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| author | Markus Niebel <Markus.Niebel@tqs.de> | 2013-06-04 13:07:11 +0200 |
|---|---|---|
| committer | Shawn Guo <shawn.guo@linaro.org> | 2013-06-17 10:04:27 +0200 |
| commit | eefb8008f375ffffb3971dd402d4ec9005a07e07 (patch) | |
| tree | b2e1db486c152b8ab8442ffebf30c2d3dd37750e /arch/arm/boot/dts/imx53-mba53.dts | |
| parent | ARM i.MX53: mba53: add Tevision Encoder (diff) | |
| download | linux-eefb8008f375ffffb3971dd402d4ec9005a07e07.tar.xz linux-eefb8008f375ffffb3971dd402d4ec9005a07e07.zip | |
ARM i.MX53: mba53: add sound support
Enable the sgtl5000 found on MBa53 mainboard.
Also enable audio muxer and ssi, which are needed for sound to work.
Signed-off-by: Markus Niebel <Markus.Niebel@tqs.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/imx53-mba53.dts')
| -rw-r--r-- | arch/arm/boot/dts/imx53-mba53.dts | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx53-mba53.dts b/arch/arm/boot/dts/imx53-mba53.dts index 2889baba54f2..b171c008cd6f 100644 --- a/arch/arm/boot/dts/imx53-mba53.dts +++ b/arch/arm/boot/dts/imx53-mba53.dts @@ -42,6 +42,28 @@ interface-pix-fmt = "rgb24"; status = "disabled"; }; + + reg_3p2v: 3p2v { + compatible = "regulator-fixed"; + regulator-name = "3P2V"; + regulator-min-microvolt = <3200000>; + regulator-max-microvolt = <3200000>; + regulator-always-on; + }; + + sound { + compatible = "tq,imx53-mba53-sgtl5000", + "fsl,imx-audio-sgtl5000"; + model = "imx53-mba53-sgtl5000"; + ssi-controller = <&ssi2>; + audio-codec = <&codec>; + audio-routing = + "MIC_IN", "Mic Jack", + "Mic Jack", "Mic Bias", + "Headphone Jack", "HP_OUT"; + mux-int-port = <2>; + mux-ext-port = <5>; + }; }; &ldb { @@ -122,10 +144,19 @@ status = "okay"; }; +&audmux { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_audmux_1>; +}; + &i2c2 { codec: sgtl5000@a { compatible = "fsl,sgtl5000"; reg = <0x0a>; + clocks = <&clks 150>; + VDDA-supply = <®_3p2v>; + VDDIO-supply = <®_3p2v>; }; expander: pca9554@20 { @@ -169,6 +200,11 @@ status = "okay"; }; +&ssi2 { + fsl,mode = "i2s-slave"; + status = "okay"; +}; + &uart2 { status = "okay"; }; |