[PATCH v4 01/12] dt-bindings: PCI: Cleanup of brcmstb YAML and add 7712 SoC
From: Jim Quinlan <hidden>
Date: 2024-07-16 21:31:42
Also in:
linux-arm-kernel, 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
o Change order of the compatible strings to be alphabetical
o Describe resets/reset-names before using them in rules
o Add minItems/maxItems where needed.
o Change maintainer: Nicolas has not been active for a while. It also
makes sense for a Broadcom employee to be the maintainer as many of the
details are privy to Broadcom.
Signed-off-by: Jim Quinlan <redacted>
---
.../bindings/pci/brcm,stb-pcie.yaml | 26 ++++++++++++++-----
1 file changed, 19 insertions(+), 7 deletions(-)
diff --git a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
index 11f8ea33240c..692f7ed7c98e 100644
--- a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
@@ -7,7 +7,7 @@ $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:
@@ -16,11 +16,11 @@ properties:
- brcm,bcm2711-pcie # The Raspberry Pi 4
- brcm,bcm4908-pcie
- brcm,bcm7211-pcie # Broadcom STB version of RPi4
- - brcm,bcm7278-pcie # Broadcom 7278 Arm
- brcm,bcm7216-pcie # Broadcom 7216 Arm
- - brcm,bcm7445-pcie # Broadcom 7445 Arm
+ - brcm,bcm7278-pcie # Broadcom 7278 Arm
- brcm,bcm7425-pcie # Broadcom 7425 MIPs
- brcm,bcm7435-pcie # Broadcom 7435 MIPs
+ - brcm,bcm7445-pcie # Broadcom 7445 Arm
reg:
maxItems: 1@@ -95,6 +95,18 @@ properties:
minItems: 1
maxItems: 3
+ resets:
+ minItems: 1
+ items:
+ - description: reset for external PCIe PERST# signal # perst
+ - description: reset for phy reset calibration # rescal
+
+ reset-names:
+ minItems: 1
+ items:
+ - const: perst
+ - const: rescal
+
required:
- compatible
- reg@@ -118,8 +130,8 @@ allOf:
then:
properties:
resets:
- items:
- - description: reset controller handling the PERST# signal
+ minItems: 1
+ maxItems: 1
reset-names:
items:@@ -136,8 +148,8 @@ allOf:
then:
properties:
resets:
- items:
- - description: phandle pointing to the RESCAL reset controller
+ minItems: 1
+ maxItems: 1
reset-names:
items:--
2.17.1