* [PATCH dt-schema] schemas: cache: Add missing clocks
@ 2026-01-13 7:52 Geert Uytterhoeven
2026-01-13 9:16 ` Wolfram Sang
0 siblings, 1 reply; 2+ messages in thread
From: Geert Uytterhoeven @ 2026-01-13 7:52 UTC (permalink / raw)
To: Rob Herring, Conor Dooley, Krzysztof Kozlowski
Cc: devicetree, linux-renesas-soc, Geert Uytterhoeven
When a cache controller is part of a Clock Domain, it needs to specify
both clocks and power-domains.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
This fixes Linux "make dtbs_check":
arch/arm/boot/dts/renesas/r8a73a4-ape6evm.dtb: cache-controller-0 (cache): Unevaluated properties are not allowed ('clocks' was unexpected)
from schema $id: http://devicetree.org/schemas/cache.yaml
---
dtschema/schemas/cache.yaml | 3 +++
1 file changed, 3 insertions(+)
diff --git a/dtschema/schemas/cache.yaml b/dtschema/schemas/cache.yaml
index 73d345fb7685fdd5..dee1cd54c2f5ceff 100644
--- a/dtschema/schemas/cache.yaml
+++ b/dtschema/schemas/cache.yaml
@@ -33,6 +33,9 @@ properties:
compatible:
const: cache
+ clocks:
+ maxItems: 1
+
power-domains:
maxItems: 1
--
2.43.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH dt-schema] schemas: cache: Add missing clocks
2026-01-13 7:52 [PATCH dt-schema] schemas: cache: Add missing clocks Geert Uytterhoeven
@ 2026-01-13 9:16 ` Wolfram Sang
0 siblings, 0 replies; 2+ messages in thread
From: Wolfram Sang @ 2026-01-13 9:16 UTC (permalink / raw)
To: Geert Uytterhoeven
Cc: Rob Herring, Conor Dooley, Krzysztof Kozlowski, devicetree,
linux-renesas-soc
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On Tue, Jan 13, 2026 at 08:52:43AM +0100, Geert Uytterhoeven wrote:
> When a cache controller is part of a Clock Domain, it needs to specify
> both clocks and power-domains.
>
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> ---
> This fixes Linux "make dtbs_check":
>
> arch/arm/boot/dts/renesas/r8a73a4-ape6evm.dtb: cache-controller-0 (cache): Unevaluated properties are not allowed ('clocks' was unexpected)
> from schema $id: http://devicetree.org/schemas/cache.yaml
In more places than only the above...
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
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