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| author | Serge Semin <Sergey.Semin@baikalelectronics.ru> | 2022-11-13 22:12:42 +0300 |
|---|---|---|
| committer | Lorenzo Pieralisi <lpieralisi@kernel.org> | 2022-11-23 16:01:54 +0100 |
| commit | b8a83e600bdde93e7da41ea3204b2b3832a3c99b (patch) | |
| tree | 0dec26b3636158dcbf61da48c071ce39a9cee56c /Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml | |
| parent | 1d26a55fbeb9c24bb24fa84595c56efee8783f35 (diff) | |
| download | lwn-b8a83e600bdde93e7da41ea3204b2b3832a3c99b.tar.gz lwn-b8a83e600bdde93e7da41ea3204b2b3832a3c99b.zip | |
dt-bindings: imx6q-pcie: Fix clock names for imx6sx and imx8mq
Originally as it was defined the legacy bindings the pcie_inbound_axi and
pcie_aux clock names were supposed to be used in the fsl,imx6sx-pcie and
fsl,imx8mq-pcie devices respectively. But the bindings conversion has been
incorrectly so now the fourth clock name is defined as "pcie_inbound_axi
for imx6sx-pcie, pcie_aux for imx8mq-pcie", which is completely wrong.
Let's fix that by conditionally apply the clock-names constraints based on
the compatible string content.
Link: https://lore.kernel.org/r/20221113191301.5526-2-Sergey.Semin@baikalelectronics.ru
Fixes: 751ca492f131 ("dt-bindings: PCI: imx6: convert the imx pcie controller to dtschema")
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Diffstat (limited to 'Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml | 46 |
1 files changed, 42 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml index 376e739bcad4..49b4f7a32e71 100644 --- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml +++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml @@ -14,9 +14,6 @@ description: |+ This PCIe host controller is based on the Synopsys DesignWare PCIe IP and thus inherits all the common properties defined in snps,dw-pcie.yaml. -allOf: - - $ref: /schemas/pci/snps,dw-pcie.yaml# - properties: compatible: enum: @@ -61,7 +58,7 @@ properties: - const: pcie - const: pcie_bus - const: pcie_phy - - const: pcie_inbound_axi for imx6sx-pcie, pcie_aux for imx8mq-pcie + - enum: [ pcie_inbound_axi, pcie_aux ] num-lanes: const: 1 @@ -175,6 +172,47 @@ required: - clocks - clock-names +allOf: + - $ref: /schemas/pci/snps,dw-pcie.yaml# + - if: + properties: + compatible: + contains: + const: fsl,imx6sx-pcie + then: + properties: + clock-names: + items: + - {} + - {} + - {} + - const: pcie_inbound_axi + - if: + properties: + compatible: + contains: + const: fsl,imx8mq-pcie + then: + properties: + clock-names: + items: + - {} + - {} + - {} + - const: pcie_aux + - if: + properties: + compatible: + not: + contains: + enum: + - fsl,imx6sx-pcie + - fsl,imx8mq-pcie + then: + properties: + clock-names: + maxItems: 3 + unevaluatedProperties: false examples: |