Describe the location and contents of the SYSCEXTMASK register on R-Car
V3H, to prevent conflicts between internal and external power requests.
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
drivers/soc/renesas/r8a77980-sysc.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/soc/renesas/r8a77980-sysc.c b/drivers/soc/renesas/r8a77980-sysc.c
index a8dbe55e8ba82d7e..e3b5ee1b3091dee1 100644
--- a/drivers/soc/renesas/r8a77980-sysc.c
+++ b/drivers/soc/renesas/r8a77980-sysc.c
@@ -6,6 +6,7 @@
* Copyright (C) 2018 Cogent Embedded, Inc.
*/
+#include <linux/bits.h>
#include <linux/bug.h>
#include <linux/kernel.h>
@@ -49,4 +50,6 @@ static const struct rcar_sysc_area r8a77980_areas[] __initconst = {
const struct rcar_sysc_info r8a77980_sysc_info __initconst = {
.areas = r8a77980_areas,
.num_areas = ARRAY_SIZE(r8a77980_areas),
+ .extmask_offs = 0x138,
+ .extmask_val = BIT(0),
};
--
2.17.1
