1. Patchew
  2. linux
  3. [PATCH v3 0/4] riscv: dts: starfive: jh7110-common: Sync downstream U-Boot changes
  4. View patch

[PATCH v3 1/4] riscv: dts: starfive: jh7110-common: add CPU BUS PERH QSPI clocks to syscrg

E Shattow posted 4 patches 7 months, 2 weeks ago
[PATCH v3 1/4] riscv: dts: starfive: jh7110-common: add CPU BUS PERH QSPI clocks to syscrg
Posted by E Shattow 7 months, 2 weeks ago 
Add syscrg clock assignments for CPU, BUS, PERH, and QSPI as required by
boot loader before kernel.

Signed-off-by: E Shattow <e@freeshell.de>
---
 arch/riscv/boot/dts/starfive/jh7110-common.dtsi | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
index c2f70f5e2918..f1489e9bb83e 100644
--- a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
@@ -353,9 +353,17 @@ &spi0 {
 };
 
 &syscrg {
-	assigned-clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>,
+	assigned-clocks = <&syscrg JH7110_SYSCLK_CPU_ROOT>,
+			  <&syscrg JH7110_SYSCLK_BUS_ROOT>,
+			  <&syscrg JH7110_SYSCLK_PERH_ROOT>,
+			  <&syscrg JH7110_SYSCLK_QSPI_REF>,
+			  <&syscrg JH7110_SYSCLK_CPU_CORE>,
 			  <&pllclk JH7110_PLLCLK_PLL0_OUT>;
-	assigned-clock-rates = <500000000>, <1500000000>;
+	assigned-clock-parents = <&pllclk JH7110_PLLCLK_PLL0_OUT>,
+				 <&pllclk JH7110_PLLCLK_PLL2_OUT>,
+				 <&pllclk JH7110_PLLCLK_PLL2_OUT>,
+				 <&syscrg JH7110_SYSCLK_QSPI_REF_SRC>;
+	assigned-clock-rates = <0>, <0>, <0>, <0>, <500000000>, <1500000000>;
 };
 
 &sysgpio {
-- 
2.49.0
Re: [PATCH v3 1/4] riscv: dts: starfive: jh7110-common: add CPU BUS PERH QSPI clocks to syscrg
Posted by Emil Renner Berthing 7 months, 1 week ago 
E Shattow wrote:
> Add syscrg clock assignments for CPU, BUS, PERH, and QSPI as required by
> boot loader before kernel.
>
> Signed-off-by: E Shattow <e@freeshell.de>

Thanks!

Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>

> ---
>  arch/riscv/boot/dts/starfive/jh7110-common.dtsi | 12 ++++++++++--
>  1 file changed, 10 insertions(+), 2 deletions(-)
>
> diff --git a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
> index c2f70f5e2918..f1489e9bb83e 100644
> --- a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
> +++ b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
> @@ -353,9 +353,17 @@ &spi0 {
>  };
>
>  &syscrg {
> -	assigned-clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>,
> +	assigned-clocks = <&syscrg JH7110_SYSCLK_CPU_ROOT>,
> +			  <&syscrg JH7110_SYSCLK_BUS_ROOT>,
> +			  <&syscrg JH7110_SYSCLK_PERH_ROOT>,
> +			  <&syscrg JH7110_SYSCLK_QSPI_REF>,
> +			  <&syscrg JH7110_SYSCLK_CPU_CORE>,
>  			  <&pllclk JH7110_PLLCLK_PLL0_OUT>;
> -	assigned-clock-rates = <500000000>, <1500000000>;
> +	assigned-clock-parents = <&pllclk JH7110_PLLCLK_PLL0_OUT>,
> +				 <&pllclk JH7110_PLLCLK_PLL2_OUT>,
> +				 <&pllclk JH7110_PLLCLK_PLL2_OUT>,
> +				 <&syscrg JH7110_SYSCLK_QSPI_REF_SRC>;
> +	assigned-clock-rates = <0>, <0>, <0>, <0>, <500000000>, <1500000000>;
>  };
>
>  &sysgpio {
> --
> 2.49.0
>

Patchew 2.1-devel-b67e4c2

© 2016 - 2025 Red Hat, Inc.