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([129.227.183.200]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-cc78791c3bdsm5901239a12.13.2026.09.29.03.31.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Sep 2026 03:31:39 -0700 (PDT) From: Jianfeng Liu To: linux-arm-msm@vger.kernel.org Cc: Jianfeng Liu , Abel Vesa , Bjorn Andersson , Conor Dooley , Konrad Dybcio , Krzysztof Kozlowski , Rob Herring , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 0/3] Add support for Acer Swift SFA14-11 Date: Tue, 29 Sep 2026 18:30:25 +0800 Message-ID: <20260929103053.10241-1-liujianfeng1994@gmail.com> X-Mailer: git-send-email 2.47.3 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add support for Acer Swift SFA14-11, a laptop based on the Qualcomm X1E78100 SoC. The following hardware has been tested and is working: - NVMe SSD - WiFi and Bluetooth (UART) - USB-A ports - USB-C port with DP alt mode - eDP display with PWM backlight - HDMI (via DP bridge) - I2C HID keyboard and touchpad - Audio: speakers, headphone jack, DP alt mode and HDMI - GPU and video decoding - Battery charging Changes in v4: - Update patch mail with commit changelog Changes in v3: - Change compatible string to acer,swift-sfa14-11. Changes in v2: - Add power-supply for the backlight (vreg_edp_bl), matching the T14s LCD variant - Fix swapped vdda-phy/vdda-pll supplies on the QMP PHYs, matching the reference design (cf. commit 7c1d0ef2969e1 fixing the same issue on Purwa boards) Jianfeng Liu (3): dt-bindings: arm: qcom: Add Acer Swift SFA14-11 arm64: dts: qcom: Add Acer Swift SFA14-11 firmware: qcom: scm: Allow QSEECOM on Acer Swift SFA14-11 .../devicetree/bindings/arm/qcom.yaml | 1 + arch/arm64/boot/dts/qcom/Makefile | 2 + .../dts/qcom/x1e78100-acer-swift-sfa14-11.dts | 1521 +++++++++++++++++ drivers/firmware/qcom/qcom_scm.c | 1 + 4 files changed, 1525 insertions(+) create mode 100644 arch/arm64/boot/dts/qcom/x1e78100-acer-swift-sfa14-11.dts --- base-commit: f5f84daefcd92d7a630066635ecea1433ed5eac7 branch: sfa14-11-next-20260925 -- 2.47.3