[RFC][PATCH] ARM: shmobile: Rework the PMIC IRQ line quirk

Geert Uytterhoeven geert at linux-m68k.org
Wed Feb 28 00:43:18 PST 2018

Hi Marek,

On Mon, Feb 26, 2018 at 11:17 AM, Marek Vasut <marek.vasut at gmail.com> wrote:
> Rather than hard-coding the quirk topology, which stopped scaling,
> parse the information from DT. The code looks for all compatible
> PMICs -- da9036 and da9210 -- and checks if their IRQ line is tied
> to the same pin. If so, the code sends a matching sequence to the
> PMIC to deassert the IRQ.

Note that not all R-Car Gen2 boards have all regulators described in DT yet.
E.g. gose lacks da9210. So that has to be fixed first.



Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

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