From nobody Thu Oct 2 23:49:45 2025 Received: from mail.subdimension.ro (nalicastle.subdimension.ro [172.105.74.154]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 058B430F553; Wed, 10 Sep 2025 07:58:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=172.105.74.154 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757491094; cv=none; b=u2dKa3T7/K81R753shvcP5qSV9ZTN+fXjVIfpet5xj/eqzyV/VycClUuyawOtim80Udsj3dgWDynIWXycbD8uQuWNB3VI/wVp776Qjdog2pt55nx2Fl6UE5XypGGr83EHHmB2REHxZdZgQxzthqRmDxYE6eSxVWZ0UnxmeYw68A= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757491094; c=relaxed/simple; bh=vzXTIDrjP1pDfPjNNfkDoU+3wjCvrQSDby46AFhOTpE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=YyvRnmgplEfYHV0TPy5a1wlI9vKd37v5xH/x2MfN3Sh0QSFxBn5r0U0IWUs7zG/MHyRhOicYrpckg16DnKVkHLVMI6MxOcz/MXMF1Prv2gthl3FjurT4cFiWC6squIuOLUPWt91NAgFBzN3BUZslbgG+14GPYiHDfzU4bLSS0fo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=subdimension.ro; spf=pass smtp.mailfrom=subdimension.ro; dkim=pass (2048-bit key) header.d=subdimension.ro header.i=@subdimension.ro header.b=qyfHtlEn; arc=none smtp.client-ip=172.105.74.154 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=subdimension.ro Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=subdimension.ro Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=subdimension.ro header.i=@subdimension.ro header.b="qyfHtlEn" Received: from [10.212.0.13] (unknown [IPv6:2a02:2f0e:3503:4a00:e2d5:5eff:fed9:f1c4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mail.subdimension.ro (Postfix) with ESMTPSA id 8E8BC173BEE; Wed, 10 Sep 2025 10:58:03 +0300 (EEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=subdimension.ro; s=mail; t=1757491083; 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=mEL+OzR1QaU/yG1ohZ4kzH9gvKvOjMioR2BOf3PWHus=; b=qyfHtlEnYKRM58LxUXFz/hssQV7J/rsaf785S+TbUWCVnryC8HjxwmMqNzNa3Bf4fmbhxx hhgPbkBxDwb+5zXYlcryt+Np/R/dcuxdM+tUkk6S9YEYMjWDDpbN7j6x7Y9MZbbDwFqbf/ oA7TTI0jKcfxzD2jgAfMyTEp1dvCV6pQsV4RR1l6u9LrF0ndhfAnYs3Amsjz2daIzuSwva gkbpotLfsIuEjRhww3UffkdjQVIolADbAJkURqtiPikVAu9YDPMdt3DPeCJlOjEYXF1IwW IiLZwkpVZkAqYXoc5WdpNidlbJc81xlx9iFJy+5Pk0K2UInC6ipx1RWjs1jRgQ== From: Petre Rodan Date: Wed, 10 Sep 2025 10:57:11 +0300 Subject: [PATCH v2 06/14] iio: accel: bma220: add get regulator check 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: <20250910-bma220_improvements-v2-6-e23f4f2b9745@subdimension.ro> References: <20250910-bma220_improvements-v2-0-e23f4f2b9745@subdimension.ro> In-Reply-To: <20250910-bma220_improvements-v2-0-e23f4f2b9745@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, Petre Rodan X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1186; i=petre.rodan@subdimension.ro; h=from:subject:message-id; bh=vzXTIDrjP1pDfPjNNfkDoU+3wjCvrQSDby46AFhOTpE=; b=owEBbQKS/ZANAwAIAc8mmZmETn8wAcsmYgBowS+HIkEtplNguP0cs+7NUwQ/s8QaDD85D7f71 s21yAp0yViJAjMEAAEIAB0WIQTYCn/BdhUZNew+X6nPJpmZhE5/MAUCaMEvhwAKCRDPJpmZhE5/ MPB2D/9x2hhIOMVOkim1y506YGuFDA36eipT+uit2oQPkXqh08TGKoVZISlbEDSK659iLkkmNKH 6CH7tMFMNtqNsCgUvvvxyP4n06dkC/thDW+aSUgQVJLMTzrPTiqym8Xcf27pVqYj0cGDWayJdNY b0U5Wz+/GLHw8f7aRU8U/ttLIgk0rVdYySp+8tZn6qrkDr8e5SEr08GTTgUoquH5LSt+kpmFmYZ xnHKQIRtjqaShK0fKQUMSlNlBFb1N36EAbBOGykoLNJphwbwsrDKkZVa8g4755B4sH2hJ441UMC w6ZHNG0bqSRr1k8SPS/+uoepv7lBesQ7DSl5hjBRVNFeJE63GCFeNzKyby3w3aw6AlEkkuOnXPG NskdxCsdTTiJVdJWInWyarNkb6WdwJqfSFHe3fly42OXVOsUPCYI9RErghUPV5zhtuXwXojlaho vlxjXf3osz2pwnV/lvgPUqCMmxjyZ3EXKDgedCqDymKIfqYjnYm4iK5NpXGfu3BSm0iaq75Q1W3 /5A2ewtQnKp1szGT1MUxG5G1Czvy/fyMfRQ9Nw2l+xF6Kwu4/Cz/aQfmVeb8+7ioGYLx/ID5YBa N8VPR4VLVpwi+WbIQcV8oaFpSdHfyjxoXimufOz1Okqaf7zqyHGUffF5FgB5A8tQprrplH4OX5S dBUT2ZGB+nu76Dw== X-Developer-Key: i=petre.rodan@subdimension.ro; a=openpgp; fpr=D80A7FC176151935EC3E5FA9CF269999844E7F30 Add devm_regulator_bulk_get_enable() to device probe(). Signed-off-by: Petre Rodan --- no change --- drivers/iio/accel/bma220_core.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/iio/accel/bma220_core.c b/drivers/iio/accel/bma220_cor= e.c index 6bc2e5c3fb6cebd50209acbcc2d5340630c27cd1..b6f1374a9cca52966c105511371= 0061a7284cf5a 100644 --- a/drivers/iio/accel/bma220_core.c +++ b/drivers/iio/accel/bma220_core.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include =20 @@ -205,6 +206,13 @@ static const struct iio_info bma220_info =3D { static int bma220_init(struct spi_device *spi) { int ret; + static const char * const regulator_names[] =3D { "vddd", "vddio", "vdda"= }; + + ret =3D devm_regulator_bulk_get_enable(&spi->dev, + ARRAY_SIZE(regulator_names), + regulator_names); + if (ret) + return dev_err_probe(&spi->dev, ret, "Failed to get regulators\n"); =20 ret =3D bma220_read_reg(spi, BMA220_REG_ID); if (ret !=3D BMA220_CHIP_ID) --=20 2.49.1