diff options
| author | Michal Simek <[email protected]> | 2022-11-16 11:59:19 +0100 |
|---|---|---|
| committer | Michal Simek <[email protected]> | 2022-11-22 15:02:07 +0100 |
| commit | 38920451c71844e2da82b4def8111a541997d649 (patch) | |
| tree | 7d616c6a26fdd541962f8d4fbccbe897f5417663 | |
| parent | 9dc51069f4dfc64f8b86565239c46995aad09dec (diff) | |
arm64: zynqmp: Describe TI phy as ethernet-phy-id with reset on zcu106
zcu106 also connects ethernet phy reset via tca6416 chip as is done on
other evaluation boards. That's why describe this connection to make sure
that ethernet phy is reset before it's use.
Signed-off-by: Michal Simek <[email protected]>
Link: https://lore.kernel.org/r/21ccd672b799b5858021f6059098a1247c311fae.1668596358.git.michal.simek@amd.com
| -rw-r--r-- | arch/arm/dts/zynqmp-zcu106-revA.dts | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/arch/arm/dts/zynqmp-zcu106-revA.dts b/arch/arm/dts/zynqmp-zcu106-revA.dts index 3e137676feb..4858b4d1f5e 100644 --- a/arch/arm/dts/zynqmp-zcu106-revA.dts +++ b/arch/arm/dts/zynqmp-zcu106-revA.dts @@ -200,12 +200,19 @@ phy-mode = "rgmii-id"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gem3_default>; - phy0: ethernet-phy@c { - reg = <0xc>; - ti,rx-internal-delay = <0x8>; - ti,tx-internal-delay = <0xa>; - ti,fifo-depth = <0x1>; - ti,dp83867-rxctrl-strap-quirk; + mdio: mdio { + #address-cells = <1>; + #size-cells = <0>; + phy0: ethernet-phy@c { + #phy-cells = <1>; + reg = <0xc>; + compatible = "ethernet-phy-id2000.a231"; + ti,rx-internal-delay = <0x8>; + ti,tx-internal-delay = <0xa>; + ti,fifo-depth = <0x1>; + ti,dp83867-rxctrl-strap-quirk; + reset-gpios = <&tca6416_u97 6 GPIO_ACTIVE_LOW>; + }; }; }; |