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    Subject[PATCH 5.9 076/252] arm64: dts: allwinner: Pine H64: Enable both RGMII RX/TX delay
    Date
    From: Corentin Labbe <clabbe@baylibre.com>

    [ Upstream commit 419c65f5000a6c25597ea52488528d75b287cbd0 ]

    Since commit bbc4d71d6354 ("net: phy: realtek: fix rtl8211e rx/tx delay config"),
    the network is unusable on PineH64 model A.

    This is due to phy-mode incorrectly set to rgmii instead of rgmii-id.

    Fixes: 729e1ffcf47e ("arm64: allwinner: h6: add support for the Ethernet on Pine H64")
    Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
    Signed-off-by: Maxime Ripard <maxime@cerno.tech>
    Link: https://lore.kernel.org/r/20201019063449.33316-1-clabbe@baylibre.com
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
    index af85b2074867f..961732c52aa0e 100644
    --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
    +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
    @@ -100,7 +100,7 @@
    &emac {
    pinctrl-names = "default";
    pinctrl-0 = <&ext_rgmii_pins>;
    - phy-mode = "rgmii";
    + phy-mode = "rgmii-id";
    phy-handle = <&ext_rgmii_phy>;
    phy-supply = <&reg_gmac_3v3>;
    allwinner,rx-delay-ps = <200>;
    --
    2.27.0


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