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arm64: dts: rockchip: enable rk809 audio codec on the rk3568 evb1-v10

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Enable the Rockchip RK809 audio codec on the Rockchip RK3568
EVB1-V10. This requires the VCCIO_ACODEC voltage regulator to be set
to always on.

Signed-off-by: Michael Riesch <michael.riesch@wolfvision.net>
Link: https://lore.kernel.org/r/20220222175004.1308990-2-michael.riesch@wolfvision.net
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Michael Riesch 2022-02-22 18:50:04 +01:00 committed by Heiko Stuebner
parent bbe5d394c7
commit 3e4c629ca6
1 changed files with 30 additions and 1 deletions
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31
arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
View file

@ -47,6 +47,20 @@ led_work: led-0 {
};
};
rk809-sound {
compatible = "simple-audio-card";
simple-audio-card,format = "i2s";
simple-audio-card,name = "Analog RK809";
simple-audio-card,mclk-fs = <256>;
simple-audio-card,cpu {
sound-dai = <&i2s1_8ch>;
};
simple-audio-card,codec {
sound-dai = <&rk809>;
};
};
vcc3v3_sys: vcc3v3-sys {
compatible = "regulator-fixed";
regulator-name = "vcc3v3_sys";
@ -200,10 +214,15 @@ rk809: pmic@20 {
reg = <0x20>;
interrupt-parent = <&gpio0>;
interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
assigned-clocks = <&cru I2S1_MCLKOUT_TX>;
assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>;
#clock-cells = <1>;
clock-names = "mclk";
clocks = <&cru I2S1_MCLKOUT_TX>;
pinctrl-names = "default";
pinctrl-0 = <&pmic_int>;
pinctrl-0 = <&pmic_int>, <&i2s1m0_mclk>;
rockchip,system-power-controller;
#sound-dai-cells = <0>;
vcc1-supply = <&vcc3v3_sys>;
vcc2-supply = <&vcc3v3_sys>;
vcc3-supply = <&vcc3v3_sys>;
@ -318,6 +337,7 @@ regulator-state-mem {
vccio_acodec: LDO_REG4 {
regulator-name = "vccio_acodec";
regulator-always-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
@ -402,6 +422,10 @@ regulator-state-mem {
};
};
};
codec {
mic-in-differential;
};
};
};
@ -422,6 +446,11 @@ touchscreen0: goodix@14 {
};
};
&i2s1_8ch {
rockchip,trcm-sync-tx-only;
status = "okay";
};
&mdio0 {
rgmii_phy0: ethernet-phy@0 {
compatible = "ethernet-phy-ieee802.3-c22";