From: Jens Hillenstedt Date: Thu, 15 Sep 2022 09:20:04 +0000 (+0200) Subject: mfd: da9061: Fix Failed to set Two-Wire Bus Mode. X-Git-Tag: v5.19.17~245 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=85c7a6837ea769d3af4b49552da8c111a951efab;p=thirdparty%2Fkernel%2Fstable.git 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 Reviewed-by: Adam Ward Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/20220915092004.168744-1-jens.hillenstedt@ise.de Signed-off-by: Sasha Levin --- diff --git a/drivers/mfd/da9062-core.c b/drivers/mfd/da9062-core.c index 2774b2cbaea6d..c2acdbcd5d6b6 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), };