diff options
author | Jiri Kosina <jkosina@suse.cz> | 2023-11-01 02:07:35 +0300 |
---|---|---|
committer | Jiri Kosina <jkosina@suse.cz> | 2023-11-01 02:07:35 +0300 |
commit | 20cd569d7ee8fce24e8753f0f43af6c420557b1f (patch) | |
tree | f559cfda594846795aa51c99d96f92d8c912851a /drivers/pmdomain/renesas/rcar-gen4-sysc.h | |
parent | 62cc9c3cb3ec1bf31cc116146185ed97b450836a (diff) | |
parent | eeebfe6259ba2d5b0980eb7b0df384eb77e9e4f5 (diff) | |
download | linux-20cd569d7ee8fce24e8753f0f43af6c420557b1f.tar.xz |
Merge branch 'for-6.7/config_pm' into for-linus
- #ifdef CONFIG_PM removal from HID code (Thomas Weißschuh)
Diffstat (limited to 'drivers/pmdomain/renesas/rcar-gen4-sysc.h')
-rw-r--r-- | drivers/pmdomain/renesas/rcar-gen4-sysc.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/pmdomain/renesas/rcar-gen4-sysc.h b/drivers/pmdomain/renesas/rcar-gen4-sysc.h new file mode 100644 index 000000000000..388cfa8f8f9f --- /dev/null +++ b/drivers/pmdomain/renesas/rcar-gen4-sysc.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * R-Car Gen4 System Controller + * + * Copyright (C) 2021 Renesas Electronics Corp. + */ +#ifndef __SOC_RENESAS_RCAR_GEN4_SYSC_H__ +#define __SOC_RENESAS_RCAR_GEN4_SYSC_H__ + +#include <linux/types.h> + +/* + * Power Domain flags + */ +#define PD_CPU BIT(0) /* Area contains main CPU core */ +#define PD_SCU BIT(1) /* Area contains SCU and L2 cache */ +#define PD_NO_CR BIT(2) /* Area lacks PWR{ON,OFF}CR registers */ + +#define PD_CPU_NOCR (PD_CPU | PD_NO_CR) /* CPU area lacks CR */ +#define PD_ALWAYS_ON PD_NO_CR /* Always-on area */ + +/* + * Description of a Power Area + */ +struct rcar_gen4_sysc_area { + const char *name; + u8 pdr; /* PDRn */ + s8 parent; /* -1 if none */ + u8 flags; /* See PD_* */ +}; + +/* + * SoC-specific Power Area Description + */ +struct rcar_gen4_sysc_info { + const struct rcar_gen4_sysc_area *areas; + unsigned int num_areas; +}; + +extern const struct rcar_gen4_sysc_info r8a779a0_sysc_info; +extern const struct rcar_gen4_sysc_info r8a779f0_sysc_info; +extern const struct rcar_gen4_sysc_info r8a779g0_sysc_info; + +#endif /* __SOC_RENESAS_RCAR_GEN4_SYSC_H__ */ |