lkml.org 
[lkml]   [2023]   [Aug]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 3/3] ARM: dts: am335x-pocketbeagle: add missing GPIO mux
Date
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 | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts b/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts
index 6d875cf13e09..3d7bad8bfb2f 100644
--- a/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts
+++ b/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts
@@ -214,7 +214,7 @@ &am33xx_pinmux {
pinctrl-names = "default";

pinctrl-0 = < &P2_03_gpio &P1_34_gpio &P2_19_gpio &P2_24_gpio
- &P2_33_gpio &P2_22_gpio &P2_10_gpio
+ &P2_33_gpio &P2_22_gpio &P2_20_gpio &P2_10_gpio
&P2_06_gpio &P2_04_gpio &P2_02_gpio &P2_08_gpio
&P2_17_gpio >;

@@ -272,6 +272,16 @@ 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 {
pinctrl-single,pins = <
--
2.41.0.327.gaa9166bcc0ba
\
 
 \ /
  Last update: 2023-08-16 02:24    [W:0.040 / U:0.724 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site