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drivers: i2c: Add I2C driver support for Renesas RA8 devices

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Add implemetation of I2C driver use IIC Master for Renesas RA8 devices

Signed-off-by: Ha Nguyen <ha.nguyen.fz@bp.renesas.com>
Signed-off-by: Thao Luong <thao.luong.uw@renesas.com>
Signed-off-by: Duy Phuong Hoang. Nguyen <duy.nguyen.xa@renesas.com>
This commit is contained in:
Thao Luong 2024-07-28 23:10:12 +07:00 • committed by Maureen Helm
commit 8bcfbf4d80
14 changed files with 734 additions and 15 deletions
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22
tests/drivers/i2c/i2c_api/Kconfig Normal file
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@ -0,0 +1,22 @@
# Copyright (c) 2024 Renesas Electronics Corporation
# SPDX-License-Identifier: Apache-2.0
mainmenu "I2C API Test"
source "Kconfig.zephyr"
choice
prompt "Select GY271 Sensor Type"
default SENSOR_GY271_HMC
config SENSOR_GY271_HMC
bool "Use gy271 HMC type sensor"
help
Use to enable the use of gy271 HMC sensor
config SENSOR_GY271_QMC
bool "Use gy271 QMC type sensor"
help
Use to enable the use of gy271 QMC sensor
endchoice

1
tests/drivers/i2c/i2c_api/boards/ek_ra8m1.conf Normal file
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@ -0,0 +1 @@
CONFIG_SENSOR_GY271_QMC=y

10
tests/drivers/i2c/i2c_api/boards/ek_ra8m1.overlay Normal file
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@ -0,0 +1,10 @@
/ {
aliases {
i2c-0 = &iic1;
gy271 = &iic1;
};
};
&iic1 {
status = "okay";
};

70
tests/drivers/i2c/i2c_api/src/test_i2c.c
View file

@ -17,17 +17,28 @@
#include <zephyr/ztest.h>
#if DT_NODE_HAS_STATUS(DT_ALIAS(i2c_0), okay)
#define I2C_DEV_NODE DT_ALIAS(i2c_0)
#define I2C_DEV_NODE DT_ALIAS(i2c_0)
#elif DT_NODE_HAS_STATUS(DT_ALIAS(i2c_1), okay)
#define I2C_DEV_NODE DT_ALIAS(i2c_1)
#define I2C_DEV_NODE DT_ALIAS(i2c_1)
#elif DT_NODE_HAS_STATUS(DT_ALIAS(i2c_2), okay)
#define I2C_DEV_NODE DT_ALIAS(i2c_2)
#define I2C_DEV_NODE DT_ALIAS(i2c_2)
#else
#error "Please set the correct I2C device"
#endif
uint32_t i2c_cfg = I2C_SPEED_SET(I2C_SPEED_STANDARD) | I2C_MODE_CONTROLLER;
#define GY271_HMC_ADDR (0x1E)
#define GY271_QMC_ADDR (0x0D)
#if defined(CONFIG_SENSOR_GY271_QMC)
#define GY271_ADDR GY271_QMC_ADDR
#elif defined(CONFIG_SENSOR_GY271_HMC)
#define GY271_ADDR GY271_HMC_ADDR
#else
#error "No sensor type defined"
#endif
static int test_gy271(void)
{
unsigned char datas[6];
@ -55,26 +66,42 @@ static int test_gy271(void)
return TC_FAIL;
}
#ifdef CONFIG_SENSOR_GY271_QMC
datas[0] = 0x09;
datas[1] = 0x01;
if (i2c_write(i2c_dev, datas, 2, GY271_ADDR)) {
TC_PRINT("Fail to configure sensor GY271\n");
return TC_FAIL;
}
#else /* GY271 HMC */
datas[0] = 0x01;
datas[1] = 0x20;
/* 3. verify i2c_write() */
if (i2c_write(i2c_dev, datas, 2, 0x1E)) {
if (i2c_write(i2c_dev, datas, 2, GY271_ADDR)) {
TC_PRINT("Fail to configure sensor GY271\n");
return TC_FAIL;
}
datas[0] = 0x02;
datas[1] = 0x00;
if (i2c_write(i2c_dev, datas, 2, 0x1E)) {
if (i2c_write(i2c_dev, datas, 2, GY271_ADDR)) {
TC_PRINT("Fail to configure sensor GY271\n");
return TC_FAIL;
}
#endif
k_sleep(K_MSEC(1));
#ifdef CONFIG_SENSOR_GY271_QMC
/* Sensor data bits start from 0x00 to 0x05 */
datas[0] = 0x00;
#else /* GY271 HMC */
datas[0] = 0x03;
if (i2c_write(i2c_dev, datas, 1, 0x1E)) {
#endif
if (i2c_write(i2c_dev, datas, 1, GY271_ADDR)) {
TC_PRINT("Fail to write to sensor GY271\n");
return TC_FAIL;
}
@ -82,14 +109,13 @@ static int test_gy271(void)
(void)memset(datas, 0, sizeof(datas));
/* 4. verify i2c_read() */
if (i2c_read(i2c_dev, datas, 6, 0x1E)) {
if (i2c_read(i2c_dev, datas, 6, GY271_ADDR)) {
TC_PRINT("Fail to fetch sample from sensor GY271\n");
return TC_FAIL;
}
TC_PRINT("axis raw data: %d %d %d %d %d %d\n",
datas[0], datas[1], datas[2],
datas[3], datas[4], datas[5]);
TC_PRINT("axis raw data: %d %d %d %d %d %d\n", datas[0], datas[1], datas[2], datas[3],
datas[4], datas[5]);
return TC_PASS;
}
@ -121,13 +147,21 @@ static int test_burst_gy271(void)
return TC_FAIL;
}
#ifdef CONFIG_SENSOR_GY271_QMC
datas[0] = 0x09;
datas[1] = 0x01;
if (i2c_burst_write(i2c_dev, GY271_ADDR, 0x00, datas, 2)) {
TC_PRINT("Fail to configure sensor GY271 QMC\n");
}
#else
datas[0] = 0x01;
datas[1] = 0x20;
datas[2] = 0x02;
datas[3] = 0x00;
/* 3. verify i2c_burst_write() */
if (i2c_burst_write(i2c_dev, 0x1E, 0x00, datas, 4)) {
if (i2c_burst_write(i2c_dev, GY271_ADDR, 0x00, datas, 4)) {
TC_PRINT("Fail to write to sensor GY271\n");
return TC_FAIL;
}
@ -135,16 +169,22 @@ static int test_burst_gy271(void)
k_sleep(K_MSEC(1));
(void)memset(datas, 0, sizeof(datas));
#endif
#ifdef CONFIG_SENSOR_GY271_QMC
/* Sensor data bits start from 0x00 to 0x05 */
int start_bit = 0x00;
#else /* GY271 HMC */
int start_bit = 0x03;
#endif
/* 4. verify i2c_burst_read() */
if (i2c_burst_read(i2c_dev, 0x1E, 0x03, datas, 6)) {
if (i2c_burst_read(i2c_dev, GY271_ADDR, start_bit, datas, 6)) {
TC_PRINT("Fail to fetch sample from sensor GY271\n");
return TC_FAIL;
}
TC_PRINT("axis raw data: %d %d %d %d %d %d\n",
datas[0], datas[1], datas[2],
datas[3], datas[4], datas[5]);
TC_PRINT("axis raw data: %d %d %d %d %d %d\n", datas[0], datas[1], datas[2], datas[3],
datas[4], datas[5]);
return TC_PASS;
}