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| author | Jens Hillenstedt <jens.hillenstedt@ise.de> | 2022-09-15 11:20:04 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-10-21 12:38:52 +0200 |
| commit | 64756f4867afaa8eb8f19df3f91834e2de97b6c3 (patch) | |
| tree | abb297428970440abb78678685e44abbeaccd7c1 | |
| parent | 35030689dcbaf14ce479b5afba2e68234d1b41e0 (diff) | |
| download | linux-stable-64756f4867afaa8eb8f19df3f91834e2de97b6c3.tar.gz linux-stable-64756f4867afaa8eb8f19df3f91834e2de97b6c3.tar.bz2 linux-stable-64756f4867afaa8eb8f19df3f91834e2de97b6c3.zip | |
mfd: da9061: Fix Failed to set Two-Wire Bus Mode.
[ Upstream commit 834382ea32865a4bdeae83ec2dcb9321dc9489f2 ]
In da9062_i2c_probe() regmap_clear_bits() tries to access CONFIG_J
register. As CONFIG_J is not present in da9061_aa_writeable_ranges[] probe
of da9061 fails:
da9062 2-0058: Entering I2C mode!
da9062 2-0058: Failed to set Two-Wire Bus Mode.
da9062: probe of 2-0058 failed with error -5
Add CONFIG_J register to da9061_aa_writeable_ranges[].
Fixes: 5c6f0f456351 ("mfd: da9062: Support SMBus and I2C mode")
Signed-off-by: Jens Hillenstedt <jens.hillenstedt@ise.de>
Reviewed-by: Adam Ward <DLG-Adam.Ward.opensource@dm.renesas.com>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20220915092004.168744-1-jens.hillenstedt@ise.de
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/mfd/da9062-core.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mfd/da9062-core.c b/drivers/mfd/da9062-core.c index 2774b2cbaea6..c2acdbcd5d6b 100644 --- a/drivers/mfd/da9062-core.c +++ b/drivers/mfd/da9062-core.c @@ -453,6 +453,7 @@ static const struct regmap_range da9061_aa_writeable_ranges[] = { regmap_reg_range(DA9062AA_VBUCK1_B, DA9062AA_VBUCK4_B), regmap_reg_range(DA9062AA_VBUCK3_B, DA9062AA_VBUCK3_B), regmap_reg_range(DA9062AA_VLDO1_B, DA9062AA_VLDO4_B), + regmap_reg_range(DA9062AA_CONFIG_J, DA9062AA_CONFIG_J), regmap_reg_range(DA9062AA_GP_ID_0, DA9062AA_GP_ID_19), }; |