diff options
| -rw-r--r-- | drivers/soc/renesas/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/soc/renesas/Makefile | 1 | ||||
| -rw-r--r-- | drivers/soc/renesas/r8a779f0-sysc.c | 47 | ||||
| -rw-r--r-- | drivers/soc/renesas/rcar-gen4-sysc.c | 3 | ||||
| -rw-r--r-- | drivers/soc/renesas/rcar-gen4-sysc.h | 1 |
5 files changed, 56 insertions, 0 deletions
diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig index 2b09d6cf0d66..59a4106a66e9 100644 --- a/drivers/soc/renesas/Kconfig +++ b/drivers/soc/renesas/Kconfig @@ -340,6 +340,10 @@ config SYSC_R8A77961 bool "System Controller support for R-Car M3-W+" if COMPILE_TEST select SYSC_RCAR +config SYSC_R8A779F0 + bool "System Controller support for R-Car S4-8" if COMPILE_TEST + select SYSC_RCAR_GEN4 + config SYSC_R8A7792 bool "System Controller support for R-Car V2H" if COMPILE_TEST select SYSC_RCAR diff --git a/drivers/soc/renesas/Makefile b/drivers/soc/renesas/Makefile index db90f3b06007..deeb41f84f01 100644 --- a/drivers/soc/renesas/Makefile +++ b/drivers/soc/renesas/Makefile @@ -25,6 +25,7 @@ obj-$(CONFIG_SYSC_R8A77980) += r8a77980-sysc.o obj-$(CONFIG_SYSC_R8A77990) += r8a77990-sysc.o obj-$(CONFIG_SYSC_R8A77995) += r8a77995-sysc.o obj-$(CONFIG_SYSC_R8A779A0) += r8a779a0-sysc.o +obj-$(CONFIG_SYSC_R8A779F0) += r8a779f0-sysc.o ifdef CONFIG_SMP obj-$(CONFIG_ARCH_R9A06G032) += r9a06g032-smp.o endif diff --git a/drivers/soc/renesas/r8a779f0-sysc.c b/drivers/soc/renesas/r8a779f0-sysc.c new file mode 100644 index 000000000000..5602aa6bd7ed --- /dev/null +++ b/drivers/soc/renesas/r8a779f0-sysc.c @@ -0,0 +1,47 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Renesas R-Car S4-8 System Controller + * + * Copyright (C) 2021 Renesas Electronics Corp. + */ + +#include <linux/bits.h> +#include <linux/clk/renesas.h> +#include <linux/delay.h> +#include <linux/err.h> +#include <linux/io.h> +#include <linux/iopoll.h> +#include <linux/kernel.h> +#include <linux/mm.h> +#include <linux/of_address.h> +#include <linux/pm_domain.h> +#include <linux/slab.h> +#include <linux/spinlock.h> +#include <linux/types.h> + +#include <dt-bindings/power/r8a779f0-sysc.h> + +#include "rcar-gen4-sysc.h" + +static struct rcar_gen4_sysc_area r8a779f0_areas[] __initdata = { + { "always-on", R8A779F0_PD_ALWAYS_ON, -1, PD_ALWAYS_ON }, + { "a3e0", R8A779F0_PD_A3E0, R8A779F0_PD_ALWAYS_ON, PD_SCU }, + { "a3e1", R8A779F0_PD_A3E1, R8A779F0_PD_ALWAYS_ON, PD_SCU }, + { "a2e0d0", R8A779F0_PD_A2E0D0, R8A779F0_PD_A3E0, PD_SCU }, + { "a2e0d1", R8A779F0_PD_A2E0D1, R8A779F0_PD_A3E0, PD_SCU }, + { "a2e1d0", R8A779F0_PD_A2E1D0, R8A779F0_PD_A3E1, PD_SCU }, + { "a2e1d1", R8A779F0_PD_A2E1D1, R8A779F0_PD_A3E1, PD_SCU }, + { "a1e0d0c0", R8A779F0_PD_A1E0D0C0, R8A779F0_PD_A2E0D0, PD_CPU_NOCR }, + { "a1e0d0c1", R8A779F0_PD_A1E0D0C1, R8A779F0_PD_A2E0D0, PD_CPU_NOCR }, + { "a1e0d1c0", R8A779F0_PD_A1E0D1C0, R8A779F0_PD_A2E0D1, PD_CPU_NOCR }, + { "a1e0d1c1", R8A779F0_PD_A1E0D1C1, R8A779F0_PD_A2E0D1, PD_CPU_NOCR }, + { "a1e1d0c0", R8A779F0_PD_A1E1D0C0, R8A779F0_PD_A2E1D0, PD_CPU_NOCR }, + { "a1e1d0c1", R8A779F0_PD_A1E1D0C1, R8A779F0_PD_A2E1D0, PD_CPU_NOCR }, + { "a1e1d1c0", R8A779F0_PD_A1E1D1C0, R8A779F0_PD_A2E1D1, PD_CPU_NOCR }, + { "a1e1d1c1", R8A779F0_PD_A1E1D1C1, R8A779F0_PD_A2E1D1, PD_CPU_NOCR }, +}; + +const struct rcar_gen4_sysc_info r8a779f0_sysc_info __initconst = { + .areas = r8a779f0_areas, + .num_areas = ARRAY_SIZE(r8a779f0_areas), +}; diff --git a/drivers/soc/renesas/rcar-gen4-sysc.c b/drivers/soc/renesas/rcar-gen4-sysc.c index d9a0929f5f1d..831162a57f9a 100644 --- a/drivers/soc/renesas/rcar-gen4-sysc.c +++ b/drivers/soc/renesas/rcar-gen4-sysc.c @@ -279,6 +279,9 @@ static const struct of_device_id rcar_gen4_sysc_matches[] __initconst = { #ifdef CONFIG_SYSC_R8A779A0 { .compatible = "renesas,r8a779a0-sysc", .data = &r8a779a0_sysc_info }, #endif +#ifdef CONFIG_SYSC_R8A779F0 + { .compatible = "renesas,r8a779f0-sysc", .data = &r8a779f0_sysc_info }, +#endif { /* sentinel */ } }; diff --git a/drivers/soc/renesas/rcar-gen4-sysc.h b/drivers/soc/renesas/rcar-gen4-sysc.h index 3470a9e2f5c7..0e0bd102b1f9 100644 --- a/drivers/soc/renesas/rcar-gen4-sysc.h +++ b/drivers/soc/renesas/rcar-gen4-sysc.h @@ -38,5 +38,6 @@ struct rcar_gen4_sysc_info { }; extern const struct rcar_gen4_sysc_info r8a779a0_sysc_info; +extern const struct rcar_gen4_sysc_info r8a779f0_sysc_info; #endif /* __SOC_RENESAS_RCAR_GEN4_SYSC_H__ */ |