From: Neil Armstrong <narmstrong@baylibre.com>
To: thierry.reding@gmail.com, carlo@caione.org, khilman@baylibre.com
Cc: Neil Armstrong <narmstrong@baylibre.com>,
linux-pwm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH v3 0/4] pwm: Add Amlogic Meson SoC PWM Controller
Date: Mon, 22 Aug 2016 17:36:29 +0200 [thread overview]
Message-ID: <1471880193-21879-1-git-send-email-narmstrong@baylibre.com> (raw)
Add support for the PWM controller found in Amlogic Meson SoCs.
This controller provides a dual PWM output with 4 selectable clock source
and a two level divider to achieve a better PWM range.
Currently Meson8b and GXBB SoCs are supported.
Changes since v2 at http://lkml.kernel.org/r/1471718083-11516-1-git-send-email-narmstrong@baylibre.com :
- Switch to apply() callback only, this fixes the setup sequence
- Implement get_state
- Make clock parent names as DT match data
Changes since v1 at http://lkml.kernel.org/r/1466173784-15625-1-git-send-email-narmstrong@baylibre.com :
- fix meson8b dtsi
Neil Armstrong (4):
pwm: Add support for Meson PWM Controller
dt-bindings: pwm: Add bindings for Meson PWM Controller
ARM64: dts: meson-gxbb: Add Meson GXBB PWM Controller nodes
ARM: dts: meson8b: Add Meson8b PWM Controller nodes
.../devicetree/bindings/pwm/pwm-meson.txt | 21 +
arch/arm/boot/dts/meson8b.dtsi | 21 +
arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 28 ++
drivers/pwm/Kconfig | 9 +
drivers/pwm/Makefile | 1 +
drivers/pwm/pwm-meson.c | 528 +++++++++++++++++++++
6 files changed, 608 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pwm/pwm-meson.txt
create mode 100644 drivers/pwm/pwm-meson.c
--
1.9.1
next reply other threads:[~2016-08-22 15:37 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-22 15:36 Neil Armstrong [this message]
2016-08-22 15:36 ` [PATCH v3 1/4] pwm: Add support for Meson PWM Controller Neil Armstrong
2016-08-28 16:33 ` Martin Blumenstingl
2016-09-05 9:53 ` Thierry Reding
2016-09-06 21:24 ` Martin Blumenstingl
2016-09-05 9:00 ` Thierry Reding
2016-09-05 9:20 ` Neil Armstrong
2016-09-06 8:36 ` Neil Armstrong
2016-09-06 9:07 ` Thierry Reding
2016-09-06 9:14 ` Neil Armstrong
2016-09-06 10:04 ` Thierry Reding
2016-09-06 12:11 ` jbrunet
2016-08-22 15:36 ` [PATCH v3 2/4] dt-bindings: pwm: Add bindings " Neil Armstrong
2016-08-22 15:36 ` [PATCH v3 3/4] ARM64: dts: meson-gxbb: Add Meson GXBB PWM Controller nodes Neil Armstrong
2016-08-28 16:29 ` Martin Blumenstingl
2016-08-22 15:36 ` [PATCH v3 4/4] ARM: dts: meson8b: Add Meson8b " Neil Armstrong
2016-09-07 20:19 ` [PATCH v3 0/4] pwm: Add Amlogic Meson SoC PWM Controller Kevin Hilman
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