linux-kernel - RE: [PATCH 3/4] ARM: mmp: bring up pxa988 with device tree support

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Message-ID: <175CCF5F49938B4D99B2E3EF7F558EBE2D0F68CFD9@SC-VEXCH4.marvell.com>
Date:	Mon, 15 Apr 2013 04:10:46 -0700
From:	Neil Zhang <zhangwm@...vell.com>
To:	Haojian Zhuang <haojian.zhuang@...il.com>
CC:	Grant Likely <grant.likely@...retlab.ca>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Chao Xie <cxie4@...vell.com>
Subject: RE: [PATCH 3/4] ARM: mmp: bring up pxa988 with device tree support



> -----Original Message-----
> From: Haojian Zhuang [mailto:haojian.zhuang@...il.com]
> Sent: 2013年4月13日 21:04
> To: Neil Zhang
> Cc: Grant Likely; linux-arm-kernel@...ts.infradead.org;
> linux-kernel@...r.kernel.org; Chao Xie
> Subject: Re: [PATCH 3/4] ARM: mmp: bring up pxa988 with device tree
> support
> 
> On Thu, Apr 11, 2013 at 11:38 AM, Neil Zhang <zhangwm@...vell.com>
> wrote:
> > bring up pxa988 with device tree support.
> >
> > Signed-off-by: Neil Zhang <zhangwm@...vell.com>
> > Signed-off-by: Chao Xie <chao.xie@...vell.com>
> > ---
> >  arch/arm/boot/dts/pxa988-dkb.dts          |   36 ++++++
> >  arch/arm/boot/dts/pxa988.dtsi             |  196
> +++++++++++++++++++++++++++++
> >  arch/arm/mach-mmp/Kconfig                 |   25 ++++
> >  arch/arm/mach-mmp/Makefile                |    1 +
> >  arch/arm/mach-mmp/common.c                |   11 ++-
> >  arch/arm/mach-mmp/include/mach/addr-map.h |    6 +
> >  arch/arm/mach-mmp/mmpx-dt.c               |   79
> ++++++++++++
> >  drivers/clk/mmp/Makefile                  |    1 +
> >  8 files changed, 354 insertions(+), 1 deletions(-)  create mode
> > 100644 arch/arm/boot/dts/pxa988-dkb.dts  create mode 100644
> > arch/arm/boot/dts/pxa988.dtsi  create mode 100644
> > arch/arm/mach-mmp/mmpx-dt.c
> >
> > diff --git a/arch/arm/boot/dts/pxa988-dkb.dts
> > b/arch/arm/boot/dts/pxa988-dkb.dts
> > new file mode 100644
> > index 0000000..2cee3ed
> > --- /dev/null
> > +++ b/arch/arm/boot/dts/pxa988-dkb.dts
> > @@ -0,0 +1,36 @@
> > +/*
> > + *  Copyright (C) 2012 Marvell Technology Group Ltd.
> > + *  Author: Haojian Zhuang <haojian.zhuang@...vell.com>
> > + *
> > + *  This program is free software; you can redistribute it and/or
> > +modify
> > + *  it under the terms of the GNU General Public License version 2 as
> > + *  publishhed by the Free Software Foundation.
> > + */
> > +
> > +/dts-v1/;
> > +/include/ "pxa988.dtsi"
> > +
> > +
> > +                       gpio@...19000 {
> > +                               compatible = "mrvl,mmp-gpio";
> Since gpio-pxa driver is updated & merged just now, you need to update this
> as "marvell,mmp-gpio".
> 
Ok, I'll update.

> > +
> > +/* PXA988 */
> > +static const struct of_dev_auxdata pxa988_auxdata_lookup[] __initconst
> = {
> > +       OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4017000,
> "pxa2xx-uart.0", NULL),
> > +       OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4018000,
> "pxa2xx-uart.1", NULL),
> > +       OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4036000,
> "pxa2xx-uart.2", NULL),
> > +       OF_DEV_AUXDATA("mrvl,mmp-twsi", 0xd4011000,
> "pxa2xx-i2c.0", NULL),
> > +       OF_DEV_AUXDATA("mrvl,mmp-twsi", 0xd4037000,
> "pxa2xx-i2c.1", NULL),
> > +       OF_DEV_AUXDATA("mrvl,mmp-gpio", 0xd4019000, "pxa-gpio",
> NULL),
> "marvell,mmp-gpio"



Best Regards,
Neil Zhang