Messages in this thread Patch in this message | | | From | Javier Martinez Canillas <> | Subject | [PATCH v3 2/2] arm64: dts: rk3399-pinephone-pro: Add touchscreen support | Date | Tue, 28 Mar 2023 09:33:09 +0200 |
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From: Martijn Braam <martijn@brixit.nl>
The phone has a Goodix GT1158 touchscreen, add a DT node for it.
Signed-off-by: Martijn Braam <martijn@brixit.nl> Co-developed-by: Kamil Trzciński <ayufan@ayufan.eu> Signed-off-by: Kamil Trzciński <ayufan@ayufan.eu> Co-developed-by: Ondrej Jirman <megi@xff.cz> Signed-off-by: Ondrej Jirman <megi@xff.cz> Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> ---
Changes in v3: - Use the correct "goodix,gt1158" compatible string (Ondrej Jirman). - Remove "poweroff-in-suspend" not supported in mainline (Ondrej Jirman).
.../dts/rockchip/rk3399-pinephone-pro.dts | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts index 539b36e8bff5..475ba78acc09 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts @@ -367,6 +367,25 @@ regulator-state-mem { }; }; +&i2c3 { + i2c-scl-rising-time-ns = <450>; + i2c-scl-falling-time-ns = <15>; + status = "okay"; + + touchscreen@14 { + compatible = "goodix,gt1158"; + reg = <0x14>; + interrupt-parent = <&gpio3>; + interrupts = <RK_PB5 IRQ_TYPE_EDGE_RISING>; + irq-gpios = <&gpio3 RK_PB5 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio3 RK_PB4 GPIO_ACTIVE_HIGH>; + AVDD28-supply = <&vcc3v0_touch>; + VDDIO-supply = <&vcc3v0_touch>; + touchscreen-size-x = <720>; + touchscreen-size-y = <1440>; + }; +}; + &cluster0_opp { opp04 { status = "disabled"; -- 2.40.0
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