linux-kernel - Re: [PATCH 1/1] arm64: dts: rockchip: add missing rockchip,grf property to rk356x

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Date:   Mon, 23 Aug 2021 09:12:10 -0400
From:   Peter Geis <pgwipeout@...il.com>
To:     Michael Riesch <michael.riesch@...fvision.net>
Cc:     devicetree <devicetree@...r.kernel.org>,
        arm-mail-list <linux-arm-kernel@...ts.infradead.org>,
        "open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Heiko Stuebner <heiko@...ech.de>,
        Liang Chen <cl@...k-chips.com>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Simon Xue <xxm@...k-chips.com>
Subject: Re: [PATCH 1/1] arm64: dts: rockchip: add missing rockchip,grf
 property to rk356x

On Mon, Aug 23, 2021 at 8:39 AM Michael Riesch
<michael.riesch@...fvision.net> wrote:
>
> This commit fixes the error messages
>
>   rockchip_clk_register_muxgrf: regmap not available
>   rockchip_clk_register_branches: failed to register clock clk_ddr1x: -524
>
> during boot by providing the missing rockchip,grf property.

Good Morning,

This was fixed by commit: 6fffe52fb336 clk: rockchip: drop GRF
dependency for rk3328/rk3036 pll types
which was merged in -next. I don't believe it's going to be backported
to 5.14 due to 5.14 not being able to fully boot.

Very Respectfully,
Peter Geis

>
> Signed-off-by: Michael Riesch <michael.riesch@...fvision.net>
> ---
>  arch/arm64/boot/dts/rockchip/rk356x.dtsi | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
> index 23949e79d8ce..0a1d07c96b2e 100644
> --- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
> @@ -233,6 +233,7 @@
>                 #reset-cells = <1>;
>                 assigned-clocks = <&cru PLL_GPLL>, <&pmucru PLL_PPLL>;
>                 assigned-clock-rates = <1200000000>, <200000000>;
> +               rockchip,grf = <&grf>;
>         };
>
>         i2c0: i2c@...40000 {
> --
> 2.17.1
>