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From e1fcb7cf84d92cbb31f5e1bcff24247fbc23fa77 Mon Sep 17 00:00:00 2001
From: Dien Pham <dien.pham.ry@renesas.com>
Date: Wed, 11 Apr 2018 16:20:49 +0700
Subject: [PATCH 2/6] soc: renesas: rcar-sysc: Add SYSCEXTMASK info for r8a7795

Add specific SYSCEXTMASK register info so that
it is controlled during power domain on/off.

Signed-off-by: Dien Pham <dien.pham.ry@renesas.com>
---
 drivers/soc/renesas/r8a7795-sysc.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/drivers/soc/renesas/r8a7795-sysc.c b/drivers/soc/renesas/r8a7795-sysc.c
index 7412666..aac1053 100644
--- a/drivers/soc/renesas/r8a7795-sysc.c
+++ b/drivers/soc/renesas/r8a7795-sysc.c
@@ -8,6 +8,7 @@
  * the Free Software Foundation; version 2 of the License.
  */
 
+#include <linux/bitops.h>
 #include <linux/bug.h>
 #include <linux/kernel.h>
 #include <linux/sys_soc.h>
@@ -62,17 +63,31 @@
 	{ /* sentinel */ }
 };
 
+static const struct soc_device_attribute r8a7795es2[] __initconst = {
+	{ .soc_id = "r8a7795", .revision = "ES2.*" },
+	{ /* sentinel */ }
+};
+
 static int __init r8a7795_sysc_init(void)
 {
 	if (!soc_device_match(r8a7795es1))
 		rcar_sysc_nullify(r8a7795_areas, ARRAY_SIZE(r8a7795_areas),
 				  R8A7795_PD_A2VC0);
 
+	if (soc_device_match(r8a7795es1) || soc_device_match(r8a7795es2))
+		r8a7795_sysc_info.extra_regs->sysc_extmask_msks = 0;
+
 	return 0;
 }
 
+static struct rcar_sysc_extra_regs r8a7795_extra_regs = {
+	.sysc_extmask_offs = 0x2F8, .sysc_extmask_msks = BIT(0)
+};
+
+
 const struct rcar_sysc_info r8a7795_sysc_info __initconst = {
 	.init = r8a7795_sysc_init,
 	.areas = r8a7795_areas,
 	.num_areas = ARRAY_SIZE(r8a7795_areas),
+	.extra_regs = &r8a7795_extra_regs,
 };
-- 
1.9.1