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drivers: i2c: stm32: fix compilation for PM_DEVICE_RUNTIME

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Added clk variable which is needed when CONFIG_PM_DEVICE_RUNTIME
is enabled.

Signed-off-by: Wojciech Slenska <wsl@trackunit.com>
This commit is contained in:
Wojciech Slenska 2023-11-22 14:00:54 +01:00 committed by Carles Cufí
parent d1fc5fe2ae
commit b39816a111
1 changed files with 3 additions and 4 deletions
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7
drivers/i2c/i2c_ll_stm32.c
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@ -62,20 +62,19 @@ int i2c_stm32_runtime_configure(const struct device *dev, uint32_t config)
{
const struct i2c_stm32_config *cfg = dev->config;
struct i2c_stm32_data *data = dev->data;
const struct device *clk = DEVICE_DT_GET(STM32_CLOCK_CONTROL_NODE);
I2C_TypeDef *i2c = cfg->i2c;
uint32_t i2c_clock = 0U;
int ret;
if (IS_ENABLED(STM32_I2C_DOMAIN_CLOCK_SUPPORT) && (cfg->pclk_len > 1)) {
if (clock_control_get_rate(DEVICE_DT_GET(STM32_CLOCK_CONTROL_NODE),
(clock_control_subsys_t)&cfg->pclken[1],
if (clock_control_get_rate(clk, (clock_control_subsys_t)&cfg->pclken[1],
&i2c_clock) < 0) {
LOG_ERR("Failed call clock_control_get_rate(pclken[1])");
return -EIO;
}
} else {
if (clock_control_get_rate(DEVICE_DT_GET(STM32_CLOCK_CONTROL_NODE),
(clock_control_subsys_t) &cfg->pclken[0],
if (clock_control_get_rate(clk, (clock_control_subsys_t)&cfg->pclken[0],
&i2c_clock) < 0) {
LOG_ERR("Failed call clock_control_get_rate(pclken[0])");
return -EIO;