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Mon, 22 Sep 2025 03:58:29 +0000 (UTC) From: Bryan Hinton To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , daniel@makrotopia.org Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, bryan@bryanhinton.com Subject: [PATCH v3 0/2] arm64: dts: mt7981/openwrt-one: UART labels and console Date: Sun, 21 Sep 2025 22:58:08 -0500 Message-ID: <20250922035828.2941327-1-bryan@bryanhinton.com> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-ORIG-GUID: 4RuZaZCIurzNU15Ktsexkjb433pEZ9CI X-Proofpoint-GUID: 4RuZaZCIurzNU15Ktsexkjb433pEZ9CI X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTIyMDAzNiBTYWx0ZWRfX5xzue/VdevBo QzS108sHnbWZ0qgiL3S0R24E7FOX6N8U+2bWyJXaYG5kBH43gX0TeV5iPHCA8DZojWC+2xVD1ma kcD6yRBkRArd85kfGfLilQdLUciVkIxA7a/gzfTcIzxI/orTl3sUbZfovvHGYYRl8h/W2I1r3Ma ELWAoglVrGQxtkdQFG4xpZssUy2fJrSa3viOIy0U8cWDKJHSx2kJpFj5UaieGqX58hbg89cItVA Raut4zBcHsEaG3cTGw9/D7sebPqbmz32XJFjjZ2RvN3Tg8Uya+l0VqMuncAKkfB0OED8blTSQ= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-21_10,2025-09-19_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 mlxlogscore=788 clxscore=1030 spamscore=0 bulkscore=0 mlxscore=0 suspectscore=0 adultscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.22.0-2506270000 definitions=main-2509220036 X-JNJ: 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 This series makes two small updates for MT7981: - Patch 1/2: Add stable labels (uart0, uart1, uart2) in the SoC dtsi so that board dts files can reference them directly. - Patch 2/2: Update the OpenWrt One board dts to define serial0 alias, set chosen stdout-path, and enable uart0. Both patches were build-tested (dtbs) and boot-tested: mainline Image+DTB built and loaded via U-Boot on MT7981 hardware, with serial console output verified. Changes in v3: - Patch 1/2: Unchanged. - Patch 2/2: Drop disallowed 'current-speed' from uart0 per dtbs_check. Console baud is already specified via stdout-path. Thanks, Bryan --- Bryan Hinton (2): arm64: dts: mediatek: mt7981b: add labels for UART0/1/2 nodes arm64: dts: mediatek: mt7981b: OpenWrt One: set console UART to 115200 arch/arm64/boot/dts/mediatek/mt7981b-openwrt-one.dts | 12 ++++++++++++ arch/arm64/boot/dts/mediatek/mt7981b.dtsi | 6 +++--- 2 files changed, 15 insertions(+), 3 deletions(-) -- 2.51.0