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* dt-bindings: iio: hmc425a: add entry for LTC6373Dumitru Ceclan2024-02-281-0/+14
| | | | | | | | | | | The LTC6373 is a silicon, 3-bit Fully-Differential digital instrumentation amplifier that supports the following programmable gains (Vout/Vin): G = 0.25, 0.5, 1, 2, 4, 8, 16 + Shutdown. Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Dumitru Ceclan <mitrutzceclan@gmail.com> Link: https://lore.kernel.org/r/20240220153553.2432-5-mitrutzceclan@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* dt-bindings: iio: hmc425a: add conditional GPIO array size constraintsDumitru Ceclan2024-02-281-3/+30
| | | | | | | | | | | | | ADRF5740 and HMC540S have a 4 bit parallel interface. Update ctrl-gpios description and min/maxItems values depending on the matched compatible to correctly reflect the hardware properties. Fixes: 79f2ff6461e7 ("dt-bindings: iio: hmc425a: add entry for ADRF5740 Attenuator") Fixes: 20f87a9a26be ("dt-bindings: iio: hmc425a: add entry for HMC540S") Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Dumitru Ceclan <mitrutzceclan@gmail.com> Link: https://lore.kernel.org/r/20240220153553.2432-3-mitrutzceclan@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* dt-bindings: iio: hmc425a: add entry for ADRF5740 AttenuatorAna-Maria Cusco2023-11-261-0/+4
| | | | | | | | | | The ADRF5740 is a silicon, 4-bit digital attenuator with 22 dB attenuation control range in 2 dB steps. Signed-off-by: Ana-Maria Cusco <ana-maria.cusco@analog.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20231113102535.51074-3-anamaria.cuscoo@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* dt-bindings: iio: hmc425a: add entry for HMC540SAna-Maria Cusco2023-09-121-3/+9
| | | | | | | | | | | Added support for HMC540SLP3E broadband 4-bit Silicon IC digital attenuator with a 15 dB control range and wide frequency coverage (0.1 to 8 GHz). Signed-off-by: Ana-Maria Cusco <ana-maria.cusco@analog.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20230816110906.144540-2-ana-maria.cusco@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* dt-bindings: Drop Beniamin Bia and Stefan PopaKrzysztof Kozlowski2022-08-121-1/+0
| | | | | | | | | | | Emails to Beniamin Bia and Stefan Popa bounce ("550 5.1.10 RESOLVER.ADR.RecipientNotFound; Recipient not found by SMTP address lookup"). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220809162752.10186-4-krzysztof.kozlowski@linaro.org
* dt-bindings: Another round of adding missing 'additionalProperties'Rob Herring2020-10-061-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Another round of wack-a-mole. The json-schema default is additional unknown properties are allowed, but for DT all properties should be defined. Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Stephen Boyd <sboyd@kernel.org> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Baolin Wang <baolin.wang7@gmail.com> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-By: Vinod Koul <vkoul@kernel.org> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # for iio Acked-by: Thierry Reding <treding@nvidia.com> Acked-by: Mark Brown <broonie@kernel.org> Reviewd-by: Corey Minyard <cminyard@mvista.com> Acked-by: Pavel Machek <pavel@ucw.cz> Acked-by: Sebastian Reichel <sre@kernel.org> Link: https://lore.kernel.org/r/20201002234143.3570746-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
* dt-bindings: Whitespace clean-ups in schema filesRob Herring2020-08-141-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clean-up incorrect indentation, extra spaces, long lines, and missing EOF newline in schema files. Most of the clean-ups are for list indentation which should always be 2 spaces more than the preceding keyword. Found with yamllint (which I plan to integrate into the checks). Cc: linux-arm-kernel@lists.infradead.org Cc: linux-clk@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-spi@vger.kernel.org Cc: linux-gpio@vger.kernel.org Cc: linux-remoteproc@vger.kernel.org Cc: linux-hwmon@vger.kernel.org Cc: linux-i2c@vger.kernel.org Cc: linux-fbdev@vger.kernel.org Cc: linux-iio@vger.kernel.org Cc: linux-input@vger.kernel.org Cc: linux-pm@vger.kernel.org Cc: linux-media@vger.kernel.org Cc: alsa-devel@alsa-project.org Cc: linux-mmc@vger.kernel.org Cc: linux-mtd@lists.infradead.org Cc: netdev@vger.kernel.org Cc: linux-rtc@vger.kernel.org Cc: linux-serial@vger.kernel.org Cc: linux-usb@vger.kernel.org Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Rob Herring <robh@kernel.org>
* dt-bindings: iio: amplifiers: Add docs for HMC425A Step AttenuatorMichael Hennerich2020-03-081-0/+49
Document support for Analog Devices MC425A Step Attenuator. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Beniamin Bia <beniamin.bia@analog.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>