From: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
To: Stephen Warren <swarren@wwwdotorg.org>
Cc: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>,
Sylwester Nawrocki <s.nawrocki@samsung.com>,
linux-media@vger.kernel.org, kyungmin.park@samsung.com,
kgene.kim@samsung.com, rob.herring@calxeda.com,
prabhakar.lad@ti.com, devicetree-discuss@lists.ozlabs.org,
linux-samsung-soc@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v4 02/10] s5p-fimc: Add device tree support for FIMC devices
Date: Sat, 09 Feb 2013 23:52:03 +0100 [thread overview]
Message-ID: <5116D313.8000603@gmail.com> (raw)
In-Reply-To: <5116CDBB.4080807@gmail.com>
On 02/09/2013 11:29 PM, Sylwester Nawrocki wrote:
>
>> After all, what happens in some later SoC where you have two different
>> types of module that feed into the common module, such that type A
>> sources have IDs 0..3 in the common module, and type B sources have IDs
>> 4..7 in the common module - you wouldn't want to require alias ISs 4..7
>> for the type B DT nodes.
I forgot to add, any ID remapping could happen in the common module, if
it requires it. Type A and type B sources could have indexes 0...3 and
the common module could derive its configuration from the source ID *and*
the source type. The idea behind aliases was to identify each instance,
rather than providing an exact configuration data that the common module
could use.
WARNING: multiple messages have this Message-ID (diff)
From: sylvester.nawrocki@gmail.com (Sylwester Nawrocki)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 02/10] s5p-fimc: Add device tree support for FIMC devices
Date: Sat, 09 Feb 2013 23:52:03 +0100 [thread overview]
Message-ID: <5116D313.8000603@gmail.com> (raw)
In-Reply-To: <5116CDBB.4080807@gmail.com>
On 02/09/2013 11:29 PM, Sylwester Nawrocki wrote:
>
>> After all, what happens in some later SoC where you have two different
>> types of module that feed into the common module, such that type A
>> sources have IDs 0..3 in the common module, and type B sources have IDs
>> 4..7 in the common module - you wouldn't want to require alias ISs 4..7
>> for the type B DT nodes.
I forgot to add, any ID remapping could happen in the common module, if
it requires it. Type A and type B sources could have indexes 0...3 and
the common module could derive its configuration from the source ID *and*
the source type. The idea behind aliases was to identify each instance,
rather than providing an exact configuration data that the common module
could use.
next prev parent reply other threads:[~2013-02-09 22:52 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-01 19:09 [PATCH v4 00/10] Device tree support for Exynos SoC camera subsystem Sylwester Nawrocki
2013-02-01 19:09 ` Sylwester Nawrocki
2013-02-01 19:09 ` [PATCH v4 01/10] s5p-csis: Add device tree support Sylwester Nawrocki
2013-02-01 19:09 ` Sylwester Nawrocki
2013-02-06 23:36 ` Stephen Warren
2013-02-06 23:36 ` Stephen Warren
2013-02-08 22:29 ` Sylwester Nawrocki
2013-02-08 22:29 ` Sylwester Nawrocki
2013-02-08 23:27 ` Stephen Warren
2013-02-08 23:27 ` Stephen Warren
2013-02-09 0:31 ` Sylwester Nawrocki
2013-02-09 0:31 ` Sylwester Nawrocki
2013-02-01 19:09 ` [PATCH v4 02/10] s5p-fimc: Add device tree support for FIMC devices Sylwester Nawrocki
2013-02-01 19:09 ` Sylwester Nawrocki
2013-02-06 23:40 ` Stephen Warren
2013-02-06 23:40 ` Stephen Warren
2013-02-08 23:16 ` Sylwester Nawrocki
2013-02-08 23:16 ` Sylwester Nawrocki
2013-02-08 23:21 ` Stephen Warren
2013-02-08 23:21 ` Stephen Warren
2013-02-09 0:05 ` Sylwester Nawrocki
2013-02-09 0:05 ` Sylwester Nawrocki
2013-02-09 0:32 ` Stephen Warren
2013-02-09 0:32 ` Stephen Warren
2013-02-09 22:29 ` Sylwester Nawrocki
2013-02-09 22:29 ` Sylwester Nawrocki
2013-02-09 22:52 ` Sylwester Nawrocki [this message]
2013-02-09 22:52 ` Sylwester Nawrocki
2013-02-11 21:50 ` Stephen Warren
2013-02-11 21:50 ` Stephen Warren
2013-02-12 22:39 ` Sylwester Nawrocki
2013-02-12 22:39 ` Sylwester Nawrocki
2013-02-13 20:42 ` Stephen Warren
2013-02-13 20:42 ` Stephen Warren
2013-02-14 23:03 ` Sylwester Nawrocki
2013-02-14 23:03 ` Sylwester Nawrocki
2013-02-01 19:09 ` [PATCH v4 03/10] s5p-fimc: Add device tree support for FIMC-LITE devices Sylwester Nawrocki
2013-02-01 19:09 ` Sylwester Nawrocki
2013-02-01 19:09 ` [PATCH v4 04/10] s5p-fimc: Add device tree support for the main media device driver Sylwester Nawrocki
2013-02-01 19:09 ` Sylwester Nawrocki
2013-02-01 19:09 ` [PATCH v4 05/10] s5p-fimc: Add device tree based sensors registration Sylwester Nawrocki
2013-02-01 19:09 ` Sylwester Nawrocki
2013-02-06 23:42 ` Stephen Warren
2013-02-06 23:42 ` Stephen Warren
2013-02-08 23:26 ` Sylwester Nawrocki
2013-02-08 23:26 ` Sylwester Nawrocki
2013-02-01 19:09 ` [PATCH v4 06/10] s5p-fimc: Use pinctrl API for camera ports configuration Sylwester Nawrocki
2013-02-01 19:09 ` Sylwester Nawrocki
2013-02-06 23:44 ` Stephen Warren
2013-02-06 23:44 ` Stephen Warren
2013-02-08 23:30 ` Sylwester Nawrocki
2013-02-08 23:30 ` Sylwester Nawrocki
2013-02-01 19:09 ` [PATCH v4 07/10] ARM: dts: Add camera to node exynos4.dtsi Sylwester Nawrocki
2013-02-01 19:09 ` Sylwester Nawrocki
2013-02-01 19:09 ` [PATCH v4 08/10] ARM: dts: Add ISP power domain node for Exynos4x12 Sylwester Nawrocki
2013-02-01 19:09 ` Sylwester Nawrocki
2013-02-01 19:09 ` [PATCH v4 09/10] ARM: dts: Add FIMC and MIPI CSIS device nodes " Sylwester Nawrocki
2013-02-01 19:09 ` Sylwester Nawrocki
2013-02-01 19:09 ` [PATCH v4 10/10] ARM: dts: Correct camera pinctrl nodes for Exynos4x12 SoCs Sylwester Nawrocki
2013-02-01 19:09 ` Sylwester Nawrocki
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