ARM: dts: aspeed: add reset properties into MDIO nodes

Add reset control properties into MDIO nodes.  The 4 MDIO controllers in
AST2600 SOC share one reset control bit SCU50[3].

Signed-off-by: Dylan Hung <dylan_hung@aspeedtech.com>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi
index 3d5ce9da42c3c2bc282f1df808ae6161e086cba0..6aa1fd5c93598bac486e63854e0ec144b931e284 100644 (file)
--- a/arch/arm/boot/dts/aspeed-g6.dtsi
+++ b/arch/arm/boot/dts/aspeed-g6.dtsi
@@ -181,6 +181,7 @@
                        status = "disabled";
                        pinctrl-names = "default";
                        pinctrl-0 = <&pinctrl_mdio1_default>;
+                       resets = <&syscon ASPEED_RESET_MII>;
                };
 
                mdio1: mdio@1e650008 {
@@ -191,6 +192,7 @@
                        status = "disabled";
                        pinctrl-names = "default";
                        pinctrl-0 = <&pinctrl_mdio2_default>;
+                       resets = <&syscon ASPEED_RESET_MII>;
                };
 
                mdio2: mdio@1e650010 {
@@ -201,6 +203,7 @@
                        status = "disabled";
                        pinctrl-names = "default";
                        pinctrl-0 = <&pinctrl_mdio3_default>;
+                       resets = <&syscon ASPEED_RESET_MII>;
                };
 
                mdio3: mdio@1e650018 {
@@ -211,6 +214,7 @@
                        status = "disabled";
                        pinctrl-names = "default";
                        pinctrl-0 = <&pinctrl_mdio4_default>;
+                       resets = <&syscon ASPEED_RESET_MII>;
                };
 
                mac0: ftgmac@1e660000 {