From: Arnd Bergmann <arnd@arndb.de>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-leds@vger.kernel.org, linux-pm@vger.kernel.org,
Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Marc Zyngier <marc.zyngier@arm.com>,
Will Deacon <will.deacon@arm.com>, Rob Herring <robh@kernel.org>,
Bryan Wu <cooloney@gmail.com>, Richard Purdie <rpurdie@rpsys.net>
Subject: Re: [PATCH 2/8 v2] leds: add device tree bindings for register bit LEDs
Date: Tue, 02 Sep 2014 14:24:06 +0200 [thread overview]
Message-ID: <5686741.QjIvGO0Jfo@wuerfel> (raw)
In-Reply-To: <1409659354-23553-3-git-send-email-linus.walleij@linaro.org>
On Tuesday 02 September 2014 14:02:28 Linus Walleij wrote:
> +LED sub-node properties:
> +
> +Required properties:
> +- compatible : must be "register-bit-led"
> +- offset : register offset to the register controlling this LED
> +- mask : bit mask for the bit controlling this LED in the register
> + typically 0x01, 0x02, 0x04 ...
>
How does the driver know whether to do byte or word sized accesses?
Arnd
next prev parent reply other threads:[~2014-09-02 12:24 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-02 12:02 [PATCH 0/8] ARM RealView DeviceTree support v5 Linus Walleij
2014-09-02 12:02 ` [PATCH 1/8 v2] leds: add a driver for syscon-based LEDs Linus Walleij
2014-09-02 12:02 ` [PATCH 2/8 v2] leds: add device tree bindings for register bit LEDs Linus Walleij
2014-09-02 12:24 ` Arnd Bergmann [this message]
2014-09-08 11:25 ` Linus Walleij
2014-09-02 14:22 ` Geert Uytterhoeven
2014-09-08 11:14 ` Linus Walleij
2014-09-02 12:02 ` [PATCH 3/8 v2] power: reset: driver for the Versatile syscon reboot Linus Walleij
2014-09-02 12:32 ` Arnd Bergmann
2014-09-02 12:02 ` [PATCH 4/8] soc: add driver for the ARM RealView Linus Walleij
2014-09-02 12:02 ` [PATCH 5/8] ARM: l2x0: move DT parsing for cache props Linus Walleij
2014-09-02 12:43 ` Russell King - ARM Linux
2014-09-05 11:10 ` Linus Walleij
2014-09-02 12:02 ` [PATCH 6/8] ARM: l2c: parse 'cache-size' and 'cache-sets' properties Linus Walleij
2014-09-02 12:02 ` [PATCH 7/8] ARM: l2x0: support associativity from DT Linus Walleij
2014-09-02 13:17 ` Russell King - ARM Linux
2014-09-02 12:02 ` [PATCH 8/8 v5] ARM: realview: basic device tree implementation Linus Walleij
2014-09-02 12:37 ` Arnd Bergmann
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