From: Shubhrajyoti <shubhrajyoti-l0cyMroinI0@public.gmane.org>
To: David Anders <x0132446-l0cyMroinI0@public.gmane.org>
Cc: danders.dev-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org,
aneesh-l0cyMroinI0@public.gmane.org,
jayabharath-l0cyMroinI0@public.gmane.org,
andy.green-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
khilman-l0cyMroinI0@public.gmane.org,
linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
ben-linux-elnMNo+KYs3YtjvyW6yDsg@public.gmane.org
Subject: Re: [PATCH v2] omap4: i2c: add post idle reset registers flag
Date: Tue, 08 Nov 2011 13:41:49 +0530 [thread overview]
Message-ID: <4EB8E445.4050604@ti.com> (raw)
In-Reply-To: <1320701500-14535-1-git-send-email-x0132446-l0cyMroinI0@public.gmane.org>
On Tuesday 08 November 2011 03:01 AM, David Anders wrote:
> omap44xx i2c devices need to have the registers reset post idle
> similar to omap3xxx devices. this adds the additional flag for
> OMAP_I2C_FLAG_RESET_REGS_POSTIDLE to the omap44xx i2c_dev_attr.
Hello Anders a similar patch is already posted
http://www.spinics.net/lists/linux-i2c/msg05913.html
> Signed-off-by: David Anders <x0132446-l0cyMroinI0@public.gmane.org>
> ---
> arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 3 ++-
> 1 files changed, 2 insertions(+), 1 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
> index 7695e5d..e93dc40 100644
> --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
> +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
> @@ -2257,7 +2257,8 @@ static struct omap_hwmod_class omap44xx_i2c_hwmod_class = {
> };
>
> static struct omap_i2c_dev_attr i2c_dev_attr = {
> - .flags = OMAP_I2C_FLAG_BUS_SHIFT_NONE,
> + .flags = OMAP_I2C_FLAG_RESET_REGS_POSTIDLE |
> + OMAP_I2C_FLAG_BUS_SHIFT_NONE,
> };
>
> /* i2c1 */
next prev parent reply other threads:[~2011-11-08 8:11 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-07 21:31 [PATCH v2] omap4: i2c: add post idle reset registers flag David Anders
[not found] ` <1320701500-14535-1-git-send-email-x0132446-l0cyMroinI0@public.gmane.org>
2011-11-08 8:11 ` Shubhrajyoti [this message]
[not found] ` <4EB8E445.4050604-l0cyMroinI0@public.gmane.org>
2011-11-08 17:17 ` David Anders
2011-11-08 19:55 ` Kevin Hilman
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