linux-kernel - [PATCH v2 0/6] Device-tree improvements for Lenovo Flex/Yoga 5G laptop

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20240203191200.99185-1-jenneron@postmarketos.org>
Date: Sat,  3 Feb 2024 21:11:54 +0200
From: Anton Bambura <jenneron@...tmarketos.org>
To: Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konrad.dybcio@...aro.org>,
	Rob Herring <robh+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/6] Device-tree improvements for Lenovo Flex/Yoga 5G laptop

This improves device-tree of Lenovo Flex/Yoga 5G laptop with these changes:
- fix GPU firmware path (make it use device-specific firmware directory);
- set names for i2c hid nodes (so it is clear which node corresponds to
which device);
- add touchscreen support;
- fix touchpad issue when it gets stuck on right or middle click;
- allow UFS regulators load/mode setting;
- move some pinctrl properties to appropriate nodes.
---
Changes in v2:
- fix the description for touchpad i2c patch;
- move touchscreen reset gpio pinctrl to appropriate node;
- add a patch splitting and moving some other pinctrl stuff, so it is in
correct nodes as well;
- change touchscreen interrupt from edge falling to active low, because
edge falling is apparently against i2c hid specification, and ACPI uses
active low as well.

---
Anton Bambura (6):
  arm64: dts: qcom: sc8180x-lenovo-flex-5g: fix GPU firmware path
  arm64: dts: qcom: sc8180x-lenovo-flex-5g: set names for i2c hid nodes
  arm64: dts: qcom: sc8180x-lenovo-flex-5g: move pinctrl to appropriate
    nodes
  arm64: dts: qcom: sc8180x-lenovo-flex-5g: enable touchscreen
  arm64: dts: qcom: sc8180x-lenovo-flex-5g: set touchpad i2c frequency
    to 1 MHz
  arm64: dts: qcom: sc8180x-lenovo-flex-5g: Allow UFS regulators
    load/mode setting

 .../boot/dts/qcom/sc8180x-lenovo-flex-5g.dts  | 85 +++++++++++++++----
 1 file changed, 68 insertions(+), 17 deletions(-)

-- 
2.42.0