| Message ID | 20170701200459.11505-7-marek.vasut+renesas@gmail.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Geert Uytterhoeven |
| Headers | show |
On Sat, Jul 01, 2017 at 10:04:57PM +0200, Marek Vasut wrote: > 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@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 > --- > V2: Edit the top of the DT binding document to mention VersaClock 6 > --- > .../devicetree/bindings/clock/idt,versaclock5.txt | 21 +++++++++++++++------ > 1 file changed, 15 insertions(+), 6 deletions(-) > > diff --git a/Documentation/devicetree/bindings/clock/idt,versaclock5.txt b/Documentation/devicetree/bindings/clock/idt,versaclock5.txt > index 53d7e50ed875..115ab5f75c5d 100644 > --- a/Documentation/devicetree/bindings/clock/idt,versaclock5.txt > +++ b/Documentation/devicetree/bindings/clock/idt,versaclock5.txt > @@ -1,24 +1,26 @@ > -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". > + "idt,5p49v5935" , "idt,5p49v6901". Please reformat to 1 per line. With that, Acked-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/clock/idt,versaclock5.txt b/Documentation/devicetree/bindings/clock/idt,versaclock5.txt index 53d7e50ed875..115ab5f75c5d 100644 --- a/Documentation/devicetree/bindings/clock/idt,versaclock5.txt +++ b/Documentation/devicetree/bindings/clock/idt,versaclock5.txt @@ -1,24 +1,26 @@ -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". + "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 */
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@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 --- V2: Edit the top of the DT binding document to mention VersaClock 6 --- .../devicetree/bindings/clock/idt,versaclock5.txt | 21 +++++++++++++++------ 1 file changed, 15 insertions(+), 6 deletions(-)