diff options
| author | Chen-Yu Tsai <wens@csie.org> | 2020-10-24 18:25:11 +0200 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2020-10-26 12:18:17 +0100 |
| commit | 57dbe558457bf4042169bc1f334e3b53a8480a1c (patch) | |
| tree | f235cd8ebcb5aa6011339d663c5739861bda1617 /arch/arm | |
| parent | ARM: dts: sun8i: h3: orangepi-plus2e: Enable RGMII RX/TX delay on Ethernet PHY (diff) | |
| download | linux-57dbe558457bf4042169bc1f334e3b53a8480a1c.tar.xz linux-57dbe558457bf4042169bc1f334e3b53a8480a1c.zip | |
ARM: dts: sun8i: a83t: Enable both RGMII RX/TX delay on Ethernet PHY
The Ethernet PHY on the Bananapi M3 and Cubietruck Plus have the RX
and TX delays enabled on the PHY, using pull-ups on the RXDLY and
TXDLY pins.
Fix the phy-mode description to correct reflect this so that the
implementation doesn't reconfigure the delays incorrectly. This
happened with commit bbc4d71d6354 ("net: phy: realtek: fix rtl8211e
rx/tx delay config").
Fixes: 039359948a4b ("ARM: dts: sun8i: a83t: Enable Ethernet on two boards")
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Acked-by: Jernej Skrabec <jernej.skrabec@siol.net>
Link: https://lore.kernel.org/r/20201024162515.30032-6-wens@kernel.org
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts | 2 | ||||
| -rw-r--r-- | arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts b/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts index 9d34eabba121..431f70234d36 100644 --- a/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts +++ b/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts @@ -131,7 +131,7 @@ pinctrl-0 = <&emac_rgmii_pins>; phy-supply = <®_sw>; phy-handle = <&rgmii_phy>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; allwinner,rx-delay-ps = <700>; allwinner,tx-delay-ps = <700>; status = "okay"; diff --git a/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts b/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts index d9be511f054f..d8326a5c681d 100644 --- a/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts +++ b/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts @@ -183,7 +183,7 @@ pinctrl-0 = <&emac_rgmii_pins>; phy-supply = <®_dldo4>; phy-handle = <&rgmii_phy>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; status = "okay"; }; |