[PATCH 2/2] arm64: dts: rk3568-u-boot: Drop combphy0 assigned-clocks/rates
Mark Kettenis
mark.kettenis at xs4all.nl
Tue Mar 7 20:53:36 CET 2023
> From: Vasily Khoruzhick <anarsoul at gmail.com>
> Date: Tue, 7 Mar 2023 11:37:48 -0800
>
> combphy0 is failing to probe due to unhandled assigned-clocks and
> assigned-clocks-rates.
That is probably the wrong approach. It should be possible to boot an
OS with the device tree provided by U-Boot. Removing these properties
means the OS doesn't see them either. But if the assigned-clocks
property isn't needed it wouldn't be there would it?
> commit 5bec4b0de785 ("arm64: dts: rk356x-u-boot: Drop combphy1 assigned-clocks/rates")
> dropped these properties for combphy1, so let's drop them for combphy0 as well.
>
> Signed-off-by: Vasily Khoruzhick <anarsoul at gmail.com>
> ---
> arch/arm/dts/rk3568-evb-u-boot.dtsi | 1 +
> arch/arm/dts/rk3568-rock-3a-u-boot.dtsi | 1 +
> arch/arm/dts/rk3568-u-boot.dtsi | 11 +++++++++++
> 3 files changed, 13 insertions(+)
> create mode 100644 arch/arm/dts/rk3568-u-boot.dtsi
>
> diff --git a/arch/arm/dts/rk3568-evb-u-boot.dtsi b/arch/arm/dts/rk3568-evb-u-boot.dtsi
> index 17503d3d27..77430da3ba 100644
> --- a/arch/arm/dts/rk3568-evb-u-boot.dtsi
> +++ b/arch/arm/dts/rk3568-evb-u-boot.dtsi
> @@ -4,6 +4,7 @@
> */
>
> #include "rk356x-u-boot.dtsi"
> +#include "rk3568-u-boot.dtsi"
>
> / {
> chosen {
> diff --git a/arch/arm/dts/rk3568-rock-3a-u-boot.dtsi b/arch/arm/dts/rk3568-rock-3a-u-boot.dtsi
> index ed47efa44b..44cf33ed4b 100644
> --- a/arch/arm/dts/rk3568-rock-3a-u-boot.dtsi
> +++ b/arch/arm/dts/rk3568-rock-3a-u-boot.dtsi
> @@ -5,6 +5,7 @@
> */
>
> #include "rk356x-u-boot.dtsi"
> +#include "rk3568-u-boot.dtsi"
>
> / {
> chosen {
> diff --git a/arch/arm/dts/rk3568-u-boot.dtsi b/arch/arm/dts/rk3568-u-boot.dtsi
> new file mode 100644
> index 0000000000..c6776666df
> --- /dev/null
> +++ b/arch/arm/dts/rk3568-u-boot.dtsi
> @@ -0,0 +1,11 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2023 Vasily Khoruzhick <anarsoul at gmail.com>
> + */
> +
> +#include "rockchip-u-boot.dtsi"
> +
> +&combphy0 {
> + /delete-property/ assigned-clocks;
> + /delete-property/ assigned-clock-rates;
> +};
> --
> 2.39.2
>
>
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