On Mon, 05 Dec 2016, Alexandre Torgue wrote:
> On 12/02/2016 02:22 PM, Lee Jones wrote:
> > On Fri, 02 Dec 2016, Benjamin Gaignard wrote:
> >
> > > Add general purpose timers and it sub-nodes into DT for stm32f4.
> > > Define and enable pwm1 and pwm3 for stm32f469 discovery board
> > >
> > > version 3:
> > > - use "st,stm32-timer-trigger" in DT
> > >
> > > version 2:
> > > - use parameters to describe hardware capabilities
> > > - do not use references for pwm and iio timer subnodes
> > >
> > > Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxx>
> > > ---
> > > arch/arm/boot/dts/stm32f429.dtsi | 333 +++++++++++++++++++++++++++++++++-
> > > arch/arm/boot/dts/stm32f469-disco.dts | 28 +++
> > > 2 files changed, 360 insertions(+), 1 deletion(-)
[...]
If you're only commenting on a little piece of the patch, it's always
a good idea to trim the rest.
> > > diff --git a/arch/arm/boot/dts/stm32f469-disco.dts b/arch/arm/boot/dts/stm32f469-disco.dts
> > > index 8a163d7..df4ca7e 100644
> > > --- a/arch/arm/boot/dts/stm32f469-disco.dts
> > > +++ b/arch/arm/boot/dts/stm32f469-disco.dts
> > > @@ -81,3 +81,31 @@
> > > &usart3 {
> > > status = "okay";
> > > };
> > > +
> > > +&gptimer1 {
> > > + status = "okay";
> > > +
> > > + pwm1@0 {
> > > + pinctrl-0 = <&pwm1_pins>;
> > > + pinctrl-names = "default";
> > > + status = "okay";
> > > + };
> > > +
> > > + timer1@0 {
> > > + status = "okay";
> > > + };
> > > +};
> >
> > This is a much *better* format than before.
> >
> > I still don't like the '&' syntax though.
>
> Please keep "&" format to match with existing nodes.
Right. I wasn't suggesting that he differs from the current format in
*this* set. I am suggesting that we change the format in a subsequent
set though.
> > > +&gptimer3 {
> > > + status = "okay";
> > > +
> > > + pwm3@0 {
> > > + pinctrl-0 = <&pwm3_pins>;
> > > + pinctrl-names = "default";
> > > + status = "okay";
> > > + };
> > > +
> > > + timer3@0 {
> > > + status = "okay";
> > > + };
> > > +};
> >
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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