From: Bartosz Golaszewski <brgl@bgdev.pl>
To: Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>, Sekhar Nori <nsekhar@ti.com>,
Kevin Hilman <khilman@kernel.org>,
Russell King <linux@armlinux.org.uk>,
David Lechner <david@lechnology.com>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Bartosz Golaszewski <bgolaszewski@baylibre.com>
Subject: [PATCH 0/7] ARM: davinci: add genpd support
Date: Wed, 7 Feb 2018 14:45:46 +0100 [thread overview]
Message-ID: <20180207134553.13510-1-brgl@bgdev.pl> (raw)
From: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Hi Sekhar et al,
please take a look at the following patches. They add a simple genpd
driver and use it in DT mode on da850 boards.
I was trying to use genpd in legacy mode too, but couldn't find neither
any interfaces nor users that would do that. For now I added a check in
arch/arm/mach-davinci/pm_domain.c that disables the clock pm setup if
we're using genpd.
This series applies on top of and has been tested with David Lechner's
for-bartosz branch. It fixes the clock look-up issues we faced with
lcdc and emac.
Bartosz Golaszewski (7):
dt-bindings: soc: new driver for DaVinci genpd
soc: davinci: new genpd driver
ARM: davinci: don't setup pm_clk if we're using genpd
ARM: dts: da850: add power controller nodes
ARM: dts: da850: add power-domains properties to device nodes
ARM: davinci: select generic power domains for DaVinci in DT mode
ARM: davinci_all_defconfig: select the DaVinci genpd driver in DT mode
.../bindings/soc/ti,davinci-pm-domains.txt | 13 +++
arch/arm/boot/dts/da850.dtsi | 46 ++++++++
arch/arm/configs/davinci_all_defconfig | 2 +
arch/arm/mach-davinci/Kconfig | 1 +
arch/arm/mach-davinci/pm_domain.c | 9 +-
drivers/soc/Kconfig | 1 +
drivers/soc/Makefile | 1 +
drivers/soc/davinci/Kconfig | 16 +++
drivers/soc/davinci/Makefile | 1 +
drivers/soc/davinci/davinci_pm_domains.c | 125 +++++++++++++++++++++
10 files changed, 214 insertions(+), 1 deletion(-)
create mode 100644 Documentation/devicetree/bindings/soc/ti,davinci-pm-domains.txt
create mode 100644 drivers/soc/davinci/Kconfig
create mode 100644 drivers/soc/davinci/Makefile
create mode 100644 drivers/soc/davinci/davinci_pm_domains.c
--
2.16.1
next reply other threads:[~2018-02-07 13:45 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-07 13:45 Bartosz Golaszewski [this message]
2018-02-07 13:45 ` [PATCH 1/7] dt-bindings: soc: new driver for DaVinci genpd Bartosz Golaszewski
2018-02-07 21:47 ` David Lechner
[not found] ` <36aebdca-2a7d-07a3-8632-95992d74cae6-nq/r/kbU++upp/zk7JDF2g@public.gmane.org>
2018-02-08 8:56 ` Bartosz Golaszewski
[not found] ` <CAMRc=Me5Qckp=_KpbPYprKb23Ujz1C9Um6FrHK59wY=XA2Jcvg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-02-09 0:40 ` Kevin Hilman
2018-02-07 13:45 ` [PATCH 2/7] soc: davinci: new genpd driver Bartosz Golaszewski
[not found] ` <20180207134553.13510-3-brgl-ARrdPY/1zhM@public.gmane.org>
2018-02-07 21:49 ` David Lechner
2018-02-08 9:30 ` Sekhar Nori
2018-02-08 9:54 ` Bartosz Golaszewski
[not found] ` <CAMRc=Mf+S3k_wfhUWEx2-39AZx1szkgy-u-bsZQUMiaY06UKww-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-02-08 12:56 ` Sekhar Nori
[not found] ` <34d3980b-2c94-1540-94f0-dc0c86743475-l0cyMroinI0@public.gmane.org>
2018-02-08 13:27 ` Bartosz Golaszewski
[not found] ` <CAMRc=MeQUdzWfAgUCX5k5iwmyyVeCvjhw0CKauSY_1F0+SBPBQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-02-08 14:43 ` Sekhar Nori
2018-02-07 13:45 ` [PATCH 3/7] ARM: davinci: don't setup pm_clk if we're using genpd Bartosz Golaszewski
2018-02-07 13:45 ` [PATCH 4/7] ARM: dts: da850: add power controller nodes Bartosz Golaszewski
[not found] ` <20180207134553.13510-5-brgl-ARrdPY/1zhM@public.gmane.org>
2018-02-07 21:58 ` David Lechner
2018-02-07 13:45 ` [PATCH 5/7] ARM: dts: da850: add power-domains properties to device nodes Bartosz Golaszewski
2018-02-07 22:21 ` David Lechner
[not found] ` <20180207134553.13510-1-brgl-ARrdPY/1zhM@public.gmane.org>
2018-02-07 13:45 ` [PATCH 6/7] ARM: davinci: select generic power domains for DaVinci in DT mode Bartosz Golaszewski
2018-02-07 13:45 ` [PATCH 7/7] ARM: davinci_all_defconfig: select the DaVinci genpd driver " Bartosz Golaszewski
2018-02-07 22:43 ` [PATCH 0/7] ARM: davinci: add genpd support David Lechner
[not found] ` <4dbc57ec-3506-eb1d-e00d-adfe75c3b39b-nq/r/kbU++upp/zk7JDF2g@public.gmane.org>
2018-02-09 12:42 ` Sekhar Nori
[not found] ` <a736d727-5805-94ea-3e40-34fc4a6267ef-l0cyMroinI0@public.gmane.org>
2018-02-18 3:41 ` David Lechner
2018-02-19 10:49 ` Bartosz Golaszewski
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