linux-kernel - Re: [PATCH 04/22] ASoC: Ux500: Move MSP pinctrl setup into the MSP driver

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Date:	Thu, 30 Aug 2012 14:18:08 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	Linus Walleij <linus.walleij@...aro.org>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	alsa-devel@...a-project.org, linus.walleij@...ricsson.com,
	arnd@...db.de, broonie@...nsource.wolfsonmicro.com,
	STEricsson_nomadik_linux@...t.st.com,
	Patrice CHOTARD <patrice.chotard@...ricsson.com>,
	Ola LILJA2 <ola.o.lilja@...ricsson.com>
Subject: Re: [PATCH 04/22] ASoC: Ux500: Move MSP pinctrl setup into the MSP
 driver

On Mon, Aug 27, 2012 at 04:09:46PM -0700, Linus Walleij wrote:
> On Mon, Aug 20, 2012 at 4:59 AM, Lee Jones <lee.jones@...aro.org> wrote:
> > On Tue, Aug 14, 2012 at 10:51:02AM +0200, Linus Walleij wrote:
> 
> >> But wait. These are just local statics. Surelty you can put these into
> >> struct ux500_msp instead? Here it looks like these will be used for
> >> all ports, so MSP2 will enable the pins requested by MSP1 etc
> >> completely broken. So put it into the struct ux500_msp state
> >> container from ux500_msp_i2s.h where it belongs.
> >>
> >> Refer to drivers/tty/serial/amba-pl011.c when in trouble. This
> >> one is a good pinctrl example.
> >
> > How do you see the MSP1 and MSP3 usage protection working if I hide it
> > all away in MSP specific structs?
> 
> Usage protection? Sorry not following. Please elaborate...

Don't worry about it, I think I sorted it.

Please see the lastest version of the patch (sent on 24th Aug).

-- 
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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