From: Martin Kaiser <martin@kaiser.cx>
To: Jonathan Cameron <jic23@kernel.org>,
Hartmut Knaack <knaack.h@gmx.de>,
Lars-Peter Clausen <lars@metafoo.de>,
Rob Herring <robh+dt@kernel.org>
Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, Martin Kaiser <martin@kaiser.cx>
Subject: [PATCH v4 2/2] dt-bindings: iio: potentiometer: add max5432.yaml binding
Date: Wed, 31 Jul 2019 16:07:06 +0200 [thread overview]
Message-ID: <20190731140706.2765-2-martin@kaiser.cx> (raw)
In-Reply-To: <20190731140706.2765-1-martin@kaiser.cx>
Add a binding for the Maxim Integrated MAX5432-MAX5435 family of digital
potentiometers.
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
---
changes in v4
- fix the dt bindings
- replace ic20 with i2c
- document the reg property
- add additionalProperties and required
changes in v3
- split dt bindings and driver code into separate patches
- use yaml format for dt bindings
- fix formatting of parameter lists
changes in v2
- use MAX5432_ prefix for all defines
- fix indentation
- convert void * to unsigned long, not to u32
(warning from kbuild test robot)
.../bindings/iio/potentiometer/max5432.yaml | 44 ++++++++++++++++++++++
1 file changed, 44 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/potentiometer/max5432.yaml
diff --git a/Documentation/devicetree/bindings/iio/potentiometer/max5432.yaml b/Documentation/devicetree/bindings/iio/potentiometer/max5432.yaml
new file mode 100644
index 000000000000..5082f919df2a
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/potentiometer/max5432.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/potentiometer/max5432.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim Integrated MAX5432-MAX5435 Digital Potentiometers
+
+maintainers:
+ - Martin Kaiser <martin@kaiser.cx>
+
+description: |
+ Maxim Integrated MAX5432-MAX5435 Digital Potentiometers connected via I2C
+
+ Datasheet:
+ https://datasheets.maximintegrated.com/en/ds/MAX5432-MAX5435.pdf
+
+properties:
+ compatible:
+ enum:
+ - maxim,max5432
+ - maxim,max5433
+ - maxim,max5434
+ - maxim,max5435
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ max5434@28 {
+ compatible = "maxim,max5434";
+ reg = <0x28>;
+ };
+ };
--
2.11.0
next prev parent reply other threads:[~2019-07-31 14:07 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-21 17:59 [PATCH] iio: potentiometer: add a driver for Maxim 5432-5435 Martin Kaiser
2019-07-21 20:48 ` Peter Meerwald-Stadler
2019-07-22 20:13 ` kbuild test robot
2019-07-23 8:53 ` [PATCH v2] " Martin Kaiser
2019-07-27 20:45 ` Jonathan Cameron
2019-07-29 11:45 ` [PATCH v3 1/2] " Martin Kaiser
2019-07-29 11:45 ` [PATCH v3 2/2] dt-bindings: iio: potentiometer: add max5432.yaml binding Martin Kaiser
2019-07-29 23:43 ` Rob Herring
2019-07-31 14:07 ` [PATCH v4 1/2] iio: potentiometer: add a driver for Maxim 5432-5435 Martin Kaiser
2019-07-31 14:07 ` Martin Kaiser [this message]
2019-07-31 16:50 ` [PATCH v4 2/2] dt-bindings: iio: potentiometer: add max5432.yaml binding Rob Herring
2019-08-05 13:32 ` Jonathan Cameron
2019-08-05 13:30 ` [PATCH v4 1/2] iio: potentiometer: add a driver for Maxim 5432-5435 Jonathan Cameron
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=20190731140706.2765-2-martin@kaiser.cx \
--to=martin@kaiser.cx \
--cc=devicetree@vger.kernel.org \
--cc=jic23@kernel.org \
--cc=knaack.h@gmx.de \
--cc=lars@metafoo.de \
--cc=linux-iio@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=robh+dt@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).