Lines Matching defs:ref_clk
83 struct clk *ref_clk;
135 clk_div = DIV_ROUND_UP(clk_get_rate(spi_engine->ref_clk),
169 unsigned int spi_clk = clk_get_rate(spi_engine->ref_clk);
494 spi_engine->ref_clk = devm_clk_get(&pdev->dev, "spi_clk");
495 if (IS_ERR(spi_engine->ref_clk)) {
496 ret = PTR_ERR(spi_engine->ref_clk);
504 ret = clk_prepare_enable(spi_engine->ref_clk);
535 host->max_speed_hz = clk_get_rate(spi_engine->ref_clk) / 2;
549 clk_disable_unprepare(spi_engine->ref_clk);
573 clk_disable_unprepare(spi_engine->ref_clk);