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);
498 spi_engine->ref_clk = devm_clk_get(&pdev->dev, "spi_clk");
499 if (IS_ERR(spi_engine->ref_clk)) {
500 ret = PTR_ERR(spi_engine->ref_clk);
508 ret = clk_prepare_enable(spi_engine->ref_clk);
539 master->max_speed_hz = clk_get_rate(spi_engine->ref_clk) / 2;
553 clk_disable_unprepare(spi_engine->ref_clk);
577 clk_disable_unprepare(spi_engine->ref_clk);