hwspinlock/omap: add support for dt nodes

HwSpinlock IP is present only on OMAP4 and other newer SoCs,
which are all device-tree boot only. This patch adds the
base support for parsing the DT nodes, and removes the code
dealing with the traditional platform device instantiation.

Signed-off-by: Suman Anna <s-anna@ti.com>
[tony@atomide.com: ack for legacy file removal]
Acked-by: Tony Lindgren <tony@atomide.com>
[comment on the imperfect always-zero base_id]
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>

diff --git a/MAINTAINERS b/MAINTAINERS
index 2e5bbc0..5fe8941 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7095,7 +7095,6 @@ M:        Ohad Ben-Cohen <ohad@wizery.com>
 L:     linux-omap@vger.kernel.org
 S:     Maintained
 F:     drivers/hwspinlock/omap_hwspinlock.c
-F:     arch/arm/mach-omap2/hwspinlock.c
 
 OMAP MMC SUPPORT
 M:     Jarkko Lavinen <jarkko.lavinen@nokia.com>

diff --cc arch/arm/mach-omap2/Makefile
Simple merge

diff --cc arch/arm/mach-omap2/hwspinlock.c
Simple merge

diff --cc drivers/hwspinlock/omap_hwspinlock.c
Simple merge