NRF54L10: I2C bus error

[payalD]

Hello,

I am using the NRF54L15 DK for development. I have configured the i2c with P1.12 as SCL and P1.14 as SDA.

below is my code in .overlay file

&pinctrl {
	i2c21_default: i2c21_default {
		group1 {
			psels = <NRF_PSEL(TWIM_SCL, 1, 12)>, <NRF_PSEL(TWIM_SDA, 1, 14)>;
		};
	};

	i2c21_sleep: i2c21_sleep {
		group1 {
			psels = <NRF_PSEL(TWIM_SDA, 1, 12)>, <NRF_PSEL(TWIM_SCL, 1, 14)>;
			low-power-enable;
		};
	};
};

&i2c21 {
	status = "okay";
	pinctrl-0 = <&i2c21_default>;
	pinctrl-1 = <&i2c21_sleep>;
	pinctrl-names = "default", "sleep";
	mysensor: mysensor@38{
        compatible = "i2c-device";
        status = "okay";
        reg = < 0x38 >;
    };
	zephyr,deferred-init;
};

Below is the code to initialize and use I2C.

#include <zephyr/drivers/i2c.h>
#include <zephyr/device.h>
#include <zephyr/sys/util.h>
#include "i2c_driver.h"

#define I2C_NODE        DT_NODELABEL(mysensor)
static const struct i2c_dt_spec dev_i2c = I2C_DT_SPEC_GET(I2C_NODE);

void init_i2c(void)
{
    if (!device_is_ready(dev_i2c.bus)) {
        printk("I2C bus %s is not ready!\n\r",dev_i2c.bus->name);
    }
}

void i2c_data_write(uint8_t* data, uint32_t dt_len)
{
    i2c_write_dt(&dev_i2c, (const uint8_t*)data, dt_len);
}

This code gets compiled successfully, for nrf54l10 but when I flash it into the nrf54l15 dk I am getting BUS error. Following is the output.

I2C bus i2c@c7000 is not ready!
[00:00:00.804,707] <err> os: ***** BUS FAULT *****
[00:00:00.804,713] <err> os:   Precise data bus error
[00:00:00.804,717] <err> os:   BFAR Address: 0x0
[00:00:00.804,731] <err> os: r0/a1:  0x00000000  r1/a2:  0x20003bb8  r2/a3:  0x00000000
[00:00:00.804,738] <err> os: r3/a4:  0x00000000 r12/ip:  0x00000000 r14/lr:  0x00032ee9
[00:00:00.804,742] <err> os:  xpsr:  0x69100000
[00:00:00.804,750] <err> os: s[ 0]:  0x0003f788  s[ 1]:  0x0000000a  s[ 2]:  0x00000000  s[ 3]:  0x0002dc91
[00:00:00.804,764] <err> os: s[ 4]:  0x0000000a  s[ 5]:  0x0003f788  s[ 6]:  0x20008c78  s[ 7]:  0x0000000a
[00:00:00.804,771] <err> os: s[ 8]:  0x20003e60  s[ 9]:  0x00032edd  s[10]:  0x20003ae0  s[11]:  0x2000480c
[00:00:00.804,778] <err> os: s[12]:  0xffffffff  s[13]:  0x0003290d  s[14]:  0x2000480c  s[15]:  0x20003bb8
[00:00:00.804,783] <err> os: fpscr:  0x20004664
[00:00:00.804,787] <err> os: Faulting instruction address (r15/pc): 0x0003e3ca
[00:00:00.804,806] <err> os: >>> ZEPHYR FATAL ERROR 25: Unknown error on CPU 0
[00:00:00.804,820] <err> os: Current thread: 0x20003bb8 (unknown)
[00:00:00.923,747] <err> os: Halting system

Can anyone please help me resolve this issue?