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[84.72.156.211]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3a4f009f9d6sm11890444f8f.84.2025.06.01.10.21.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 01 Jun 2025 10:21:49 -0700 (PDT) From: Lothar Rubusch To: jic23@kernel.org, dlechner@baylibre.com, nuno.sa@analog.com, andy@kernel.org, corbet@lwn.net, lucas.p.stankus@gmail.com, lars@metafoo.de, Michael.Hennerich@analog.com, bagasdotme@gmail.com Cc: l.rubusch@gmail.com, linux-iio@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 01/11] iio: accel: adxl313: add debug register Date: Sun, 1 Jun 2025 17:21:29 +0000 Message-Id: <20250601172139.59156-2-l.rubusch@gmail.com> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250601172139.59156-1-l.rubusch@gmail.com> References: <20250601172139.59156-1-l.rubusch@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add iio debug register for general sensor debugging. Signed-off-by: Lothar Rubusch --- drivers/iio/accel/adxl313_core.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/iio/accel/adxl313_core.c b/drivers/iio/accel/adxl313_core.c index 4de0a41bd679..2f26da5857d4 100644 --- a/drivers/iio/accel/adxl313_core.c +++ b/drivers/iio/accel/adxl313_core.c @@ -321,10 +321,21 @@ static int adxl313_write_raw(struct iio_dev *indio_dev, } } +static int adxl313_reg_access(struct iio_dev *indio_dev, unsigned int reg, + unsigned int writeval, unsigned int *readval) +{ + struct adxl313_data *data = iio_priv(indio_dev); + + if (readval) + return regmap_read(data->regmap, reg, readval); + return regmap_write(data->regmap, reg, writeval); +} + static const struct iio_info adxl313_info = { .read_raw = adxl313_read_raw, .write_raw = adxl313_write_raw, .read_avail = adxl313_read_freq_avail, + .debugfs_reg_access = &adxl313_reg_access, }; static int adxl313_setup(struct device *dev, struct adxl313_data *data, -- 2.39.5