6.1-stable review patch. If anyone has any objections, please let me know.
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From: Jonas Karlman jonas@kwiboo.se
[ Upstream commit 4b64ed510ed946a4e4ca6d51d6512bf5361f6a04 ]
Be explicit about the Ethernet port and define mdio and ethernet-phy nodes in the device tree for ROCK Pi S.
Fixes: bc3753aed81f ("arm64: dts: rockchip: rock-pi-s add more peripherals") Signed-off-by: Jonas Karlman jonas@kwiboo.se Link: https://lore.kernel.org/r/20240521211029.1236094-8-jonas@kwiboo.se Signed-off-by: Heiko Stuebner heiko@sntech.de Signed-off-by: Sasha Levin sashal@kernel.org --- .../boot/dts/rockchip/rk3308-rock-pi-s.dts | 26 ++++++++++++++++--- 1 file changed, 23 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts b/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts index a78e76c865e8e..6b4afdde6e94c 100644 --- a/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts +++ b/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts @@ -145,11 +145,25 @@ &emmc {
&gmac { clock_in_out = "output"; + phy-handle = <&rtl8201f>; phy-supply = <&vcc_io>; - snps,reset-gpio = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>; - snps,reset-active-low; - snps,reset-delays-us = <0 50000 50000>; status = "okay"; + + mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + rtl8201f: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&mac_rst>; + reset-assert-us = <20000>; + reset-deassert-us = <50000>; + reset-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>; + }; + }; };
&i2c1 { @@ -160,6 +174,12 @@ &pinctrl { pinctrl-names = "default"; pinctrl-0 = <&rtc_32k>;
+ gmac { + mac_rst: mac-rst { + rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + leds { green_led: green-led { rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;