Re: [PATCH 2/2] dt-bindings: ata: achi: ceva: Update documentation for CEVA Controller
From: Rob Herring <robh@kernel.org>
Date: 2020-09-14 20:08:50
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On Wed, Sep 02, 2020 at 12:35:48PM +0530, Piyush Mehta wrote:
quoted hunk ↗ jump to hunk
This patch updates the documentation for the CEVA controller for adding the required properties for 'phys' and 'resets'. Signed-off-by: Piyush Mehta <redacted> --- Documentation/devicetree/bindings/ata/ahci-ceva.txt | 8 ++++++++ 1 file changed, 8 insertions(+)diff --git a/Documentation/devicetree/bindings/ata/ahci-ceva.txt b/Documentation/devicetree/bindings/ata/ahci-ceva.txt index 7561cc4..f01d317 100644 --- a/Documentation/devicetree/bindings/ata/ahci-ceva.txt +++ b/Documentation/devicetree/bindings/ata/ahci-ceva.txt@@ -35,6 +35,10 @@ Required properties: ceva,pN-retry-params = /bits/ 16 <RIT RCT>; RIT: Retry Interval Timer. RCT: Rate Change Timer. + - phys: phandle for the PHY device + - phy-names: Should be "sata-phy" + - resets: phandle to the reset controller for the SATA IP + - reset-names: Should be "sata_rst".
The names here are rather pointless. You don't really need them if only 1 entry.
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Optional properties: - ceva,broken-gen2: limit to gen1 speed instead of gen2.@@ -56,4 +60,8 @@ Examples: ceva,p1-burst-params = /bits/ 8 <0x0A 0x08 0x4A 0x06>; ceva,p1-retry-params = /bits/ 16 <0x0216 0x7F06>; ceva,broken-gen2; + phy-names = "sata-phy"; + phys = <&psgtr 1 PHY_TYPE_SATA 1 1>; + reset-names = "sata_rst"; + resets = <&zynqmp_reset ZYNQMP_RESET_SATA>; };-- 2.7.4