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ARM: dts: imx7s-warp: Add audio support

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warp7 has a sgtl5000 audio codec.

Add support for it.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Fabio Estevam 2016-08-15 13:47:32 -03:00 committed by Shawn Guo
parent 1c4e2a11ba
commit 9a3bb943c2
1 changed files with 51 additions and 0 deletions
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51
arch/arm/boot/dts/imx7s-warp.dts
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@ -53,6 +53,27 @@
memory {
reg = <0x80000000 0x20000000>;
};
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "imx7-sgtl5000";
simple-audio-card,format = "i2s";
simple-audio-card,bitclock-master = <&dailink_master>;
simple-audio-card,frame-master = <&dailink_master>;
simple-audio-card,cpu {
sound-dai = <&sai1>;
};
dailink_master: simple-audio-card,codec {
sound-dai = <&codec>;
clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
};
};
};
&clks {
assigned-clocks = <&clks IMX7D_PLL_AUDIO_POST_DIV>;
assigned-clock-rates = <884736000>;
};
&cpu0 {
@ -161,12 +182,32 @@
pinctrl-0 = <&pinctrl_i2c4>;
status = "okay";
codec: sgtl5000@0a {
#sound-dai-cells = <0>;
reg = <0x0a>;
compatible = "fsl,sgtl5000";
clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
VDDA-supply = <&vgen4_reg>;
VDDIO-supply = <&vgen4_reg>;
VDDD-supply = <&vgen2_reg>;
};
mpl3115@60 {
compatible = "fsl,mpl3115";
reg = <0x60>;
};
};
&sai1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sai1>;
assigned-clocks = <&clks IMX7D_SAI1_ROOT_SRC>,
<&clks IMX7D_SAI1_ROOT_CLK>;
assigned-clock-parents = <&clks IMX7D_PLL_AUDIO_POST_DIV>;
assigned-clock-rates = <0>, <36864000>;
status = "okay";
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
@ -208,6 +249,16 @@
>;
};
pinctrl_sai1: sai1grp {
fsl,pins = <
MX7D_PAD_SAI1_RX_DATA__SAI1_RX_DATA0 0x1f
MX7D_PAD_SAI1_TX_BCLK__SAI1_TX_BCLK 0x1f
MX7D_PAD_SAI1_TX_SYNC__SAI1_TX_SYNC 0x1f
MX7D_PAD_SAI1_TX_DATA__SAI1_TX_DATA0 0x30
MX7D_PAD_SAI1_MCLK__SAI1_MCLK 0x1f
>;
};
pinctrl_uart1: uart1grp {
fsl,pins = <
MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79