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

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Date:	Sat, 13 Apr 2013 21:04:18 +0800
From:	Haojian Zhuang <haojian.zhuang@...il.com>
To:	Neil Zhang <zhangwm@...vell.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 <chao.xie@...vell.com>
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".

> +
> +/* 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"
--
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