[PATCH V3 6/8] SPEAr: clk: Add General Purpose Timer Synthesizer clock
From: Viresh Kumar <hidden>
Date: 2012-05-03 05:43:40
Subsystem:
common clk framework, spear platform/clock/pinctrl support, the rest · Maintainers:
Michael Turquette, Stephen Boyd, Viresh Kumar, Linus Torvalds
On 4/24/2012 12:20 PM, Viresh KUMAR wrote:
All SPEAr SoC's contain GPT Synthesizers. Their Fout is derived from following equations: Fout= Fin/((2 ^ (N+1)) * (M+1)) This patch adds in support for this type of clock. Signed-off-by: Viresh Kumar <redacted>
Another Fixup: --- drivers/clk/spear/clk-gpt-synth.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/spear/clk-gpt-synth.c b/drivers/clk/spear/clk-gpt-synth.c
index f3b252a..688cbf4 100644
--- a/drivers/clk/spear/clk-gpt-synth.c
+++ b/drivers/clk/spear/clk-gpt-synth.c@@ -46,10 +46,9 @@ static long clk_gpt_round_rate(struct clk_hw *hw, unsigned long drate, unsigned long *prate) { struct clk_gpt *gpt = to_clk_gpt(hw); - unsigned long parent_rate = __clk_get_rate(__clk_get_parent(hw->clk)); int unused; - return clk_round_rate_index(hw, drate, parent_rate, gpt_calc_rate, + return clk_round_rate_index(hw, drate, *prate, gpt_calc_rate, gpt->rtbl_cnt, &unused); }
--
viresh