diff options
Diffstat (limited to 'drivers/soc')
| -rw-r--r-- | drivers/soc/renesas/Makefile | 1 | ||||
| -rw-r--r-- | drivers/soc/renesas/r8a7745-sysc.c | 32 | ||||
| -rw-r--r-- | drivers/soc/renesas/rcar-sysc.c | 3 | ||||
| -rw-r--r-- | drivers/soc/renesas/rcar-sysc.h | 1 |
4 files changed, 37 insertions, 0 deletions
diff --git a/drivers/soc/renesas/Makefile b/drivers/soc/renesas/Makefile index 623039c3514c..a25a628e90b5 100644 --- a/drivers/soc/renesas/Makefile +++ b/drivers/soc/renesas/Makefile @@ -1,3 +1,4 @@ +obj-$(CONFIG_ARCH_R8A7745) += rcar-sysc.o r8a7745-sysc.o obj-$(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 r8a7791-sysc.o diff --git a/drivers/soc/renesas/r8a7745-sysc.c b/drivers/soc/renesas/r8a7745-sysc.c new file mode 100644 index 000000000000..d17887c08aa1 --- /dev/null +++ b/drivers/soc/renesas/r8a7745-sysc.c @@ -0,0 +1,32 @@ +/* + * Renesas RZ/G1E System Controller + * + * Copyright (C) 2016 Cogent Embedded Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation; of the License. + */ + +#include <linux/bug.h> +#include <linux/kernel.h> + +#include <dt-bindings/power/r8a7745-sysc.h> + +#include "rcar-sysc.h" + +static const struct rcar_sysc_area r8a7745_areas[] __initconst = { + { "always-on", 0, 0, R8A7745_PD_ALWAYS_ON, -1, PD_ALWAYS_ON }, + { "ca7-scu", 0x100, 0, R8A7745_PD_CA7_SCU, R8A7745_PD_ALWAYS_ON, + PD_SCU }, + { "ca7-cpu0", 0x1c0, 0, R8A7745_PD_CA7_CPU0, R8A7745_PD_CA7_SCU, + PD_CPU_NOCR }, + { "ca7-cpu1", 0x1c0, 1, R8A7745_PD_CA7_CPU1, R8A7745_PD_CA7_SCU, + PD_CPU_NOCR }, + { "sgx", 0xc0, 0, R8A7745_PD_SGX, R8A7745_PD_ALWAYS_ON }, +}; + +const struct rcar_sysc_info r8a7745_sysc_info __initconst = { + .areas = r8a7745_areas, + .num_areas = ARRAY_SIZE(r8a7745_areas), +}; diff --git a/drivers/soc/renesas/rcar-sysc.c b/drivers/soc/renesas/rcar-sysc.c index 65c8e1eb90c0..a4e1bb046bc7 100644 --- a/drivers/soc/renesas/rcar-sysc.c +++ b/drivers/soc/renesas/rcar-sysc.c @@ -275,6 +275,9 @@ finalize: } static const struct of_device_id rcar_sysc_matches[] = { +#ifdef CONFIG_ARCH_R8A7745 + { .compatible = "renesas,r8a7745-sysc", .data = &r8a7745_sysc_info }, +#endif #ifdef CONFIG_ARCH_R8A7779 { .compatible = "renesas,r8a7779-sysc", .data = &r8a7779_sysc_info }, #endif diff --git a/drivers/soc/renesas/rcar-sysc.h b/drivers/soc/renesas/rcar-sysc.h index 77dbe861473f..3048dd31288a 100644 --- a/drivers/soc/renesas/rcar-sysc.h +++ b/drivers/soc/renesas/rcar-sysc.h @@ -50,6 +50,7 @@ struct rcar_sysc_info { unsigned int num_areas; }; +extern const struct rcar_sysc_info r8a7745_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; |