devicetree.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com>
To: Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Pratyush Yadav <p.yadav@ti.com>,
	Michal Simek <michal.simek@xilinx.com>,
	"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>
Cc: <linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-spi@vger.kernel.org>, <git@xilinx.com>,
	<saikrishna12468@gmail.com>, Arnd Bergmann <arnd@arndb.de>,
	Nobuhiro Iwamatsu <iwamatsu@nigauri.org>,
	Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com>
Subject: [PATCH 2/4] dt-bindings: spi: cadence-quadspi: Add support for Xilinx Versal OSPI
Date: Fri, 24 Sep 2021 15:37:09 +0530	[thread overview]
Message-ID: <1632478031-12242-3-git-send-email-lakshmi.sai.krishna.potthuri@xilinx.com> (raw)
In-Reply-To: <1632478031-12242-1-git-send-email-lakshmi.sai.krishna.potthuri@xilinx.com>

Add new compatible to support Cadence Octal SPI(OSPI) controller on
Xilinx Versal SoCs, also add power-domains property to the properties
list and marked as required for Xilinx Versal OSPI compatible.

Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com>
---
 .../devicetree/bindings/spi/cdns,qspi-nor.yaml       | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
index 0e7087cc8bf9..ca155abbda7a 100644
--- a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
+++ b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
@@ -11,6 +11,14 @@ maintainers:
 
 allOf:
   - $ref: spi-controller.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: xlnx,versal-ospi-1.0
+    then:
+      required:
+        - power-domains
 
 properties:
   compatible:
@@ -20,6 +28,7 @@ properties:
               - ti,k2g-qspi
               - ti,am654-ospi
               - intel,lgm-qspi
+              - xlnx,versal-ospi-1.0
           - const: cdns,qspi-nor
       - const: cdns,qspi-nor
 
@@ -65,6 +74,9 @@ properties:
       data rather than the QSPI clock. Make sure that QSPI return clock
       is populated on the board before using this property.
 
+  power-domains:
+    maxItems: 1
+
   resets:
     maxItems: 2
 
-- 
2.17.1


  parent reply	other threads:[~2021-09-24 10:10 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-24 10:07 [PATCH 0/4] spi: cadence-quadspi: Add Xilinx Versal OSPI support Sai Krishna Potthuri
2021-09-24 10:07 ` [PATCH 1/4] firmware: xilinx: Add OSPI Mux selection support Sai Krishna Potthuri
2021-09-24 11:36   ` Greg Kroah-Hartman
2021-09-24 12:12     ` Michal Simek
2021-09-24 12:22       ` Greg Kroah-Hartman
2021-09-24 12:49         ` Michal Simek
2021-09-24 13:44           ` Greg Kroah-Hartman
2021-09-24 10:07 ` Sai Krishna Potthuri [this message]
2021-09-24 12:45   ` [PATCH 2/4] dt-bindings: spi: cadence-quadspi: Add support for Xilinx Versal OSPI Rob Herring
2021-10-04 16:59   ` Rob Herring
2021-09-24 10:07 ` [PATCH 3/4] spi: cadence-quadspi: Add OSPI support for Xilinx Versal SoC Sai Krishna Potthuri
2021-09-24 10:07 ` [PATCH 4/4] spi: cadence-quadspi: Add Xilinx Versal external DMA support Sai Krishna Potthuri
2021-10-02  0:16 ` [PATCH 0/4] spi: cadence-quadspi: Add Xilinx Versal OSPI support Mark Brown

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1632478031-12242-3-git-send-email-lakshmi.sai.krishna.potthuri@xilinx.com \
    --to=lakshmi.sai.krishna.potthuri@xilinx.com \
    --cc=arnd@arndb.de \
    --cc=broonie@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=git@xilinx.com \
    --cc=gregkh@linuxfoundation.org \
    --cc=iwamatsu@nigauri.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-spi@vger.kernel.org \
    --cc=michal.simek@xilinx.com \
    --cc=p.yadav@ti.com \
    --cc=robh+dt@kernel.org \
    --cc=saikrishna12468@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).