Re: [PATCH v5 2/3] arm64: dts: rockchip: refactor items from Orange Pi 5/b to prep for Pro

Andrew Lunn
2026-04-03T00:53:37Z

On Wed, Apr 01, 2026 at 08:27:30AM -0500, Dennis Gilmore wrote:
> Hi Andrew,
>
> On Wed, Apr 1, 2026 at 6:52 AM Andrew Lunn <andrew@lunn.ch> wrote:
> >
> > > +&gmac1 {
> > > + clock_in_out = "output";
> > > + phy-handle = <&rgmii_phy1>;
> > > + phy-mode = "rgmii-rxid";
> > > + pinctrl-0 = <&gmac1_miim
> > > + &gmac1_tx_bus2
> > > + &gmac1_rx_bus2
> > > + &gmac1_rgmii_clk
> > > + &gmac1_rgmii_bus>;
> > > + pinctrl-names = "default";
> > > + tx_delay = <0x42>;
> >
> > phy-mode = "rgmii-rxid" means the PCB provides the 2ns delay for
> > TX. This is unlikely to be correct. Please try "rgmii-id" and delete
> > the tx_delay.
>
> As I mentioned to you in v2 I do not have the affected hardware to
> test any changes. This patch is just moving the existing definition
> from the common dtsi to the two devices that have gmac1 wired up. I
> am not comfortable making changes here that I can not verify if they
> work or not.

Yes, sorry.

Please add this to the commit message, so i don't make the same point
again.

Andrew