117 	struct clk *ref_clk;  member
260 	frequency = clk_get_rate(xspi->ref_clk);  in cdns_spi_config_clock_freq()
505 	xspi->ref_clk = devm_clk_get(&pdev->dev, "ref_clk");  in cdns_spi_probe()
506 	if (IS_ERR(xspi->ref_clk)) {  in cdns_spi_probe()
508 		ret = PTR_ERR(xspi->ref_clk);  in cdns_spi_probe()
518 	ret = clk_prepare_enable(xspi->ref_clk);  in cdns_spi_probe()
561 	master->max_speed_hz = clk_get_rate(xspi->ref_clk) / 4;  in cdns_spi_probe()
575 	clk_disable_unprepare(xspi->ref_clk);  in cdns_spi_probe()
601 	clk_disable_unprepare(xspi->ref_clk);  in cdns_spi_remove()
627 	clk_disable_unprepare(xspi->ref_clk);  in cdns_spi_suspend()
656 	ret = clk_prepare_enable(xspi->ref_clk);  in cdns_spi_resume()