Hi Jonathan,
On Mon, 7 Oct 2019 00:38:48 +0200
Jonathan Neuschäfer <j.neuschaefer@xxxxxxx> wrote:
> Thanks for CCing me on this patchset. Nice to see more e-book reader
> related work!
>
btw. seems that we have a common target, since our ebook readers both
have a tps65185. It seems to be a good idea to comment things on the
i2c busses without proper bindings. That might help to find allies.
I will send a v3 with correct memory, better name for GLED
and the above-mentioned comments.
Regards,
Andreas
> A few comments and questions below.
>
> On Mon, Sep 30, 2019 at 09:43:31PM +0200, Andreas Kemnade wrote:
> > The Netronix board E60K02 can be found some several Ebook-Readers,
> > at least the Kobo Clara HD and the Tolino Shine 3. The board
> > is equipped with different SoCs requiring different pinmuxes.
>
> Do I understand it correctly that i.MX6SL and i.MX6SLL are pin-
> compatible so we can use the same pin numbers and GPIO handles in the
> DT?
>
> > + leds {
> > + compatible = "gpio-leds";
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_led>;
> > +
> > + GLED {
>
> What does "GLED" mean? It's not obvious to me.
> What user-visible purpose does this LED have, or where is it on the
> board?
>
> > + gpios = <&gpio5 7 GPIO_ACTIVE_LOW>;
> > + linux,default-trigger = "timer";
> > + };
> > + };
> > +
> > + memory {
> > + reg = <0x80000000 0x80000000>;
>
> 2 GiB of memory?
>
> > + /* Core3_3V3 */
>
> What are these labels (Core3_3V3, Core4_1V2, etc.)?
>
> > + dcdc2_reg: DCDC2 {
> > + regulator-name = "DCDC2";
> > + regulator-always-on;
> > + regulator-boot-on;
> > + regulator-state-mem {
> > + regulator-on-in-suspend;
> > + regulator-suspend-max-microvolt = <3300000>;
> > + regulator-suspend-min-microvolt = <3300000>;
> > + };
> > + };
>
>
> Thanks,
> Jonathan Neuschäfer
