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From: arnd@arndb.de (Arnd Bergmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH v3 2/2] dt: add custom device creation to platform bus scan
Date: Wed, 8 Jun 2011 08:16:00 +0200	[thread overview]
Message-ID: <201106080816.00565.arnd@arndb.de> (raw)
In-Reply-To: <4DEEE8AF.50603@gmail.com>

On Wednesday 08 June 2011 05:12:47 Rob Herring wrote:
> The simplest solutions are usually the best. With that, the 2nd patch 
> becomes:
>
>   static int of_dev_node_match(struct device *dev, void *data)
>   {
> @@ -234,6 +235,11 @@ static int of_platform_bus_create(struct 
> device_node *bus,
>                  return 0;
>          }
> 
> +       if (of_device_is_compatible(bus, "arm,amba-device")) {
> +               of_amba_device_create(bus, parent);
> +               return 0;
> +       }
> +

Sounds good to me, just remind me what of_amba_device_create does when
amba is disabled. I guess it should do nothing in that case, there
can be no amba drivers loaded, so the device is clearly not needed.

	Arnd

WARNING: multiple messages have this Message-ID (diff)
From: Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>
To: Rob Herring <robherring2-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org,
	devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
	Jeremy Kerr <jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>,
	Linus Walleij
	<linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: Re: [RFC PATCH v3 2/2] dt: add custom device creation to platform bus scan
Date: Wed, 8 Jun 2011 08:16:00 +0200	[thread overview]
Message-ID: <201106080816.00565.arnd@arndb.de> (raw)
In-Reply-To: <4DEEE8AF.50603-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

On Wednesday 08 June 2011 05:12:47 Rob Herring wrote:
> The simplest solutions are usually the best. With that, the 2nd patch 
> becomes:
>
>   static int of_dev_node_match(struct device *dev, void *data)
>   {
> @@ -234,6 +235,11 @@ static int of_platform_bus_create(struct 
> device_node *bus,
>                  return 0;
>          }
> 
> +       if (of_device_is_compatible(bus, "arm,amba-device")) {
> +               of_amba_device_create(bus, parent);
> +               return 0;
> +       }
> +

Sounds good to me, just remind me what of_amba_device_create does when
amba is disabled. I guess it should do nothing in that case, there
can be no amba drivers loaded, so the device is clearly not needed.

	Arnd

  reply	other threads:[~2011-06-08  6:16 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-25 21:31 [RFC PATCH v3 0/2] amba bus device tree probing Rob Herring
2011-05-25 21:31 ` Rob Herring
2011-05-25 21:31 ` [RFC PATCH v3 1/2] drivers/amba: create devices from device tree Rob Herring
2011-05-25 21:31   ` Rob Herring
2011-05-26  7:41   ` Linus Walleij
2011-05-26  7:41     ` Linus Walleij
2011-05-25 21:31 ` [RFC PATCH v3 2/2] dt: add custom device creation to platform bus scan Rob Herring
2011-05-25 21:31   ` Rob Herring
2011-05-26 13:11   ` Arnd Bergmann
2011-05-26 13:11     ` Arnd Bergmann
2011-05-26 18:43     ` Rob Herring
2011-05-26 18:43       ` Rob Herring
2011-05-27 12:06       ` Arnd Bergmann
2011-05-27 12:06         ` Arnd Bergmann
2011-06-01 16:52         ` Rob Herring
2011-06-01 16:52           ` Rob Herring
2011-06-01 16:58           ` Grant Likely
2011-06-01 16:58             ` Grant Likely
2011-06-01 21:29             ` Arnd Bergmann
2011-06-01 21:29               ` Arnd Bergmann
2011-06-08  3:12               ` Rob Herring
2011-06-08  3:12                 ` Rob Herring
2011-06-08  6:16                 ` Arnd Bergmann [this message]
2011-06-08  6:16                   ` Arnd Bergmann

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