Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1537374
| From | Chris Bostic <christopher.lee.bostic@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 15/16] drivers/fsi: Add documentation for GPIO bindings |
| Date | 2016-12-07 01:20 +0100 |
| Message-ID | <sLy7M-GS-35@gated-at.bofh.it> (permalink) |
| References | <sLy7L-GS-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Chris Bostic <cbostic@us.ibm.com>
Add fsi master gpio device tree binding documentation
Signed-off-by: Chris Bostic <cbostic@us.ibm.com>
---
.../devicetree/bindings/fsi/fsi-master-gpio.txt | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
create mode 100644 Documentation/devicetree/bindings/fsi/fsi-master-gpio.txt
diff --git a/Documentation/devicetree/bindings/fsi/fsi-master-gpio.txt b/Documentation/devicetree/bindings/fsi/fsi-master-gpio.txt
new file mode 100644
index 0000000..ff3a62e
--- /dev/null
+++ b/Documentation/devicetree/bindings/fsi/fsi-master-gpio.txt
@@ -0,0 +1,21 @@
+Device-tree bindings for gpio-based FSI master driver
+-----------------------------------------------------
+
+Required properties:
+ - compatible = "ibm,fsi-master-gpio";
+ - clk-gpios;
+ - data-gpios;
+
+Optional properties:
+ - enable-gpios;
+ - trans-gpios;
+ - mux-gpios;
+
+fsi-master {
+ compatible = "ibm,fsi-master", "ibm,fsi-master-gpio";
+ clk-gpios = <&gpio 0 &gpio 6>;
+ data-gpios = <&gpio 1 &gpio 7>;
+ enable-gpios = <&gpio 2 &gpio 8>; /* Enable FSI data in/out */
+ trans-gpios = <&gpio 3 &gpio 9>; /* Volts translator direction */
+ mux-gpios = <&gpio 4> &gpio 10>; /* Multiplexer for FSI pins */
+}
--
1.8.2.2
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH 00/16] FSI device driver introduction Chris Bostic <christopher.lee.bostic@gmail.com> - 2016-12-07 01:20 +0100
[PATCH 03/16] drivers/fsi: add driver to device matches Chris Bostic <christopher.lee.bostic@gmail.com> - 2016-12-07 01:20 +0100
[PATCH 15/16] drivers/fsi: Add documentation for GPIO bindings Chris Bostic <christopher.lee.bostic@gmail.com> - 2016-12-07 01:20 +0100
Re: [PATCH 15/16] drivers/fsi: Add documentation for GPIO bindings Mark Rutland <mark.rutland@arm.com> - 2016-12-07 13:10 +0100
[PATCH 06/16] drivers/fsi: Add slave definition Chris Bostic <christopher.lee.bostic@gmail.com> - 2016-12-07 01:20 +0100
[PATCH 10/16] drivers/fsi: scan slaves & register devices Chris Bostic <christopher.lee.bostic@gmail.com> - 2016-12-07 01:20 +0100
Re: [PATCH 00/16] FSI device driver introduction Sebastian Reichel <sre@kernel.org> - 2016-12-07 03:00 +0100
csiph-web