diff mbox series

[V3,1/2] dt-bindings: ata: ahci: ceva: Update documentation for CEVA Controller

Message ID 1612807436-5238-2-git-send-email-piyush.mehta@xilinx.com
State New
Headers show
Series ata: ahci: ceva: Update the driver to support xilinx GT phy | expand

Commit Message

Piyush Mehta Feb. 8, 2021, 6:03 p.m. UTC 
This patch updates the documentation for the CEVA controller for adding
the optional properties for 'phys' and 'resets'.

Signed-off-by: Piyush Mehta <piyush.mehta@xilinx.com>
---
 Documentation/devicetree/bindings/ata/ahci-ceva.txt | 4 ++++
 1 file changed, 4 insertions(+)

Comments

Rob Herring (Arm) Feb. 10, 2021, 8:19 p.m. UTC | #1 
On Mon, 08 Feb 2021 23:33:55 +0530, Piyush Mehta wrote:
> This patch updates the documentation for the CEVA controller for adding
> the optional properties for 'phys' and 'resets'.
> 
> Signed-off-by: Piyush Mehta <piyush.mehta@xilinx.com>
> ---
>  Documentation/devicetree/bindings/ata/ahci-ceva.txt | 4 ++++
>  1 file changed, 4 insertions(+)
> 

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

Patch

diff --git a/Documentation/devicetree/bindings/ata/ahci-ceva.txt b/Documentation/devicetree/bindings/ata/ahci-ceva.txt
index 7561cc4..bfb6da0 100644
--- a/Documentation/devicetree/bindings/ata/ahci-ceva.txt
+++ b/Documentation/devicetree/bindings/ata/ahci-ceva.txt
@@ -38,6 +38,8 @@  Required properties:
 
 Optional properties:
   - ceva,broken-gen2: limit to gen1 speed instead of gen2.
+  - phys: phandle for the PHY device
+  - resets: phandle to the reset controller for the SATA IP
 
 Examples:
 	ahci@fd0c0000 {
@@ -56,4 +58,6 @@  Examples:
 		ceva,p1-burst-params = /bits/ 8 <0x0A 0x08 0x4A 0x06>;
 		ceva,p1-retry-params = /bits/ 16 <0x0216 0x7F06>;
 		ceva,broken-gen2;
+		phys = <&psgtr 1 PHY_TYPE_SATA 1 1>;
+		resets = <&zynqmp_reset ZYNQMP_RESET_SATA>;
 	};