linux-kernel - Re: [RFC PATCH v3 06/10] devicetree: bindings: Document first ROHM BD70528 bindings

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Date:   Thu, 31 Jan 2019 08:40:51 +0200
From:   Matti Vaittinen <matti.vaittinen@...rohmeurope.com>
To:     Rob Herring <robh@...nel.org>
Cc:     mazziesaccount@...il.com, heikki.haikola@...rohmeurope.com,
        mikko.mutanen@...rohmeurope.com, lee.jones@...aro.org,
        mark.rutland@....com, broonie@...nel.org,
        gregkh@...uxfoundation.org, rafael@...nel.org,
        mturquette@...libre.com, sboyd@...nel.org,
        linus.walleij@...aro.org, bgolaszewski@...libre.com,
        sre@...nel.org, lgirdwood@...il.com, a.zummo@...ertech.it,
        alexandre.belloni@...tlin.com, wim@...ux-watchdog.org,
        linux@...ck-us.net, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-gpio@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-rtc@...r.kernel.org, linux-watchdog@...r.kernel.org
Subject: Re: [RFC PATCH v3 06/10] devicetree: bindings: Document first ROHM
 BD70528 bindings

Hello Rob,

Thanks for taking the carefull look once again =)

On Wed, Jan 30, 2019 at 12:53:44PM -0600, Rob Herring wrote:
> On Wed, Jan 30, 2019 at 11:09:55AM +0200, Matti Vaittinen wrote:
> > Document bindings for regulators (3 bucks, 3 LDOs and 2 LED
> > drivers) and 4 GPIO pins which can be configured for I/O or
> > as interrupt sources withe configurable trigger levels.
> > 
> > Signed-off-by: Matti Vaittinen <matti.vaittinen@...rohmeurope.com>
> > ---
> >  .../devicetree/bindings/mfd/rohm,bd70528-pmic.txt  | 104 +++++++++++++++++++++

snip

> > + - interrupt-parent	: Phandle to the parent interrupt controller.
> 
> Don't document this. It is implied and could be in a parent node.

Allright. I'll remove this then.

> > + - clock-frequency	: Should be 32768
> 
> Forget to drop this?

Well spotted. The rate should come from parent clock. I'll drop this
too.

> > +Example:
> > +/* external oscillator */
> > +osc: oscillator {
> > +	compatible = "fixed-clock";
> > +	#clock-cells = <1>;
> > +	clock-frequency  = <32768>;
> > +	clock-output-names = "osc";
> > +};
> > +
> > +pmic: bd70528@4b {
> 
> pmic@4b
> 
> Node names should be generic.

Ok. I will change this.

Br,
	Matti

-- 
Matti Vaittinen, Linux device drivers
ROHM Semiconductors, Finland SWDC
Kiviharjunlenkki 1E
90220 OULU
FINLAND

~~~ "I don't think so," said Rene Descartes.  Just then, he vanished ~~~