ARM: dts: am335x-pocketbeagle: add missing GPIO mux

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>
Message-ID: <20230822143051.7640-5-twoerner@gmail.com>
[tony@atomide.com: leave out extra line break]
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts b/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts
index e35d84ca570619a3e99b0feb08081cf2f2b43003..78ce860e59b3de4f2ead85806d85d5dd69148cff 100644 (file)
--- a/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts
+++ b/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts
@@ -271,6 +271,15 @@
                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 {
                pinctrl-single,pins = <