linux-kernel - [PATCH 1/2] ARM: DRA7: Add support for soc_is_dra74x() and soc_is

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Date:	Wed, 16 Jul 2014 14:06:13 +0530
From:	Lokesh Vutla <lokeshvutla@...com>
To:	<linux-omap@...r.kernel.org>
CC:	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <tony@...mide.com>,
	<paul@...an.com>, <linux@....linux.org.uk>, <nsekhar@...com>,
	<j-keerthy@...com>, <nm@...com>, <rogerq@...com>,
	<lokeshvutla@...com>
Subject: [PATCH 1/2] ARM: DRA7: Add support for soc_is_dra74x() and soc_is_dra72x() varients

From: Rajendra Nayak <rnayak@...com>

Use the corresponding compatibles to identify the devices.

Signed-off-by: Rajendra Nayak <rnayak@...com>
Signed-off-by: Lokesh Vutla <lokeshvutla@...com>
---
 arch/arm/mach-omap2/soc.h |    7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h
index 01ca808..5e1be94 100644
--- a/arch/arm/mach-omap2/soc.h
+++ b/arch/arm/mach-omap2/soc.h
@@ -245,6 +245,8 @@ IS_AM_SUBCLASS(437x, 0x437)
 #define soc_is_omap54xx()		0
 #define soc_is_omap543x()		0
 #define soc_is_dra7xx()			0
+#define soc_is_dra74x()			0
+#define soc_is_dra72x()			0
 
 #if defined(MULTI_OMAP2)
 # if defined(CONFIG_ARCH_OMAP2)
@@ -393,7 +395,12 @@ IS_OMAP_TYPE(3430, 0x3430)
 
 #if defined(CONFIG_SOC_DRA7XX)
 #undef soc_is_dra7xx
+#undef soc_is_dra74x
+#undef soc_is_dra72x
 #define soc_is_dra7xx()	(of_machine_is_compatible("ti,dra7"))
+#define soc_is_dra74x()	(of_machine_is_compatible("ti,dra74"))
+#define soc_is_dra72x()	(of_machine_is_compatible("ti,dra72"))
+
 #endif
 
 /* Various silicon revisions for omap2 */
-- 
1.7.9.5

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