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kernel: add kernel module for Sensirion SPS30 PMS

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Adds into 4.19 backported kernel module from 5.1 for Sensirion SPS30
particulate matter sensor, for kernel 5.4 backported dependency fix.

Signed-off-by: Petr Štetiar <ynezz@true.cz>
This commit is contained in:
Petr Štetiar
2020-02-23 22:50:22 +01:00
parent ea1823a867
commit aae4d85647
11 changed files with 1211 additions and 0 deletions
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32
target/linux/generic/backport-5.4/507-v5.6-iio-chemical-sps30-fix-missing-triggered-buffer-depe.patch Normal file
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@@ -0,0 +1,32 @@
From 61338e27e2eef3bfcd3df5c39cec5b9dc10ba25c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20=C5=A0tetiar?= <ynezz@true.cz>
Date: Sun, 23 Feb 2020 22:08:25 +0100
Subject: [PATCH] iio: chemical: sps30: fix missing triggered buffer dependency
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
SPS30 uses triggered buffer, but the dependency is not specified in the
Kconfig file. Fix this by selecting IIO_BUFFER and IIO_TRIGGERED_BUFFER
config symbols.
Cc: stable@vger.kernel.org
Fixes: 232e0f6ddeae ("iio: chemical: add support for Sensirion SPS30 sensor")
Signed-off-by: Petr Štetiar <ynezz@true.cz>
---
drivers/iio/chemical/Kconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/iio/chemical/Kconfig b/drivers/iio/chemical/Kconfig
index 0b91de4df8f4..a7e65a59bf42 100644
--- a/drivers/iio/chemical/Kconfig
+++ b/drivers/iio/chemical/Kconfig
@@ -91,6 +91,8 @@ config SPS30
tristate "SPS30 particulate matter sensor"
depends on I2C
select CRC8
+ select IIO_BUFFER
+ select IIO_TRIGGERED_BUFFER
help
Say Y here to build support for the Sensirion SPS30 particulate
matter sensor.