[PATCH 1/4] dt-bindings: PCI: mediatek-gen3: add support for Airoha EN7581

Lorenzo Bianconi
2024-06-21T14:49:16Z

Introduce Airoha EN7581 entry in mediatek-gen3 PCIe controller binding

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
.../bindings/pci/mediatek-pcie-gen3.yaml | 25 +++++++++++++++----
1 file changed, 20 insertions(+), 5 deletions(-)

diff --git a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
index 76d742051f73..0f35cf49de63 100644
--- a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
+++ b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
@@ -53,6 +53,7 @@ properties:
- mediatek,mt8195-pcie
- const: mediatek,mt8192-pcie
- const: mediatek,mt8192-pcie
+ - const: airoha,en7581-pcie

reg:
maxItems: 1
@@ -76,20 +77,20 @@ properties:

resets:
minItems: 1
- maxItems: 2
+ maxItems: 3

reset-names:
minItems: 1
- maxItems: 2
+ maxItems: 3
items:
- enum: [ phy, mac ]
+ enum: [ phy, mac, phy-lane0, phy-lane1, phy-lane2 ]

clocks:
- minItems: 4
+ minItems: 1
maxItems: 6

clock-names:
- minItems: 4
+ minItems: 1
maxItems: 6

assigned-clocks:
@@ -186,6 +187,20 @@ allOf:
- const: tl_26m
- const: peri_26m
- const: top_133m
+ - if:
+ properties:
+ compatible:
+ const: airoha,en7581-pcie
+ then:
+ properties:
+ clock-names:
+ items:
+ - const: sys_ck
+ reset-names:
+ items:
+ - const: phy-lane0
+ - const: phy-lane1
+ - const: phy-lane2

unevaluatedProperties: false

--
2.45.2