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arm64: dts: ti: k3-am62a7-sk: Drop i2c-1 to 100Khz

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[ Upstream commit 63e5aa69b821472a3203a29e17c025329c1b151f ]

The TLV320AIC3106 audio codec is interfaced on the i2c-1 bus. With the
default rate of 400Khz the i2c register writes fail to sync:

[   36.026387] tlv320aic3x 1-001b: Unable to sync registers 0x16-0x16. -110
[   38.101130] omap_i2c 20010000.i2c: controller timed out

Dropping the rate to 100Khz fixes the issue.

Fixes: 38c4a08c82 ("arm64: dts: ti: Add support for AM62A7-SK")
Reviewed-by: Devarsh Thakkar <devarsht@ti.com>
Reviewed-by: Aradhya Bhatia <a-bhatia1@ti.com>
Signed-off-by: Jai Luthra <j-luthra@ti.com>
Link: https://lore.kernel.org/r/20231003-mcasp_am62a-v3-3-2b631ff319ca@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Jai Luthra 2023-10-03 14:41:32 +05:30 • committed by Greg Kroah-Hartman
parent eccde2dbd9
commit e0cf8e811f
1 changed files with 1 additions and 1 deletions
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arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
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@ -172,7 +172,7 @@
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&main_i2c1_pins_default>;
clock-frequency = <400000>;
clock-frequency = <100000>;
exp1: gpio@22 {
compatible = "ti,tca6424";