[PATCH v4 02/12] dt-bindings: PCI: brcmstb: Add 7712 SoC description
From: Jim Quinlan <hidden>
Date: 2024-07-16 21:31:46
Also in:
linux-devicetree, linux-pci, lkml
Subsystem:
broadcom bcm2711/bcm2835 arm architecture, broadcom bcm7xxx arm architecture, broadcom stb pcie driver, open firmware and flattened device tree bindings, pci native host bridge and endpoint drivers, pci subsystem, the rest · Maintainers:
Florian Fainelli, Jim Quinlan, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Lorenzo Pieralisi, Krzysztof Wilczyński, Manivannan Sadhasivam, Bjorn Helgaas, Linus Torvalds
This adds the description for the 7712 SoC, a Broadcom STB sibling chip of the RPi 5. Two new reset controllers are described. Signed-off-by: Jim Quinlan <redacted> --- .../bindings/pci/brcm,stb-pcie.yaml | 26 +++++++++++++++++++ 1 file changed, 26 insertions(+)
diff --git a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
index 692f7ed7c98e..90683a0df2c5 100644
--- a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml@@ -21,6 +21,7 @@ properties: - brcm,bcm7425-pcie # Broadcom 7425 MIPs - brcm,bcm7435-pcie # Broadcom 7435 MIPs - brcm,bcm7445-pcie # Broadcom 7445 Arm + - brcm,bcm7712-pcie # Broadcom STB sibling of Rpi 5 reg: maxItems: 1
@@ -100,12 +101,16 @@ properties: items: - description: reset for external PCIe PERST# signal # perst - description: reset for phy reset calibration # rescal + - description: reset for PCIe/CPU bus bridge # bridge + - description: reset for soft PCIe core reset # swinit reset-names: minItems: 1 items: - const: perst - const: rescal + - const: bridge + - const: swinit required: - compatible
@@ -159,6 +164,27 @@ allOf: - resets - reset-names + - if: + properties: + compatible: + contains: + const: brcm,bcm7712-pcie + then: + properties: + resets: + minItems: 3 + maxItems: 3 + + reset-names: + items: + - const: rescal + - const: bridge + - const: swinit + + required: + - resets + - reset-names + unevaluatedProperties: false examples:
--
2.17.1
Attachments
- smime.p7s [application/pkcs7-signature] 4210 bytes