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c=relaxed/relaxed; d=subdimension.ro; s=mail; t=1759669983; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=mtorqI5mnDoCA0h5EA2rtzMVb6sATjCW1L6xPWDz/Mw=; b=pkxUFbHg8KOqV1NzQG7O4IpvU3JG+C/+DAJssPlBEldfNmV7MEHt1CachGwqT5gSTVVqDn EvgowXY3ULQLqz4v0GOFEhYCgyRzVEMxKLZDjUoAbuNd/U9RamjqRIaCR3fdWRdC7K2HR0 +/xaPFo9iKq5cJRotp3RRuZ9dxgsnKQeEJwfiGw7SqBRBxBp6fBxLymzJyQhVFoHLmhUqr 7FUdF6QW+Y400hUJl0gejqt2TKINqcVWP0KPXCOJudRJlUooC1hpt6ol0gDIxSJQAJ4cXw q6ERVlg6aKcLmdq3bWyYIOH8ZSXHn5TMF9GEwPo6g15YIamu1tXl3pJJ3wuI4w== From: Petre Rodan Date: Sun, 05 Oct 2025 16:12:18 +0300 Subject: [PATCH v4 09/19] iio: accel: bma220: turn power supplies on 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="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251005-b4-bma220_improvements-v4-9-0f449ba31585@subdimension.ro> References: <20251005-b4-bma220_improvements-v4-0-0f449ba31585@subdimension.ro> In-Reply-To: <20251005-b4-bma220_improvements-v4-0-0f449ba31585@subdimension.ro> To: Jonathan Cameron , David Lechner , =?utf-8?q?Nuno_S=C3=A1?= , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Jonathan Cameron , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; 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a=openpgp; fpr=D80A7FC176151935EC3E5FA9CF269999844E7F30 Add devm_regulator_bulk_get_enable() to device probe(). Signed-off-by: Petre Rodan --- v1->v2 split from larger patch v2->v3 change commit desc (Jonathan) v4 dev ptr (Andy) --- drivers/iio/accel/bma220_core.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/iio/accel/bma220_core.c b/drivers/iio/accel/bma220_cor= e.c index 00fe1064486aa469f7ad15593027c7ec86197365..319a3d6867ee5ac2da64c9baf02= a760865302ee8 100644 --- a/drivers/iio/accel/bma220_core.c +++ b/drivers/iio/accel/bma220_core.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include =20 @@ -230,6 +231,12 @@ static int bma220_init(struct spi_device *spi) { int ret; struct device *dev =3D &spi->dev; + static const char * const regulator_names[] =3D { "vddd", "vddio", "vdda"= }; + + ret =3D devm_regulator_bulk_get_enable(dev, ARRAY_SIZE(regulator_names), + regulator_names); + if (ret) + return dev_err_probe(dev, ret, "Failed to get regulators\n"); =20 ret =3D bma220_read_reg(spi, BMA220_REG_ID); if (ret < 0) --=20 2.49.1