[PATCH v1 1/8] dt-bindings: PCI: Add Broadcom STB 7712 SOC, update maintainter

Jim Quinlan
2024-06-28T20:55:35Z

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- Update maintainer.
- Adds a driver compatible string for the new STB SOC 7712
- Adds two new resets for the 7712: "bridge", for the
the bridge between the PCIe core and the memory bus;
and "swinit", the PCIe core reset.

Signed-off-by: Jim Quinlan <james.quinlan@broadcom.com>
---
.../bindings/pci/brcm,stb-pcie.yaml | 24 ++++++++++++++++++-
1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
index 11f8ea33240c..f594fef343a1 100644
--- a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
@@ -7,12 +7,13 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
title: Brcmstb PCIe Host Controller

maintainers:
- - Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
+ - Jim Quinlan <james.quinlan@broadcom.com>

properties:
compatible:
items:
- enum:
+ - brcm,bcm7712-pcie # STB sibling SOC of Raspberry Pi 5
- brcm,bcm2711-pcie # The Raspberry Pi 4
- brcm,bcm4908-pcie
- brcm,bcm7211-pcie # Broadcom STB version of RPi4
@@ -146,6 +147,27 @@ allOf:
required:
- resets
- reset-names
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: brcm,bcm7712-pcie
+ then:
+ properties:
+ resets:
+ items:
+ - description: phandle pointing to the RESCAL reset controller
+ - description: phandle pointing to the BRIDGE reset controller
+ - description: phandle pointing to the core SWINIT reset controller
+
+ reset-names:
+ items:
+ - const: rescal
+ - const: bridge
+
+ required:
+ - resets
+ - reset-names

unevaluatedProperties: false

--
2.17.1