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arm64: dts: rockchip: add analog audio to rock-5a

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Add analog audio support based on the Everest Semi ES8316 codec.

Note, that this currently does not support headphone plug events. The
Rock 5A uses a different headphone jack with a different logic to detect
a headphone plug. Unfortunately the detect GPIO is always low.
Downstream uses an ADC channel instead, but that is currently not
supported upstream.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20230710165228.105983-9-sebastian.reichel@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Sebastian Reichel 2023-07-10 18:52:23 +02:00 committed by Heiko Stuebner
parent db02f866b1
commit fb031e6275
1 changed files with 52 additions and 0 deletions
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52
arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
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@ -16,6 +16,20 @@ aliases {
serial2 = &uart2;
};
analog-sound {
compatible = "audio-graph-card";
label = "rk3588-es8316";
widgets = "Microphone", "Mic Jack",
"Headphone", "Headphones";
routing = "MIC2", "Mic Jack",
"Headphones", "HPOL",
"Headphones", "HPOR";
dais = <&i2s0_8ch_p0>;
};
chosen {
stdout-path = "serial2:1500000n8";
};
@ -149,6 +163,44 @@ regulator-state-mem {
};
};
&i2c7 {
status = "okay";
es8316: audio-codec@11 {
compatible = "everest,es8316";
reg = <0x11>;
clocks = <&cru I2S0_8CH_MCLKOUT>;
clock-names = "mclk";
assigned-clocks = <&cru I2S0_8CH_MCLKOUT>;
assigned-clock-rates = <12288000>;
#sound-dai-cells = <0>;
port {
es8316_p0_0: endpoint {
remote-endpoint = <&i2s0_8ch_p0_0>;
};
};
};
};
&i2s0_8ch {
pinctrl-names = "default";
pinctrl-0 = <&i2s0_lrck
&i2s0_mclk
&i2s0_sclk
&i2s0_sdi0
&i2s0_sdo0>;
status = "okay";
i2s0_8ch_p0: port {
i2s0_8ch_p0_0: endpoint {
dai-format = "i2s";
mclk-fs = <256>;
remote-endpoint = <&es8316_p0_0>;
};
};
};
&gmac1 {
clock_in_out = "output";
phy-handle = <&rgmii_phy1>;