[PATCH 5/6] arm64: dts: rockchip: add pwm-beeper to rk3588-tiger-haikou
Farouk Bouabid
farouk.bouabid at cherry.de
Wed May 29 03:10:34 PDT 2024
Add PWM-beeper that uses Mule PWM-over-I2C controller on i2c-mux (0x18).
Signed-off-by: Farouk Bouabid <farouk.bouabid at cherry.de>
---
arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou.dts | 6 ++++++
arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi | 13 +++++++++++++
2 files changed, 19 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou.dts b/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou.dts
index d672198c6b64..cd5f07ef70c5 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou.dts
@@ -16,6 +16,12 @@ aliases {
mmc1 = &sdmmc;
};
+
+ beeper {
+ compatible = "pwm-beeper";
+ pwms = <&mule_pwm 0 250000>;
+ };
+
chosen {
stdout-path = "serial2:115200n8";
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi
index 5ed7d51717bb..7b95bede4621 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi
@@ -13,6 +13,7 @@ / {
aliases {
i2c10 = &i2c10;
+ i2c11 = &i2c11;
mmc0 = &sdhci;
rtc0 = &rtc_twi;
};
@@ -228,6 +229,18 @@ fan: fan at 18 {
#cooling-cells = <2>;
};
};
+
+ i2c11: i2c at 1 {
+ reg = <0x1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mule_pwm: pwm at 18 {
+ compatible = "tsd,pwm-mule";
+ reg = <0x18>;
+ #pwm-cells = <2>;
+ };
+ };
};
rtc_twi: rtc at 6f {
--
2.34.1
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