ARM: dts: r-mobile: Add missing Ethernet PHY resets
authorGeert Uytterhoeven <geert+renesas@glider.be>
Thu, 9 Sep 2021 09:03:10 +0000 (11:03 +0200)
committerGeert Uytterhoeven <geert+renesas@glider.be>
Tue, 28 Sep 2021 07:45:22 +0000 (09:45 +0200)
Describe all Ethernet PHY reset GPIOs on R-Mobile boards, to avoid
relying solely on boot loaders to bring PHYs out of reset.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/b41bf0098ff193fbff9fad04d00075ce1bea1986.1631177442.git.geert+renesas@glider.be
arch/arm/boot/dts/r8a73a4-ape6evm.dts
arch/arm/boot/dts/r8a7740-armadillo800eva.dts

index b088e8e..e81a721 100644 (file)
                reg-io-width = <4>;
                smsc,irq-active-high;
                smsc,irq-push-pull;
+               reset-gpios = <&pfc 270 GPIO_ACTIVE_LOW>;
                vdd33a-supply = <&ape6evm_fixed_3v3>;
                vddvario-supply = <&ape6evm_fixed_1v8>;
        };
index 9470446..a01f3de 100644 (file)
                compatible = "ethernet-phy-id0007.c0f1",
                             "ethernet-phy-ieee802.3-c22";
                reg = <0>;
+               reset-gpios = <&pfc 18 GPIO_ACTIVE_LOW>;
        };
 };