Re: [PATCH v4 1/4] dt-bindings: mfd: s2mps11: add documentation for s2mps15 PMIC

[Alim Akhtar <alim.akhtar@xxxxxxxxxxx>]

On 10/29/2015 11:27 AM, Krzysztof Kozlowski wrote:
> On 29.10.2015 13:58, Alim Akhtar wrote:
> > From: Thomas Abraham <thomas.ab@xxxxxxxxxxx>
> >
> > Add dt-binding documentation for s2mps15 PMIC device. The s2mps15 device
> > is similar to s2mps11/14 PMIC device and has 27 LDO and 10 buck regulators.
> >
> > Cc: devicetree@xxxxxxxxxxxxxxx
> > Signed-off-by: Thomas Abraham <thomas.ab@xxxxxxxxxxx>
> > Signed-off-by: Alim Akhtar <alim.akhtar@xxxxxxxxxxx>
> > Reviewed-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
> > Acked-by: Lee Jones <lee.jones@xxxxxxxxxx>
> > ---
> >   Documentation/devicetree/bindings/mfd/s2mps11.txt |   23 ++++++++++++++-------
> >   1 file changed, 15 insertions(+), 8 deletions(-)
> >
> > diff --git a/Documentation/devicetree/bindings/mfd/s2mps11.txt b/Documentation/devicetree/bindings/mfd/s2mps11.txt
> > index 890f0b0e1643..c0427c9d0886 100644
> > --- a/Documentation/devicetree/bindings/mfd/s2mps11.txt
> > +++ b/Documentation/devicetree/bindings/mfd/s2mps11.txt
> > @@ -1,5 +1,5 @@
> >
> > -* Samsung S2MPS11, S2MPS13, S2MPS14 and S2MPU02 Voltage and Current Regulator
> > +* Samsung S2MPS11/13/14/15 and S2MPU02 Voltage and Current Regulator
> >
> >   The Samsung S2MPS11 is a multi-function device which includes voltage and
> >   current regulators, RTC, charger controller and other sub-blocks. It is
> > @@ -7,8 +7,12 @@ interfaced to the host controller using an I2C interface. Each sub-block is
> >   addressed by the host system using different I2C slave addresses.
> >
> >   Required properties:
> > -- compatible: Should be "samsung,s2mps11-pmic" or "samsung,s2mps13-pmic"
> > -	      or "samsung,s2mps14-pmic" or "samsung,s2mpu02-pmic".
> > +- compatible: Should be one of the following
> > +	- "samsung,s2mps11-pmic"
> > +	- "samsung,s2mps13-pmic"
> > +	- "samsung,s2mps14-pmic"
> > +	- "samsung,s2mps15-pmic"
> > +	- "samsung,s2mpu02-pmic".
> >   - reg: Specifies the I2C slave address of the pmic block. It should be 0x66.
> >
> >   Optional properties:
> > @@ -24,7 +28,7 @@ Optional properties:
> >     unwanted buck warm reset (setting buck voltages to default values).
> >
> >   Optional nodes:
> > -- clocks: s2mps11, s2mps13 and s5m8767 provide three(AP/CP/BT) buffered 32.768
> > +- clocks: s2mps11, s2mps13, s2mps15 and s5m8767 provide three(AP/CP/BT) buffered 32.768
> >     KHz outputs, so to register these as clocks with common clock framework
> >     instantiate a sub-node named "clocks". It uses the common clock binding
> >     documented in :
> > @@ -37,12 +41,13 @@ Optional nodes:
> >       the clock which they consume.
> >       Clock               ID           Devices
> >       ----------------------------------------------------------
> > -    32KhzAP		0            S2MPS11, S2MPS13, S2MPS14, S5M8767
> > -    32KhzCP		1            S2MPS11, S2MPS13, S5M8767
> > -    32KhzBT		2            S2MPS11, S2MPS13, S2MPS14, S5M8767
> > +    32KhzAP		0            S2MPS11, S2MPS13, S2MPS14, S2MPS15, S5M8767
> > +    32KhzCP		1            S2MPS11, S2MPS13, S2MPS15, S5M8767
> > +    32KhzBT		2            S2MPS11, S2MPS13, S2MPS14, S2MPS15, S5M8767
> >
> >     - compatible: Should be one of: "samsung,s2mps11-clk", "samsung,s2mps13-clk",
> > -		"samsung,s2mps14-clk", "samsung,s5m8767-clk"
> > +		"samsung,s2mps14-clk", "samsung,s2mps15-clk",
> > +		"samsung,s5m8767-clk"
>
> Noooo. Why "samsung,s2mps15-clk"?
>
> Adding a new compatible to bindings is a major change so my review tag
> (from v1 where there was no such compatible) should be dropped. Please
> drop it.
My bad, will drop it.
> Best regards,
> Krzysztof
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