diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2016-04-20 15:02:43 +0300 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2016-04-26 02:56:36 +0300 |
| commit | c5fbb3c08897c8941852e9096f8507785d8a18f2 (patch) | |
| tree | 9a41ab42924cc48ba0ddd25bdea19b408f0baa75 /drivers/soc | |
| parent | ad7c9dbc25d19c2fbf4414a8cb4f02f7933611d6 (diff) | |
| download | linux-c5fbb3c08897c8941852e9096f8507785d8a18f2.tar.xz | |
soc: renesas: rcar-sysc: Add support for R-Car M2-W power areas
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'drivers/soc')
| -rw-r--r-- | drivers/soc/renesas/Makefile | 2 | ||||
| -rw-r--r-- | drivers/soc/renesas/r8a7791-sysc.c | 33 | ||||
| -rw-r--r-- | drivers/soc/renesas/rcar-sysc.c | 3 | ||||
| -rw-r--r-- | drivers/soc/renesas/rcar-sysc.h | 1 |
4 files changed, 38 insertions, 1 deletions
diff --git a/drivers/soc/renesas/Makefile b/drivers/soc/renesas/Makefile index 6588be3c6776..96463c05ee59 100644 --- a/drivers/soc/renesas/Makefile +++ b/drivers/soc/renesas/Makefile @@ -1,5 +1,5 @@ obj-$(CONFIG_ARCH_R8A7779) += rcar-sysc.o r8a7779-sysc.o obj-$(CONFIG_ARCH_R8A7790) += rcar-sysc.o r8a7790-sysc.o -obj-$(CONFIG_ARCH_R8A7791) += rcar-sysc.o +obj-$(CONFIG_ARCH_R8A7791) += rcar-sysc.o r8a7791-sysc.o obj-$(CONFIG_ARCH_R8A7793) += rcar-sysc.o obj-$(CONFIG_ARCH_R8A7794) += rcar-sysc.o diff --git a/drivers/soc/renesas/r8a7791-sysc.c b/drivers/soc/renesas/r8a7791-sysc.c new file mode 100644 index 000000000000..03b9f41a34e6 --- /dev/null +++ b/drivers/soc/renesas/r8a7791-sysc.c @@ -0,0 +1,33 @@ +/* + * Renesas R-Car M2-W/N System Controller + * + * Copyright (C) 2016 Glider bvba + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + */ + +#include <linux/bug.h> +#include <linux/kernel.h> + +#include <dt-bindings/power/r8a7791-sysc.h> + +#include "rcar-sysc.h" + +static const struct rcar_sysc_area r8a7791_areas[] __initconst = { + { "always-on", 0, 0, R8A7791_PD_ALWAYS_ON, -1, PD_ALWAYS_ON }, + { "ca15-scu", 0x180, 0, R8A7791_PD_CA15_SCU, R8A7791_PD_ALWAYS_ON, + PD_SCU }, + { "ca15-cpu0", 0x40, 0, R8A7791_PD_CA15_CPU0, R8A7791_PD_CA15_SCU, + PD_CPU_NOCR }, + { "ca15-cpu1", 0x40, 1, R8A7791_PD_CA15_CPU1, R8A7791_PD_CA15_SCU, + PD_CPU_NOCR }, + { "sh-4a", 0x80, 0, R8A7791_PD_SH_4A, R8A7791_PD_ALWAYS_ON }, + { "sgx", 0xc0, 0, R8A7791_PD_SGX, R8A7791_PD_ALWAYS_ON }, +}; + +const struct rcar_sysc_info r8a7791_sysc_info __initconst = { + .areas = r8a7791_areas, + .num_areas = ARRAY_SIZE(r8a7791_areas), +}; diff --git a/drivers/soc/renesas/rcar-sysc.c b/drivers/soc/renesas/rcar-sysc.c index 07ea25925e85..5b70b93a2aa7 100644 --- a/drivers/soc/renesas/rcar-sysc.c +++ b/drivers/soc/renesas/rcar-sysc.c @@ -290,6 +290,9 @@ static const struct of_device_id rcar_sysc_matches[] = { #ifdef CONFIG_ARCH_R8A7790 { .compatible = "renesas,r8a7790-sysc", .data = &r8a7790_sysc_info }, #endif +#ifdef CONFIG_ARCH_R8A7791 + { .compatible = "renesas,r8a7791-sysc", .data = &r8a7791_sysc_info }, +#endif { /* sentinel */ } }; diff --git a/drivers/soc/renesas/rcar-sysc.h b/drivers/soc/renesas/rcar-sysc.h index 33c8f2d00a01..d58b39400e79 100644 --- a/drivers/soc/renesas/rcar-sysc.h +++ b/drivers/soc/renesas/rcar-sysc.h @@ -52,4 +52,5 @@ struct rcar_sysc_info { extern const struct rcar_sysc_info r8a7779_sysc_info; extern const struct rcar_sysc_info r8a7790_sysc_info; +extern const struct rcar_sysc_info r8a7791_sysc_info; #endif /* __SOC_RENESAS_RCAR_SYSC_H__ */ |