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Commit 776245ae authored by Corentin Labbe's avatar Corentin Labbe Committed by Maxime Ripard
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ARM: dts: sunxi: h3/h5: represent the mdio switch used by sun8i-h3-emac 



Since dwmac-sun8i could use either an integrated PHY or an external PHY
(which could be at same MDIO address), we need to represent this selection
by a MDIO switch.

Signed-off-by: default avatarCorentin Labbe <clabbe.montjoie@gmail.com>
Acked-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent 4b236a0f

arch/arm/boot/dts/sunxi-h3-h5.dtsi

+27 −4
Original line number Diff line number Diff line
@@ -413,6 +413,22 @@ 
			mdio: mdio {

				#address-cells = <1>;

				#size-cells = <0>;

				compatible = "snps,dwmac-mdio";

			};



			mdio-mux {

				compatible = "allwinner,sun8i-h3-mdio-mux";

				#address-cells = <1>;

				#size-cells = <0>;



				mdio-parent-bus = <&mdio>;

				/* Only one MDIO is usable at the time */

				internal_mdio: mdio@1 {

					compatible = "allwinner,sun8i-h3-mdio-internal";

					reg = <1>;

					#address-cells = <1>;

					#size-cells = <0>;



					int_mii_phy: ethernet-phy@1 {

						compatible = "ethernet-phy-ieee802.3-c22";

						reg = <1>;
@@ -420,6 +436,13 @@ 
						resets = <&ccu RST_BUS_EPHY>;

					};

				};



				external_mdio: mdio@2 {

					reg = <2>;

					#address-cells = <1>;

					#size-cells = <0>;

				};

			};

		};



		spi0: spi@1c68000 {