From: Changming Huang <jerry.huang@nxp.com>
To: broonie@kernel.org, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, linux-spi@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
shawnguo@kernel.org, leoyang.li@nxp.com,
linux-arm-kernel@lists.infradead.org
Cc: Changming Huang <jerry.huang@nxp.com>
Subject: [PATCH 1/2 v3] dt-bindings: dspi: added for semtech sx1301
Date: Wed, 20 Apr 2022 11:50:44 +0800 [thread overview]
Message-ID: <20220420035045.33940-1-jerry.huang@nxp.com> (raw)
Add DT Binding doc for semtech sx1301
Signed-off-by: Changming Huang <jerry.huang@nxp.com>
---
changes in v3:
- add the dt-bindings
.../bindings/spi/semtech,sx1301.yaml | 45 +++++++++++++++++++
1 file changed, 45 insertions(+)
create mode 100644 Documentation/devicetree/bindings/spi/semtech,sx1301.yaml
diff --git a/Documentation/devicetree/bindings/spi/semtech,sx1301.yaml b/Documentation/devicetree/bindings/spi/semtech,sx1301.yaml
new file mode 100644
index 000000000000..f65fb5809218
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/semtech,sx1301.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/spi/semtech,sx1301.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Semtech sx1301 devicetree bindings
+
+allOf:
+ - $ref: "spi-controller.yaml"
+
+maintainers:
+ - Changming Huang <jerry.huang@nxp.com>
+
+properties:
+ compatible:
+ const: semtech,sx1301
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency: true
+
+ fsl,spi-cs-sck-delay: true
+
+ fsl,spi-sck-cs-delay: true
+
+required:
+ - compatible
+ - reg
+ - spi-max-frequency
+
+additionalProperties: false
+
+examples:
+ - |
+ mikrobus@0 {
+ compatible = "semtech,sx1301";
+ reg = <0>;
+ spi-max-frequency = <2000000>;
+ fsl,spi-cs-sck-delay = <1000000>;
+ fsl,spi-sck-cs-delay = <50>;
+ };
+
+...
--
2.25.1
next reply other threads:[~2022-04-20 3:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-20 3:50 Changming Huang [this message]
2022-04-20 3:50 ` [PATCH 2/2 v3] arm64: dts: fsl-ls1028a: add dspi2 support Changming Huang
2022-04-20 6:58 ` [PATCH 1/2 v3] dt-bindings: dspi: added for semtech sx1301 Krzysztof Kozlowski
2022-04-20 11:26 ` Michael Walle
2022-04-21 9:01 ` [EXT] " Jerry Huang
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=20220420035045.33940-1-jerry.huang@nxp.com \
--to=jerry.huang@nxp.com \
--cc=broonie@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=leoyang.li@nxp.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-spi@vger.kernel.org \
--cc=robh+dt@kernel.org \
--cc=shawnguo@kernel.org \
/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).