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From: Judith Mendez <jm@ti.com>
To: Judith Mendez <jm@ti.com>, Nishanth Menon <nm@ti.com>,
	Vignesh Raghavendra <vigneshr@ti.com>
Cc: Tero Kristo <kristo@kernel.org>, Rob Herring <robh@kernel.org>,
	"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	Moteen Shah <m-shah@ti.com>
Subject: [PATCH 6/8] arm64: dts: ti: k3-am64: Let MMC1 clock loopback use hardware default
Date: Wed, 29 Jul 2026 14:59:56 -0500	[thread overview]
Message-ID: <20260729195958.671147-7-jm@ti.com> (raw)
In-Reply-To: <20260729195958.671147-1-jm@ti.com>

Clock loopback (CLKLB) should not be changed from its default state.
Explicit pinmux config is unnecessary and overrides correct default.
Drop CLKLB in pinmux node for MMC1.

Signed-off-by: Judith Mendez <jm@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am642-evm.dts | 1 -
 arch/arm64/boot/dts/ti/k3-am642-sk.dts  | 1 -
 2 files changed, 2 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am642-evm.dts b/arch/arm64/boot/dts/ti/k3-am642-evm.dts
index bb756c922252a..f57f39f8579d5 100644
--- a/arch/arm64/boot/dts/ti/k3-am642-evm.dts
+++ b/arch/arm64/boot/dts/ti/k3-am642-evm.dts
@@ -259,7 +259,6 @@ AM64X_IOPAD(0x0284, PIN_INPUT_PULLUP, 0) /* (L21) MMC1_DAT1 */
 			AM64X_IOPAD(0x0280, PIN_INPUT_PULLUP, 0) /* (K19) MMC1_DAT2 */
 			AM64X_IOPAD(0x027c, PIN_INPUT_PULLUP, 0) /* (K18) MMC1_DAT3 */
 			AM64X_IOPAD(0x0298, PIN_INPUT_PULLUP, 0) /* (D19) MMC1_SDCD */
-			AM64X_IOPAD(0x0290, PIN_INPUT, 0) /* MMC1_CLKLB */
 		>;
 	};
 
diff --git a/arch/arm64/boot/dts/ti/k3-am642-sk.dts b/arch/arm64/boot/dts/ti/k3-am642-sk.dts
index 3d7160400cef5..7f2483968f4ee 100644
--- a/arch/arm64/boot/dts/ti/k3-am642-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am642-sk.dts
@@ -200,7 +200,6 @@ main_mmc1_pins_default: main-mmc1-default-pins {
 		pinctrl-single,pins = <
 			AM64X_IOPAD(0x0298, PIN_INPUT_PULLUP, 0) /* (D19) MMC1_SDCD */
 			AM64X_IOPAD(0x0294, PIN_INPUT_PULLUP, 0) /* (J19) MMC1_CMD */
-			AM64X_IOPAD(0x0290, PIN_INPUT, 0) /* (#N/A) MMC1_CLKLB */
 			AM64X_IOPAD(0x028c, PIN_INPUT_PULLDOWN, 0) /* (L20) MMC1_CLK */
 			AM64X_IOPAD(0x0288, PIN_INPUT_PULLUP, 0) /* (K21) MMC1_DAT0 */
 			AM64X_IOPAD(0x0284, PIN_INPUT_PULLUP, 0) /* (L21) MMC1_DAT1 */
-- 
2.54.0



  parent reply	other threads:[~2026-07-29 20:00 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-29 19:59 [PATCH 0/8] MMC pinmux configuration fixes Judith Mendez
2026-07-29 19:59 ` [PATCH 1/8] arm64: dts: ti: k3-am62a: Fix MMC0_CLK register address Judith Mendez
2026-07-29 19:59 ` [PATCH 2/8] arm64: dts: ti: k3-am62a: Set MMC clock pins as OUTPUT Judith Mendez
2026-07-29 19:59 ` [PATCH 3/8] arm64: dts: ti: k3-am62: " Judith Mendez
2026-07-29 20:08   ` sashiko-bot
2026-07-29 19:59 ` [PATCH 4/8] arm64: dts: ti: k3-am62l-evm: Remove unnecessary internal pullups for MMC0 Judith Mendez
2026-07-29 19:59 ` [PATCH 5/8] arm64: dts: ti: k3-am64: Enable IO expander interrupt Judith Mendez
2026-07-29 20:09   ` sashiko-bot
2026-07-29 19:59 ` Judith Mendez [this message]
2026-07-29 19:59 ` [PATCH 7/8] arm64: dts: ti: k3-am64-sk: Disable MMC1 internal pulls Judith Mendez
2026-07-29 20:13   ` sashiko-bot
2026-07-29 19:59 ` [PATCH 8/8] arm64: dts: ti: k3-am642-evm: Remove unnecessary internal pullups for MMC1 Judith Mendez

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