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OpenCloudOS-Kernel
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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>
This commit is contained in:
Fabio Estevam 2013-09-02 23:51:41 -03:00 committed by Shawn Guo
parent dc03a50f94
commit c9d96df207
2 changed files with 34 additions and 0 deletions
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13
arch/arm/boot/dts/imx6qdl-wandboard.dtsi
View File

@ -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";

21
arch/arm/boot/dts/imx6qdl.dtsi
View File

@ -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 {