From: Jean-Francois Moine Date: Tue, 8 Oct 2013 18:56:17 +0000 (+0200) Subject: ARM: Dove: Add the audio device to the Cubox DT X-Git-Tag: accepted/tizen/common/20141203.182822~1192^2^2~6 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=34ea5342bd6da63f666215c4ef4b7b3948511c14;p=platform%2Fkernel%2Flinux-arm64.git ARM: Dove: Add the audio device to the Cubox DT This patch activates the audio device of the Cubox. The audio flow (pin mpp_audio1) is output on both I2S and S/PDIF. The third si5351 clock (#2, pin mpp13) is used as the external clock. Signed-off-by: Jean-Francois Moine Acked-by: Sebastian Hesselbarth Signed-off-by: Jason Cooper --- diff --git a/arch/arm/boot/dts/dove-cubox.dts b/arch/arm/boot/dts/dove-cubox.dts index 4af59b6..173d463 100644 --- a/arch/arm/boot/dts/dove-cubox.dts +++ b/arch/arm/boot/dts/dove-cubox.dts @@ -132,3 +132,11 @@ reg = <0>; }; }; + +&audio1 { + status = "okay"; + clocks = <&gate_clk 13>, <&si5351 2>; + clock-names = "internal", "extclk"; + pinctrl-0 = <&pmx_audio1_i2s1_spdifo &pmx_audio1_extclk>; + pinctrl-names = "default"; +}; diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi index 1e60db1..113a8bc 100644 --- a/arch/arm/boot/dts/dove.dtsi +++ b/arch/arm/boot/dts/dove.dtsi @@ -297,6 +297,11 @@ marvell,function = "gpio"; }; + pmx_audio1_extclk: pmx-audio1-extclk { + marvell,pins = "mpp13"; + marvell,function = "audio1"; + }; + pmx_gpio_14: pmx-gpio-14 { marvell,pins = "mpp14"; marvell,function = "gpio"; @@ -372,6 +377,11 @@ marvell,function = "gpio"; }; + pmx_audio1_i2s1_spdifo: pmx-audio1-i2s1-spdifo { + marvell,pins = "mpp_audio1"; + marvell,function = "i2s1/spdifo"; + }; + pmx_spi0: pmx-spi0 { marvell,pins = "mpp_spi0"; marvell,function = "spi0";