From: "Alexander Shiyan" <shc_work@mail.ru>
To: "Michal Simek" <michal.simek@xilinx.com>
Cc: linux-arm-kernel@lists.infradead.org,
"Arnd Bergmann" <arnd@arndb.de>,
"Michal Simek" <monstr@monstr.eu>,
"Lee Jones" <lee.jones@linaro.org>,
"Samuel Ortiz" <sameo@linux.intel.com>,
linux-kernel@vger.kernel.org
Subject: Re: [RFC PATCH v2 1/2] mfd: syscon: Support early initialization
Date: Wed, 19 Feb 2014 15:14:09 +0400 [thread overview]
Message-ID: <1392808449.306481065@f243.i.mail.ru> (raw)
In-Reply-To: <fa3178534fcf4488fc45a9a24e44b2588acb38c6.1392807832.git.michal.simek@xilinx.com>
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Среда, 19 Ñ„ÐµÐ²Ñ€Ð°Ð»Ñ 2014, 12:04 +01:00 от Michal Simek <michal.simek@xilinx.com>:
> Some platforms need to get system controller
> ready as soon as possible.
> The patch provides early_syscon_initialization
> which create early mapping for all syscon compatible
> devices in early_syscon_probe.
> Regmap is get via syscon_early_regmap_lookup_by_phandle()
>
> Regular device probes attach device to regmap
> via regmap_attach_dev().
>
> For early syscon initialization is necessary to extend
> struct syscon and provide remove function
> which unmap all early init structures.
>
> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
> ---
...
> +static struct of_device_id of_syscon_ids[] = {
> + { .compatible = "syscon" },
> + {},
> };
You should move syscon_ids out of #ifdef CONFIG_OF
---
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next prev parent reply other threads:[~2014-02-19 11:14 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-19 11:04 [RFC PATCH v2 0/2] Syscon early initialization Michal Simek
2014-02-19 11:04 ` [RFC PATCH v2 1/2] mfd: syscon: Support " Michal Simek
2014-02-19 11:14 ` Alexander Shiyan [this message]
2014-02-19 11:16 ` Alexander Shiyan
2014-02-19 11:41 ` Lee Jones
2014-02-19 11:44 ` Michal Simek
2014-02-19 12:17 ` Mark Brown
2014-02-19 13:51 ` Michal Simek
2014-02-19 13:59 ` Mark Brown
2014-05-09 12:13 ` Tushar Behera
2014-02-19 11:04 ` [RFC PATCH v2 2/2] ARM: zynq: Use early syscon initialization Michal Simek
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