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| author | Jai Luthra <j-luthra@ti.com> | 2023-10-03 14:41:32 +0530 |
|---|---|---|
| committer | Vignesh Raghavendra <vigneshr@ti.com> | 2023-10-05 20:56:09 +0530 |
| commit | 63e5aa69b821472a3203a29e17c025329c1b151f (patch) | |
| tree | 6b10d7dcd786df67174b7b877ef00e61ee46b34e | |
| parent | 770480e7eb729d49f2a10530d628e9778c1b3bd8 (diff) | |
| download | lwn-63e5aa69b821472a3203a29e17c025329c1b151f.tar.gz lwn-63e5aa69b821472a3203a29e17c025329c1b151f.zip | |
arm64: dts: ti: k3-am62a7-sk: Drop i2c-1 to 100Khz
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: 38c4a08c820c ("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>
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts index c689d3da2def..866b2725f775 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts @@ -261,7 +261,7 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&main_i2c1_pins_default>; - clock-frequency = <400000>; + clock-frequency = <100000>; exp1: gpio@22 { compatible = "ti,tca6424"; |