diff options
| author | Alison Wang <b18965@freescale.com> | 2015-07-15 16:02:46 +0800 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2015-08-11 23:15:19 +0800 |
| commit | 50897cb6fa45981454a52546dbc3b1a53d195f08 (patch) | |
| tree | 64e60e7a3e694a2d00c78c29126d83958b1291e2 /arch/arm/boot/dts/ls1021a-qds.dts | |
| parent | 0f92fd49ffc4e687fcdc64242b225d4cfffaa1b2 (diff) | |
ARM: dts: ls1021a: Add dts nodes for audio on LS1021A
This patch adds dts nodes for audio on LS1021A.
Signed-off-by: Alison Wang <alison.wang@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/ls1021a-qds.dts')
| -rw-r--r-- | arch/arm/boot/dts/ls1021a-qds.dts | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/ls1021a-qds.dts b/arch/arm/boot/dts/ls1021a-qds.dts index 9c5e16ba8c95..4e64f38c35c6 100644 --- a/arch/arm/boot/dts/ls1021a-qds.dts +++ b/arch/arm/boot/dts/ls1021a-qds.dts @@ -58,6 +58,55 @@ enet0_sgmii_phy = &sgmii_phy1c; enet1_sgmii_phy = &sgmii_phy1d; }; + + sys_mclk: clock-mclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24576000>; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + reg_3p3v: regulator@0 { + compatible = "regulator-fixed"; + reg = <0>; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + simple-audio-card,widgets = + "Microphone", "Microphone Jack", + "Headphone", "Headphone Jack", + "Speaker", "Speaker Ext", + "Line", "Line In Jack"; + simple-audio-card,routing = + "MIC_IN", "Microphone Jack", + "Microphone Jack", "Mic Bias", + "LINE_IN", "Line In Jack", + "Headphone Jack", "HP_OUT", + "Speaker Ext", "LINE_OUT"; + + simple-audio-card,cpu { + sound-dai = <&sai2>; + frame-master; + bitclock-master; + }; + + simple-audio-card,codec { + sound-dai = <&codec>; + frame-master; + bitclock-master; + }; + }; }; &dspi0 { @@ -79,6 +128,7 @@ status = "okay"; pca9547: mux@77 { + compatible = "nxp,pca9547"; reg = <0x77>; #address-cells = <1>; #size-cells = <0>; @@ -133,6 +183,21 @@ reg = <0x4c>; }; }; + + i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x4>; + + codec: sgtl5000@2a { + #sound-dai-cells = <0>; + compatible = "fsl,sgtl5000"; + reg = <0x2a>; + VDDA-supply = <®_3p3v>; + VDDIO-supply = <®_3p3v>; + clocks = <&sys_mclk 1>; + }; + }; }; }; @@ -231,6 +296,10 @@ }; }; +&sai2 { + status = "okay"; +}; + &uart0 { status = "okay"; }; |