lkml.org 
[lkml]   [2018]   [Jun]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH v5 3/4] clk: bd71837: Devicetree bindings for ROHM BD71837 PMIC
Document devicetree bindings for ROHM BD71837 PMIC clock output.

Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
---
.../bindings/clock/rohm,bd71837-clock.txt | 38 ++++++++++++++++++++++
1 file changed, 38 insertions(+)
create mode 100644 Documentation/devicetree/bindings/clock/rohm,bd71837-clock.txt

diff --git a/Documentation/devicetree/bindings/clock/rohm,bd71837-clock.txt b/Documentation/devicetree/bindings/clock/rohm,bd71837-clock.txt
new file mode 100644
index 000000000000..771acfe34114
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/rohm,bd71837-clock.txt
@@ -0,0 +1,38 @@
+ROHM BD71837 Power Management Integrated Circuit clock bindings
+
+This is a part of device tree bindings of ROHM BD71837 multi-function
+device. See generic BD71837 MFD bindings at:
+ Documentation/devicetree/bindings/mfd/rohm,bd71837-pmic.txt
+
+BD71837 contains one 32,768 KHz clock output which can be enabled and
+disabled via i2c.
+
+Following properties should be present in main device node of the MFD chip.
+
+Required properties:
+- clock-frequency : Should be 32768
+- #clock-cells : Should be 0
+
+Optional properties:
+- clock-output-names : Should contain name for output clock.
+
+Example:
+
+/* MFD node */
+
+pmic: pmic@4b {
+ compatible = "rohm,bd71837";
+ /* ... */
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ /* ... */
+};
+
+/* Clock consumer node */
+
+foo@0 {
+ compatible = "bar,foo";
+ /* ... */
+ clock-names = "my-clock";
+ clocks = <&pmic>;
+};
--
2.14.3
\
 
 \ /
  Last update: 2018-06-04 15:19    [W:0.137 / U:0.616 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site