diff options
| author |   Kunihiko Hayashi <hayashi.kunihiko@socionext.com> | 2021-04-23 02:31:49 +0900 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-04-22 15:08:35 -0700 |
| commit | dcabb06bf127b3e0d3fbc94a2b65dd56c2725851 (patch) | |
| tree | 6c4daf67aff91d9a0177582a186c9dd6c3ae00c6 | |
| parent | ARM: dts: uniphier: Change phy-mode to RGMII-ID to enable delay pins for RTL8211E (diff) | |
| download | wireguard-linux-dcabb06bf127b3e0d3fbc94a2b65dd56c2725851.tar.xz wireguard-linux-dcabb06bf127b3e0d3fbc94a2b65dd56c2725851.zip | |
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>
| -rw-r--r-- | arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 2 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi index a87b8a678719..8f2c1c1e2c64 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi @@ -734,7 +734,7 @@ clocks = <&sys_clk 6>; reset-names = "ether"; resets = <&sys_rst 6>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; local-mac-address = [00 00 00 00 00 00]; socionext,syscon-phy-mode = <&soc_glue 0>; diff --git a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi index 0e52dadf54b3..be97da132258 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi @@ -564,7 +564,7 @@ clocks = <&sys_clk 6>; reset-names = "ether"; resets = <&sys_rst 6>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; local-mac-address = [00 00 00 00 00 00]; socionext,syscon-phy-mode = <&soc_glue 0>; @@ -585,7 +585,7 @@ clocks = <&sys_clk 7>; reset-names = "ether"; resets = <&sys_rst 7>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; local-mac-address = [00 00 00 00 00 00]; socionext,syscon-phy-mode = <&soc_glue 1>; |