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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Mizuno Miotsuki =0A= =0A= Describe the onboard NS2009 resistive touchscreen at I2C2 address 0x48.=0A= Use the tested inverted Y direction and raw Z1 contact threshold of 150.=0A= Retain the native 12-bit ADC coordinate range.=0A= =0A= The I2C2 controller is enabled by a separate board preparation patch.=0A= This device node is independent of the display binding and DTS changes,=0A= and depends on the separately submitted NS2009 binding and driver.=0A= =0A= Link: https://lore.kernel.org/r/20261009144729.85832-1-founder@crepuse.com= =0A= =0A= Signed-off-by: Mizuno Miotsuki =0A= ---=0A= arch/arm64/boot/dts/rockchip/rk3308-unihiker-m10-v1.2.dts | 7 +++++++=0A= 1 file changed, 7 insertions(+)=0A= =0A= diff --git a/arch/arm64/boot/dts/rockchip/rk3308-unihiker-m10-v1.2.dts b/ar= ch/arm64/boot/dts/rockchip/rk3308-unihiker-m10-v1.2.dts=0A= index 0c03f118378a..7ae3cc8a86e0 100644=0A= --- a/arch/arm64/boot/dts/rockchip/rk3308-unihiker-m10-v1.2.dts=0A= +++ b/arch/arm64/boot/dts/rockchip/rk3308-unihiker-m10-v1.2.dts=0A= @@ -134,6 +134,13 @@ &emmc {=0A= &i2c2 {=0A= clock-frequency =3D <400000>;=0A= status =3D "okay";=0A= +=0A= + touchscreen@48 {=0A= + compatible =3D "nsiway,ns2009";=0A= + reg =3D <0x48>;=0A= + touchscreen-min-pressure =3D <150>;=0A= + touchscreen-inverted-y;=0A= + };=0A= };=0A= =0A= &io_domains {=0A= -- =0A= 2.56.0=0A= =0A=