linux-kernel - [PATCH v4 00/12] arm64: dts: qcom: sdm845-lg-{common, judyln}: Improve HW support in dts

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Message-Id: <20251125-judyln-dts-v4-0-a5a60500b267@postmarketos.org>
Date: Tue, 25 Nov 2025 00:12:30 -0800
From: Paul Sajna <sajattack@...tmarketos.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, David Heidelberg <david@...t.cz>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, phone-devel@...r.kernel.org, 
 Amir Dahan <system64fumo@...tonmail.com>, 
 Christopher Brown <crispybrown@...il.com>, 
 Paul Sajna <sajattack@...tmarketos.org>, 
 Konrad Dybcio <konrad.dybcio@....qualcomm.com>, 
 Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>, 
 Pavel Machek <pavel@....cz>
Subject: [PATCH v4 00/12] arm64: dts: qcom: sdm845-lg-{common, judyln}:
 Improve HW support in dts

Rollup of improved hardware support via devicetree for LG G7 ThinQ 
(judyln) from sdm845-mainline kernel fork

Notably, this patch-series enables full DRM acceleration and wifi,
among other small improvements in individual commits

after this patch-series the main things that remain to be worked
on include touchscreen, audio, and modem.

Depends upon panel driver patch-series https://lore.kernel.org/all/20250910-judyln-panel-v1-1-825c74403bbb@postmarketos.org/T/#r9a976ca01e309b6c03100e984a26a0ffc2fe2002

Depends upon qcom,snoc-host-cap-skip-quirk https://lore.kernel.org/all/20251110-skip-host-cam-qmi-req-v2-0-0daf485a987a@ixit.cz/T/

Co-developed-by: Amir Dahan <system64fumo@...tonmail.com>
Co-developed-by: Christopher Brown <crispybrown@...il.com>
Signed-off-by: Amir Dahan <system64fumo@...tonmail.com>
Signed-off-by: Christopher Brown <crispybrown@...il.com>
Signed-off-by: Paul Sajna <sajattack@...tmarketos.org>
---
Changes in v4:
- add panel identifier in addition to ddic
- make sde_te pull-down
- fixup flash current
- remove framebuffer reserved-mem 
- remove manual lower guard
- depend upon https://lore.kernel.org/all/20251110-skip-host-cam-qmi-req-v2-0-0daf485a987a@ixit.cz/T
- reword commits
- Link to v3: https://lore.kernel.org/r/20250928-judyln-dts-v3-0-b14cf9e9a928@postmarketos.org

Changes in v3:
- change firmware paths to lowercase 'lg' (matching dt-bindings)
- fix signoffs
- add wifi dmesg to commit message
- remove regulator-always-on from ibb
- remove framebuffer
- remove msm ids
- don't continue commit subject into commit messages
- split bluetooth node
- add sbu uart details to commit message
- change ipa gsi-loader to self
- Link to v2: https://lore.kernel.org/r/20250916-judyln-dts-v2-0-5e16e60263af@postmarketos.org

Changes in v2:
- sort at the start
- drop unnecessary labels
- drop unnecessary gmu
- multi-led
- split fb-panel changes
- expand upon firmware commit message
- use qcom,calibration-variant instead of
  qcom,ath10k-calibration-variant
- change firmware paths to include "LG"
- remove framebuffer reservation
- add lab/ibb

- Link to v1: https://lore.kernel.org/r/20250913-judyln-dts-v1-0-23b4b7790dce@postmarketos.org

---
Amir Dahan (1):
      arm64: dts: qcom: sdm845-lg-common: Add LEDs

Christopher Brown (1):
      arm64: dts: qcom: sdm845-lg-judyln: Add battery and charger

Paul Sajna (10):
      arm64: dts: qcom: sdm845-lg-common: Sort nodes and properties
      arm64: dts: qcom: sdm845-lg-common: Add uarts and Bluetooth
      arm64: dts: qcom: sdm845-lg-judyln: Add display panel
      arm64: dts: qcom: sdm845-lg-judyln: Add firmware nodes, change path
      arm64: dts: qcom: sdm845-lg-{common, judyln}: Add wifi node
      arm64: dts: qcom: sdm845-lg-common: Add chassis-type
      arm64: dts: qcom: sdm845-lg-common: Add camera flash
      arm64: dts: qcom: sdm845-lg-judyln: Add lab/ibb
      arm64: dts: qcom: sdm845-lg-common: Change ipa gsi-loader to 'self'
      arm64: dts: qcom: sdm845-lg-common: remove framebuffer reserved-mem

 arch/arm64/boot/dts/qcom/sdm845-lg-common.dtsi | 238 ++++++++++++++++++-------
 arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts  | 138 ++++++++++++--
 2 files changed, 296 insertions(+), 80 deletions(-)
---
base-commit: 3d53f9ca24dd7492fe88fd0f1a418e3dc8b03515
change-id: 20250911-judyln-dts-17c41e59dc0f
prerequisite-message-id: <20250910-judyln-panel-v1-1-825c74403bbb@...tmarketos.org>
prerequisite-patch-id: e51151ea7f8fdad6ad7d90713febc5c6b6fc4f9c
prerequisite-patch-id: b3dd44250da9cd12bc5b2d0d7e865dbe19ceed92
prerequisite-patch-id: fd6c8077806cb03fcf37d0e0d730314c2760e334
prerequisite-message-id: <20251110-skip-host-cam-qmi-req-v2-0-0daf485a987a@...t.cz>
prerequisite-patch-id: 32934e043aa82e7dccdcb962037e78663eae24a6
prerequisite-patch-id: 9c69ab29256c15a0e8ac1c3b9ef64b27661c7815
prerequisite-patch-id: 8fce59716f5d0d873c3407937e4f852eb18c75f0

Best regards,
-- 
Paul Sajna <sajattack@...tmarketos.org>