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Sun, 19 Jul 2026 19:28:16 -0700 (PDT) X-Received: by 2002:a17:90a:c104:b0:38e:679f:3b3b with SMTP id 98e67ed59e1d1-38e679f4dd4mr5071268a91.29.1784514496348; Sun, 19 Jul 2026 19:28:16 -0700 (PDT) Received: from jic23-huawei ([50.35.46.84]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-38e4afcc117sm4771860a91.3.2026.07.19.19.28.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Jul 2026 19:28:15 -0700 (PDT) Date: Mon, 20 Jul 2026 03:28:11 +0100 From: Jonathan Cameron To: Krzysztof Kozlowski Cc: Wadim Mueller , Krzysztof Kozlowski , Rob Herring , Conor Dooley , David Lechner , Nuno =?UTF-8?B?U8Oh?= , Andy Shevchenko , Maxwell Doose , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Marcelo Schmitt , Rodrigo Alencar <455.rodrigo.alencar@gmail.com> Subject: Re: [PATCH v5 2/4] dt-bindings: iio: flow: add Sensirion SLF3S liquid flow sensor Message-ID: <20260720032759.579e16cf@jic23-huawei> In-Reply-To: References: <20260714085358.20842-1-wafgo01@gmail.com> <20260714085358.20842-3-wafgo01@gmail.com> X-Mailer: Claws Mail 4.4.0 (GTK 3.24.52; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Info: AW1haW4tMjYwNzIwMDAyNCBTYWx0ZWRfX9I+wFAaiPRsS Q0P6aySjQw72uEB0N35BhAQh3q+Ov4Xv/tpBrwAaDBq8o4Wtrt+DgQWLYCt/ka6XiBqfXMvqrKC PyXuXYJkkYmCISKMzBupp3dzlKIz4BU= X-Proofpoint-GUID: XLY3ChMAwhH-sysFOtPdsJ8JHpCEOyyz X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzIwMDAyNCBTYWx0ZWRfX3mZQgqlffYCI jw7U5qbSZtIQ44tFB2+oc6avLXTtTftvxTgDypDBollLYPW9GhIQlRigaACGJWrlxsVLX0nvOFi /G/9v0ZXscuq6SFaki1NxMZVpgKMq/AS4SMqtrhwWLwVIxJORjENJ7zPjR1qjOVkkFPwW9eOfk4 1UYhdUCN2R+lA6rs/nowQyUjMRG9dbhOhw32k9prl3QMY0TWeQTU/jL2aZxqmg1afGUvZjzvueS AgaRSvMscbYWpo4zulI8do95px535acTw4CvqodEGQJZezFrGlOU3OuCTA87aZRMkUhWMaqkaoN 6yuAExFdsU+yaCxeytqUfKodXOW5ms8RkTVxnvOc6nUTfMBybjEMUl+s2JSAy8oIcjQeOSvdd3T unUo6r1agR9CwSG07BBwGM7dWVUZUrbWQWUGHVmL6Qzo7X+My+/EveL2xyXkqs6YKcVF1dTaQFk GuNrtLD+K+3cnuaDGfA== X-Authority-Analysis: v=2.4 cv=T5K8ifKQ c=1 sm=1 tr=0 ts=6a5d87c1 cx=c_pps a=UNFcQwm+pnOIJct1K4W+Mw==:117 a=qC1CW/w66vtJz1P9yTJxNA==:17 a=kj9zAlcOel0A:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=gEfo2CItAAAA:8 a=VwQbUJbxAAAA:8 a=pGLkceISAAAA:8 a=EUspDBNiAAAA:8 a=lrFNs2ZA_w67TaOphz0A:9 a=CjuIK1q_8ugA:10 a=uKXjsCUrEbL0IQVhDsJ9:22 a=sptkURWiP4Gy88Gu7hUp:22 X-Proofpoint-ORIG-GUID: XLY3ChMAwhH-sysFOtPdsJ8JHpCEOyyz X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-19_08,2026-07-17_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 malwarescore=0 impostorscore=0 bulkscore=0 adultscore=0 suspectscore=0 lowpriorityscore=0 spamscore=0 clxscore=1015 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607200024 On Sun, 19 Jul 2026 08:19:34 +0200 Krzysztof Kozlowski wrote: > On 14/07/2026 10:53, Wadim Mueller wrote: > > Document the bindings for the Sensirion SLF3S family of digital > > liquid-flow sensors on I2C. The family currently covers the > > SLF3S-0600F, SLF3S-1300F and SLF3S-4000B variants. > > > > All variants share the same register map and are fully detectable > > from the product-information register at probe time, so > > sensirion,slf3s-1300f serves as the fallback compatible for the > > other variants. > > > > The active calibration medium (water / IPA) is runtime-switchable > > via the in_volumeflow_medium sysfs attribute and therefore not a > > DT property. > > > > Signed-off-by: Wadim Mueller > > Reviewed-by: Krzysztof Kozlowski > > --- > > .../bindings/iio/flow/sensirion,slf3s.yaml | 58 +++++++++++++++++++ > > MAINTAINERS | 7 +++ > > 2 files changed, 65 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/iio/flow/sensirion,slf3s.yaml > > > > diff --git a/Documentation/devicetree/bindings/iio/flow/sensirion,slf3s.yaml b/Documentation/devicetree/bindings/iio/flow/sensirion,slf3s.yaml > > new file mode 100644 > > index 000000000000..c054a505b75d > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/iio/flow/sensirion,slf3s.yaml > > @@ -0,0 +1,58 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/iio/flow/sensirion,slf3s.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: Sensirion SLF3S liquid flow sensor > > + > > +maintainers: > > + - Wadim Mueller > > + > > +description: > > + Family of digital liquid-flow sensors from Sensirion with I2C interface. All > > + family members share the same register map; sub-types differ only in the flow > > + scale factor and the calibrated measurement range. The sub-type can be > > + identified from the product-information register. > > + > > +properties: > > + compatible: > > + oneOf: > > + - const: sensirion,slf3s-1300f > > + - items: > > + - enum: > > + - sensirion,slf3s-0600f > > + - sensirion,slf3s-4000b > > + - const: sensirion,slf3s-1300f > > This is fine with me, also fine with separate non-compatible compatibles. Thanks! I'd prefer separate to avoid confusing me at least! :) It needs new version anyway as the driver (patch 4) doesn't seem to have reached me or patchwork. Jonathan > > Best regards, > Krzysztof