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| author | Mark Brown <broonie@kernel.org> | 2014-09-05 22:16:18 +0100 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2014-09-26 08:23:50 +0100 |
| commit | 0b496b4c95c74ba795bc642a6092263ebf905759 (patch) | |
| tree | b372fddfa8621307155ef6b5ac53c583e734f174 | |
| parent | 34a4958e4cfe1a379ed18fb3e2d0b93ba08f28d3 (diff) | |
| download | lwn-0b496b4c95c74ba795bc642a6092263ebf905759.tar.gz lwn-0b496b4c95c74ba795bc642a6092263ebf905759.zip | |
mfd: tps65217: Tell regmap what registers are valid
Allow regmap to provide debugfs access to the register map by telling it
what registers are valid.
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
| -rw-r--r-- | drivers/mfd/tps65217.c | 2 | ||||
| -rw-r--r-- | include/linux/mfd/tps65217.h | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mfd/tps65217.c b/drivers/mfd/tps65217.c index 3cc4c7084b92..a8ee52c95f2f 100644 --- a/drivers/mfd/tps65217.c +++ b/drivers/mfd/tps65217.c @@ -146,6 +146,8 @@ EXPORT_SYMBOL_GPL(tps65217_clear_bits); static struct regmap_config tps65217_regmap_config = { .reg_bits = 8, .val_bits = 8, + + .max_register = TPS65217_REG_MAX, }; static const struct of_device_id tps65217_of_match[] = { diff --git a/include/linux/mfd/tps65217.h b/include/linux/mfd/tps65217.h index 95d6938737fd..ac7fba44d7e4 100644 --- a/include/linux/mfd/tps65217.h +++ b/include/linux/mfd/tps65217.h @@ -60,6 +60,8 @@ #define TPS65217_REG_SEQ5 0X1D #define TPS65217_REG_SEQ6 0X1E +#define TPS65217_REG_MAX TPS65217_REG_SEQ6 + /* Register field definitions */ #define TPS65217_CHIPID_CHIP_MASK 0xF0 #define TPS65217_CHIPID_REV_MASK 0x0F |