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arm64: dts: qcom: msm8916-gplus-fl8005a: Add touchscreen

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FL8005A uses a Focaltech FT5402 touchscreen that is connected to
blsp_i2c5. Add it to the device tree.

Signed-off-by: Lin, Meng-Bo <linmengbo0689@protonmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230107133223.139893-1-linmengbo0689@protonmail.com
This commit is contained in:
Lin, Meng-Bo
2023-01-07 13:33:05 +00:00
committed by Bjorn Andersson
parent 662a90c4e7
commit 143b4b845f
1 changed files with 42 additions and 0 deletions
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42
arch/arm64/boot/dts/qcom/msm8916-gplus-fl8005a.dts
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@@ -63,6 +63,32 @@ usb_id: usb-id {
};
};
&blsp_i2c5 {
status = "okay";
touchscreen@38 {
/* Actually ft5402 */
compatible = "edt,edt-ft5406";
reg = <0x38>;
interrupt-parent = <&msmgpio>;
interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
reset-gpios = <&msmgpio 12 GPIO_ACTIVE_LOW>;
vcc-supply = <&pm8916_l17>;
iovcc-supply = <&pm8916_l6>;
touchscreen-size-x = <800>;
touchscreen-size-y = <500>;
touchscreen-inverted-x;
touchscreen-swapped-x-y;
pinctrl-0 = <&touchscreen_default>;
pinctrl-names = "default";
};
};
&blsp1_uart2 {
status = "okay";
};
@@ -225,6 +251,22 @@ gpio_leds_default: gpio-led-default-state {
bias-disable;
};
touchscreen_default: touchscreen-default-state {
reset-pins {
pins = "gpio12";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
touchscreen-pins {
pins = "gpio13";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
};
usb_id_default: usb-id-default-state {
pins = "gpio110";
function = "gpio";