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Date: Thu, 6 Jun 2024 08:57:47 +0200
From: Benjamin Tissoires <bentiss@kernel.org>
To: Johan Hovold <johan@kernel.org>
Cc: Jiri Kosina <jikos@kernel.org>, 
	Benjamin Tissoires <benjamin.tissoires@redhat.com>, Bjorn Andersson <andersson@kernel.org>, 
	Dmitry Torokhov <dmitry.torokhov@gmail.com>, Rob Herring <robh@kernel.org>, 
	Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor Dooley <conor+dt@kernel.org>, 
	Konrad Dybcio <konrad.dybcio@linaro.org>, Linus Walleij <linus.walleij@linaro.org>, 
	Douglas Anderson <dianders@chromium.org>, linux-input@vger.kernel.org, devicetree@vger.kernel.org, 
	linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 0/7] HID/arm64: dts: qcom: sc8280xp-x13s: fix
 touchscreen power on
Message-ID: <fupsiajh2za5r7itt2naxtynyqiwpw3efubrjmydd5ohypo3jg@2u44rbhbvmym>
References: <20240507144821.12275-1-johan+linaro@kernel.org>
 <ZmBZPHbDv7ma_JaJ@hovoldconsulting.com>
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In-Reply-To: <ZmBZPHbDv7ma_JaJ@hovoldconsulting.com>

On Jun 05 2024, Johan Hovold wrote:
> Hi Jiri and Benjamin,
> 
> On Tue, May 07, 2024 at 04:48:14PM +0200, Johan Hovold wrote:
> > The Elan eKTH5015M touch controller on the X13s requires a 300 ms delay
> > before sending commands after having deasserted reset during power on.
> > 
> > This series switches the X13s devicetree to use the Elan specific
> > binding so that the OS can determine the required power-on sequence and
> > make sure that the controller is always detected during boot. [1]
> 
> > The devicetree changes are expected to go in through the Qualcomm tree
> > once the binding and driver updates have been merged.
> 
> > [1] The reset signal is currently deasserted using the pin configuration
> >     and the controller would be detected if probe is deferred or if user
> >     space triggers a reprobe through sysfs.
> 
> > Johan Hovold (7):
> >   dt-bindings: HID: i2c-hid: add dedicated Ilitek ILI2901 schema
> >   dt-bindings: HID: i2c-hid: elan: add Elan eKTH5015M
> >   dt-bindings: HID: i2c-hid: elan: add 'no-reset-on-power-off' property
> >   HID: i2c-hid: elan: fix reset suspend current leakage
> 
> Could you consider picking the first four patches up for 6.10-rc3 so
> that Bjorn can take the devicetree changes?

We definitely can. But if it makes things easier, Bjorn can also take
the whole series through his tree with my Acked-by.

If I don't get answer by tomorrow I'll apply the first 4 in the hid
tree.

Cheers,
Benjamin

> 
> >   arm64: dts: qcom: sc8280xp-x13s: fix touchscreen power on
> >   arm64: dts: qcom: sc8280xp-crd: use external pull up for touch reset
> >   arm64: defconfig: enable Elan i2c-hid driver
> 
> Johan