Messages in this thread Patch in this message | | | From | Yannick Fertré <> | Subject | [PATCH] ARM: dts: stm32: add focaltech touchscreen on stm32mp157c-dk2 board | Date | Mon, 30 Sep 2019 16:45:51 +0200 |
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Enable focaltech ft6236 touchscreen on STM32MP157C-DK2 board. This device supports 2 different addresses (0x2a and 0x38) depending on the display board version (MB1407).
Signed-off-by: Yannick Fertré <yannick.fertre@st.com> --- arch/arm/boot/dts/stm32mp157c-dk2.dts | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp157c-dk2.dts b/arch/arm/boot/dts/stm32mp157c-dk2.dts index 20ea601..527bb75 100644 --- a/arch/arm/boot/dts/stm32mp157c-dk2.dts +++ b/arch/arm/boot/dts/stm32mp157c-dk2.dts @@ -61,6 +61,29 @@ }; }; +&i2c1 { + touchscreen@2a { + compatible = "focaltech,ft6236"; + reg = <0x2a>; + interrupts = <2 2>; + interrupt-parent = <&gpiof>; + interrupt-controller; + touchscreen-size-x = <480>; + touchscreen-size-y = <800>; + status = "okay"; + }; + touchscreen@38 { + compatible = "focaltech,ft6236"; + reg = <0x38>; + interrupts = <2 2>; + interrupt-parent = <&gpiof>; + interrupt-controller; + touchscreen-size-x = <480>; + touchscreen-size-y = <800>; + status = "okay"; + }; +}; + <dc { status = "okay"; -- 2.7.4
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