IDT VersaClock 6 5P49V6901 has 4 clock outputs, 4 fractional dividers.
Input clock source can be taken from either external crystal or from
external reference clock.
Signed-off-by: Marek Vasut <marek.vasut+rene...@gmail.com>
Cc: Alexey Firago <alexey_fir...@mentor.com>
Cc: Rob Herring <r...@kernel.org>
Cc: Stephen Boyd <sb...@codeaurora.org>
Cc: Michael Turquette <mturque...@baylibre.com>
Cc: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
Cc: linux-renesas-soc@vger.kernel.org
Cc: devicet...@vger.kernel.org
Acked-by: Rob Herring <r...@kernel.org>
---
V2: Edit the top of the DT binding document to mention VersaClock 6
V3: Reformat the compatible entry to list one per line
---
.../devicetree/bindings/clock/idt,versaclock5.txt | 26 ++++++++++++++++------
1 file changed, 19 insertions(+), 7 deletions(-)
diff --git a/Documentation/devicetree/bindings/clock/idt,versaclock5.txt
b/Documentation/devicetree/bindings/clock/idt,versaclock5.txt
index 53d7e50ed875..66ef0a009b95 100644
--- a/Documentation/devicetree/bindings/clock/idt,versaclock5.txt
+++ b/Documentation/devicetree/bindings/clock/idt,versaclock5.txt
@@ -1,24 +1,29 @@
-Binding for IDT VersaClock5 programmable i2c clock generator.
+Binding for IDT VersaClock 5,6 programmable i2c clock generators.
-The IDT VersaClock5 are programmable i2c clock generators providing
-from 3 to 12 output clocks.
+The IDT VersaClock 5 and VersaClock 6 are programmable i2c clock
+generators providing from 3 to 12 output clocks.
==I2C device node==
Required properties:
-- compatible: shall be one of "idt,5p49v5923" , "idt,5p49v5933" ,
- "idt,5p49v5935".
+- compatible: shall be one of
+ "idt,5p49v5923"
+ "idt,5p49v5933"
+ "idt,5p49v5935"
+ "idt,5p49v6901"
- reg: i2c device address, shall be 0x68 or 0x6a.
- #clock-cells: from common clock binding; shall be set to 1.
- clocks: from common clock binding; list of parent clock handles,
- - 5p49v5923: (required) either or both of XTAL or CLKIN
+ - 5p49v5923 and
+ 5p49v6901: (required) either or both of XTAL or CLKIN
reference clock.
- 5p49v5933 and
- 5p49v5935: (optional) property not present (internal
Xtal used) or CLKIN reference
clock.
- clock-names: from common clock binding; clock input names, can be
- - 5p49v5923: (required) either or both of "xin", "clkin".
+ - 5p49v5923 and
+ 5p49v6901: (required) either or both of "xin", "clkin".
- 5p49v5933 and
- 5p49v5935: (optional) property not present or "clkin".
@@ -44,6 +49,13 @@ clock specifier, the following mapping applies:
3 -- OUT3
4 -- OUT4
+5P49V6901:
+ 0 -- OUT0_SEL_I2CB
+ 1 -- OUT1
+ 2 -- OUT2
+ 3 -- OUT3
+ 4 -- OUT4
+
==Example==
/* 25MHz reference crystal */
--
2.11.0
