From: lee.jones@linaro.org (Lee Jones)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 04/10] mfd: vexpress: Define the device as MFD cells
Date: Fri, 9 May 2014 12:24:55 +0100 [thread overview]
Message-ID: <20140509112455.GU5767@lee--X1> (raw)
In-Reply-To: <1398707877-22596-5-git-send-email-pawel.moll@arm.com>
On Mon, 28 Apr 2014, Pawel Moll wrote:
> This patch - finally, after over 6 months! :-( - addresses
> Samuel's request to split the vexpress-sysreg driver into
> smaller portions and define the device in a form of MFD
> cells:
>
> * LEDs code has been completely removed and replaced with
> "gpio-leds" nodes in the tree (referencing dedicated
> GPIO subnodes in sysreg - bindings documentation updated);
> this also better fits the reality as some variants of the
> motherboard don't have all the LEDs populated
>
> * syscfg bridge code has been extracted into a separate
> driver (placed in drivers/misc for no better place)
>
> * all the ID & MISC registers are defined as sysconf
> making them available for other drivers should they need
> to use them (and also to the user via /sys/kernel/debug/regmap
> which can be helpful in platform debugging)
>
> Signed-off-by: Pawel Moll <pawel.moll@arm.com>
> ---
> .../devicetree/bindings/arm/vexpress-sysreg.txt | 36 +-
> arch/arm/boot/dts/vexpress-v2m-rs1.dtsi | 76 ++-
> arch/arm/boot/dts/vexpress-v2m.dtsi | 76 ++-
> arch/arm/mach-vexpress/ct-ca9x4.c | 2 +-
> arch/arm/mach-vexpress/v2m.c | 15 +-
> drivers/mfd/Kconfig | 15 +-
> drivers/mfd/Makefile | 2 +-
> drivers/mfd/vexpress-sysreg.c | 533 ++++++---------------
> drivers/misc/Kconfig | 9 +
> drivers/misc/Makefile | 1 +
> drivers/misc/vexpress-syscfg.c | 324 +++++++++++++
> include/linux/vexpress.h | 16 +-
> 12 files changed, 667 insertions(+), 438 deletions(-)
> create mode 100644 drivers/misc/vexpress-syscfg.c
MFD changes look reasonable to me, and remove a hell of a lot of code.
Acked-by: Lee Jones <lee.jones@linaro.org>
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org ? Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
next prev parent reply other threads:[~2014-05-09 11:24 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-28 17:57 [PATCH 00/10] Versatile Express changes for 3.16 Pawel Moll
2014-04-28 17:57 ` [PATCH 01/10] of: Keep track of populated platform devices Pawel Moll
2014-04-28 18:02 ` Rob Herring
2014-04-29 12:56 ` Grant Likely
2014-04-30 11:48 ` Pawel Moll
2014-04-30 14:05 ` [PATCH v2] " Pawel Moll
2014-04-30 15:22 ` Rob Herring
2014-05-01 9:26 ` Grant Likely
2014-05-01 9:43 ` Grant Likely
2014-05-07 14:37 ` Pawel Moll
2014-05-14 10:56 ` Grant Likely
2014-05-15 15:08 ` Pawel Moll
2014-04-28 17:57 ` [PATCH 02/10] mfd: vexpress: Convert custom func API to regmap Pawel Moll
2014-04-29 22:21 ` Mark Brown
2014-04-30 13:58 ` Lee Jones
2014-04-30 14:13 ` Pawel Moll
2014-04-30 14:29 ` Lee Jones
2014-04-30 14:38 ` Pawel Moll
2014-04-30 16:01 ` [PATCH v2] " Pawel Moll
2014-04-30 17:05 ` Guenter Roeck
2014-05-01 18:58 ` Mike Turquette
2014-04-28 17:57 ` [PATCH 03/10] mfd: syscon: Add platform data with a regmap config name Pawel Moll
2014-04-28 17:57 ` [PATCH 04/10] mfd: vexpress: Define the device as MFD cells Pawel Moll
2014-05-09 11:24 ` Lee Jones [this message]
2014-04-28 17:57 ` [PATCH 05/10] clk: versatile: Split config options for sp810 and vexpress_osc Pawel Moll
2014-05-01 18:55 ` Mike Turquette
2014-04-28 17:57 ` [PATCH 06/10] clocksource: Sched clock source for Versatile Express Pawel Moll
2014-04-28 17:57 ` [PATCH 07/10] ARM: vexpress: remove redundant vexpress_dt_cpus_num to get cpu count Pawel Moll
2014-04-28 17:57 ` [PATCH 08/10] ARM: vexpress: Simplify SMP operations for DT-powered system Pawel Moll
2014-04-28 17:57 ` [PATCH 09/10] ARM: vexpress: move HBI check to sysreg driver Pawel Moll
2014-04-30 14:02 ` Lee Jones
2014-04-28 17:57 ` [PATCH 10/10] hwmon: vexpress: Use devm helper for hwmon device registration Pawel Moll
2014-04-28 22:59 ` Guenter Roeck
2014-04-30 15:16 ` Pawel Moll
2014-04-30 15:27 ` Guenter Roeck
2014-04-30 15:33 ` Pawel Moll
[not found] <Message-ID: <1399473437.3706.25.camel@hornet>
2014-05-13 11:48 ` [PATCH v3] of: Keep track of populated platform devices Pawel Moll
2014-05-13 12:24 ` Rob Herring
2014-05-14 11:05 ` Grant Likely
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20140509112455.GU5767@lee--X1 \
--to=lee.jones@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox