diff options
| author | Alex Bee <knaerzche@gmail.com> | 2021-10-27 17:37:26 +0300 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2021-11-21 20:38:19 +0300 |
| commit | c681c6fcc5ddfa0492ca015b0bf325cd4881ce07 (patch) | |
| tree | 56972f29a41e4a8e700480c48a94820d6bea60a0 /arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4c.dts | |
| parent | fa55b7dcdc43c1aa1ba12bca9d2dd4318c2a0dbf (diff) | |
| download | linux-c681c6fcc5ddfa0492ca015b0bf325cd4881ce07.tar.xz | |
arm64: dts: rockchip: add interrupt and headphone-detection for Rock Pi4's audio codec
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>
Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4c.dts')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4c.dts | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4c.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4c.dts index 99169bcd51c0..0ad7b6e22f70 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4c.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4c.dts @@ -17,6 +17,13 @@ }; }; +&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 @@ }; }; +&sound { + hp-det-gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>; +}; + &uart0 { status = "okay"; |