From: Lee Jones <lee.jones@linaro.org>
To: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Wim Van Sebroeck <wim@iguana.be>,
linux-kernel@vger.kernel.org, linux-watchdog@vger.kernel.org,
Mika Westerberg <mika.westerberg@linux.intel.com>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Jean Delvare <jdelvare@suse.com>,
Wolfram Sang <wsa@the-dreams.de>,
Matt Fleming <matt.fleming@intel.com>,
Peter Tyser <ptyser@xes-inc.com>,
Samuel Ortiz <sameo@linux.intel.com>
Subject: Re: [PATCH 1/5] iTCO_wdt: Expose watchdog properties using platform data
Date: Mon, 27 Jul 2015 16:33:44 +0100 [thread overview]
Message-ID: <20150727153344.GC21114@x1> (raw)
In-Reply-To: <1438004292-16382-2-git-send-email-matt@codeblueprint.co.uk>
On Mon, 27 Jul 2015, Matt Fleming wrote:
> From: Matt Fleming <matt.fleming@intel.com>
>
> Intel Sunrisepoint (Skylake PCH) has the iTCO watchdog accessible across
> the SMBus, unlike previous generations of PCH/ICH where it was on the
> LPC bus. Because it's on the SMBus, it doesn't make sense to pass around
> a 'struct lpc_ich_info', and leaking the type of bus into the iTCO
> watchdog driver is kind of backwards anyway.
>
> This change introduces a new 'struct iTCO_wdt_platform_data' for use
> inside the iTCO watchdog driver and by the upcoming Intel Sunrisepoint
> code, which neatly avoids having to include lpc_ich headers in the i801
> i2c driver.
>
> A simple translation layer is provided for converting from the existing
> 'struct lpc_ich_info' inside the lpc_ich mfd driver.
Is this patch related to Andy's patch-set?
https://lkml.org/lkml/2015/7/27/599
> Cc: Peter Tyser <ptyser@xes-inc.com>
> Cc: Samuel Ortiz <sameo@linux.intel.com>
> Cc: Lee Jones <lee.jones@linaro.org>
> Cc: Wim Van Sebroeck <wim@iguana.be>
> Signed-off-by: Matt Fleming <matt.fleming@intel.com>
> ---
> drivers/mfd/lpc_ich.c | 32 +++++++++++++++++++++++++++++---
> drivers/watchdog/Kconfig | 2 +-
> drivers/watchdog/iTCO_wdt.c | 11 +++++------
> include/linux/mfd/lpc_ich.h | 6 ------
> include/linux/platform_data/iTCO_wdt.h | 18 ++++++++++++++++++
> 5 files changed, 53 insertions(+), 16 deletions(-)
> create mode 100644 include/linux/platform_data/iTCO_wdt.h
How are all of these changes related?
Why do they all have to be in a single patch?
--
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:[~2015-07-27 15:33 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-27 13:38 [PATCH 0/5] iTCO_wdt: Add support for Intel Sunrisepoint Matt Fleming
2015-07-27 13:38 ` [PATCH 1/5] iTCO_wdt: Expose watchdog properties using platform data Matt Fleming
2015-07-27 13:49 ` Guenter Roeck
2015-07-27 14:19 ` Matt Fleming
2015-07-27 14:24 ` Guenter Roeck
2015-07-28 9:52 ` Matt Fleming
2015-07-27 15:33 ` Lee Jones [this message]
2015-07-27 15:45 ` Andy Shevchenko
2015-07-27 20:32 ` Matt Fleming
2015-07-27 21:32 ` Lee Jones
2015-07-28 9:16 ` Matt Fleming
2015-07-28 9:46 ` Lee Jones
2015-07-28 11:07 ` Matt Fleming
2015-07-28 11:37 ` Lee Jones
2015-07-28 12:43 ` Matt Fleming
2015-07-28 15:00 ` Lee Jones
2015-07-28 15:18 ` Guenter Roeck
2015-07-28 15:28 ` Lee Jones
2015-07-28 15:45 ` Matt Fleming
2015-07-28 15:56 ` Lee Jones
2015-07-28 17:08 ` Guenter Roeck
2015-07-28 17:32 ` Lee Jones
2015-07-28 18:51 ` Guenter Roeck
2015-07-29 7:30 ` Lee Jones
2015-07-29 9:04 ` Jean Delvare
2015-07-29 10:07 ` Lee Jones
2015-07-28 18:46 ` Aaron Sierra
2015-07-29 7:38 ` Lee Jones
2015-07-29 14:52 ` Aaron Sierra
2015-07-29 15:32 ` Lee Jones
2015-07-29 15:52 ` Guenter Roeck
2015-07-30 8:51 ` Lee Jones
2015-07-29 16:20 ` Aaron Sierra
2015-07-29 16:38 ` Guenter Roeck
2015-07-29 17:00 ` Aaron Sierra
2015-07-28 16:50 ` Jean Delvare
2015-07-29 7:27 ` Lee Jones
2015-07-29 7:29 ` Jean Delvare
2015-07-29 11:09 ` Matt Fleming
2015-07-27 13:38 ` [PATCH 2/5] i2c: i801: Create iTCO device on newer Intel PCHs Matt Fleming
2015-07-27 14:08 ` Guenter Roeck
2015-07-28 9:34 ` Matt Fleming
2015-07-27 13:38 ` [PATCH 3/5] iTCO_wdt: Add support for TCO on Intel Sunrisepoint Matt Fleming
2015-07-27 14:22 ` Guenter Roeck
2015-07-28 10:13 ` Matt Fleming
2015-07-28 17:03 ` Jean Delvare
2015-07-29 10:45 ` Matt Fleming
2015-07-27 13:38 ` [PATCH 4/5] iTCO_wdt: fixup for the header Matt Fleming
2015-07-27 14:13 ` Guenter Roeck
2015-07-28 9:17 ` Matt Fleming
2015-07-27 13:38 ` [PATCH 5/5] i2c-i801: fixup regarding watchdog timer Matt Fleming
2015-07-27 14:14 ` Guenter Roeck
2015-07-28 9:17 ` Matt Fleming
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