From: Anson Huang <Anson.Huang@nxp.com>
To: broonie@kernel.org, robh+dt@kernel.org, shawnguo@kernel.org,
s.hauer@pengutronix.de, kernel@pengutronix.de,
festevam@gmail.com, marex@denx.de, linux-spi@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Cc: Linux-imx@nxp.com
Subject: [PATCH V3 1/3] dt-bindings: spi: Convert mxs spi to json-schema
Date: Tue, 16 Jun 2020 12:26:13 +0800 [thread overview]
Message-ID: <1592281575-32708-2-git-send-email-Anson.Huang@nxp.com> (raw)
In-Reply-To: <1592281575-32708-1-git-send-email-Anson.Huang@nxp.com>
Convert the MXS SPI binding to DT schema format using json-schema
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
Changes since V2:
- drop "clock-frequency" property's type.
---
Documentation/devicetree/bindings/spi/mxs-spi.txt | 26 ----------
Documentation/devicetree/bindings/spi/mxs-spi.yaml | 56 ++++++++++++++++++++++
2 files changed, 56 insertions(+), 26 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/spi/mxs-spi.txt
create mode 100644 Documentation/devicetree/bindings/spi/mxs-spi.yaml
diff --git a/Documentation/devicetree/bindings/spi/mxs-spi.txt b/Documentation/devicetree/bindings/spi/mxs-spi.txt
deleted file mode 100644
index 3499b73..0000000
--- a/Documentation/devicetree/bindings/spi/mxs-spi.txt
+++ /dev/null
@@ -1,26 +0,0 @@
-* Freescale MX233/MX28 SSP/SPI
-
-Required properties:
-- compatible: Should be "fsl,<soc>-spi", where soc is "imx23" or "imx28"
-- reg: Offset and length of the register set for the device
-- interrupts: Should contain SSP ERROR interrupt
-- dmas: DMA specifier, consisting of a phandle to DMA controller node
- and SSP DMA channel ID.
- Refer to dma.txt and fsl-mxs-dma.txt for details.
-- dma-names: Must be "rx-tx".
-
-Optional properties:
-- clock-frequency : Input clock frequency to the SPI block in Hz.
- Default is 160000000 Hz.
-
-Example:
-
-ssp0: ssp@80010000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,imx28-spi";
- reg = <0x80010000 0x2000>;
- interrupts = <96>;
- dmas = <&dma_apbh 0>;
- dma-names = "rx-tx";
-};
diff --git a/Documentation/devicetree/bindings/spi/mxs-spi.yaml b/Documentation/devicetree/bindings/spi/mxs-spi.yaml
new file mode 100644
index 0000000..51f8c66
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/mxs-spi.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/spi/mxs-spi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale MX233/MX28 SSP/SPI
+
+maintainers:
+ - Marek Vasut <marex@denx.de>
+
+allOf:
+ - $ref: "/schemas/spi/spi-controller.yaml#"
+
+properties:
+ compatible:
+ enum:
+ - fsl,imx23-spi
+ - fsl,imx28-spi
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ dmas:
+ maxItems: 1
+
+ dma-names:
+ const: rx-tx
+
+ clock-frequency:
+ description: input clock frequency to the SPI block in Hz.
+ default: 160000000
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - dmas
+ - dma-names
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ spi@80010000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx28-spi";
+ reg = <0x80010000 0x2000>;
+ interrupts = <96>;
+ dmas = <&dma_apbh 0>;
+ dma-names = "rx-tx";
+ };
--
2.7.4
next prev parent reply other threads:[~2020-06-16 4:37 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-16 4:26 [PATCH V3 0/3] Convert mxs/imx spi/cspi/lpspi binding to json-schema Anson Huang
2020-06-16 4:26 ` Anson Huang [this message]
2020-06-16 4:26 ` [PATCH V3 2/3] dt-bindings: spi: Convert imx cspi " Anson Huang
2020-07-09 23:26 ` Rob Herring
2020-06-16 4:26 ` [PATCH V3 3/3] dt-bindings: spi: Convert imx lpspi " Anson Huang
2020-07-09 23:26 ` Rob Herring
2020-07-10 15:40 ` [PATCH V3 0/3] Convert mxs/imx spi/cspi/lpspi binding " 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=1592281575-32708-2-git-send-email-Anson.Huang@nxp.com \
--to=anson.huang@nxp.com \
--cc=Linux-imx@nxp.com \
--cc=broonie@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=festevam@gmail.com \
--cc=kernel@pengutronix.de \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-spi@vger.kernel.org \
--cc=marex@denx.de \
--cc=robh+dt@kernel.org \
--cc=s.hauer@pengutronix.de \
--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).