Skip to content

Commit

Permalink
clk: ux500: Support for prmcu_rate clock
Browse files Browse the repository at this point in the history
The prmcu_rate clock is not gateable and has a rate which
only can be fetched.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
  • Loading branch information
Ulf Hansson authored and Mike Turquette committed Sep 7, 2012
1 parent a093bde commit 70b1fce
Show file tree
Hide file tree
Showing 2 changed files with 19 additions and 0 deletions.
14 changes: 14 additions & 0 deletions drivers/clk/ux500/clk-prcmu.c
Original file line number Diff line number Diff line change
Expand Up @@ -153,6 +153,11 @@ static struct clk_ops clk_prcmu_gate_ops = {
.recalc_rate = clk_prcmu_recalc_rate,
};

static struct clk_ops clk_prcmu_rate_ops = {
.is_enabled = clk_prcmu_is_enabled,
.recalc_rate = clk_prcmu_recalc_rate,
};

static struct clk_ops clk_prcmu_opp_gate_ops = {
.prepare = clk_prcmu_opp_prepare,
.unprepare = clk_prcmu_opp_unprepare,
Expand Down Expand Up @@ -228,6 +233,15 @@ struct clk *clk_reg_prcmu_gate(const char *name,
&clk_prcmu_gate_ops);
}

struct clk *clk_reg_prcmu_rate(const char *name,
const char *parent_name,
u8 cg_sel,
unsigned long flags)
{
return clk_reg_prcmu(name, parent_name, cg_sel, 0, flags,
&clk_prcmu_rate_ops);
}

struct clk *clk_reg_prcmu_opp_gate(const char *name,
const char *parent_name,
u8 cg_sel,
Expand Down
5 changes: 5 additions & 0 deletions drivers/clk/ux500/clk.h
Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,11 @@ struct clk *clk_reg_prcmu_gate(const char *name,
u8 cg_sel,
unsigned long flags);

struct clk *clk_reg_prcmu_rate(const char *name,
const char *parent_name,
u8 cg_sel,
unsigned long flags);

struct clk *clk_reg_prcmu_opp_gate(const char *name,
const char *parent_name,
u8 cg_sel,
Expand Down

0 comments on commit 70b1fce

Please sign in to comment.