From: Konrad Dybcio <konrad.dybcio@somainline.org>
To: phone-devel@vger.kernel.org
Cc: ~postmarketos/upstreaming@lists.sr.ht,
Konrad Dybcio <konrad.dybcio@somainline.org>,
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
Subject: [PATCH 06/11] arm64: dts: qcom: msm8994-kitakami: Add Synaptics RMI touchscreen
Date: Mon, 18 Jan 2021 17:24:26 +0100 [thread overview]
Message-ID: <20210118162432.107275-6-konrad.dybcio@somainline.org> (raw)
In-Reply-To: <20210118162432.107275-1-konrad.dybcio@somainline.org>
All Kitakami phones use Synaptics RMI4 touchscreens
attached to the same i2c bus. Configure and enable it.
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
---
.../msm8994-sony-xperia-kitakami-karin.dts | 2 +
.../qcom/msm8994-sony-xperia-kitakami.dtsi | 45 ++++++++++++++++++-
2 files changed, 46 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami-karin.dts b/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami-karin.dts
index 743a2a076552..4dcf42eafb3a 100644
--- a/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami-karin.dts
+++ b/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami-karin.dts
@@ -41,3 +41,5 @@ &pm8994_l25 {
};
/delete-node/ &pm8994_l32;
+/* Z4 tablets use a different touchscreen. */
+/delete-node/ &touchscreen;
diff --git a/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi b/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi
index e31c31c2b936..33af174b78ab 100644
--- a/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi
@@ -147,7 +147,34 @@ &blsp_i2c5 {
&blsp_i2c6 {
status = "okay";
- /* Synaptics touchscreen */
+ touchscreen: rmi4-i2c-dev@2c {
+ compatible = "syna,rmi4-i2c";
+ reg = <0x2c>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ interrupt-parent = <&tlmm>;
+ interrupts = <42 IRQ_TYPE_EDGE_FALLING>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&ts_int_active &ts_reset_active>;
+
+ vdd-supply = <&pm8994_l22>;
+ vio-supply = <&pm8994_s4>;
+
+ syna,reset-delay-ms = <220>;
+ syna,startup-delay-ms = <220>;
+
+ rmi4-f01@1 {
+ reg = <0x01>;
+ syna,nosleep-mode = <1>;
+ };
+
+ rmi4-f11@11 {
+ reg = <0x11>;
+ syna,sensor-type = <1>;
+ };
+ };
};
&blsp1_uart2 {
@@ -433,3 +460,19 @@ &sdhc1 {
* vqmmc-supply = <&pm8994_s4>;
*/
};
+
+&tlmm {
+ ts_int_active: ts-int-active {
+ pins = "gpio42";
+ drive-strength = <2>;
+ bias-disable;
+ input-enable;
+ };
+
+ ts_reset_active: ts-reset-active {
+ pins = "gpio109";
+ drive-strength = <2>;
+ bias-disable;
+ output-low;
+ };
+};
--
2.29.2
next prev parent reply other threads:[~2021-01-18 16:28 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-18 16:24 [PATCH 01/11] arm64: dts: qcom: Add support for remaining Sony Kitakami boards Konrad Dybcio
2021-01-18 16:24 ` [PATCH 02/11] arm64: dts: qcom: msm8992-bullhead: Update regulator config Konrad Dybcio
2021-01-18 16:24 ` [PATCH 03/11] arm64: dts: qcom: msm8992-libra: " Konrad Dybcio
2021-01-18 16:24 ` [PATCH 04/11] arm64: dts: qcom: msm8992/4: Rename vreg_vph_pwr to vph_pwr Konrad Dybcio
2021-01-18 16:24 ` [PATCH 05/11] arm64: dts: qcom: msm/apq8994-kitakami: Add regulator config Konrad Dybcio
2021-01-18 16:24 ` Konrad Dybcio [this message]
2021-01-18 16:24 ` [PATCH 07/11] arm64: dts: qcom: msm8994-kitakami: Add uSD card support Konrad Dybcio
2021-01-18 16:24 ` [PATCH 08/11] arm64: dts: qcom: msm8994-kitakami: Add VDD_GFX regulator Konrad Dybcio
2021-01-18 16:24 ` [PATCH 09/11] arm64: dts: qcom: msm8994: Fix BLSP2_UART2 node Konrad Dybcio
2021-01-18 16:24 ` [PATCH 10/11] arm64: dts: qcom: msm8994/8994-kitakami: Fix up the memory map Konrad Dybcio
2021-01-18 16:24 ` [PATCH 11/11] arm64: dts: qcom: msm8994-kitakami: Add missing email in the copyright Konrad Dybcio
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