Lines Matching refs:uartclk
189 * @uartclk: Reference clock
198 struct clk *uartclk;
470 calc_baud = cdns_uart_calc_baud_divs(port->uartclk, baud, &bdiv, &cd,
545 port->uartclk = ndata->new_rate;
710 * min and max baud should be calculated here based on port->uartclk.
713 minbaud = port->uartclk /
715 maxbaud = port->uartclk / (CDNS_UART_BDIV_MIN + 1);
1177 if (port->uartclk && device->baud) {
1182 cdns_uart_calc_baud_divs(port->uartclk, device->baud,
1353 clk_enable(cdns_uart->uartclk);
1373 clk_disable(cdns_uart->uartclk);
1393 clk_disable(cdns_uart->uartclk);
1404 clk_enable(cdns_uart->uartclk);
1504 cdns_uart_data->uartclk = devm_clk_get(&pdev->dev, "uart_clk");
1505 if (PTR_ERR(cdns_uart_data->uartclk) == -EPROBE_DEFER) {
1506 rc = PTR_ERR(cdns_uart_data->uartclk);
1510 if (IS_ERR(cdns_uart_data->uartclk)) {
1511 cdns_uart_data->uartclk = devm_clk_get(&pdev->dev, "ref_clk");
1512 if (IS_ERR(cdns_uart_data->uartclk)) {
1513 rc = PTR_ERR(cdns_uart_data->uartclk);
1524 rc = clk_prepare_enable(cdns_uart_data->uartclk);
1545 if (clk_notifier_register(cdns_uart_data->uartclk,
1568 port->uartclk = clk_get_rate(cdns_uart_data->uartclk);
1620 clk_notifier_unregister(cdns_uart_data->uartclk,
1624 clk_disable_unprepare(cdns_uart_data->uartclk);
1647 clk_notifier_unregister(cdns_uart_data->uartclk,
1652 clk_disable_unprepare(cdns_uart_data->uartclk);