linux-kernel - [PATCH v2 0/7] Initial Redmi Note 8T support and more

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Message-Id: <20260116-xiaomi-willow-v2-0-4694feb70cdb@mainlining.org>
Date: Fri, 16 Jan 2026 16:54:42 +0100
From: Barnabás Czémán <barnabas.czeman@...nlining.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>, Gabriel Gonzales <semfault@...root.org>, 
 Kees Cook <kees@...nel.org>, Tony Luck <tony.luck@...el.com>, 
 "Guilherme G. Piccoli" <gpiccoli@...lia.com>, 
 Biswapriyo Nath <nathbappai@...il.com>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org, 
 phone-devel@...r.kernel.org, ~postmarketos/upstreaming@...ts.sr.ht, 
 linux@...nlining.org, 
 Barnabás Czémán <barnabas.czeman@...nlining.org>, 
 Konrad Dybcio <konrad.dybcio@....qualcomm.com>, 
 Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Subject: [PATCH v2 0/7] Initial Redmi Note 8T support and more

Redmi Note 8 and 8T are sibling devices the only difference
is Redmi Note 8T have NFC.
This patch series is commonizing Redmi Note 8 devicetree
for a base for both devices.

The patch series also contains some fixes for Redmi Note 8:
- Fix reserved memory ranges, they were wrongly defined.
- Remove board-id, board-id is not neccessary for the bootloader.
- Fix reserved-gpio-ranges the reserved ranges was wrongly
defined what caused the device crash on the boot.
- Remove unnecessary usb-extcon, gpio102 is related to DisplayPort
what is not supported by these devices.
- Use memory-region property for framebuffer.

Depends on:
[1] https://lore.kernel.org/all/20251229142806.241088-2-krzysztof.kozlowski@oss.qualcomm.com/

Signed-off-by: Barnabás Czémán <barnabas.czeman@...nlining.org>
---
Changes in v2:
- Fix copyright in sm6125-xiaomi-ginkgo.dts as requested.
- Use memory-region property for the framebuffer.
- Add comment about the NFC.
- Remove msm-id change in favor of [1].
- Link to v1: https://lore.kernel.org/r/20260112-xiaomi-willow-v1-0-8e4476897638@mainlining.org

---
Barnabás Czémán (7):
      arm64: dts: qcom: sm6125-xiaomi-ginkgo: Remove board-id
      arm64: dts: qcom: sm6125-xiaomi-ginkgo: Correct reserved memory ranges
      arm64: dts: qcom: sm6125-xiaomi-ginkgo: Set memory-region for framebuffer
      arm64: dts: qcom: sm6125-xiaomi-ginkgo: Remove extcon
      arm64: dts: qcom: sm6125-xiaomi-ginkgo: Fix reserved gpio ranges
      dt-bindings: arm: qcom: Add Xiaomi Redmi Note 8T
      arm64: dts: qcom: Add Redmi Note 8T

 Documentation/devicetree/bindings/arm/qcom.yaml    |   1 +
 arch/arm64/boot/dts/qcom/Makefile                  |   3 +-
 .../boot/dts/qcom/sm6125-xiaomi-ginkgo-common.dtsi | 301 +++++++++++++++++++++
 arch/arm64/boot/dts/qcom/sm6125-xiaomi-ginkgo.dts  | 285 +------------------
 arch/arm64/boot/dts/qcom/sm6125-xiaomi-willow.dts  |  15 +
 5 files changed, 320 insertions(+), 285 deletions(-)
---
base-commit: f417b7ffcbef7d76b0d8860518f50dae0e7e5eda
change-id: 20260111-xiaomi-willow-448552f02762
prerequisite-message-id: <20251229142806.241088-2-krzysztof.kozlowski@....qualcomm.com>
prerequisite-patch-id: 1bc49c0e2bec1a47667df776e1ab265b0699ea35

Best regards,
-- 
Barnabás Czémán <barnabas.czeman@...nlining.org>