[PATCH V3 6/8] SPEAr: clk: Add General Purpose Timer Synthesizer clock
From: Viresh Kumar <hidden>
Date: 2012-05-03 09:51:53
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>
Sorry for another fixup. Required due to Saravana's patch: --- drivers/clk/spear/clk-gpt-synth.c | 11 +++++++++-- 1 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/spear/clk-gpt-synth.c b/drivers/clk/spear/clk-gpt-synth.c
index 688cbf4..b471c97 100644
--- a/drivers/clk/spear/clk-gpt-synth.c
+++ b/drivers/clk/spear/clk-gpt-synth.c@@ -115,6 +115,7 @@ struct clk *clk_register_gpt(const char *name, const char *parent_name, unsigned long flags, void __iomem *reg, struct gpt_rate_tbl *rtbl, u8 rtbl_cnt, spinlock_t *lock) { + struct clk_init_data init; struct clk_gpt *gpt; struct clk *clk;
@@ -134,9 +135,15 @@ struct clk *clk_register_gpt(const char *name, const char *parent_name, unsigned gpt->rtbl = rtbl; gpt->rtbl_cnt = rtbl_cnt; gpt->lock = lock; + gpt->hw.init = &init; - clk = clk_register(NULL, name, &clk_gpt_ops, &gpt->hw, &parent_name, 1, - flags); + init.name = name; + init.ops = &clk_gpt_ops; + init.flags = flags; + init.parent_names = &parent_name; + init.num_parents = 1; + + clk = clk_register(NULL, &gpt->hw); if (!IS_ERR_OR_NULL(clk)) return clk;
--
viresh