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[24.155.109.49]) by smtp.gmail.com with ESMTPSA id s9sm1577098otb.6.2020.12.10.19.34.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Dec 2020 19:34:14 -0800 (PST) Received: (nullmailer pid 3585740 invoked by uid 1000); Fri, 11 Dec 2020 03:34:13 -0000 Date: Thu, 10 Dec 2020 21:34:13 -0600 From: Rob Herring To: Alexandre Belloni Cc: Jonathan Cameron , Lars-Peter Clausen , Peter Meerwald-Stadler , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 6/6] iio:pressure:ms5637: add ms5803 support Message-ID: <20201211033413.GA3584721@robh.at.kernel.org> References: <20201209234857.1521453-1-alexandre.belloni@bootlin.com> <20201209234857.1521453-7-alexandre.belloni@bootlin.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201209234857.1521453-7-alexandre.belloni@bootlin.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Dec 10, 2020 at 12:48:57AM +0100, Alexandre Belloni wrote: > The ms5803 is very similar to the ms5805 but has less resolution options > and has the 128bit PROM layout. > > Cc: Rob Herring > Signed-off-by: Alexandre Belloni > --- > Documentation/devicetree/bindings/trivial-devices.yaml | 2 ++ > drivers/iio/pressure/ms5637.c | 8 ++++++++ > 2 files changed, 10 insertions(+) > > diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml > index ab623ba930d5..84b0e44235c1 100644 > --- a/Documentation/devicetree/bindings/trivial-devices.yaml > +++ b/Documentation/devicetree/bindings/trivial-devices.yaml > @@ -132,6 +132,8 @@ properties: > - mcube,mc3230 > # MEMSIC 2-axis 8-bit digital accelerometer > - memsic,mxc6225 > + # Measurement Specialities I2C pressure and temperature sensor > + - meas,ms5803 Alphabetical order please. > # Microchip differential I2C ADC, 1 Channel, 18 bit > - microchip,mcp3421 > # Microchip differential I2C ADC, 2 Channel, 18 bit > diff --git a/drivers/iio/pressure/ms5637.c b/drivers/iio/pressure/ms5637.c > index 2943b88734b3..39830a51ca78 100644 > --- a/drivers/iio/pressure/ms5637.c > +++ b/drivers/iio/pressure/ms5637.c > @@ -192,8 +192,15 @@ static const struct ms_tp_hw_data ms5637_hw_data = { > .max_res_index = 5 > }; > > +static const struct ms_tp_hw_data ms5803_hw_data = { > + .prom_len = 8, > + .max_res_index = 4 > +}; > + > static const struct ms_tp_data ms5637_data = { .name = "ms5637", .hw = &ms5637_hw_data }; > > +static const struct ms_tp_data ms5803_data = { .name = "ms5803", .hw = &ms5803_hw_data }; > + > static const struct ms_tp_data ms5805_data = { .name = "ms5805", .hw = &ms5637_hw_data }; > > static const struct ms_tp_data ms5837_data = { .name = "ms5837", .hw = &ms5637_hw_data }; > @@ -205,6 +212,7 @@ static const struct ms_tp_data ms8607_data = { > > static const struct of_device_id ms5637_of_match[] = { > { .compatible = "meas,ms5637", .data = &ms5637_data }, > + { .compatible = "meas,ms5803", .data = &ms5803_data }, > { .compatible = "meas,ms5805", .data = &ms5805_data }, > { .compatible = "meas,ms5837", .data = &ms5837_data }, > { .compatible = "meas,ms8607-temppressure", .data = &ms8607_data }, > -- > 2.28.0 >