From: arnd@arndb•de (Arnd Bergmann)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 6/6] ARM: dts: add pinctrl in PXA DT files
Date: Mon, 6 Aug 2012 08:44:28 +0000 [thread overview]
Message-ID: <201208060844.29333.arnd@arndb.de> (raw)
In-Reply-To: <1343458722-17127-7-git-send-email-haojian.zhuang@gmail.com>
On Saturday 28 July 2012, Haojian Zhuang wrote:
> +Required subnode-properties:
> +- marvell,pins : An array of strings. Each string contains the name of a pin
> + or group.
> +- marvell,function : A string containing the name of the function to mux to the
> + pin or group.
> +- marvell,drive-strength : An integer value that means the drive strength of a
> + pin.
> +- marvell,pull-up : The property means a pin is pull up for input.
> +- marvell,pull-down : The property means a pin is pull down for input.
> +- marvell,lowpower-pull-up : The property means a pin is pull up for input in
> + sleep state.
> +- marvell,lowpower-pull-down : The property means a pin is pull down for input
> + in sleep state.
> +- marvell,lowpower-drive-high : The property means a pin is driving high for
> + output in sleep state.
> +- marvell,lowpower-drive-low : The property means a pin is driving low for
> + output in sleep state.
> +- marvell,lowpower-float : The property means a pin is float in sleep state.
> +- marvell,lowpower-zero : The property means a pin is not configured in sleep
> + state.
These (or most of them) look like they are not very Marvell specific. Should
we try to standardize the way they are set across different bindings?
On a side-node, you probably don't want to make all of the above properties
"required" because some of them are mutually exclusive.
Arnd
next prev parent reply other threads:[~2012-08-06 8:44 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-28 6:58 [PATCH 0/6] pinctrl: add DT support in PXA series Haojian Zhuang
2012-07-28 6:58 ` [PATCH 1/6] pinctrl: append new pins and groups in pxa910 Haojian Zhuang
2012-08-05 0:04 ` Linus Walleij
2012-07-28 6:58 ` [PATCH 2/6] pinctrl: add pinconf support in pxa3xx Haojian Zhuang
2012-07-28 10:22 ` Daniel Mack
2012-07-28 15:28 ` Haojian Zhuang
2012-08-05 0:05 ` Linus Walleij
2012-07-28 6:58 ` [PATCH 3/6] pinctrl: support dt in pxa series Haojian Zhuang
2012-08-05 0:07 ` Linus Walleij
2012-07-28 6:58 ` [PATCH 4/6] pinctrl: append new groups of mmp2 Haojian Zhuang
2012-08-05 0:07 ` Linus Walleij
2012-07-28 6:58 ` [PATCH 5/6] ARM: mmp: select pinctrl for boards with DT Haojian Zhuang
2012-08-05 0:08 ` Linus Walleij
2012-07-28 6:58 ` [PATCH 6/6] ARM: dts: add pinctrl in PXA DT files Haojian Zhuang
2012-08-05 0:09 ` Linus Walleij
2012-08-06 8:44 ` Arnd Bergmann [this message]
2012-08-06 10:32 ` Daniel Mack
2012-08-06 10:33 ` Haojian Zhuang
2012-08-07 6:49 ` Linus Walleij
2012-08-09 14:28 ` Daniel Mack
2012-08-10 10:56 ` Linus Walleij
2012-08-13 9:43 ` Daniel Mack
2012-08-13 14:11 ` Linus Walleij
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