From: Marek Vasut <marek.vasut+renesas@xxxxxxxxx> 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+renesas@xxxxxxxxx> Cc: Alexey Firago <alexey_firago@xxxxxxxxxx> Cc: Rob Herring <robh@xxxxxxxxxx> Cc: Stephen Boyd <sboyd@xxxxxxxxxxxxxx> Cc: Michael Turquette <mturquette@xxxxxxxxxxxx> Cc: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> Cc: linux-renesas-soc@xxxxxxxxxxxxxxx Cc: devicetree@xxxxxxxxxxxxxxx --- .../devicetree/bindings/clock/idt,versaclock5.txt | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/clock/idt,versaclock5.txt b/Documentation/devicetree/bindings/clock/idt,versaclock5.txt index 53d7e50ed875..a3d4260039a8 100644 --- a/Documentation/devicetree/bindings/clock/idt,versaclock5.txt +++ b/Documentation/devicetree/bindings/clock/idt,versaclock5.txt @@ -7,18 +7,20 @@ from 3 to 12 output clocks. Required properties: - compatible: shall be one of "idt,5p49v5923" , "idt,5p49v5933" , - "idt,5p49v5935". + "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 +46,13 @@ 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
