From: Joel Selvaraj <foss@joelselvaraj.com>
The touchscreen properties previously upstreamed was based on downstream
touchscreen driver. We ended up adapting upstream edt_ft5x06 driver to
support the FocalTech FT5452 touchscreen controller used in this device.
Update the touchscreen properties to match with the upstream edt_ft5x06
driver. Also, as mentioned, the touchscreen controller used in this
device is ft5452 and not fts8719. Fix it.
Signed-off-by: Joel Selvaraj <foss@joelselvaraj.com>
---
arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts | 17 ++++++++---------
1 file changed, 8 insertions(+), 9 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts b/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts
index 89260fce6513937224f76a94e1833a5a8d59faa4..d4062844234e33b0d501bcb7d0b6d5386c822937 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts
@@ -434,20 +434,19 @@ &i2c5 {
status = "okay";
touchscreen@38 {
- compatible = "focaltech,fts8719";
+ compatible = "focaltech,ft5452";
reg = <0x38>;
- wakeup-source;
- interrupt-parent = <&tlmm>;
- interrupts = <125 IRQ_TYPE_EDGE_FALLING>;
- vdd-supply = <&vreg_l28a_3p0>;
- vcc-i2c-supply = <&vreg_l14a_1p88>;
- pinctrl-names = "default", "suspend";
+ interrupts-extended = <&tlmm 125 IRQ_TYPE_EDGE_FALLING>;
+ reset-gpios = <&tlmm 99 GPIO_ACTIVE_LOW>;
+
+ vcc-supply = <&vreg_l28a_3p0>;
+ iovcc-supply = <&vreg_l14a_1p88>;
+
pinctrl-0 = <&ts_int_active &ts_reset_active>;
pinctrl-1 = <&ts_int_suspend &ts_reset_suspend>;
+ pinctrl-names = "default", "suspend";
- reset-gpio = <&tlmm 99 GPIO_ACTIVE_HIGH>;
- irq-gpio = <&tlmm 125 GPIO_TRANSITORY>;
touchscreen-size-x = <1080>;
touchscreen-size-y = <2160>;
};
---
base-commit: 8f7f8b1b3f4c613dd886f53f768f82816b41eaa3
change-id: 20250919-shift-axolotl-fix-touchscreen-dts-afa274c233de
Best regards,
--
Joel Selvaraj <foss@joelselvaraj.com>