103  * @ref_clk:		Pointer to the peripheral clock
105  * @clk_rate:		Reference clock frequency, taken from @ref_clk
117 	struct clk *ref_clk;  member
598 		xspi->ref_clk = devm_clk_get(&pdev->dev, "ref_clk");  in cdns_spi_probe()
599 		if (IS_ERR(xspi->ref_clk)) {  in cdns_spi_probe()
600 			dev_err(&pdev->dev, "ref_clk clock not found.\n");  in cdns_spi_probe()
601 			ret = PTR_ERR(xspi->ref_clk);  in cdns_spi_probe()
605 		ret = clk_prepare_enable(xspi->ref_clk);  in cdns_spi_probe()
660 		xspi->clk_rate = clk_get_rate(xspi->ref_clk);  in cdns_spi_probe()
682 		clk_disable_unprepare(xspi->ref_clk);  in cdns_spi_probe()
706 	clk_disable_unprepare(xspi->ref_clk);  in cdns_spi_remove()
767 	ret = clk_prepare_enable(xspi->ref_clk);  in cdns_spi_runtime_resume()
789 	clk_disable_unprepare(xspi->ref_clk);  in cdns_spi_runtime_suspend()