[PATCH v5 01/20] dt-bindings: imx6q-pcie: Fix clock names for imx6sx and imx8mq
From: Serge Semin <hidden>
Date: 2022-08-22 18:49:02
Also in:
linux-arm-kernel, linux-pci, lkml
Subsystem:
open firmware and flattened device tree bindings, pci driver for imx6, pci native host bridge and endpoint drivers, pci subsystem, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Richard Zhu, Lucas Stach, Lorenzo Pieralisi, Krzysztof Wilczyński, Manivannan Sadhasivam, Bjorn Helgaas, Linus Torvalds
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.
Fixes: 751ca492f131 ("dt-bindings: PCI: imx6: convert the imx pcie controller to dtschema")
Signed-off-by: Serge Semin <redacted>
---
Changelog v5:
- This is a new patch added on the v5 release of the patchset.
---
.../bindings/pci/fsl,imx6q-pcie.yaml | 47 +++++++++++++++++--
1 file changed, 42 insertions(+), 5 deletions(-)
diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
index 376e739bcad4..ebfe75f1576e 100644
--- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml@@ -16,6 +16,47 @@ description: |+ allOf: - $ref: /schemas/pci/snps,dw-pcie.yaml# + - if: + properties: + compatible: + contains: + const: fsl,imx6sx-pcie + then: + properties: + clock-names: + items: + - const: pcie + - const: pcie_bus + - const: pcie_phy + - const: pcie_inbound_axi + - if: + properties: + compatible: + contains: + const: fsl,imx8mq-pcie + then: + properties: + clock-names: + items: + - const: pcie + - const: pcie_bus + - const: pcie_phy + - const: pcie_aux + - if: + properties: + compatible: + not: + contains: + enum: + - fsl,imx6sx-pcie + - fsl,imx8mq-pcie + then: + properties: + clock-names: + items: + - const: pcie + - const: pcie_bus + - const: pcie_phy properties: compatible:
@@ -57,11 +98,7 @@ properties: clock-names: minItems: 3 - items: - - const: pcie - - const: pcie_bus - - const: pcie_phy - - const: pcie_inbound_axi for imx6sx-pcie, pcie_aux for imx8mq-pcie + maxItems: 4 num-lanes: const: 1
--
2.35.1