Re: [PATCH v4 00/10] support wakeup capable GPIOs

From: Lina Iyer
Date: Mon Apr 15 2019 - 11:56:50 EST


On Mon, Apr 15 2019 at 06:43 -0600, Marc Zyngier wrote:
On 13/03/2019 21:18, Lina Iyer wrote:
Hi all,

This series adds support for wakeup capable GPIOs. It is based on Thierry's
hiearchical GPIO domains. This approach is based on Stephen's idea [1]. The SoC
that is used for this development is a QCOM SDM845. The current patchset is
rebased on top of 5.0 and adds documentation for the wakeup-parent and
irqdomain-map DT properties along with the the optional irqdomain-map-mask and
irqdomain-map-pass-thru properties. Also incorporating comments from Marc on
the earlier submission [2]. I cleaned up some of the change history in these
patches to match the version number with that of the submission.

The dtsi patches are based on Bjorn's changes for increased address and cell
size [3] and [4].

Kindly review the series.

What the status of this? What is the expected merge strategy?

Hi Mark,

I ran into a couple of issues, most of which have been sorted out. But
there is a hardware requirement to write up another register (to set
type), for GPIO wakeup that was missed earlier. I am trying to get that
tested out. That's the hold up. Sorry about that.

--Lina