[PATCH v2 1/3] arm64: dts: rockchip: px30: Move dmc into -u-boot.dtsi

[Jagan Teki]

On Wed, Dec 8, 2021 at 10:50 AM Jagan Teki <jagan at amarulasolutions.com> wrote:
>
> Hi Kever,
>
> On Mon, Nov 15, 2021 at 11:08 PM Jagan Teki <jagan at amarulasolutions.com> wrote:
> >
> > dmc node is specific to U-Boot, it is always better practice
> > to maintain U-Boot specific nodes into -u-boot.dtsi files
> > in order to maintain Linux dts file sync compatibility.
> >
> > Move the dmc into px30-u-boot.dtsi, also add dmc node
> > explicitly in rk3326-odroid-go2-u-boot.dtsi since it is
> > using px30.dts.
> >
> > Signed-off-by: Jagan Teki <jagan at amarulasolutions.com>
> > ---
> > Changes for v2:
> > - none
> >
> >  arch/arm/dts/px30-u-boot.dtsi              | 10 ++++++----
> >  arch/arm/dts/px30.dtsi                     |  5 -----
> >  arch/arm/dts/rk3326-odroid-go2-u-boot.dtsi | 10 ++++++----
> >  3 files changed, 12 insertions(+), 13 deletions(-)
> >
> > diff --git a/arch/arm/dts/px30-u-boot.dtsi b/arch/arm/dts/px30-u-boot.dtsi
> > index 029c8fbd8d..bbed7dcde5 100644
> > --- a/arch/arm/dts/px30-u-boot.dtsi
> > +++ b/arch/arm/dts/px30-u-boot.dtsi
> > @@ -13,6 +13,12 @@
> >                 u-boot,spl-boot-order = &emmc, &sdmmc;
> >         };
> >
> > +       dmc {
> > +               u-boot,dm-pre-reloc;
> > +               compatible = "rockchip,px30-dmc", "syscon";
> > +               reg = <0x0 0xff2a0000 0x0 0x1000>;
> > +       };
> > +
> >         rng: rng at ff0b0000 {
> >                 compatible = "rockchip,cryptov2-rng";
> >                 reg = <0x0 0xff0b0000 0x0 0x4000>;
> > @@ -20,10 +26,6 @@
> >         };
> >  };
> >
> > -&dmc {
> > -       u-boot,dm-pre-reloc;
> > -};
> > -
> >  &uart2 {
> >         clock-frequency = <24000000>;
> >         u-boot,dm-pre-reloc;
> > diff --git a/arch/arm/dts/px30.dtsi b/arch/arm/dts/px30.dtsi
> > index ef706486dc..ef77b7b997 100644
> > --- a/arch/arm/dts/px30.dtsi
> > +++ b/arch/arm/dts/px30.dtsi
> > @@ -151,11 +151,6 @@
> >                 interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
> >         };
> >
> > -       dmc: dmc {
> > -               compatible = "rockchip,px30-dmc", "syscon";
> > -               reg = <0x0 0xff2a0000 0x0 0x1000>;
> > -       };
> > -
> >         display_subsystem: display-subsystem {
> >                 compatible = "rockchip,display-subsystem";
> >                 ports = <&vopb_out>, <&vopl_out>;
> > diff --git a/arch/arm/dts/rk3326-odroid-go2-u-boot.dtsi b/arch/arm/dts/rk3326-odroid-go2-u-boot.dtsi
> > index bffaa3edf3..63d87e16e1 100644
> > --- a/arch/arm/dts/rk3326-odroid-go2-u-boot.dtsi
> > +++ b/arch/arm/dts/rk3326-odroid-go2-u-boot.dtsi
> > @@ -16,6 +16,12 @@
> >                 serial2 = &uart2;
> >                 spi0 = &sfc;
> >         };
> > +
> > +       dmc {
> > +               u-boot,dm-pre-reloc;
> > +               compatible = "rockchip,px30-dmc", "syscon";
> > +               reg = <0x0 0xff2a0000 0x0 0x1000>;
> > +       };
> >  };
> >
> >  /* U-Boot clk driver for px30 cannot set GPU_CLK */
> > @@ -32,10 +38,6 @@
> >                 <100000000>, <17000000>;
> >  };
> >
> > -&dmc {
> > -       u-boot,dm-pre-reloc;
> > -};
> > -
> >  &gpio0 {
> >         u-boot,dm-pre-reloc;
> >  };
> > --
> > 2.25.1
> >
>
> Any chance to apply these?

Gentle ping!