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authorFabio Estevam <fabio.estevam@freescale.com>2013-09-02 23:51:41 -0300
committerShawn Guo <shawn.guo@linaro.org>2013-09-26 13:01:33 +0800
commitc9d96df207a2caadfb521c7b6108ef9172f5bf55 (patch)
tree8311bc08b5777699a9a66282a8cd0a5452401813
parentdc03a50f940db68250a3eadc6fc98bfe5a7d850a (diff)
downloadblackbird-op-linux-c9d96df207a2caadfb521c7b6108ef9172f5bf55.tar.gz
blackbird-op-linux-c9d96df207a2caadfb521c7b6108ef9172f5bf55.zip
ARM: imx6qdl-wandboard: Add spdif support
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Reviewed-by: Nicolin Chen <b42378@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
-rw-r--r--arch/arm/boot/dts/imx6qdl-wandboard.dtsi13
-rw-r--r--arch/arm/boot/dts/imx6qdl.dtsi21
2 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6qdl-wandboard.dtsi b/arch/arm/boot/dts/imx6qdl-wandboard.dtsi
index b46208016b8d..df42d3ccb70e 100644
--- a/arch/arm/boot/dts/imx6qdl-wandboard.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-wandboard.dtsi
@@ -43,6 +43,13 @@
mux-int-port = <1>;
mux-ext-port = <3>;
};
+
+ sound-spdif {
+ compatible = "fsl,imx-audio-spdif";
+ model = "imx-spdif";
+ spdif-controller = <&spdif>;
+ spdif-out;
+ };
};
&audmux {
@@ -93,6 +100,12 @@
status = "okay";
};
+&spdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_spdif_3>;
+ status = "okay";
+};
+
&ssi1 {
fsl,mode = "i2s-slave";
status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index ccd55c2fdb67..2a3abf822378 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -136,8 +136,23 @@
ranges;
spdif: spdif@02004000 {
+ compatible = "fsl,imx35-spdif";
reg = <0x02004000 0x4000>;
interrupts = <0 52 0x04>;
+ dmas = <&sdma 14 18 0>,
+ <&sdma 15 18 0>;
+ dma-names = "rx", "tx";
+ clocks = <&clks 197>, <&clks 3>,
+ <&clks 197>, <&clks 107>,
+ <&clks 0>, <&clks 118>,
+ <&clks 62>, <&clks 139>,
+ <&clks 0>;
+ clock-names = "core", "rxtx0",
+ "rxtx1", "rxtx2",
+ "rxtx3", "rxtx4",
+ "rxtx5", "rxtx6",
+ "rxtx7";
+ status = "disabled";
};
ecspi1: ecspi@02008000 {
@@ -1010,6 +1025,12 @@
MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x1b0b0
>;
};
+
+ pinctrl_spdif_3: spdifgrp-3 {
+ fsl,pins = <
+ MX6QDL_PAD_ENET_RXD0__SPDIF_OUT 0x1b0b0
+ >;
+ };
};
uart1 {
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