[PATCH v2] ARM: imx6qdl-wandboard: Add spdif support
Nicolin Chen
b42378 at freescale.com
Mon Sep 2 22:04:42 EDT 2013
This looks fine to me except extra one blank lines after pinctrl_spdif_3.
On Mon, Sep 02, 2013 at 10:01:02PM -0300, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam at freescale.com>
>
> Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
> ---
> I can see the spdif card getting probed. When I run 'aplay the spdif
> light turns on, but I cannot test it due to the lack of spdif equipment at the
> moment.
>
> Changes since v1:
> - Fix the identation level os spdif node
> - Remove unneeded blank lines
>
> arch/arm/boot/dts/imx6qdl-wandboard.dtsi | 13 +++++++++++++
> arch/arm/boot/dts/imx6qdl.dtsi | 22 ++++++++++++++++++++++
> 2 files changed, 35 insertions(+)
>
> diff --git a/arch/arm/boot/dts/imx6qdl-wandboard.dtsi b/arch/arm/boot/dts/imx6qdl-wandboard.dtsi
> index b462080..df42d3c 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 ccd55c2..d06c059 100644
> --- a/arch/arm/boot/dts/imx6qdl.dtsi
> +++ b/arch/arm/boot/dts/imx6qdl.dtsi
> @@ -136,8 +136,23 @@
> ranges;
>
> spdif: spdif at 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 at 02008000 {
> @@ -1010,6 +1025,13 @@
> MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x1b0b0
> >;
> };
> +
> + pinctrl_spdif_3: spdifgrp-3 {
> + fsl,pins = <
> + MX6QDL_PAD_ENET_RXD0__SPDIF_OUT 0x1b0b0
> + >;
> + };
> +
This one. But I guess not a big deal, maybe Shawn can help to drop this :)
Thank you.
Nicolin Chen
> };
>
> uart1 {
> --
> 1.8.1.2
>
>
More information about the linux-arm-kernel
mailing list