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Commit 9616674a authored by Seungwhan Youn's avatar Seungwhan Youn Committed by Kukjin Kim
Browse files

ARM: S5P: Add EPLL rate change warning 



This patch adds warning about changing EPLL rate to notice that other
driver that controls H/W, which is using EPLL, will has unknown effects
by this EPLL rate change.

Signed-off-by: default avatarSeungwhan Youn <sw.youn@samsung.com>
Acked-by: default avatarJassi Brar <jassi.brar@samsung.com>
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent c9fa7a08

arch/arm/mach-s5p64x0/clock-s5p6440.c

+3 −0
Original line number Diff line number Diff line
@@ -79,6 +79,9 @@ static int s5p6440_epll_set_rate(struct clk *clk, unsigned long rate) 
	__raw_writel(epll_con, S5P64X0_EPLL_CON);

	__raw_writel(epll_con_k, S5P64X0_EPLL_CON_K);



	printk(KERN_WARNING "EPLL Rate changes from %lu to %lu\n",

			clk->rate, rate);



	clk->rate = rate;



	return 0;

arch/arm/mach-s5p64x0/clock-s5p6450.c

+3 −0
Original line number Diff line number Diff line
@@ -80,6 +80,9 @@ static int s5p6450_epll_set_rate(struct clk *clk, unsigned long rate) 
	__raw_writel(epll_con, S5P64X0_EPLL_CON);

	__raw_writel(epll_con_k, S5P64X0_EPLL_CON_K);



	printk(KERN_WARNING "EPLL Rate changes from %lu to %lu\n",

			clk->rate, rate);



	clk->rate = rate;



	return 0;

arch/arm/mach-s5pc100/clock.c

+3 −0
Original line number Diff line number Diff line
@@ -323,6 +323,9 @@ static int s5pc100_epll_set_rate(struct clk *clk, unsigned long rate) 


	__raw_writel(epll_con, S5P_EPLL_CON);



	printk(KERN_WARNING "EPLL Rate changes from %lu to %lu\n",

			clk->rate, rate);



	clk->rate = rate;



	return 0;

arch/arm/mach-s5pv210/clock.c

+3 −0
Original line number Diff line number Diff line
@@ -1109,6 +1109,9 @@ static int s5pv210_epll_set_rate(struct clk *clk, unsigned long rate) 
	__raw_writel(epll_con, S5P_EPLL_CON);

	__raw_writel(epll_con_k, S5P_EPLL_CON1);



	printk(KERN_WARNING "EPLL Rate changes from %lu to %lu\n",

			clk->rate, rate);



	clk->rate = rate;



	return 0;