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Commit fc755c8b authored by Gabriel FERNANDEZ's avatar Gabriel FERNANDEZ Committed by Mike Turquette
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clk: st: Add quadfs reset handling 



This patch adds the support of quadfs reset handling.

Signed-off-by: default avatarOlivier Bideau <olivier.bideau@st.com>
Signed-off-by: default avatarGabriel Fernandez <gabriel.fernandez@linaro.org>
Acked-by: default avatarPeter Griffin <peter.griffin@linaro.org>
Signed-off-by: default avatarMike Turquette <mturquette@linaro.org>
parent 8f26df84

drivers/clk/st/clkgen-fsyn.c

+5 −0
Original line number Diff line number Diff line
@@ -70,12 +70,14 @@ struct clkgen_quadfs_data { 
	bool powerup_polarity;

	bool standby_polarity;

	bool nsdiv_present;

	bool nrst_present;

	struct clkgen_field ndiv;

	struct clkgen_field ref_bw;

	struct clkgen_field nreset;

	struct clkgen_field npda;

	struct clkgen_field lock_status;



	struct clkgen_field nrst[QUADFS_MAX_CHAN];

	struct clkgen_field nsb[QUADFS_MAX_CHAN];

	struct clkgen_field en[QUADFS_MAX_CHAN];

	struct clkgen_field mdiv[QUADFS_MAX_CHAN];
@@ -615,6 +617,9 @@ static int quadfs_fsynth_enable(struct clk_hw *hw) 


	CLKGEN_WRITE(fs, nsb[fs->chan], !fs->data->standby_polarity);



	if (fs->data->nrst_present)

		CLKGEN_WRITE(fs, nrst[fs->chan], 0);



	if (fs->lock)

		spin_unlock_irqrestore(fs->lock, flags);