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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b8f6ecadb27sm145536966b.63.2026.02.12.02.49.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 12 Feb 2026 02:49:45 -0800 (PST) Message-ID: <567d28df-485c-4dd6-bfc1-5c357da7dde7@oss.qualcomm.com> Date: Thu, 12 Feb 2026 11:49:43 +0100 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] arm64: dts: qcom: sm8550: Add UART15 To: webgeek1234@gmail.com, Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Xilin Wu , Molly Sophia , Dmitry Baryshkov References: <20260211-sm8550-uart15-v2-1-bd23a0de18bc@gmail.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260211-sm8550-uart15-v2-1-bd23a0de18bc@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: jklXUxCpBQsT0pOpiQHcp1FkcLAHLuNX X-Authority-Analysis: v=2.4 cv=OrBCCi/t c=1 sm=1 tr=0 ts=698db04b cx=c_pps a=hnmNkyzTK/kJ09Xio7VxxA==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=HzLeVaNsDn8A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=Mpw57Om8IfrbqaoTuvik:22 a=GgsMoib0sEa3-_RKJdDe:22 a=VwQbUJbxAAAA:8 a=pGLkceISAAAA:8 a=KKAkSRfTAAAA:8 a=sifBqpcu5JwDvXSy-rMA:9 a=QEXdDO2ut3YA:10 a=PEH46H7Ffwr30OY-TuGO:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-ORIG-GUID: jklXUxCpBQsT0pOpiQHcp1FkcLAHLuNX X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjEyMDA4MCBTYWx0ZWRfX2iQMZtAXimcD YwdN+lUxeDtugodSHVsyOiezxq8/PBTW3DOjSz3u+PdMq/l+QW7lotrrmDy3yGNYrOoTLoMmc9o FR7KiLI2ccrN1mBltKXP/BijV4OVeLkM8U4ljZ51+2q7Rf57AQyM/aoEEYhGXOPsnL8AG+TKvvf LxOUnBURvadOfbrkcWVhiVGNYq97g6Csar9d2nbnOCXt9HC+cx5BjvEaWIQscluO9tZRJV/AaJr y0b1Ze//lPjoGaVKt7HUBqHfStXvkVA1qEmLiH0VX9cwbzVL0CznueSS8o/I3tndHh1wlcpa+93 hJx0fGnnBAwn1wySiXyKtMVx3MhkE1VSzYN27xVR042j2r/StPJkUopGhJdMn6Yme3/jZMr2wN3 Re5qrGbwo2gB6TWGVyP7t3D99z919RjXIoRWFOIkBzRIqZUkvxeHHcNBCvINLAqOF6MmMUR5Sls pIH/8ufWEzxkYpmAA8w== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-02-12_03,2026-02-11_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 bulkscore=0 suspectscore=0 spamscore=0 impostorscore=0 malwarescore=0 phishscore=0 lowpriorityscore=0 priorityscore=1501 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2602120080 On 2/11/26 11:35 PM, Aaron Kling via B4 Relay wrote: > From: Xilin Wu > > Add uart15 node for UART bus present on sm8550 SoC. > > Signed-off-by: Molly Sophia > Signed-off-by: Xilin Wu > Reviewed-by: Dmitry Baryshkov > Signed-off-by: Aaron Kling > --- > This patch was originally submitted as part of a series to support the > AYN Odin 2 [0]. That series stalled, so submitting separately. > > [0] https://lore.kernel.org/all/20240424-ayn-odin2-initial-v1-0-e0aa05c991fd@gmail.com/ > --- > Changes in v2: > - Use QCOM_ICC_TAG_ define in interconnect paths phandle third argument > - Link to v1: https://lore.kernel.org/r/20260207-sm8550-uart15-v1-1-d8ccf746d102@gmail.com > --- > arch/arm64/boot/dts/qcom/sm8550.dtsi | 24 ++++++++++++++++++++++++ > 1 file changed, 24 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi > index e3f93f4f412ded9583a6bc9215185a0daf5f1b57..a54f375f7f041a193a4396e4aa911abb42e3e6dc 100644 > --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi > +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi > @@ -1251,6 +1251,22 @@ &config_noc SLAVE_QUP_2 QCOM_ICC_TAG_ACTIVE_ONLY>, > #size-cells = <0>; > status = "disabled"; > }; > + > + uart15: serial@89c000 { This should be uart23 (see other nodes at this base addr have that index) > + compatible = "qcom,geni-uart"; > + reg = <0 0x89c000 0 0x4000>; Please pad the address to 8 hex digits with leading zeroes [...] > + qup_uart15_default: qup-uart15-default-state { And let's also update the name here Konrad