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[90.182.112.124]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-6a3ff1780c9sm5978930a12.28.2026.08.21.04.20.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Aug 2026 04:20:24 -0700 (PDT) Date: Fri, 21 Aug 2026 13:20:21 +0200 From: Joshua Crofts To: Taha Ed-Dafili <0rayn.dev@gmail.com> Cc: jic23@kernel.org, lars@metafoo.de, Michael.Hennerich@analog.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, dlechner@baylibre.com, nuno.sa@analog.com, andy@kernel.org, skhan@linuxfoundation.org, linux@analog.com, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v5 3/6] iio: dac: ad5504: separate ACPI and DT paths Message-ID: <20260821132021.00000d2c@gmail.com> In-Reply-To: <20260821102452.37407-4-0rayn.dev@gmail.com> References: <20260821102452.37407-1-0rayn.dev@gmail.com> <20260821102452.37407-4-0rayn.dev@gmail.com> X-Mailer: Claws Mail 4.4.0 (GTK 3.24.51; x86_64-w64-mingw32) 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-Transfer-Encoding: 7bit On Fri, 21 Aug 2026 06:24:45 -0400 Taha Ed-Dafili <0rayn.dev@gmail.com> wrote: > @@ -285,16 +292,20 @@ static int ad5504_probe(struct spi_device *spi) > > st = iio_priv(indio_dev); > > - ret = devm_regulator_get_enable_read_voltage(dev, "vcc"); > - if (ret < 0 && ret != -ENODEV) > - return ret; > - if (ret == -ENODEV) { > - if (pdata->vref_mv) > - st->vref_mv = pdata->vref_mv; > - else > - dev_warn(dev, "reference voltage unspecified\n"); > + if (is_acpi_device_node(dev_fwnode(dev))) { > + st->vref_mv = AD5504_VREF_ACPI_DEFAULT_mV; > } else { > - st->vref_mv = ret / 1000; > + ret = devm_regulator_get_enable_read_voltage(dev, "vcc"); > + if (ret < 0 && ret != -ENODEV) > + return ret; > + if (ret == -ENODEV) { > + if (pdata->vref_mv) > + st->vref_mv = pdata->vref_mv; > + else > + dev_warn(dev, "reference voltage unspecified\n"); > + } else { > + st->vref_mv = ret / 1000; ret / (MICRO / MILLI) -- Kind regards, Joshua Crofts