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[199.106.103.52]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-33ba4e9a8a9sm22477711eec.13.2026.09.13.19.16.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 13 Sep 2026 19:16:09 -0700 (PDT) Date: Mon, 14 Sep 2026 10:16:03 +0800 From: Shawn Guo To: Abel Vesa Cc: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bartosz Golaszewski , Krishna Kurapati , devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/5] arm64: dts: qcom: nord-embedded: Fix i2c9/i2c10 pin functions Message-ID: References: <20260911142040.100263-1-shengchao.guo@oss.qualcomm.com> <20260911142040.100263-2-shengchao.guo@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Proofpoint-GUID: HIGq1IE7uy08TBDOmYdILO-KhKegM_Iv X-Proofpoint-ORIG-GUID: HIGq1IE7uy08TBDOmYdILO-KhKegM_Iv X-Authority-Analysis: v=2.4 cv=NelzRGD4 c=1 sm=1 tr=0 ts=6aa758eb cx=c_pps a=UNFcQwm+pnOIJct1K4W+Mw==:117 a=b9+bayejhc3NMeqCNyeLQQ==:17 a=kj9zAlcOel0A:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=EUspDBNiAAAA:8 a=Nm0QhUF52wnen16JF4QA:9 a=CjuIK1q_8ugA:10 a=uKXjsCUrEbL0IQVhDsJ9:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwOTE0MDAzMCBTYWx0ZWRfX96RaEnySLTca U3cQc+RZpTDrmlkIy65L8siuXzyVS39aMZzBk33f2YTrTGV6QXCaGsIJNoHBUkkpu3cVF6AV2rh orYtqW7+lZ7HxAZlNduraiMBIvV9rLY= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTE0MDAzMCBTYWx0ZWRfXxICb+Q87n1jC IaC4b8XWkTN7ejZp/eTetTP8Pr8KgShzyi6pR7JFqyVqrMmrvsYCBoVrxaYBhC4DHJq0u5ICFLD 2HTWBZFQZKFdDI5U+DMoVzEIVQXOWOwuzktoO4z6pPFeIzPAz6CtWtPu1FT8AHioy5nuhTUHVQ2 B3QwLOdQW9XHJqdcLNkLfJaOcDvbo9siX2xRtFJ0ZEwYuM0srD8yrUslOqcoosnSbxMgYcOXx8P PC86TlknZh7ItNXgL+/OAFHQNjFdngt/BKhixW7lP5XwNMPgx+IiebM7WBzsNM+2kDf3eHHE7R5 Ss1WwQe/3453C9eX7OzHx4vkh4CwY4ExU4zbal7F03LtbFlPr1qK5GJt4lN6K8W7mKD18BTCVUg DpaHPk6LTlWgrFD3Dg0XxqT68SLClzbWgJGHNycY4J2j2jQ7JjsfBQyxJNZOM5UjgCqnBNDLBNE LaYGaJnwwXXw0zBeGtQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-13_08,2026-09-13_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 adultscore=0 impostorscore=0 priorityscore=1501 clxscore=1015 spamscore=0 malwarescore=0 suspectscore=0 lowpriorityscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609140030 On Sat, Sep 12, 2026 at 06:34:14PM +0300, Abel Vesa wrote: > On 26-09-11 22:20:36, Shawn Guo wrote: > > The i2c9/i2c10 and uart9/uart10 pinctrl states shared the same pins and > > the same "qup1_se2"/"qup1_se3" function name, so the I2C states were > > indistinguishable from the UART ones and ended up muxing the UART lanes. > > i2c9 and i2c10 therefore did not work. > > > > Now that the TLMM driver names each lane pair separately, select the > > lane 0/1 function for I2C and the lane 2/3 function for UART. > > > > Signed-off-by: Shawn Guo > > No fixes tag? The Nord DTS hasn't been picked up. If it's preferable, I can send v15 of Nord DTS to fold this fix. > > Otherwise, LGTM. > > Reviewed-by: Abel Vesa Thanks Abel! Shawn