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arm64: dts: rockchip: add interrupt and headphone-detection for Rock Pi4's audio codec

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As schematics at [1] and [2] show C- and plus-revisions have interrupt and
headphone detection lines of ES8316 codec connected.

Add them to the respective device trees.

[1] https://dl.radxa.com/rockpi4/docs/hw/rockpi4/rockpi_4c_v12_sch_20200620.pdf
[2] https://dl.radxa.com/rockpi4/docs/hw/rockpi4/rockpi4b_plus_v16_sch_20200628.pdf

Signed-off-by: Alex Bee <knaerzche@gmail.com>
Link: https://lore.kernel.org/r/20211027143726.165809-2-knaerzche@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Alex Bee
2021-10-27 16:37:26 +02:00
committed by Heiko Stuebner
parent fa55b7dcdc
commit c681c6fcc5
4 changed files with 44 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
View File

@@ -36,7 +36,7 @@ sdio_pwrseq: sdio-pwrseq {
reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
};
sound {
sound: sound {
compatible = "audio-graph-card";
label = "Analog";
dais = <&i2s0_p0>;
@@ -543,6 +543,16 @@ bt_wake_l: bt-wake-l {
};
};
es8316 {
hp_detect: hp-detect {
rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
};
hp_int: hp-int {
rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
pcie {
pcie_pwr_en: pcie-pwr-en {
rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;

11
arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4a-plus.dts
View File

@@ -12,3 +12,14 @@ / {
model = "Radxa ROCK Pi 4A+";
compatible = "radxa,rockpi4a-plus", "radxa,rockpi4", "rockchip,rk3399";
};
&es8316 {
pinctrl-0 = <&hp_detect &hp_int>;
pinctrl-names = "default";
interrupt-parent = <&gpio1>;
interrupts = <RK_PA1 IRQ_TYPE_LEVEL_HIGH>;
};
&sound {
hp-det-gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
};

11
arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4b-plus.dts
View File

@@ -17,6 +17,13 @@ aliases {
};
};
&es8316 {
pinctrl-0 = <&hp_detect &hp_int>;
pinctrl-names = "default";
interrupt-parent = <&gpio1>;
interrupts = <RK_PA1 IRQ_TYPE_LEVEL_HIGH>;
};
&sdio0 {
status = "okay";
@@ -31,6 +38,10 @@ brcmf: wifi@1 {
};
};
&sound {
hp-det-gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
};
&uart0 {
status = "okay";

11
arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4c.dts
View File

@@ -17,6 +17,13 @@ aliases {
};
};
&es8316 {
pinctrl-0 = <&hp_detect &hp_int>;
pinctrl-names = "default";
interrupt-parent = <&gpio1>;
interrupts = <RK_PA1 IRQ_TYPE_LEVEL_HIGH>;
};
&sdio0 {
status = "okay";
@@ -31,6 +38,10 @@ brcmf: wifi@1 {
};
};
&sound {
hp-det-gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
};
&uart0 {
status = "okay";