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| author |   Piyush Mehta <piyush.mehta@xilinx.com> | 2021-02-08 23:33:55 +0530 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2021-03-12 07:28:29 -0700 |
| commit | 3c0198c8f30e6e203e050a924aab888f380fe9e3 (patch) | |
| tree | 94e68c3f323de2f284ad6239e5937f4c4d472ce3 /Documentation/devicetree/bindings/ata | |
| parent | Linux 5.12-rc2 (diff) | |
| download | linux-dev-3c0198c8f30e6e203e050a924aab888f380fe9e3.tar.xz linux-dev-3c0198c8f30e6e203e050a924aab888f380fe9e3.zip | |
dt-bindings: ata: ahci: ceva: Update documentation for CEVA Controller
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>
Diffstat (limited to 'Documentation/devicetree/bindings/ata')
| -rw-r--r-- | Documentation/devicetree/bindings/ata/ahci-ceva.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/ata/ahci-ceva.txt b/Documentation/devicetree/bindings/ata/ahci-ceva.txt index 7561cc4de371..bfb6da0281ec 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>; }; |