Commit cda0c2ea authored by Lucas Tanure's avatar Lucas Tanure Committed by Heiko Stuebner
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arm64: dts: rockchip: Fix RX delay for ethernet phy on rk3588s-rock5a 



Add network PHY rx delay and change type to rgmii, so
that it is applied. This fixes packet loss when more
than a few packets are exchanged.

Fixes: d1824cf9 ("arm64: dts: rockchip: Add rock-5a board")
Signed-off-by: default avatarLucas Tanure <lucas.tanure@collabora.com>
Link: https://lore.kernel.org/r/20230113130220.662194-1-lucas.tanure@collabora.com


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 31a47014

arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts

+2 −1
Original line number Diff line number Diff line
@@ -23,7 +23,7 @@ chosen { 
&gmac1 {

	clock_in_out = "output";

	phy-handle = <&rgmii_phy1>;

	phy-mode = "rgmii-rxid";

	phy-mode = "rgmii";

	pinctrl-0 = <&gmac1_miim

		     &gmac1_tx_bus2

		     &gmac1_rx_bus2
@@ -31,6 +31,7 @@ &gmac1_rgmii_clk 
		     &gmac1_rgmii_bus>;

	pinctrl-names = "default";

	tx_delay = <0x3a>;

	rx_delay = <0x3e>;

	status = "okay";

};