* [PATCH] arm64: dts: qcom: msm8916-samsung-grandmax: Add touchscreen
@ 2024-07-13 17:27 Lin, Meng-Bo
2024-07-15 8:27 ` Konrad Dybcio
0 siblings, 1 reply; 2+ messages in thread
From: Lin, Meng-Bo @ 2024-07-13 17:27 UTC (permalink / raw)
To: linux-kernel
Cc: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Stephan Gerhold, Nikita Travkin, linux-arm-msm,
devicetree, phone-devel, ~postmarketos/upstreaming
Grand Max uses an Imagis IST3038 touchscreen that is connected to
blsp_i2c5. Add it to the device tree.
Signed-off-by: "Lin, Meng-Bo" <linmengbo06890@proton.me>
---
.../dts/qcom/msm8916-samsung-grandmax.dts | 24 ++++++++++++++++++-
1 file changed, 23 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-grandmax.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-grandmax.dts
index 135df1739dbd..5806a28b7bec 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-samsung-grandmax.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-grandmax.dts
@@ -47,12 +47,34 @@ &battery {
constant-charge-voltage-max-microvolt = <4400000>;
};
+&blsp_i2c5 {
+ status = "okay";
+
+ touchscreen@50 {
+ compatible = "imagis,ist3038";
+ reg = <0x50>;
+
+ interrupts-extended = <&tlmm 13 IRQ_TYPE_EDGE_FALLING>;
+
+ touchscreen-size-x = <720>;
+ touchscreen-size-y = <1280>;
+
+ vdd-supply = <®_vdd_tsp_a>;
+ vddio-supply = <&pm8916_l6>;
+
+ pinctrl-0 = <&ts_int_default>;
+ pinctrl-names = "default";
+
+ linux,keycodes = <KEY_APPSELECT KEY_BACK>;
+ };
+};
+
®_motor_vdd {
gpio = <&tlmm 72 GPIO_ACTIVE_HIGH>;
};
®_touch_key {
- status = "disabled";
+ status = "disabled"; /* Using Imagis touch key*/
};
&sound {
--
2.39.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] arm64: dts: qcom: msm8916-samsung-grandmax: Add touchscreen
2024-07-13 17:27 [PATCH] arm64: dts: qcom: msm8916-samsung-grandmax: Add touchscreen Lin, Meng-Bo
@ 2024-07-15 8:27 ` Konrad Dybcio
0 siblings, 0 replies; 2+ messages in thread
From: Konrad Dybcio @ 2024-07-15 8:27 UTC (permalink / raw)
To: Lin, Meng-Bo, linux-kernel
Cc: Bjorn Andersson, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
Stephan Gerhold, Nikita Travkin, linux-arm-msm, devicetree,
phone-devel, ~postmarketos/upstreaming
On 13.07.2024 7:27 PM, Lin, Meng-Bo wrote:
> Grand Max uses an Imagis IST3038 touchscreen that is connected to
> blsp_i2c5. Add it to the device tree.
>
> Signed-off-by: "Lin, Meng-Bo" <linmengbo06890@proton.me>
> ---
> .../dts/qcom/msm8916-samsung-grandmax.dts | 24 ++++++++++++++++++-
> 1 file changed, 23 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-grandmax.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-grandmax.dts
> index 135df1739dbd..5806a28b7bec 100644
> --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-grandmax.dts
> +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-grandmax.dts
> @@ -47,12 +47,34 @@ &battery {
> constant-charge-voltage-max-microvolt = <4400000>;
> };
>
> +&blsp_i2c5 {
> + status = "okay";
> +
> + touchscreen@50 {
> + compatible = "imagis,ist3038";
> + reg = <0x50>;
> +
> + interrupts-extended = <&tlmm 13 IRQ_TYPE_EDGE_FALLING>;
> +
> + touchscreen-size-x = <720>;
> + touchscreen-size-y = <1280>;
> +
> + vdd-supply = <®_vdd_tsp_a>;
> + vddio-supply = <&pm8916_l6>;
> +
> + pinctrl-0 = <&ts_int_default>;
> + pinctrl-names = "default";
> +
> + linux,keycodes = <KEY_APPSELECT KEY_BACK>;
> + };
> +};
> +
> ®_motor_vdd {
> gpio = <&tlmm 72 GPIO_ACTIVE_HIGH>;
> };
>
> ®_touch_key {
> - status = "disabled";
> + status = "disabled"; /* Using Imagis touch key*/
key */
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Konrad
^ permalink raw reply [flat|nested] 2+ messages in thread
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