linux-kernel - [PATCH 6.7 271/713] arm64: dts: ti: k3-j721s2-common-proc-board: Remove Pinmux for CTS and RTS in wkup

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Date: Sun, 24 Mar 2024 18:39:57 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Bhavya Kapoor <b-kapoor@...com>,
	Vignesh Raghavendra <vigneshr@...com>,
	Sasha Levin <sashal@...nel.org>
Subject: [PATCH 6.7 271/713] arm64: dts: ti: k3-j721s2-common-proc-board: Remove Pinmux for CTS and RTS in wkup_uart0

From: Bhavya Kapoor <b-kapoor@...com>

[ Upstream commit 28e5b74d524050008edf415f20a3e38907b8f176 ]

Only Tx and Rx Signal lines for wkup_uart0 are brought out on
the Common Proc Board through SoM, but CTS and RTS signal lines
are not brought on the board. Thus, remove pinmux for CTS and RTS
signal lines for wkup_uart0 in J721S2.

Fixes: f5e9ee0b354a ("arm64: dts: ti: k3-j721s2-common-proc-board: Add uart pinmux")
Signed-off-by: Bhavya Kapoor <b-kapoor@...com>
Link: https://lore.kernel.org/r/20240214105846.1096733-4-b-kapoor@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@...com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
index c6b85bbf9a179..1ba1f53c72d03 100644
--- a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
@@ -190,8 +190,6 @@ J721S2_IOPAD(0x038, PIN_OUTPUT, 0) /* (AB28) MCASP0_ACLKX.MCAN5_TX */
 &wkup_pmx2 {
 	wkup_uart0_pins_default: wkup-uart0-default-pins {
 		pinctrl-single,pins = <
-			J721S2_WKUP_IOPAD(0x070, PIN_INPUT, 0) /* (E25) WKUP_GPIO0_6.WKUP_UART0_CTSn */
-			J721S2_WKUP_IOPAD(0x074, PIN_OUTPUT, 0) /* (F28) WKUP_GPIO0_7.WKUP_UART0_RTSn */
 			J721S2_WKUP_IOPAD(0x048, PIN_INPUT, 0) /* (D28) WKUP_UART0_RXD */
 			J721S2_WKUP_IOPAD(0x04c, PIN_OUTPUT, 0) /* (D27) WKUP_UART0_TXD */
 		>;
-- 
2.43.0