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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 Mar 2025 04:15:18.2063 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d22e644c-a78e-425e-3189-08dd6c1cd148 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB03.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BL6PEPF00022575.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA0PR12MB9047 Add `reset-gpios` property to enable TCA6416 I2C GPIO expander based handling of the PCIe PERST# signal. Signed-off-by: Sai Krishna Musham --- Documentation/devicetree/bindings/pci/amd,versal2-mdb-host.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/amd,versal2-mdb-host.yaml b/Documentation/devicetree/bindings/pci/amd,versal2-mdb-host.yaml index 43dc2585c237..e6117d326279 100644 --- a/Documentation/devicetree/bindings/pci/amd,versal2-mdb-host.yaml +++ b/Documentation/devicetree/bindings/pci/amd,versal2-mdb-host.yaml @@ -87,6 +87,7 @@ examples: - | #include #include + #include soc { #address-cells = <2>; @@ -112,6 +113,7 @@ examples: #size-cells = <2>; #interrupt-cells = <1>; device_type = "pci"; + reset-gpios = <&tca6416_u37 7 GPIO_ACTIVE_LOW>; pcie_intc_0: interrupt-controller { #address-cells = <0>; #interrupt-cells = <1>;