linux-kernel - [PATCH v2] iio: pressure: bmp280: fix datasheet links

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Date:   Tue, 13 Sep 2022 00:26:44 +0200
From:   Angel Iglesias <ang.iglesiasg@...il.com>
To:     linux-iio <linux-iio@...r.kernel.org>
Cc:     Angel Iglesias <ang.iglesiasg@...il.com>,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        Jonathan Cameron <jic23@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Paul Cercueil <paul@...pouillou.net>,
        "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2] iio: pressure: bmp280: fix datasheet links

Updated links for BMP280 and BME280 datasheets on Bosch website.
Datasheet of BMP180 is no longer available on the manufacturer's website,
changed the link to a copy hosted by a third party.

Changelog in v2:
* Added a notice about the situation with bmp180 datasheet and list
  missing changes from newer versions.

Reported-by: Andy Shevchenko <andy.shevchenko@...il.com>
Signed-off-by: Angel Iglesias <ang.iglesiasg@...il.com>
---
 drivers/iio/pressure/bmp280-core.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/drivers/iio/pressure/bmp280-core.c b/drivers/iio/pressure/bmp280-core.c
index fe7aa81e7cc9..01cd32003ca8 100644
--- a/drivers/iio/pressure/bmp280-core.c
+++ b/drivers/iio/pressure/bmp280-core.c
@@ -9,9 +9,15 @@
  * Driver for Bosch Sensortec BMP180 and BMP280 digital pressure sensor.
  *
  * Datasheet:
- * https://ae-bst.resource.bosch.com/media/_tech/media/datasheets/BST-BMP180-DS000-121.pdf
- * https://ae-bst.resource.bosch.com/media/_tech/media/datasheets/BST-BMP280-DS001-12.pdf
- * https://ae-bst.resource.bosch.com/media/_tech/media/datasheets/BST-BME280_DS001-11.pdf
+ * https://cdn-shop.adafruit.com/datasheets/BST-BMP180-DS000-09.pdf
+ * https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmp280-ds001.pdf
+ * https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf
+ *
+ * Notice:
+ * The link to the bmp180 datasheet points to an outdated version missing these changes:
+ * - Changed document referral from ANP015 to BST-MPS-AN004-00 on page 26
+ * - Updated equation for B3 param on section 3.5 to ((((long)AC1 * 4 + X3) << oss) + 2) / 4
+ * - Updated RoHS directive to 2011/65/EU effective 8 June 2011 on page 26
  */
 
 #define pr_fmt(fmt) "bmp280: " fmt

base-commit: 2f61ff8272967c9bdcba810aa978170814b08f7c
-- 
2.37.3