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dt-bindings: ata: ahci: ceva: Update documentation for CEVA Controller

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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>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Piyush Mehta 2021-02-08 23:33:55 +05:30 committed by Jens Axboe
parent a38fd87484
commit 3c0198c8f3
1 changed files with 4 additions and 0 deletions
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4
Documentation/devicetree/bindings/ata/ahci-ceva.txt
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@ -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>;
};