From: Oleh Kravchenko <oleg@kaa.org.ua>
To: devicetree@vger.kernel.org, linux-leds@vger.kernel.org
Cc: Oleh Kravchenko <oleg@kaa.org.ua>
Subject: [PATCH v4 1/2] dt-bindings: Add docs for EL15203000
Date: Thu, 8 Aug 2019 23:32:03 +0300 [thread overview]
Message-ID: <20190808203204.8614-1-oleg@kaa.org.ua> (raw)
Add documentation and example for dt-bindings EL15203000.
LED board (aka RED LED board) from Crane Merchandising Systems.
Signed-off-by: Oleh Kravchenko <oleg@kaa.org.ua>
---
.../bindings/leds/leds-el15203000.txt | 47 +++++++++++++++++++
1 file changed, 47 insertions(+)
create mode 100644 Documentation/devicetree/bindings/leds/leds-el15203000.txt
diff --git a/Documentation/devicetree/bindings/leds/leds-el15203000.txt b/Documentation/devicetree/bindings/leds/leds-el15203000.txt
new file mode 100644
index 000000000000..4c2245babfdc
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/leds-el15203000.txt
@@ -0,0 +1,47 @@
+Crane Merchandising System - el15203000 LED driver
+--------------------------------------------------
+
+This LED Board (aka RED LEDs board) is widely used in
+coffee vending machines produced by Crane Merchandising Systems.
+
+Required properties:
+- compatible : "crane,el15203000"
+- reg :
+ see Documentation/devicetree/bindings/spi/spi-bus.txt
+- spi-max-frequency : (optional)
+ see Documentation/devicetree/bindings/spi/spi-bus.txt
+
+Optional LED sub-node properties:
+- label :
+ see Documentation/devicetree/bindings/leds/common.txt
+- linux,default-trigger :
+ see Documentation/devicetree/bindings/leds/common.txt
+
+Example
+-------
+
+led-controller@0 {
+ compatible = "crane,el15203000";
+ reg = <0>;
+ spi-max-frequency = <50000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* water pipe */
+ pipe@50 {
+ reg = <0x50>;
+ label = "red:pipe";
+ };
+
+ /* screen frame */
+ screen@53 {
+ reg = <0x53>;
+ label = "red:screen";
+ };
+
+ /* vending area */
+ vend@56 {
+ reg = <0x56>;
+ label = "red:vend";
+ };
+};
--
2.21.0
next reply other threads:[~2019-08-08 20:32 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-08 20:32 Oleh Kravchenko [this message]
2019-08-08 20:32 ` [PATCH v4 2/2] leds: add LED driver for EL15203000 board Oleh Kravchenko
2019-08-13 20:28 ` Jacek Anaszewski
2019-08-13 20:37 ` Oleh Kravchenko
2019-08-14 18:18 ` Jacek Anaszewski
2019-08-14 19:46 ` Oleh Kravchenko
2019-08-14 19:57 ` Jacek Anaszewski
2019-08-14 20:16 ` Oleh Kravchenko
2019-08-14 20:53 ` Jacek Anaszewski
2019-08-14 20:58 ` Oleh Kravchenko
2019-08-17 15:02 ` Pavel Machek
2019-08-20 7:46 ` Oleh Kravchenko
2019-08-18 13:47 ` Jacek Anaszewski
2019-08-27 20:43 ` Oleh Kravchenko
2019-08-27 20:56 ` Jacek Anaszewski
2019-08-27 21:11 ` Oleh Kravchenko
2019-08-27 21:18 ` Jacek Anaszewski
2019-08-27 21:26 ` Oleh Kravchenko
2019-08-13 20:31 ` [PATCH v4 1/2] dt-bindings: Add docs for EL15203000 Dan Murphy
2019-08-14 19:54 ` Jacek Anaszewski
2019-08-18 13:41 ` Jacek Anaszewski
2019-08-20 7:50 ` Oleh Kravchenko
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=20190808203204.8614-1-oleg@kaa.org.ua \
--to=oleg@kaa.org.ua \
--cc=devicetree@vger.kernel.org \
--cc=linux-leds@vger.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).