Core Prime uses an Imagis IST3038 touchscreen that is connected to blsp_i2c5. Add it to the device tree. Signed-off-by: Raymond Hackley <raymondhackley@xxxxxxxxxxxxxx> --- .../boot/dts/qcom/msm8916-samsung-rossa.dts | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-rossa.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-rossa.dts index 1981bb71f6a9..3413b0970c4a 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-rossa.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-rossa.dts @@ -16,6 +16,26 @@ &battery { constant-charge-voltage-max-microvolt = <4400000>; }; +&blsp_i2c5 { + touchscreen@50 { + compatible = "imagis,ist3038"; + reg = <0x50>; + + interrupts-extended = <&tlmm 13 IRQ_TYPE_EDGE_FALLING>; + + touchscreen-size-x = <480>; + touchscreen-size-y = <800>; + + vdd-supply = <®_vdd_tsp_a>; + vddio-supply = <&pm8916_l6>; + + pinctrl-0 = <&tsp_int_default>; + pinctrl-names = "default"; + + linux,keycodes = <KEY_APPSELECT KEY_BACK>; + }; +}; + &mpss_mem { /* Firmware for rossa needs more space */ reg = <0x0 0x86800000 0x0 0x5800000>; -- 2.39.2