Re: [PATCH v6 3/3] arm64: dts: rockchip: add dts for Ariaboard Photonicat RK3568
From: Junhao Xie <hidden>
Date: 2025-01-12 22:44:07
Also in:
linux-arm-kernel, linux-rockchip, lkml
On 2025/1/12 16:20, Chukun Pan wrote:
Hi,quoted
+ /* pi6c pcie clock generator */ + vcc3v3_pi6c: regulator-vcc3v3-pi6c { + compatible = "regulator-fixed"; + enable-active-high; + gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;Although both gpio and gpios can be used here, I tend to use gpio to keep it consistent with other parts. (vcc3v3_sd, vcc3v4_rf, vcc5v0_usb30_otg0 ...)
Yes, I overlooked it, I will change it to this: gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
quoted
+&mdio1 { + rgmii_phy1: ethernet-phy@0 {Only one rgmii phy I think '1' is not needed? Or `phy@address: ethernet-phy@address {`
I used sgmii_phy0 rgmii_phy1 to name them, they are indeed redundant, and sgmii is not in mainline yet, I will change rgmii_phy1 to rgmii_phy.
quoted
+ compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0x0>;The phy address should be 3. Can you try it?
It seems to work fine when using address 0x3, I will modify it.
quoted
+ pinctrl-names = "default"; + pinctrl-0 = <ð1_phy_rst>;Is pinctrl necessary here?
I will remove it.
The node now looks like this:
&mdio1 {
rgmii_phy: ethernet-phy@3 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <0x3>;
reset-assert-us = <20000>;
reset-deassert-us = <100000>;
reset-gpios = <&gpio4 RK_PC0 GPIO_ACTIVE_LOW>;
rx-internal-delay-ps = <1500>;
tx-internal-delay-ps = <1500>;
};
};
quoted
+&sdmmc1 { + ... + wifi: wifi@1 { + ... +&uart1 { + ... + bluetooth: bluetooth {No aliases needed.
I will remove it.
Thanks for your review, I will fix all problems in next version! Best regards, Junhao