linux-kernel - [PATCH] arm64: dts: ti: Disable clock output of the ethernet PHY

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Message-Id: <20240119225257.403222-1-nmorrisson@phytec.com>
Date: Fri, 19 Jan 2024 14:52:57 -0800
From: Nathan Morrisson <nmorrisson@...tec.com>
To: nm@...com,
	vigneshr@...com,
	kristo@...nel.org,
	robh+dt@...nel.org,
	krzysztof.kozlowski+dt@...aro.org,
	conor+dt@...nel.org
Cc: linux-arm-kernel@...ts.infradead.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	upstream@...ts.phytec.de
Subject: [PATCH] arm64: dts: ti: Disable clock output of the ethernet PHY

The clock on the ethernet1 PHY is turned on by default. This turns
the clock off as we do not use it.

Signed-off-by: Nathan Morrisson <nmorrisson@...tec.com>
---
 arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts b/arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts
index 4bc0134c987d..3173f6eca7ca 100644
--- a/arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts
@@ -222,6 +222,7 @@ &cpsw3g_mdio {
 	cpsw3g_phy3: ethernet-phy@3 {
 		compatible = "ethernet-phy-id2000.a231", "ethernet-phy-ieee802.3-c22";
 		reg = <3>;
+		ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
 		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
 		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
 	};
-- 
2.25.1