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| author | Pali Rohár <pali@kernel.org> | 2020-11-21 23:30:11 +0100 |
|---|---|---|
| committer | Lokesh Vutla <lokeshvutla@ti.com> | 2021-01-05 20:49:52 +0530 |
| commit | a8ef64e4ef6f5cabf083c8a8e5a181dceeea71ae (patch) | |
| tree | 7439204b901b5ac99645fce66cff68d02c18c3db /board/nokia/rx51/rx51.c | |
| parent | c15f44acf9d473f4682bfdc63b8aebd313492b15 (diff) | |
| download | u-boot-a8ef64e4ef6f5cabf083c8a8e5a181dceeea71ae.zip u-boot-a8ef64e4ef6f5cabf083c8a8e5a181dceeea71ae.tar.gz u-boot-a8ef64e4ef6f5cabf083c8a8e5a181dceeea71ae.tar.bz2 | |
Nokia RX-51: Decrease i2c speed to 100000
It looks like that i2c bus lot of times timeout on some units. Prior
migration to CONFIG_DM_I2C i2c speed was set to CONFIG_SYS_OMAP24_I2C_SPEED
value which was 100000. Lower speed fixes timeout problems, so change speed
back to its previous value.
Signed-off-by: Pali Rohár <pali@kernel.org>
Fixes: 8d8c18170325 ("Nokia RX-51: Convert to CONFIG_DM_I2C")
Reviewed-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Diffstat (limited to 'board/nokia/rx51/rx51.c')
| -rw-r--r-- | board/nokia/rx51/rx51.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/board/nokia/rx51/rx51.c b/board/nokia/rx51/rx51.c index 3d62b5d..2dd4160 100644 --- a/board/nokia/rx51/rx51.c +++ b/board/nokia/rx51/rx51.c @@ -704,9 +704,9 @@ void board_mmc_power_init(void) } static const struct omap_i2c_platdata rx51_i2c[] = { - { I2C_BASE1, 2200000, OMAP_I2C_REV_V1 }, + { I2C_BASE1, 100000, OMAP_I2C_REV_V1 }, { I2C_BASE2, 100000, OMAP_I2C_REV_V1 }, - { I2C_BASE3, 400000, OMAP_I2C_REV_V1 }, + { I2C_BASE3, 100000, OMAP_I2C_REV_V1 }, }; U_BOOT_DEVICES(rx51_i2c) = { |