diff options
| author | Heiko Stuebner <heiko.stuebner@cherry.de> | 2025-05-14 17:07:41 +0200 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2025-05-15 14:47:54 +0200 |
| commit | e463625af7f92c4a9f097f7fb87f6baaad6e762a (patch) | |
| tree | c8c0fa03108e0a84bbc9a47fa7f085cb90ddf94a | |
| parent | ede4837a504ca7e5811217060aa8300b8d0cf7f2 (diff) | |
arm64: dts: rockchip: move reset to dedicated eth-phy node on ringneck
Using snps,reset-* properties to handle the ethernet-phy resets is
deprecated and instead a real phy node should be used.
Move the Ringneck phy-reset properties to such a node
Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Tested-by: Quentin Schulz <quentin.schulz@cherry.de>
Link: https://lore.kernel.org/r/20250514150745.2437804-3-heiko@sntech.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi b/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi index 142244d52706..ab232e5c7ad6 100644 --- a/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi +++ b/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi @@ -83,9 +83,7 @@ /* On-module TI DP83825I PHY but no connector, enable in carrierboard */ &gmac { - snps,reset-gpio = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>; - snps,reset-active-low; - snps,reset-delays-us = <0 50000 50000>; + phy-handle = <&dp83825>; phy-supply = <&vcc_3v3>; clock_in_out = "output"; }; @@ -344,6 +342,18 @@ status = "okay"; }; +&mdio { + dp83825: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0x0>; + pinctrl-names = "default"; + pinctrl-0 = <&phy_rst>; + reset-assert-us = <50000>; + reset-deassert-us = <50000>; + reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>; + }; +}; + &pinctrl { emmc { emmc_reset: emmc-reset { @@ -351,6 +361,12 @@ }; }; + ethernet { + phy_rst: phy-rst { + rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + leds { module_led_pin: module-led-pin { rockchip,pins = <1 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; |