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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-67205b178f9sm150130a12.29.2026.04.14.04.58.38 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 14 Apr 2026 04:58:41 -0700 (PDT) Message-ID: <19079a5e-655b-4099-8cf8-650e8d743e49@oss.qualcomm.com> Date: Tue, 14 Apr 2026 13:58:37 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v1 1/4] arm64: dts: qcom: Enable secondary mi2s To: Kumar Anurag , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Srinivas Kandagatla , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sound@vger.kernel.org References: <20260413091937.134469-1-kumar.singh@oss.qualcomm.com> <20260413091937.134469-2-kumar.singh@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260413091937.134469-2-kumar.singh@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDE0MDExMiBTYWx0ZWRfX1AzSuzyKVIAa AJ2etosgTzZvdyYFrBJ+fmCRT0bT2t5tnW28sEt5G/BCFWVGDADjAdJTdN/6QZyKxZZBHf7ucDF etQrR39ADnYulxg1cZAO6/l30MLSIOjybn/dpOsUynziEw2BpyMBnMzMfy+ZrVEf95NJLvd0Dve YqkMYWvnhmcXDhejxutGnzDTg9ME4IIihKrZso1ALHInSukdGNRjoFEMNNCPpaMX/HOBDclbsRj R7toHdbDXHeVmcqzpaffkau/cTEKhLt9noWOG0eKYRsKRbavlJO+7W15nhpNdbvjh2dgOV5ibJH a8VadmSh0mpq7WnP65dHREnKwsRrhZKdjC7QRcnLTx36NZlT8S1YxO2LZ3C0zS/MSFXc3eOpqnS GZEaGy7tAEg5XptdbUCcH9DY6FHttMgcy7Up5V+gi2y0ma/cgVyau+77wtxcpE/uYnXaDK4SqOE H4o22EulajW9Semu7qw== X-Authority-Analysis: v=2.4 cv=MahcfZ/f c=1 sm=1 tr=0 ts=69de2bf2 cx=c_pps a=JbAStetqSzwMeJznSMzCyw==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=EUspDBNiAAAA:8 a=4xeVu9ZCkff-2oTzBxcA:9 a=QEXdDO2ut3YA:10 a=uxP6HrT_eTzRwkO_Te1X:22 X-Proofpoint-ORIG-GUID: kTPj-EXThbNwh8sNCqrZfxlOQ_OMDQ6x X-Proofpoint-GUID: kTPj-EXThbNwh8sNCqrZfxlOQ_OMDQ6x X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-14_03,2026-04-13_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 lowpriorityscore=0 adultscore=0 impostorscore=0 priorityscore=1501 phishscore=0 suspectscore=0 malwarescore=0 spamscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604070000 definitions=main-2604140112 On 4/13/26 11:19 AM, Kumar Anurag wrote: > Enable secondary mi2s to support HDMI audio. > > Signed-off-by: Kumar Anurag > --- [...] > +&mi2s1_data0 { > + drive-strength = <8>; > + bias-disable; > +}; > + > +&mi2s1_mclk { > + drive-strength = <8>; > + bias-disable; > + output-high; > +}; > + > +&mi2s1_sclk { > + drive-strength = <8>; > + bias-disable; > + output-high; > +}; > + > +&mi2s1_ws { > + drive-strength = <8>; > + bias-disable; > + output-high; For these pins in their "mission mode" function, do we expect these pincfg settings to ever change (i.e. across boards, will the drive-strength/ bias/output properties differ?) Konrad