diff mbox series

[v4,1/4] dt-bindings: PCI: ti,j721e: Add binding to represent refclk to the connector

Message ID 20210308063550.6227-2-kishon@ti.com (mailing list archive)
State New, archived
Headers show
Series AM64: Add PCIe bindings and driver support | expand

Commit Message

Kishon Vijay Abraham I March 8, 2021, 6:35 a.m. UTC 
Add binding to represent refclk to the PCIe connector.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
 .../devicetree/bindings/pci/ti,j721e-pci-host.yaml       | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

Comments

Rob Herring March 10, 2021, 2:34 a.m. UTC | #1 
On Mon, 08 Mar 2021 12:05:47 +0530, Kishon Vijay Abraham I wrote:
> Add binding to represent refclk to the PCIe connector.
> 
> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
> ---
>  .../devicetree/bindings/pci/ti,j721e-pci-host.yaml       | 9 +++++++--
>  1 file changed, 7 insertions(+), 2 deletions(-)
> 

Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml b/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml
index 0880a613ece6..963f90816645 100644
--- a/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml
+++ b/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml
@@ -46,12 +46,17 @@  properties:
     maxItems: 1
 
   clocks:
-    maxItems: 1
-    description: clock-specifier to represent input to the PCIe
+    minItems: 1
+    maxItems: 2
+    description: |+
+      clock-specifier to represent input to the PCIe for 1 item.
+      2nd item if present represents reference clock to the connector.
 
   clock-names:
+    minItems: 1
     items:
       - const: fck
+      - const: pcie_refclk
 
   vendor-id:
     const: 0x104c