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arm64: dts: mediatek: mt6795-xperia-m5: Add Synaptics RMI4 Touchscreen 

Add the RMI4 Touchscreen on I2C2 and its pin definitions.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230327083647.22017-14-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
AngeloGioacchino Del Regno 2023-03-27 10:36:43 +02:00 committed by Matthias Brugger
parent 9415e246ac
commit 9e49cbef6c
1 changed files with 35 additions and 0 deletions
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35
arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts
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@ -71,6 +71,28 @@
pinctrl-names = "default";
pinctrl-0 = <&i2c2_pins>;
status = "okay";
touchscreen@20 {
compatible = "syna,rmi4-i2c";
reg = <0x20>;
#address-cells = <1>;
#size-cells = <0>;
interrupts-extended = <&pio 6 IRQ_TYPE_EDGE_FALLING>;
pinctrl-names = "default";
pinctrl-0 = <&ts_pins>;
syna,startup-delay-ms = <160>;
syna,reset-delay-ms = <90>;
rmi4-f01@1 {
reg = <0x1>;
syna,nosleep-mode = <1>;
};
rmi4-f12@12 {
reg = <0x12>;
syna,sensor-type = <1>;
};
};
};
&i2c3 {
@ -80,6 +102,19 @@
};
&pio {
ts_pins: touchscreen-pins {
pins-irq {
pinmux = <PINMUX_GPIO6__FUNC_GPIO6>;
bias-pull-up;
input-enable;
};
pins-rst {
pinmux = <PINMUX_GPIO102__FUNC_GPIO102>;
output-high;
};
};
i2c0_pins: i2c0-pins {
pins-bus {
pinmux = <PINMUX_GPIO45__FUNC_SDA0>,