[PATCH v3 4/4] ARM: dts: am335x-pocketbeagle: add missing GPIO mux

Trevor Woerner
2023-08-22T14:31:17Z

Add the default MODE setting of a GPIO pin that was missing from the device
tree (i.e. P2.20/gpio2_00). This is to ensure the GPIO pins match the
pocketbeagle wiring expectations.

Signed-off-by: Trevor Woerner <twoerner@gmail.com>
---
arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts | 10 ++++++++++
1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts b/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts
index e35d84ca5706..8042917b3b3b 100644
--- a/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts
+++ b/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts
@@ -271,6 +271,16 @@ AM33XX_PADCONF(AM335X_PIN_GPMC_AD14, PIN_INPUT_PULLUP, MUX_MODE7)
pinctrl-single,bias-pulldown = < 0x10 0x00 0x10 0x18>;
};

+ /* P2_20 (ZCZ ball T13) gpio2_00 0x888 */
+ P2_20_gpio: P2-20-gpio-pins {
+ pinctrl-single,pins = <
+ AM33XX_PADCONF(AM335X_PIN_GPMC_CSN3, PIN_INPUT_PULLUP, MUX_MODE7)
+ >;
+ pinctrl-single,bias-pullup = < 0x10 0x10 0x00 0x18>;
+ pinctrl-single,bias-pulldown = < 0x10 0x00 0x10 0x18>;
+ };
+
+
/* P2_10 (ZCZ ball R14) gpio1_20 0x850 PIN 20 */
P2_10_gpio: P2-10-gpio-pins {