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authorCharles Keepax <ckeepax@opensource.wolfsonmicro.com>2016-01-08 11:29:42 +0000
committerLee Jones <lee.jones@linaro.org>2016-01-14 08:43:51 +0000
commit0b81995148f80f4fa0ce19e66d2e66abe82f456a (patch)
tree12fbaecfa6482f72a51c17c64231e0ef4706aae0 /Documentation
parent1b5420e1f587b05de49b36472fefad5949042d00 (diff)
mfd: arizona: Add device tree binding documentation for new clock driver
Specify the device tree binding for the input clocks to Arizona devices. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/mfd/arizona.txt7
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mfd/arizona.txt b/Documentation/devicetree/bindings/mfd/arizona.txt
index 069e31da18f0..9b30011ecabe 100644
--- a/Documentation/devicetree/bindings/mfd/arizona.txt
+++ b/Documentation/devicetree/bindings/mfd/arizona.txt
@@ -51,6 +51,13 @@ Optional properties:
- wlf,reset : GPIO specifier for the GPIO controlling /RESET
+ - clocks: Should reference the clocks supplied on MCLK1 and MCLK2
+ - clock-names: Should contains two strings:
+ "mclk1" for the clock supplied on MCLK1, recommended to be a high
+ quality audio reference clock
+ "mclk2" for the clock supplied on MCLK2, recommended to be an always on
+ 32k clock
+
- wlf,gpio-defaults : A list of GPIO configuration register values. Defines
for the appropriate values can found in <dt-bindings/mfd/arizona.txt>. If
absent, no configuration of these registers is performed. If any entry has