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authorPiyush Mehta <piyush.mehta@xilinx.com>2021-02-08 23:33:55 +0530
committerJens Axboe <axboe@kernel.dk>2021-03-12 07:28:29 -0700
commit3c0198c8f30e6e203e050a924aab888f380fe9e3 (patch)
tree94e68c3f323de2f284ad6239e5937f4c4d472ce3 /Documentation/devicetree/bindings/ata
parenta38fd8748464831584a19438cbb3082b5a2dab15 (diff)
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.txt4
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>;
};