Hi Cristian,
On Sun, 2023-04-02 at 12:50 +0300, Cristian Ciocaltea wrote:
> Add the necessary DT nodes for the Rock 5B board to enable the analog
> audio support provided by the Everest Semi ES8316 codec.
>
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@xxxxxxxxxxxxx>
Reviewed-by: Christopher Obbard <chris.obbard@xxxxxxxxxxxxx>
> ---
> .../boot/dts/rockchip/rk3588-rock-5b.dts | 62 +++++++++++++++++++
> 1 file changed, 62 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
> index 95805cb0adfa..a9e12e098d48 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
> @@ -2,6 +2,7 @@
>
> /dts-v1/;
>
> +#include <dt-bindings/gpio/gpio.h>
> #include "rk3588.dtsi"
>
> / {
> @@ -17,6 +18,23 @@ chosen {
> stdout-path = "serial2:1500000n8";
> };
>
> + sound {
> + compatible = "audio-graph-card";
> + label = "Analog";
> +
> + widgets = "Microphone", "Mic Jack",
> + "Headphone", "Headphones";
> +
> + routing = "MIC2", "Mic Jack",
> + "Headphones", "HPOL",
> + "Headphones", "HPOR";
> +
> + dais = <&i2s0_8ch_p0>;
> + hp-det-gpio = <&gpio1 RK_PD5 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&hp_detect>;
> + };
> +
> vcc5v0_sys: vcc5v0-sys-regulator {
> compatible = "regulator-fixed";
> regulator-name = "vcc5v0_sys";
> @@ -27,6 +45,50 @@ vcc5v0_sys: vcc5v0-sys-regulator {
> };
> };
>
> +&i2c7 {
> + status = "okay";
> +
> + es8316: es8316@11 {
> + compatible = "everest,es8316";
> + reg = <0x11>;
> + clocks = <&cru I2S0_8CH_MCLKOUT>;
> + clock-names = "mclk";
> + #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>;
> + };
> + };
> +};
> +
> +&pinctrl {
> + sound {
> + hp_detect: hp-detect {
> + rockchip,pins = <1 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +};
> +
> &sdhci {
> bus-width = <8>;
> no-sdio;
> --
> 2.40.0
>
>
