linux-kernel - [PATCH v2 1/2] ARM: dts: BCM5301X: pinctrl - use correct driver and define mdio pins

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Date:   Wed,  4 Nov 2020 15:29:51 -0500
From:   Vivek Unune <npcomplete13@...il.com>
To:     florian.fainelli@...adcom.com, hauke@...ke-m.de, zajec5@...il.com,
        bcm-kernel-feedback-list@...adcom.com, robh+dt@...nel.org,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Vivek Unune <npcomplete13@...il.com>
Subject: [PATCH v2 1/2] ARM: dts: BCM5301X: pinctrl - use correct driver and define mdio pins

BCM47094 version of pinmux uses different driver and supports mdio
pinmux pins. Hence, use the correct driver and define the pins.

Signed-off-by: Vivek Unune <npcomplete13@...il.com>
---
---
 arch/arm/boot/dts/bcm47094.dtsi | 9 +++++++++
 arch/arm/boot/dts/bcm5301x.dtsi | 2 +-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/bcm47094.dtsi b/arch/arm/boot/dts/bcm47094.dtsi
index cdc5ff593adb..747ca030435f 100644
--- a/arch/arm/boot/dts/bcm47094.dtsi
+++ b/arch/arm/boot/dts/bcm47094.dtsi
@@ -8,6 +8,15 @@
 / {
 };
 
+&pinctrl {
+	compatible = "brcm,bcm4709-pinmux";
+
+	pinmux_mdio: mdio {
+		groups = "mdio_grp";
+		function = "mdio";
+	};
+};
+
 &usb3_phy {
 	compatible = "brcm,ns-bx-usb3-phy";
 };
diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi
index 3e55ff4fb550..cfc08cdd590f 100644
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -428,7 +428,7 @@ cru@100 {
 			#address-cells = <1>;
 			#size-cells = <1>;
 
-			pin-controller@1c0 {
+			pinctrl: pin-controller@1c0 {
 				compatible = "brcm,bcm4708-pinmux";
 				reg = <0x1c0 0x24>;
 				reg-names = "cru_gpio_control";
-- 
2.25.1