diff options
| author |   Geert Uytterhoeven <geert+renesas@glider.be> | 2019-08-28 13:36:17 +0200 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2019-10-01 10:29:55 +0200 |
| commit | ee038b88c60a32908fd83d420fce445bd0138f6d (patch) | |
| tree | 147057e84dd1221e21d4b28d64e185d933754df4 /drivers/soc/renesas | |
| parent | soc: renesas: r8a77970-sysc: Fix power request conflicts (diff) | |
| download | linux-dev-ee038b88c60a32908fd83d420fce445bd0138f6d.tar.xz linux-dev-ee038b88c60a32908fd83d420fce445bd0138f6d.zip | |
soc: renesas: r8a77980-sysc: Fix power request conflicts
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@glider.be>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Link: https://lore.kernel.org/r/20190828113618.6672-7-geert+renesas@glider.be
Diffstat (limited to 'drivers/soc/renesas')
| -rw-r--r-- | drivers/soc/renesas/r8a77980-sysc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/soc/renesas/r8a77980-sysc.c b/drivers/soc/renesas/r8a77980-sysc.c index a8dbe55e8ba8..e3b5ee1b3091 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), }; |