From: Vincent Knecht <vincent.knecht@mailoo.org>
To: Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: phone-devel@vger.kernel.org,
~postmarketos/upstreaming@lists.sr.ht,
Vincent Knecht <vincent.knecht@mailoo.org>
Subject: [PATCH v1] arm64: dts: qcom: msm8916-alcatel-idol347: enable touchscreen
Date: Fri, 28 May 2021 13:43:45 +0200 [thread overview]
Message-ID: <20210528114345.543761-1-vincent.knecht@mailoo.org> (raw)
Enable the MStar msg2638 touchscreen.
Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org>
---
.../boot/dts/qcom/msm8916-alcatel-idol347.dts | 26 +++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8916-alcatel-idol347.dts b/arch/arm64/boot/dts/qcom/msm8916-alcatel-idol347.dts
index 540b1fa4b260..670bd1bebd73 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-alcatel-idol347.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-alcatel-idol347.dts
@@ -45,6 +45,24 @@ &blsp1_uart2 {
status = "okay";
};
+&blsp_i2c4 {
+ status = "okay";
+
+ touchscreen@26 {
+ compatible = "mstar,msg2638";
+ reg = <0x26>;
+ interrupt-parent = <&msmgpio>;
+ interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
+ reset-gpios = <&msmgpio 100 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ts_int_reset_default>;
+ vdd-supply = <&pm8916_l17>;
+ vddio-supply = <&pm8916_l5>;
+ touchscreen-size-x = <2048>;
+ touchscreen-size-y = <2048>;
+ };
+};
+
&blsp_i2c5 {
status = "okay";
@@ -281,6 +299,14 @@ proximity_int_default: proximity-int-default {
bias-pull-up;
};
+ ts_int_reset_default: ts-int-reset-default {
+ pins = "gpio13", "gpio100";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
usb_id_default: usb-id-default {
pins = "gpio69";
function = "gpio";
--
2.31.1
next reply other threads:[~2021-05-28 12:04 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-28 11:43 Vincent Knecht [this message]
2021-05-28 11:57 ` [PATCH v1] arm64: dts: qcom: msm8916-alcatel-idol347: enable touchscreen Stephan Gerhold
2021-05-31 21:50 ` patchwork-bot+linux-arm-msm
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