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Message-ID: <ZbPkQVrsrYgUpudo@hovoldconsulting.com>
Date: Fri, 26 Jan 2024 17:56:33 +0100
From: Johan Hovold <johan@...nel.org>
To: Bjorn Andersson <quic_bjorande@...cinc.com>
Cc: Dmitry Torokhov <dmitry.torokhov@...il.com>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
Benjamin Tissoires <benjamin.tissoires@...hat.com>,
Jiri Kosina <jikos@...nel.org>,
Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konrad.dybcio@...aro.org>,
Johan Hovold <johan+linaro@...nel.org>,
linux-arm-msm@...r.kernel.org, linux-input@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
Konrad Dybcio <konrad.dybcio@...ainline.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
Daniel Thompson <daniel.thompson@...aro.org>
Subject: Re: [PATCH v2 2/2] arm64: dts: qcom: sc8280xp-x13s: Fix/enable
touchscreen
On Fri, Jan 26, 2024 at 08:41:39AM -0800, Bjorn Andersson wrote:
> The failing read-test in __i2c_hid_core_probe() determines that there's
> nothing connected at the documented address of the touchscreen.
>
> Introduce the 5ms after-power and 200ms after-reset delays found in the
> ACPI tables. Also wire up the reset-gpio, for good measure.
Please amend the commit message so that it reflects the discussion we
just had (e.g. wiring up the reset-gpio is not just for good measure).
Johan
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