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/openbmc/linux/arch/arm64/boot/dts/socionext/ |
H A D | uniphier-pxs3.dtsi | dcabb06b Thu Apr 22 12:31:49 CDT 2021 Kunihiko Hayashi <hayashi.kunihiko@socionext.com> arm64: dts: uniphier: Change phy-mode to RGMII-ID to enable delay pins for RTL8211E
UniPhier LD20 and PXs3 boards have RTL8211E ethernet phy, and the phy have the RX/TX delays of RGMII interface using pull-ups on the RXDLY and TXDLY pins.
After the commit bbc4d71d6354 ("net: phy: realtek: fix rtl8211e rx/tx delay config"), the delays are working correctly, however, "rgmii" means no delay and the phy doesn't work. So need to set the phy-mode to "rgmii-id" to show that RX/TX delays are enabled.
Fixes: c73730ee4c9a ("arm64: dts: uniphier: add AVE ethernet node") Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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H A D | uniphier-ld20.dtsi | dcabb06b Thu Apr 22 12:31:49 CDT 2021 Kunihiko Hayashi <hayashi.kunihiko@socionext.com> arm64: dts: uniphier: Change phy-mode to RGMII-ID to enable delay pins for RTL8211E
UniPhier LD20 and PXs3 boards have RTL8211E ethernet phy, and the phy have the RX/TX delays of RGMII interface using pull-ups on the RXDLY and TXDLY pins.
After the commit bbc4d71d6354 ("net: phy: realtek: fix rtl8211e rx/tx delay config"), the delays are working correctly, however, "rgmii" means no delay and the phy doesn't work. So need to set the phy-mode to "rgmii-id" to show that RX/TX delays are enabled.
Fixes: c73730ee4c9a ("arm64: dts: uniphier: add AVE ethernet node") Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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