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authorJens Hillenstedt <jens.hillenstedt@ise.de>2022-09-15 12:20:04 +0300
committerLee Jones <lee@kernel.org>2022-09-28 18:17:41 +0300
commit834382ea32865a4bdeae83ec2dcb9321dc9489f2 (patch)
treee34f678cffa72def6bcf8cc64616a27ca7d712b8 /drivers/mfd
parent9c90f21f93e4b9c8c9a799ca7c09b1323b9fca11 (diff)
downloadlinux-834382ea32865a4bdeae83ec2dcb9321dc9489f2.tar.xz
mfd: da9061: Fix Failed to set Two-Wire Bus Mode.
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
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/da9062-core.c1
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),
};