[PATCH v3 5/9] ARM: dts: sunxi: fix touchscreen reset GPIO polarity on Wexler TAB7200 tablet

Quentin Schulz
2022-12-05T13:43:05Z

From: Quentin Schulz <quentin.schulz@theobroma-systems.com>

The reset line is active low for the Goodix touchscreen controller so
let's fix the polarity in the Device Tree node.

Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
---
arch/arm/boot/dts/sun7i-a20-wexler-tab7200.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/sun7i-a20-wexler-tab7200.dts b/arch/arm/boot/dts/sun7i-a20-wexler-tab7200.dts
index fef02fcbbdf82..8c79ecdb40608 100644
--- a/arch/arm/boot/dts/sun7i-a20-wexler-tab7200.dts
+++ b/arch/arm/boot/dts/sun7i-a20-wexler-tab7200.dts
@@ -114,7 +114,7 @@ gt911: touchscreen@5d {
interrupt-parent = <&pio>;
interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>; /* EINT21 (PH21) */
irq-gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>; /* INT (PH21) */
- reset-gpios = <&pio 1 13 GPIO_ACTIVE_HIGH>; /* RST (PB13) */
+ reset-gpios = <&pio 1 13 GPIO_ACTIVE_LOW>; /* RST (PB13) */
touchscreen-swapped-x-y;
};
};

--
b4 0.10.1