diff options
| author | Michael Riesch <michael.riesch@wolfvision.net> | 2022-01-29 17:24:40 +0100 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2022-01-29 18:36:33 +0100 |
| commit | 922237a6c211d9fe46b5dfb56307872cdced386d (patch) | |
| tree | 1a61e6bb74434c267d6a1f92d3f302816a4cfa52 /arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts | |
| parent | arm64: dts: rockchip: fix vcc3v3_lcd{0,1}_n regulators in rk3568-evb1-10 (diff) | |
| download | linux-922237a6c211d9fe46b5dfb56307872cdced386d.tar.xz linux-922237a6c211d9fe46b5dfb56307872cdced386d.zip | |
arm64: dts: rockchip: add the touchscreen controller to rk3568-evb1-v10
The Rockchip RK3568 EVB1 comes with a mounted touch display featuring
a Goodix GT1158 touch controller (according to the product ID register).
Signed-off-by: Michael Riesch <michael.riesch@wolfvision.net>
Link: https://lore.kernel.org/r/20220129162440.5415-2-michael.riesch@wolfvision.net
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts index 197aaf7ee348..d8c20a23e856 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts +++ b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts @@ -330,6 +330,23 @@ }; }; +&i2c1 { + status = "okay"; + + touchscreen0: goodix@14 { + compatible = "goodix,gt1151"; + reg = <0x14>; + interrupt-parent = <&gpio0>; + interrupts = <RK_PB5 IRQ_TYPE_EDGE_FALLING>; + AVDD28-supply = <&vcc3v3_lcd0_n>; + irq-gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&touch_int &touch_rst>; + reset-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>; + VDDIO-supply = <&vcc3v3_lcd0_n>; + }; +}; + &mdio0 { rgmii_phy0: ethernet-phy@0 { compatible = "ethernet-phy-ieee802.3-c22"; @@ -366,6 +383,15 @@ <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>; }; }; + + touchscreen { + touch_int: touch_int { + rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>; + }; + touch_rst: touch_rst { + rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; }; &pmu_io_domains { |