linux-kernel - [PATCH 06/11] arm64: dts: ti: k3-am65: MDIO pinmux should belong to the MDIO node

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Date:   Fri, 28 Oct 2022 09:24:12 -0500
From:   Andrew Davis <afd@...com>
To:     Nishanth Menon <nm@...com>, Vignesh Raghavendra <vigneshr@...com>,
        Tero Kristo <kristo@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Bryan Brattlof <bb@...com>, Le Jin <le.jin@...mens.com>,
        Jan Kiszka <jan.kiszka@...mens.com>,
        <linux-arm-kernel@...ts.infradead.org>
CC:     <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Andrew Davis <afd@...com>
Subject: [PATCH 06/11] arm64: dts: ti: k3-am65: MDIO pinmux should belong to the MDIO node

Although usually integrated as a child of an Ethernet controller, MDIO
IP has an independent pinout. This pinout should be controlled by
the MDIO node (so if it was to be disabled for instance, the pinmux
state would reflect that).

Move the MDIO pins pinmux to the MIDO nodes.

Signed-off-by: Andrew Davis <afd@...com>
---
 arch/arm64/boot/dts/ti/k3-am654-base-board.dts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
index f4b8747ebaef6..0c63c24941061 100644
--- a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
@@ -529,10 +529,13 @@ flash@0 {
 
 &mcu_cpsw {
 	pinctrl-names = "default";
-	pinctrl-0 = <&mcu_cpsw_pins_default &mcu_mdio_pins_default>;
+	pinctrl-0 = <&mcu_cpsw_pins_default>;
 };
 
 &davinci_mdio {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mcu_mdio_pins_default>;
+
 	phy0: ethernet-phy@0 {
 		reg = <0>;
 		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
-- 
2.37.3