diff mbox series

[v3,3/5] arm64: dts: qcom: sdm845-xiaomi-beryllium-common: add touchscreen related nodes

Message ID 20230415020222.216232-4-joelselvaraj.oss@gmail.com (mailing list archive)
State Changes Requested
Headers show
Series Add support for Focaltech FTS Touchscreen | expand

Commit Message

Joel Selvaraj April 15, 2023, 2:02 a.m. UTC
Enable qupv3_id_1 and gpi_dma1 as they are required for configuring
touchscreen. Also add pinctrl configurations needed for touchscreen.
These are common for both the tianma and ebbg touchscreen variant.
In the subsequent patch, we will initially enable support for the focaltech
touchscreen used in the EBBG variant. This is done in preparation for that.

Signed-off-by: Joel Selvaraj <joelselvaraj.oss@gmail.com>
---
 .../qcom/sdm845-xiaomi-beryllium-common.dtsi  | 37 +++++++++++++++++++
 1 file changed, 37 insertions(+)

Comments

Konrad Dybcio April 15, 2023, 10:41 a.m. UTC | #1
On 15.04.2023 04:02, Joel Selvaraj wrote:
> Enable qupv3_id_1 and gpi_dma1 as they are required for configuring
> touchscreen. Also add pinctrl configurations needed for touchscreen.
> These are common for both the tianma and ebbg touchscreen variant.
> In the subsequent patch, we will initially enable support for the focaltech
> touchscreen used in the EBBG variant. This is done in preparation for that.
> 
> Signed-off-by: Joel Selvaraj <joelselvaraj.oss@gmail.com>
> ---
Bit weird to add everything except the touchscreen, but okay..

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Konrad
>  .../qcom/sdm845-xiaomi-beryllium-common.dtsi  | 37 +++++++++++++++++++
>  1 file changed, 37 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi
> index 5ed975cc6ecb..b34ba46080ce 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi
> @@ -268,6 +268,10 @@ &gmu {
>  	status = "okay";
>  };
>  
> +&gpi_dma1 {
> +	status = "okay";
> +};
> +
>  &gpu {
>  	status = "okay";
>  
> @@ -376,6 +380,10 @@ &qupv3_id_0 {
>  	status = "okay";
>  };
>  
> +&qupv3_id_1 {
> +	status = "okay";
> +};
> +
>  &sdhc_2 {
>  	status = "okay";
>  
> @@ -481,6 +489,35 @@ sdc2_card_det_n: sd-card-det-n-state {
>  		function = "gpio";
>  		bias-pull-up;
>  	};
> +
> +	ts_int_default: ts-int-default-state {
> +		pins = "gpio31";
> +		function = "gpio";
> +		drive-strength = <16>;
> +		bias-pull-down;
> +	};
> +
> +	ts_reset_default: ts-reset-default-state {
> +		pins = "gpio32";
> +		function = "gpio";
> +		drive-strength = <16>;
> +		output-high;
> +	};
> +
> +	ts_int_sleep: ts-int-sleep-state {
> +		pins = "gpio31";
> +		function = "gpio";
> +		drive-strength = <2>;
> +		bias-pull-down;
> +	};
> +
> +	ts_reset_sleep: ts-reset-sleep-state {
> +		pins = "gpio32";
> +		function = "gpio";
> +		drive-strength = <2>;
> +		bias-disable;
> +		output-low;
> +	};
>  };
>  
>  &uart6 {
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi
index 5ed975cc6ecb..b34ba46080ce 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi
@@ -268,6 +268,10 @@  &gmu {
 	status = "okay";
 };
 
+&gpi_dma1 {
+	status = "okay";
+};
+
 &gpu {
 	status = "okay";
 
@@ -376,6 +380,10 @@  &qupv3_id_0 {
 	status = "okay";
 };
 
+&qupv3_id_1 {
+	status = "okay";
+};
+
 &sdhc_2 {
 	status = "okay";
 
@@ -481,6 +489,35 @@  sdc2_card_det_n: sd-card-det-n-state {
 		function = "gpio";
 		bias-pull-up;
 	};
+
+	ts_int_default: ts-int-default-state {
+		pins = "gpio31";
+		function = "gpio";
+		drive-strength = <16>;
+		bias-pull-down;
+	};
+
+	ts_reset_default: ts-reset-default-state {
+		pins = "gpio32";
+		function = "gpio";
+		drive-strength = <16>;
+		output-high;
+	};
+
+	ts_int_sleep: ts-int-sleep-state {
+		pins = "gpio31";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-down;
+	};
+
+	ts_reset_sleep: ts-reset-sleep-state {
+		pins = "gpio32";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+		output-low;
+	};
 };
 
 &uart6 {