Commit 73100e79 authored by Marek Vasut's avatar Marek Vasut Committed by Stephen Boyd

clk: vc5: Add bindings for IDT VersaClock 5P49V6901

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: default avatarMarek Vasut <marek.vasut+renesas@gmail.com>
Cc: Alexey Firago <alexey_firago@mentor.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Stephen Boyd <sboyd@codeaurora.org>
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: linux-renesas-soc@vger.kernel.org
Cc: devicetree@vger.kernel.org
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
parent 8c1ebe97
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 */
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment