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serial: mchp_xec: fix PM dependencies in driver

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Implementation of PM in the driver requires PM to be enabled. This was
enabled in the SoC until now and was recently removed.

Fixes #64608

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit is contained in:
Anas Nashif 2023-10-31 11:47:11 +00:00 • committed by Fabio Baltieri
commit 55fa9b6149
1 changed files with 3 additions and 3 deletions
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6
drivers/serial/uart_mchp_xec.c
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@ -219,7 +219,7 @@ struct uart_xec_dev_data {
static const struct uart_driver_api uart_xec_driver_api;
#ifdef CONFIG_PM_DEVICE
#if defined(CONFIG_PM_DEVICE) && defined(CONFIG_UART_CONSOLE_INPUT_EXPIRED)
static void uart_xec_pm_policy_state_lock_get(enum uart_xec_pm_policy_state_flag flag)
{
if (atomic_test_and_set_bit(pm_policy_state_flag, flag) == 0) {
@ -644,7 +644,7 @@ static int uart_xec_fifo_fill(const struct device *dev, const uint8_t *tx_data,
k_spinlock_key_t key = k_spin_lock(&dev_data->lock);
for (i = 0; (i < size) && (regs->LSR & LSR_THRE) != 0; i++) {
#ifdef CONFIG_PM_DEVICE
#if defined(CONFIG_PM_DEVICE) && defined(CONFIG_UART_CONSOLE_INPUT_EXPIRED)
uart_xec_pm_policy_state_lock_get(UART_XEC_PM_POLICY_STATE_TX_FLAG);
#endif
regs->RTXB = tx_data[i];
@ -933,7 +933,7 @@ static void uart_xec_isr(const struct device *dev)
dev_data->cb(dev, dev_data->cb_data);
}
#ifdef CONFIG_PM_DEVICE
#if defined(CONFIG_PM_DEVICE) && defined(CONFIG_UART_CONSOLE_INPUT_EXPIRED)
if (uart_xec_irq_tx_complete(dev)) {
uart_xec_pm_policy_state_lock_put(UART_XEC_PM_POLICY_STATE_TX_FLAG);
}