From: Uwe Kleine-König <uwe@kleine-koenig.org>
Date: Sat, 24 Aug 2019 00:10:36 +0000 (+0200)
Subject: pwm: atmel: Add a hint where to find hardware documentation
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=3c269ba6d8af044ecdb69c610b24697a43ef71c3;p=linux.git

pwm: atmel: Add a hint where to find hardware documentation

Most Microchip (formerly Atmel) chips have publicly available manuals.
A comprehensive list is already contained in the documentation folder.
Reference this list in the header of the driver to allow reviewers to
find the relevant manuals.

Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
---

diff --git a/drivers/pwm/pwm-atmel.c b/drivers/pwm/pwm-atmel.c
index 9ba733467e262..cd6be47b51605 100644
--- a/drivers/pwm/pwm-atmel.c
+++ b/drivers/pwm/pwm-atmel.c
@@ -4,6 +4,9 @@
  *
  * Copyright (C) 2013 Atmel Corporation
  *		 Bo Shen <voice.shen@atmel.com>
+ *
+ * Links to reference manuals for the supported PWM chips can be found in
+ * Documentation/arm/microchip.rst.
  */
 
 #include <linux/clk.h>