* [PATCH] arm64: dts: socfpga: agilex: remove unimplemented clock in smmu node
@ 2026-05-07 6:12 Adrian Ng Ho Yin
2026-05-08 12:43 ` Dinh Nguyen
0 siblings, 1 reply; 2+ messages in thread
From: Adrian Ng Ho Yin @ 2026-05-07 6:12 UTC (permalink / raw)
To: Dinh Nguyen, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
devicetree, linux-kernel
Cc: Adrian Ng Ho Yin
Remove unimplemented AGILEX_L3_MAIN_FREE_CLK in smmu node to prevent probe
failure when smmu is enabled.
Signed-off-by: Adrian Ng Ho Yin <adrian.ho.yin.ng@altera.com>
---
arch/arm64/boot/dts/intel/socfpga_agilex.dtsi | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
index 0dfbafde8822..6bfee8263b3d 100644
--- a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
@@ -445,7 +445,6 @@ smmu: iommu@fa000000 {
<GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
stream-match-mask = <0x7ff0>;
clocks = <&clkmgr AGILEX_MPU_CCU_CLK>,
- <&clkmgr AGILEX_L3_MAIN_FREE_CLK>,
<&clkmgr AGILEX_L4_MAIN_CLK>;
status = "disabled";
};
--
2.49.GIT
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] arm64: dts: socfpga: agilex: remove unimplemented clock in smmu node
2026-05-07 6:12 [PATCH] arm64: dts: socfpga: agilex: remove unimplemented clock in smmu node Adrian Ng Ho Yin
@ 2026-05-08 12:43 ` Dinh Nguyen
0 siblings, 0 replies; 2+ messages in thread
From: Dinh Nguyen @ 2026-05-08 12:43 UTC (permalink / raw)
To: Adrian Ng Ho Yin, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
devicetree, linux-kernel
On 5/7/26 01:12, Adrian Ng Ho Yin wrote:
> Remove unimplemented AGILEX_L3_MAIN_FREE_CLK in smmu node to prevent probe
> failure when smmu is enabled.
>
> Signed-off-by: Adrian Ng Ho Yin <adrian.ho.yin.ng@altera.com>
> ---
> arch/arm64/boot/dts/intel/socfpga_agilex.dtsi | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
> index 0dfbafde8822..6bfee8263b3d 100644
> --- a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
> +++ b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
> @@ -445,7 +445,6 @@ smmu: iommu@fa000000 {
> <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
> stream-match-mask = <0x7ff0>;
> clocks = <&clkmgr AGILEX_MPU_CCU_CLK>,
> - <&clkmgr AGILEX_L3_MAIN_FREE_CLK>,
> <&clkmgr AGILEX_L4_MAIN_CLK>;
> status = "disabled";
> };
Hmm. not sure about this. When I added this, the documenation had the
clock and it's defined in include/dt-bindings/clock/agilex-clock.h. But
you're right, it's unimplemented in the clock driver, should the fix be
to implement it in the clock driver?
Dinh
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2026-05-07 6:12 [PATCH] arm64: dts: socfpga: agilex: remove unimplemented clock in smmu node Adrian Ng Ho Yin
2026-05-08 12:43 ` Dinh Nguyen
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