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authorJan200101 <sentrycraft123@gmail.com>2020-08-31 15:45:37 +0200
committerJan200101 <sentrycraft123@gmail.com>2020-12-05 19:40:07 +0100
commit9f23c66be7af392787a9f417b407a3b50f8854ab (patch)
treed89b1b4cee9ea6677143b5e6d288d5d79aa3786d /SOURCES/0001-arm64-dts-sun50i-a64-pinephone-Add-touchscreen-suppo.patch
parent107e249a92abc94164c879f708cd5c7082338c5d (diff)
downloadkernel-fsync-9f23c66be7af392787a9f417b407a3b50f8854ab.tar.gz
kernel-fsync-9f23c66be7af392787a9f417b407a3b50f8854ab.zip
kernel 5.8.4
Diffstat (limited to 'SOURCES/0001-arm64-dts-sun50i-a64-pinephone-Add-touchscreen-suppo.patch')
-rw-r--r--SOURCES/0001-arm64-dts-sun50i-a64-pinephone-Add-touchscreen-suppo.patch46
1 files changed, 46 insertions, 0 deletions
diff --git a/SOURCES/0001-arm64-dts-sun50i-a64-pinephone-Add-touchscreen-suppo.patch b/SOURCES/0001-arm64-dts-sun50i-a64-pinephone-Add-touchscreen-suppo.patch
new file mode 100644
index 0000000..d2511ae
--- /dev/null
+++ b/SOURCES/0001-arm64-dts-sun50i-a64-pinephone-Add-touchscreen-suppo.patch
@@ -0,0 +1,46 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Ondrej Jirman <megous@megous.com>
+Date: Fri, 26 Jun 2020 02:56:01 +0200
+Subject: [PATCH] arm64: dts: sun50i-a64-pinephone: Add touchscreen support
+
+Pinephone has a Goodix GT917S capacitive touchscreen controller on
+I2C0 bus. Add support for it.
+
+Signed-off-by: Ondrej Jirman <megous@megous.com>
+---
+ .../dts/allwinner/sun50i-a64-pinephone.dtsi | 19 +++++++++++++++++++
+ 1 file changed, 19 insertions(+)
+
+diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
+index 85a7aa5efd32..2d5694446d17 100644
+--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
++++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
+@@ -123,6 +123,25 @@ &ehci1 {
+ status = "okay";
+ };
+
++&i2c0 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&i2c0_pins>;
++ status = "okay";
++
++ touchscreen@5d {
++ compatible = "goodix,gt917s", "goodix,gt911";
++ reg = <0x5d>;
++ interrupt-parent = <&pio>;
++ interrupts = <7 4 IRQ_TYPE_LEVEL_HIGH>; /* PH4 */
++ irq-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
++ reset-gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */
++ AVDD28-supply = <&reg_ldo_io0>;
++ VDDIO-supply = <&reg_ldo_io0>;
++ touchscreen-size-x = <720>;
++ touchscreen-size-y = <1440>;
++ };
++};
++
+ &i2c1 {
+ status = "okay";
+
+--
+2.26.2
+