[PATCH] arm64: dts: ti: k3-am62p5-sk: Remove CTS/RTS from wkup_uart0 pinctrl
Bryan Brattlof
bb at ti.com
Mon Aug 26 11:07:48 PDT 2024
From: Vibhore Vardhan <vibhore at ti.com>
wkup_uart0 is a reserved node that is used by Device Manager firmware.
Enabling pinctrl for CTS and RTS breaks the wakeup functionality of
wkup_uart0. Hence they have been dropped.
Signed-off-by: Vibhore Vardhan <vibhore at ti.com>
Signed-off-by: Bryan Brattlof <bb at ti.com>
---
arch/arm64/boot/dts/ti/k3-am62p5-sk.dts | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts b/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
index ff65955551a32..3efa12bb72546 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
@@ -645,8 +645,6 @@ &mcu_pmx0 {
wkup_uart0_pins_default: wkup-uart0-default-pins {
pinctrl-single,pins = <
- AM62PX_MCU_IOPAD(0x02c, PIN_INPUT, 0) /* (C7) WKUP_UART0_CTSn */
- AM62PX_MCU_IOPAD(0x030, PIN_OUTPUT, 0) /* (C6) WKUP_UART0_RTSn */
AM62PX_MCU_IOPAD(0x024, PIN_INPUT, 0) /* (D8) WKUP_UART0_RXD */
AM62PX_MCU_IOPAD(0x028, PIN_OUTPUT, 0) /* (D7) WKUP_UART0_TXD */
>;
---
base-commit: 182a862560097dec7adf774af58076984cd6c1ed
change-id: 20240823-am62p-5713af1c93e0
Best regards,
--
Bryan Brattlof <bb at ti.com>
More information about the linux-arm-kernel
mailing list