[DistroKit] [PATCH] v8a: kernel: enable clock driver for Renesas 9-series

[DistroKit] [PATCH] v8a: kernel: enable clock driver for Renesas 9-series

[Fabian Pfitzner]

The TQ MBa8MPxL board integrates a Renesas 9-series PCIe clock.
The integrated PCIe phy depends on this clock, wich will fail probing on
boot. Enable the corresponding kernel driver to fix this problem.

Signed-off-by: Fabian Pfitzner <f.pfitzner@pengutronix.de>
---
 configs/platform-v8a/kernelconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configs/platform-v8a/kernelconfig b/configs/platform-v8a/kernelconfig
index 835ae5e..6ab0cd2 100644
--- a/configs/platform-v8a/kernelconfig
+++ b/configs/platform-v8a/kernelconfig
@@ -4092,7 +4092,7 @@ CONFIG_COMMON_CLK_SCPI=y
 # CONFIG_COMMON_CLK_AXI_CLKGEN is not set
 # CONFIG_COMMON_CLK_XGENE is not set
 # CONFIG_COMMON_CLK_PWM is not set
-# CONFIG_COMMON_CLK_RS9_PCIE is not set
+CONFIG_COMMON_CLK_RS9_PCIE=y
 # CONFIG_COMMON_CLK_SI521XX is not set
 # CONFIG_COMMON_CLK_VC3 is not set
 # CONFIG_COMMON_CLK_VC5 is not set
-- 
2.47.3

Re: [DistroKit] [PATCH] v8a: kernel: enable clock driver for Renesas 9-series

[Ahmad Fatoum]

Hi,

On 12/16/25 3:58 PM, Fabian Pfitzner wrote:
> The TQ MBa8MPxL board integrates a Renesas 9-series PCIe clock.
> The integrated PCIe phy depends on this clock, wich will fail probing on
> boot. Enable the corresponding kernel driver to fix this problem.
> 
> Signed-off-by: Fabian Pfitzner <f.pfitzner@pengutronix.de>

We are indeed missing a driver for the renesas,9fgv0241.

Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>

Thanks,
Ahmad

> ---
>  configs/platform-v8a/kernelconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/configs/platform-v8a/kernelconfig b/configs/platform-v8a/kernelconfig
> index 835ae5e..6ab0cd2 100644
> --- a/configs/platform-v8a/kernelconfig
> +++ b/configs/platform-v8a/kernelconfig
> @@ -4092,7 +4092,7 @@ CONFIG_COMMON_CLK_SCPI=y
>  # CONFIG_COMMON_CLK_AXI_CLKGEN is not set
>  # CONFIG_COMMON_CLK_XGENE is not set
>  # CONFIG_COMMON_CLK_PWM is not set
> -# CONFIG_COMMON_CLK_RS9_PCIE is not set
> +CONFIG_COMMON_CLK_RS9_PCIE=y
>  # CONFIG_COMMON_CLK_SI521XX is not set
>  # CONFIG_COMMON_CLK_VC3 is not set
>  # CONFIG_COMMON_CLK_VC5 is not set

-- 
Pengutronix e.K.                  |                             |
Steuerwalder Str. 21              | http://www.pengutronix.de/  |
31137 Hildesheim, Germany         | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686  | Fax:   +49-5121-206917-5555 |

Re: [DistroKit] [PATCH] v8a: kernel: enable clock driver for Renesas 9-series

[Robert Schwebel]

applied to next

On Tue, Dec 16, 2025 at 03:58:14PM +0100, Fabian Pfitzner wrote:
> The TQ MBa8MPxL board integrates a Renesas 9-series PCIe clock.
> The integrated PCIe phy depends on this clock, wich will fail probing on
> boot. Enable the corresponding kernel driver to fix this problem.
> 
> Signed-off-by: Fabian Pfitzner <f.pfitzner@pengutronix.de>
> ---
>  configs/platform-v8a/kernelconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/configs/platform-v8a/kernelconfig b/configs/platform-v8a/kernelconfig
> index 835ae5e..6ab0cd2 100644
> --- a/configs/platform-v8a/kernelconfig
> +++ b/configs/platform-v8a/kernelconfig
> @@ -4092,7 +4092,7 @@ CONFIG_COMMON_CLK_SCPI=y
>  # CONFIG_COMMON_CLK_AXI_CLKGEN is not set
>  # CONFIG_COMMON_CLK_XGENE is not set
>  # CONFIG_COMMON_CLK_PWM is not set
> -# CONFIG_COMMON_CLK_RS9_PCIE is not set
> +CONFIG_COMMON_CLK_RS9_PCIE=y
>  # CONFIG_COMMON_CLK_SI521XX is not set
>  # CONFIG_COMMON_CLK_VC3 is not set
>  # CONFIG_COMMON_CLK_VC5 is not set
> -- 
> 2.47.3

-- 
Pengutronix e.K.                           | Dipl.-Ing. Robert Schwebel  |
Steuerwalder Str. 21                       | https://www.pengutronix.de/ |
31137 Hildesheim, Germany                  | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-9    |