[PATCH v2 2/2] ARM: dts: BCM5301X: Linksys EA9500 make use of pinctrl

Vivek Unune npcomplete13 at gmail.com
Wed Nov 4 15:29:52 EST 2020


Now that we have a pin controller, use that instead of manuplating the
mdio/mdc pins directly. i.e. we no longer require the mdio-mii-mux

Signed-off-by: Vivek Unune <npcomplete13 at gmail.com>
---
 .../boot/dts/bcm47094-linksys-panamera.dts    | 26 +++----------------
 1 file changed, 4 insertions(+), 22 deletions(-)

diff --git a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
index 507af23e227f..3bb3fe5bfbf8 100644
--- a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
+++ b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
@@ -123,33 +123,13 @@ bluebar8 {
 		};
 	};
 
-	mdio-bus-mux {
-		#address-cells = <1>;
-		#size-cells = <0>;
+	mdio-bus-mux at 18003000 {
 
 		/* BIT(9) = 1 => external mdio */
-		mdio_ext: mdio at 200 {
+		mdio at 200 {
 			reg = <0x200>;
 			#address-cells = <1>;
 			#size-cells = <0>;
-		};
-	};
-
-	mdio-mii-mux {
-		compatible = "mdio-mux-mmioreg";
-		mdio-parent-bus = <&mdio_ext>;
-		#address-cells = <1>;
-		#size-cells = <0>;
-		reg = <0x1800c1c0 0x4>;
-
-		/* BIT(6) = mdc, BIT(7) = mdio */
-		mux-mask = <0xc0>;
-
-		mdio-mii at 0 {
-			/* Enable MII function */
-			reg = <0x0>;
-			#address-cells = <1>;
-			#size-cells = <0>;
 
 			switch at 0  {
 				compatible = "brcm,bcm53125";
@@ -159,6 +139,8 @@ switch at 0  {
 				reset-names = "robo_reset";
 				reg = <0>;
 				dsa,member = <1 0>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinmux_mdio>;
 
 				ports {
 					#address-cells = <1>;
-- 
2.25.1




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