TM2 and TM2E devices are provided with a ST-Microelectronics
Finger Tip S device with small differences:
- screen size
- TM2E uses the stmfts also as a touchkey for "back" and "menu"
Signed-off-by: Andi Shyti <andi.shyti@xxxxxxxxxxx>
---
arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 13 +++++++++++++
arch/arm64/boot/dts/exynos/exynos5433-tm2.dts | 5 +++++
arch/arm64/boot/dts/exynos/exynos5433-tm2e.dts | 7 +++++++
3 files changed, 25 insertions(+)
diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
index a5c866901e93..689d5c124a49 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
@@ -745,6 +745,19 @@
};
};
+&hsi2c_5 {
+ status = "okay";
+
+ touchscreen: stmfts@49 {
+ compatible = "st,stmfts";
+ reg = <0x49>;
+ interrupt-parent = <&gpa1>;
+ interrupts = <1 IRQ_TYPE_NONE>;
+ avdd-supply = <&ldo30_reg>;
+ vdd-supply = <&ldo31_reg>;
+ };
+};
+
&hsi2c_7 {
status = "okay";
diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
index 2449266b268f..d0311d34c6bd 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
+++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
@@ -29,3 +29,8 @@
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
};
+
+&touchscreen {
+ touchscreen-size-x = <1439>;
+ touchscreen-size-y = <2559>;
+};
diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2e.dts b/arch/arm64/boot/dts/exynos/exynos5433-tm2e.dts
index 2fbf3a860316..388880dcb5ae 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433-tm2e.dts
+++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2e.dts
@@ -29,3 +29,10 @@
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
+
+&touchscreen {
+ touchscreen-size-x = <1599>;
+ touchscreen-size-y = <2559>;
+ touch-key-connected;
+ ledvdd-supply = <&ldo33_reg>;
+};
--
2.11.0
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