[PATCH 1/1] riscv: dts: jh7110: add bootph-pre-ram for &pllclk

[Yao Zi]

On Sun, Mar 30, 2025 at 06:24:21PM +0200, Heinrich Schuchardt wrote:
> Since commit f98cd471f06b ("clk: clk-composite: Resolve parent clock by
> name") the StarFive VisionFive 2 board fails to boot.
> 
> Before that patch the SPL debug UART showed warnings like:
> 
>     clk_register: failed to get pll0_out device (parent of perh_root)
>     clk_register: failed to get pll0_out device (parent of qspi_ref_src)
>     clk_register: failed to get pll0_out device (parent of usb_125m)
>     clk_register: failed to get pll0_out device (parent of gmac_src)
>     clk_register: failed to get pll0_out device (parent of gmac1_gtxclk)
>     clk_register: failed to get pll0_out device (parent of gmac0_gtxclk)
> 
> The &pllclk clock needs to be enabled early.
> 
> Fixes: f98cd471f06b ("clk: clk-composite: Resolve parent clock by name")
> Suggested-by: Marek Vasut <marex at denx.de>
> Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt at canonical.com>
> ---
>  arch/riscv/dts/jh7110-u-boot.dtsi | 4 ++++
>  1 file changed, 4 insertions(+)

Tested-by: Yao Zi <ziyao at disroot.org>

Sadly this didn't catch up with v2025.04, in which JH7110 SoCs are
broken...

> diff --git a/arch/riscv/dts/jh7110-u-boot.dtsi b/arch/riscv/dts/jh7110-u-boot.dtsi
> index ce7d9e16961..a9e318c4a31 100644
> --- a/arch/riscv/dts/jh7110-u-boot.dtsi
> +++ b/arch/riscv/dts/jh7110-u-boot.dtsi
> @@ -102,6 +102,10 @@
>  	bootph-pre-ram;
>  };
>  
> +&pllclk {
> +	bootph-pre-ram;
> +};
> +
>  &syscrg {
>  	bootph-pre-ram;
>  };
> -- 
> 2.48.1
> 

Thanks,
Yao Zi