6.1-stable review patch. If anyone has any objections, please let me know.
------------------
From: Jai Luthra <j-luthra@xxxxxx>
[ 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: 38c4a08c820c ("arm64: dts: ti: Add support for AM62A7-SK")
Reviewed-by: Devarsh Thakkar <devarsht@xxxxxx>
Reviewed-by: Aradhya Bhatia <a-bhatia1@xxxxxx>
Signed-off-by: Jai Luthra <j-luthra@xxxxxx>
Link: https://lore.kernel.org/r/20231003-mcasp_am62a-v3-3-2b631ff319ca@xxxxxx
Signed-off-by: Vignesh Raghavendra <vigneshr@xxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
index b08a083d722d4..7f265c671654d 100644
--- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
@@ -172,7 +172,7 @@ &main_i2c1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&main_i2c1_pins_default>;
- clock-frequency = <400000>;
+ clock-frequency = <100000>;
exp1: gpio@22 {
compatible = "ti,tca6424";
--
2.42.0
