linux-kernel - [PATCH 0/7] arm64: dts: qcom: sc8280xp: HID wakeup sources and alt. touchpad

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Message-Id: <20220805092317.4985-1-johan+linaro@kernel.org>
Date:   Fri,  5 Aug 2022 11:23:10 +0200
From:   Johan Hovold <johan+linaro@...nel.org>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     Andy Gross <agross@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Johan Hovold <johan+linaro@...nel.org>
Subject: [PATCH 0/7] arm64: dts: qcom: sc8280xp: HID wakeup sources and alt. touchpad

This series clean up the sc8280xp CRD and X13s HID nodes somewhat and
marks the keyboard and touchpad as wakeup sources.

Included is also support for the alternate (second-source) touchpad
found on some X13s laptops. Note that the node is disabled for now as
ideally the boot firmware should be determining which touchpad is
actually populated.

With some additional fixes it is possible to have both nodes enabled and
letting Linux do the probing, but let's wait for a conclusion to the
discussion about whether that is desirable before enabling them both:

	https://lore.kernel.org/all/YuJXMHoT4ijUxnRb@hovoldconsulting.com

Johan


Johan Hovold (7):
  arm64: dts: qcom: sc8280xp-crd: disable touchscreen pull-up
  arm64: dts: qcom: sc8280xp-crd: move HID pin config
  arm64: dts: qcom: sc8280xp-crd: mark HID wakeup sources
  arm64: dts: qcom: sc8280xp-lenovo-thinkpad-x13s: disable touchscreen
    pull-up
  arm64: dts: qcom: sc8280xp-lenovo-thinkpad-x13s: move HID pin config
  arm64: dts: qcom: sc8280xp-lenovo-thinkpad-x13s: mark HID wakeup
    sources
  arm64: dts: qcom: sc8280xp-lenovo-thinkpad-x13s: add alternate
    touchpad

 arch/arm64/boot/dts/qcom/sc8280xp-crd.dts     | 22 +++++++++--
 .../qcom/sc8280xp-lenovo-thinkpad-x13s.dts    | 38 +++++++++++++++++--
 2 files changed, 54 insertions(+), 6 deletions(-)

-- 
2.35.1