linux-kernel - [PATCH v4 3/4] units: add BASIS

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Message-ID: <6dafbe2577ba5fab28a84daf55111d9ede4a1938.1764101647.git.Jonathan.Santos@analog.com>
Date: Wed, 26 Nov 2025 18:56:26 -0300
From: Jonathan Santos <Jonathan.Santos@...log.com>
To: <linux-iio@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC: Jonathan Santos <Jonathan.Santos@...log.com>,
        <Michael.Hennerich@...log.com>, <jic23@...nel.org>,
        <dlechner@...libre.com>, <nuno.sa@...log.com>, <andy@...nel.org>,
        <robh@...nel.org>, <krzk+dt@...nel.org>, <conor+dt@...nel.org>,
        <marcelo.schmitt@...log.com>, <jonath4nns@...il.com>
Subject: [PATCH v4 3/4] units: add BASIS_POINTS macro

Add macro for basis points unit, defined as a 1/100th of a percent.

Signed-off-by: Jonathan Santos <Jonathan.Santos@...log.com>
---
v4 Changes:
* New patch.
---
 include/linux/units.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/units.h b/include/linux/units.h
index 00e15de33eca..da2c24fe5ee7 100644
--- a/include/linux/units.h
+++ b/include/linux/units.h
@@ -21,6 +21,8 @@
 #define PICO	1000000000000ULL
 #define FEMTO	1000000000000000ULL
 
+#define BASIS_POINTS 10000UL
+
 #define NANOHZ_PER_HZ		1000000000UL
 #define MICROHZ_PER_HZ		1000000UL
 #define MILLIHZ_PER_HZ		1000UL
-- 
2.34.1