From: Piyush Mehta <piyush.mehta@xilinx.com>
To: axboe@kernel.dk, p.zabel@pengutronix.de, robh+dt@kernel.org
Cc: linux-ide@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, git@xilinx.com, sgoud@xilinx.com,
michal.simek@xilinx.com, Piyush Mehta <piyush.mehta@xilinx.com>
Subject: [PATCH 2/2] dt-bindings: ata: achi: ceva: Update documentation for CEVA Controller
Date: Wed, 2 Sep 2020 12:35:48 +0530 [thread overview]
Message-ID: <1599030348-3334-3-git-send-email-piyush.mehta@xilinx.com> (raw)
In-Reply-To: <1599030348-3334-1-git-send-email-piyush.mehta@xilinx.com>
This patch updates the documentation for the CEVA controller for adding
the required properties for 'phys' and 'resets'.
Signed-off-by: Piyush Mehta <piyush.mehta@xilinx.com>
---
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".
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
next prev parent reply other threads:[~2020-09-02 7:06 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-02 7:05 [PATCH 0/2] ata: ahci: ceva: Update the driver to support xilinx GT phy Piyush Mehta
2020-09-02 7:05 ` [PATCH 1/2] " Piyush Mehta
2020-09-02 7:05 ` Piyush Mehta [this message]
2020-09-04 7:23 ` [PATCH 2/2] dt-bindings: ata: achi: ceva: Update documentation for CEVA Controller Michal Simek
2020-09-14 20:08 ` Rob Herring
2020-09-15 6:40 ` Piyush Mehta
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