* [PATCH v2] dt-bindings: PCI: apple: Add missing 'power-domains' property
@ 2022-05-31 21:58 Rob Herring
2022-06-01 16:00 ` Sven Peter
2022-06-02 15:08 ` Rob Herring
0 siblings, 2 replies; 3+ messages in thread
From: Rob Herring @ 2022-05-31 21:58 UTC (permalink / raw)
To: Hector Martin, Sven Peter, Alyssa Rosenzweig, Bjorn Helgaas,
Krzysztof Kozlowski, Mark Kettenis
Cc: linux-arm-kernel, linux-pci, devicetree, linux-kernel
The 'unevaluatedProperties' schema checks is not fully working and doesn't
catch some cases where there's a $ref to another schema. A fix is pending,
but results in new warnings in examples.
The Apple PCIe host schema is missing 'power-domains' in the schema.
The example has 3 power domains. However, this is wrong too as actual
dts files have a single power domain and Sven confirmed 1 is correct.
Cc: Sven Peter <sven@svenpeter.dev>
Signed-off-by: Rob Herring <robh@kernel.org>
---
v2:
- Correct the power-domains to be 1 and update the example
---
Documentation/devicetree/bindings/pci/apple,pcie.yaml | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/pci/apple,pcie.yaml b/Documentation/devicetree/bindings/pci/apple,pcie.yaml
index daf602ac0d0f..aa38680aaaca 100644
--- a/Documentation/devicetree/bindings/pci/apple,pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/apple,pcie.yaml
@@ -68,6 +68,9 @@ properties:
iommu-map: true
iommu-map-mask: true
+ power-domains:
+ maxItems: 1
+
required:
- compatible
- reg
@@ -134,7 +137,7 @@ examples:
ranges = <0x43000000 0x6 0xa0000000 0x6 0xa0000000 0x0 0x20000000>,
<0x02000000 0x0 0xc0000000 0x6 0xc0000000 0x0 0x40000000>;
- power-domains = <&ps_apcie>, <&ps_apcie_gp>, <&ps_pcie_ref>;
+ power-domains = <&ps_apcie_gp>;
pinctrl-0 = <&pcie_pins>;
pinctrl-names = "default";
--
2.34.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH v2] dt-bindings: PCI: apple: Add missing 'power-domains' property
2022-05-31 21:58 [PATCH v2] dt-bindings: PCI: apple: Add missing 'power-domains' property Rob Herring
@ 2022-06-01 16:00 ` Sven Peter
2022-06-02 15:08 ` Rob Herring
1 sibling, 0 replies; 3+ messages in thread
From: Sven Peter @ 2022-06-01 16:00 UTC (permalink / raw)
To: Rob Herring
Cc: Hector Martin, Alyssa Rosenzweig, Bjorn Helgaas,
Krzysztof Kozlowski, Mark Kettenis, linux-arm-kernel, linux-pci,
devicetree, linux-kernel
> On 31. May 2022, at 23:58, Rob Herring <robh@kernel.org> wrote:
>
> The 'unevaluatedProperties' schema checks is not fully working and doesn't
> catch some cases where there's a $ref to another schema. A fix is pending,
> but results in new warnings in examples.
>
> The Apple PCIe host schema is missing 'power-domains' in the schema.
> The example has 3 power domains. However, this is wrong too as actual
> dts files have a single power domain and Sven confirmed 1 is correct.
>
> Cc: Sven Peter <sven@svenpeter.dev>
> Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Sven Peter <sven@svenpeter.dev>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v2] dt-bindings: PCI: apple: Add missing 'power-domains' property
2022-05-31 21:58 [PATCH v2] dt-bindings: PCI: apple: Add missing 'power-domains' property Rob Herring
2022-06-01 16:00 ` Sven Peter
@ 2022-06-02 15:08 ` Rob Herring
1 sibling, 0 replies; 3+ messages in thread
From: Rob Herring @ 2022-06-02 15:08 UTC (permalink / raw)
To: Rob Herring
Cc: linux-kernel, Sven Peter, Hector Martin, Krzysztof Kozlowski,
Alyssa Rosenzweig, Bjorn Helgaas, devicetree, Mark Kettenis,
linux-arm-kernel, linux-pci
On Tue, 31 May 2022 16:58:14 -0500, Rob Herring wrote:
> The 'unevaluatedProperties' schema checks is not fully working and doesn't
> catch some cases where there's a $ref to another schema. A fix is pending,
> but results in new warnings in examples.
>
> The Apple PCIe host schema is missing 'power-domains' in the schema.
> The example has 3 power domains. However, this is wrong too as actual
> dts files have a single power domain and Sven confirmed 1 is correct.
>
> Cc: Sven Peter <sven@svenpeter.dev>
> Signed-off-by: Rob Herring <robh@kernel.org>
> ---
> v2:
> - Correct the power-domains to be 1 and update the example
> ---
> Documentation/devicetree/bindings/pci/apple,pcie.yaml | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
Applied, thanks!
^ permalink raw reply [flat|nested] 3+ messages in thread
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