From: Marc Kleine-Budde <mkl-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
To: AnilKumar Ch <anilkumar-l0cyMroinI0@public.gmane.org>
Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
linux-can-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: Re: [PATCH 2/3] ARM: dts: AM33XX: Add d_can instances to aliases
Date: Tue, 20 Nov 2012 11:51:42 +0100 [thread overview]
Message-ID: <50AB60BE.1080002@pengutronix.de> (raw)
In-Reply-To: <1352916505-12343-3-git-send-email-anilkumar-l0cyMroinI0@public.gmane.org>
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On 11/14/2012 07:08 PM, AnilKumar Ch wrote:
> Add d_can instances to aliases node to get the D_CAN instance number
> from the driver. To initialize D_CAN message RAM, corresponding instance
> number is required.
>
> To initialize instance 0 message RAM then 0x1 should be written and for
> instance 1 message RAM, 0x2 should be written to control module register.
>
> With device-tree framework ip instance number is "-1" by default for all
> instances. To get device id/instance number then modules should be added
> to DT "aliases" node. of_alias_get_id() gives the device id number based
> on number of alias nodes present in "aliases node".
>
> Signed-off-by: AnilKumar Ch <anilkumar-l0cyMroinI0@public.gmane.org>
Acked-by: Marc Kleine-Budde <mkl-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
--
Pengutronix e.K. | Marc Kleine-Budde |
Industrial Linux Solutions | Phone: +49-231-2826-924 |
Vertretung West/Dortmund | Fax: +49-5121-206917-5555 |
Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de |
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WARNING: multiple messages have this Message-ID (diff)
From: mkl@pengutronix.de (Marc Kleine-Budde)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/3] ARM: dts: AM33XX: Add d_can instances to aliases
Date: Tue, 20 Nov 2012 11:51:42 +0100 [thread overview]
Message-ID: <50AB60BE.1080002@pengutronix.de> (raw)
In-Reply-To: <1352916505-12343-3-git-send-email-anilkumar@ti.com>
On 11/14/2012 07:08 PM, AnilKumar Ch wrote:
> Add d_can instances to aliases node to get the D_CAN instance number
> from the driver. To initialize D_CAN message RAM, corresponding instance
> number is required.
>
> To initialize instance 0 message RAM then 0x1 should be written and for
> instance 1 message RAM, 0x2 should be written to control module register.
>
> With device-tree framework ip instance number is "-1" by default for all
> instances. To get device id/instance number then modules should be added
> to DT "aliases" node. of_alias_get_id() gives the device id number based
> on number of alias nodes present in "aliases node".
>
> Signed-off-by: AnilKumar Ch <anilkumar@ti.com>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
--
Pengutronix e.K. | Marc Kleine-Budde |
Industrial Linux Solutions | Phone: +49-231-2826-924 |
Vertretung West/Dortmund | Fax: +49-5121-206917-5555 |
Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de |
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next prev parent reply other threads:[~2012-11-20 10:51 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-14 18:08 [PATCH 0/3] can: Add D_CAN raminit support to am335x-evm AnilKumar Ch
2012-11-14 18:08 ` AnilKumar Ch
2012-11-14 18:08 ` [PATCH 1/3] can: c_can: Add d_can raminit support AnilKumar Ch
2012-11-14 18:08 ` AnilKumar Ch
[not found] ` <1352916505-12343-2-git-send-email-anilkumar-l0cyMroinI0@public.gmane.org>
2012-11-20 10:50 ` Marc Kleine-Budde
2012-11-20 10:50 ` Marc Kleine-Budde
2012-11-20 13:05 ` AnilKumar, Chimata
2012-11-20 13:05 ` AnilKumar, Chimata
2012-11-20 13:46 ` Marc Kleine-Budde
2012-11-20 13:46 ` Marc Kleine-Budde
[not found] ` <1352916505-12343-1-git-send-email-anilkumar-l0cyMroinI0@public.gmane.org>
2012-11-14 18:08 ` [PATCH 2/3] ARM: dts: AM33XX: Add d_can instances to aliases AnilKumar Ch
2012-11-14 18:08 ` AnilKumar Ch
[not found] ` <1352916505-12343-3-git-send-email-anilkumar-l0cyMroinI0@public.gmane.org>
2012-11-20 10:51 ` Marc Kleine-Budde [this message]
2012-11-20 10:51 ` Marc Kleine-Budde
2013-01-02 10:13 ` AnilKumar, Chimata
2013-01-02 10:13 ` AnilKumar, Chimata
2012-11-20 5:00 ` [PATCH 0/3] can: Add D_CAN raminit support to am335x-evm AnilKumar, Chimata
2012-11-20 5:00 ` AnilKumar, Chimata
2012-11-14 18:08 ` [PATCH 3/3] ARM: dts: AM33XX: Add memory resource to d_can node AnilKumar Ch
2012-11-14 18:08 ` AnilKumar Ch
2012-11-20 10:13 ` Marc Kleine-Budde
2012-11-20 10:13 ` Marc Kleine-Budde
2012-11-20 10:23 ` AnilKumar, Chimata
2012-11-20 10:23 ` AnilKumar, Chimata
[not found] ` <331ABD5ECB02734CA317220B2BBEABC13EA7701D-Er742YJ7I/eIQmiDNMet8wC/G2K4zDHf@public.gmane.org>
2012-11-20 10:26 ` Marc Kleine-Budde
2012-11-20 10:26 ` Marc Kleine-Budde
2012-11-21 5:45 ` AnilKumar, Chimata
2012-11-21 5:45 ` AnilKumar, Chimata
[not found] ` <331ABD5ECB02734CA317220B2BBEABC13EA778F3-Er742YJ7I/eIQmiDNMet8wC/G2K4zDHf@public.gmane.org>
2012-11-21 8:20 ` Marc Kleine-Budde
2012-11-21 8:20 ` Marc Kleine-Budde
2012-11-21 8:20 ` Marc Kleine-Budde
2012-11-21 8:20 ` Marc Kleine-Budde
2013-01-02 10:14 ` AnilKumar, Chimata
2013-01-02 10:14 ` AnilKumar, Chimata
2013-01-09 12:16 ` [PATCH 0/3] can: Add D_CAN raminit support to am335x-evm Benoit Cousson
2013-01-09 12:16 ` Benoit Cousson
2013-01-09 12:20 ` AnilKumar, Chimata
2013-01-09 12:20 ` AnilKumar, Chimata
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