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ARM: dts: qcom: msm8974-FP2: Add support for touchscreen

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Configure the touchscreen found on the new display module of the FP2.
To add some detail, FP2 has two different screen/touchscreen variants
("display module"), the old module has Synaptics touchscreen, the new
one this Ilitek touchscreen.

We're only supporting the new display module for now.

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220421214243.352469-1-luca@z3ntu.xyz
This commit is contained in:
Luca Weiss 2022-04-21 23:42:41 +02:00 • committed by Bjorn Andersson
parent 02fbeb1649
commit 88044abcde
1 changed files with 15 additions and 0 deletions
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15
arch/arm/boot/dts/qcom-msm8974pro-fairphone-fp2.dts
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@ -57,6 +57,21 @@
};
};
&blsp1_i2c2 {
status = "okay";
touchscreen@41 {
compatible = "ilitek,ili2120";
reg = <0x41>;
interrupt-parent = <&tlmm>;
interrupts = <28 IRQ_TYPE_EDGE_FALLING>;
reset-gpios = <&tlmm 55 GPIO_ACTIVE_LOW>;
touchscreen-size-x = <1080>;
touchscreen-size-y = <1920>;
};
};
&blsp1_uart2 {
status = "okay";
};