From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomer Maimon Subject: [PATCH v1 0/2] hwmon: Add NPCM7xx PWM driver support Date: Tue, 29 May 2018 13:02:19 +0300 Message-ID: <1527588141-18639-1-git-send-email-tmaimon77@gmail.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: robh+dt@kernel.org, mark.rutland@arm.com, jdelvare@suse.com, linux@roeck-us.net, avifishman70@gmail.com, yuenn@google.com, brendanhiggins@google.com, venture@google.com, joel@jms.id.au Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hwmon@vger.kernel.org, openbmc@lists.ozlabs.org, Tomer Maimon List-Id: devicetree@vger.kernel.org This patch set adds Pulse Width Modulation (PWM) support for the Nuvoton NPCM7xx Baseboard Management Controller (BMC). The NPCM7xx PWM controller can support 8 PWM output ports. The hwmon driver provides sysfs entries through which the user can configure and get the duty cycle between 0 (disable the specific PWM) to 255 of particular PWM output port. The NPCM7xx PWM driver tested on NPCM750 evaluation board. Tomer Maimon (2): dt-binding: hwmon: Add NPCM7xx PWM documentation hwmon: npcm-pwm: add NPCM7xx PWM driver .../devicetree/bindings/hwmon/npcm7xx-pwm.txt | 25 ++ drivers/hwmon/Kconfig | 6 + drivers/hwmon/Makefile | 1 + drivers/hwmon/npcm7xx-pwm.c | 363 +++++++++++++++++++++ 4 files changed, 395 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwmon/npcm7xx-pwm.txt create mode 100644 drivers/hwmon/npcm7xx-pwm.c -- 2.14.1