The P66's device tree includes the reference design dtsi files, which
defines a node and properties for the touchpanel in the common design.
The P66 dts file then overrides all the properties to match its own
design, but as the touchpanel model is different, a different schema
is matched. This other schema uses a different name for the GPIO.
The original submission added the correct GPIO property, but did not
delete the one inherited from the reference design, causing validation
errors.
Explicitly delete the incorrect GPIO property.
Fixes: 2a53aff27236 ("ARM: dts: sun5i: Enable touchscreen on Utoo P66")
Signed-off-by: Chen-Yu Tsai <wens@kernel.org>
---
Cc: Hans de Goede <hdegoede@redhat.com>
---
arch/arm/boot/dts/allwinner/sun5i-a13-utoo-p66.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/allwinner/sun5i-a13-utoo-p66.dts b/arch/arm/boot/dts/allwinner/sun5i-a13-utoo-p66.dts
index be486d28d04f..428cab5a0e90 100644
--- a/arch/arm/boot/dts/allwinner/sun5i-a13-utoo-p66.dts
+++ b/arch/arm/boot/dts/allwinner/sun5i-a13-utoo-p66.dts
@@ -102,6 +102,7 @@ &touchscreen {
/* The P66 uses a different EINT then the reference design */
interrupts = <6 9 IRQ_TYPE_EDGE_FALLING>; /* EINT9 (PG9) */
/* The icn8318 binding expects wake-gpios instead of power-gpios */
+ /delete-property/ power-gpios;
wake-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
touchscreen-size-x = <800>;
touchscreen-size-y = <480>;
--
2.47.3