From: Suman Anna <s-anna@ti.com>
Date: Thu, 5 Mar 2015 02:01:14 +0000 (-0600)
Subject: hwspinlock/core: add device tree support
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~21^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fb7737e949e31d8a71acee6bbb670f32dbd2a2c0;p=pandora-kernel.git

hwspinlock/core: add device tree support

This patch adds a new OF-friendly API of_hwspin_lock_get_id()
for hwspinlock clients to use/request locks from a hwspinlock
device instantiated through a device-tree blob. This new API
can be used by hwspinlock clients to get the id for a specific
lock using the phandle + args specifier, so that it can be
requested using the available hwspin_lock_request_specific()
API.

Signed-off-by: Suman Anna <s-anna@ti.com>
Reviewed-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
[small comment clarification]
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
---

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