Other Parts Discussed in Thread: AM5718, DRA722
hi all,
I am using
Board Name : AM5718 custom board
Processor SDK version :ti-processor-sdk-linux-am57xx-evm-06.03.00.106
Linux version : linux-4.19.94+gitAUTOINC+be5389fd85-gbe5389fd85
U-boot Version : u-boot-2019.01+gitAUTOINC+333c3e72d3-g333c3e72d3
below link i disused my issue 3 months back due to my hardware issue i could able to check and update the result sorry for that
Can you try below:
diff --git a/arch/arm/boot/dts/am57xx-idk-common.dtsi b/arch/arm/boot/dts/am57xx-idk-common.dtsi
index c85703b70335..26ef2a63f2b8 100644
--- a/arch/arm/boot/dts/am57xx-idk-common.dtsi
+++ b/arch/arm/boot/dts/am57xx-idk-common.dtsi
@@ -535,9 +535,9 @@
&mmc1 {
status = "okay";
vmmc-supply = <&v3_3d>;
- vqmmc-supply = <&ldo1_reg>;
+ //vqmmc-supply = <&ldo1_reg>;
bus-width = <4>;
- cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
+ //cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
};
i tried above i am facing same error.
i got tps65903x: could not set LDO1 voltage. this error also, colud you please find the below log
uboot log
U-Boot SPL 2019.01-g323d51410c-dirty (Jul 27 2021 - 15:42:48 +0530)
DRA722-GP ES2.0
no pinctrl state for default mode
unable to get I2C bus. ret 1
tps65903x: could not set LDO1 voltage.
Trying to boot from MMC1
no pinctrl state for default mode
Loading Environment from FAT... OK
U-Boot 2019.01-g323d51410c-dirty (Aug 31 2021 - 10:18:10 +0530)
CPU : DRA722-GP ES2.0
Model: TI AM5718 IDK
Board: AM571x IDK REV 1.CA
DRAM: 1 GiB
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
Loading Environment from FAT... OK
unable to get I2C bus. ret 1
unable to get I2C bus. ret 1
unable to get I2C bus. ret 1
i2c_write: error waiting for data ACK (status=0x116)
cdce9xx_reg_write: failed for addr:5, ret:-121
Net:
/********************************************************
I compared evm(idk) boot log(working boot log) and custom boot log i found difference in LDO1 to LDO9 voltage supply could you please find the attached img
please help me to slove this error.
thanks and regards
chandana