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Commit d127967a authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Stephen Boyd
Browse files

clk: cs2000: enable clock skipping mode 



CLK_IN skipping mode allows the PLL to maintain lock even when the
CLK_IN signal has missing pulses for up to 20 ms (t CS) at a time.
This patch enables it

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
parent 4a43e35d

drivers/clk/clk-cs2000-cp.c

+6 −0
Original line number Diff line number Diff line
@@ -54,6 +54,7 @@ 
#define ENDEV2		(0x1)



/* FUNC_CFG1 */

#define CLKSKIPEN	(1 << 7)

#define REFCLKDIV(x)	(((x) & 0x3) << 3)

#define REFCLKDIV_MASK	REFCLKDIV(0x3)
@@ -122,6 +123,11 @@ static int cs2000_enable_dev_config(struct cs2000_priv *priv, bool enable) 
	if (ret < 0)

		return ret;



	ret = cs2000_bset(priv, FUNC_CFG1, CLKSKIPEN,

			  enable ? CLKSKIPEN : 0);

	if (ret < 0)

		return ret;



	return 0;

}