches/101-soc-audio-dts.patch b/target/linux/imx23/patches/101-soc-audio-dts.patch
new file mode 100644
index 0000000000..a93c937dc2
--- /dev/null
+++ b/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>;
++ };
+ };