Lines Matching defs:clock
210 /* select 2x clock source */
244 /* Enable CLK_AUTO when the clock is greater than 400K. */
291 static void sdhci_sprd_set_clock(struct sdhci_host *host, unsigned int clock)
295 if (clock == 0) {
297 } else if (clock != host->clock) {
299 _sdhci_sprd_set_clock(host, clock);
301 if (clock <= 400000)
307 _sdhci_sprd_set_clock(host, clock);
312 * the clock to be more than 52M, we should enable the PHY DLL which
313 * is used to track the clock frequency to make the clock work more
314 * stable. Otherwise deviation may occur of the higher clock.
316 if (clk_changed && clock > SDHCI_SPRD_PHY_DLL_CLK)