Re: [PATCHv4 15/33] CLK: OMAP: DPLL: add support for DT property ti,dpll-no-gate

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On 07/23/2013 02:20 AM, Tero Kristo wrote:
AM335x has DPLL clocks that should never be attempted to be gated. Adding
ti,dpll-no-gate property for them handles this situation.

Signed-off-by: Tero Kristo <t-kristo@xxxxxx>
---
  drivers/clk/omap/dpll.c |   10 ++++++++++
  1 file changed, 10 insertions(+)

diff --git a/drivers/clk/omap/dpll.c b/drivers/clk/omap/dpll.c
index 66e82be..1d24feada 100644
--- a/drivers/clk/omap/dpll.c
+++ b/drivers/clk/omap/dpll.c
@@ -54,6 +54,13 @@ static const struct clk_ops dpll_x2_ck_ops = {
  	.recalc_rate	= &omap3_clkoutx2_recalc,
  };

+static const struct clk_ops dpll_no_gate_ck_ops = {
+	.recalc_rate	= &omap3_dpll_recalc,
+	.get_parent	= &omap2_init_dpll_parent,
+	.round_rate	= &omap2_dpll_round_rate,
+	.set_rate	= &omap3_noncore_dpll_set_rate,
+};
+
  struct clk *omap_clk_register_dpll(struct device *dev, const char *name,
  		const char **parent_names, int num_parents, unsigned long flags,
  		struct dpll_data *dpll_data, const char *clkdm_name,
@@ -288,6 +295,9 @@ __init void of_omap4_dpll_setup(struct device_node *node)
  		return;
  	}

+	if (of_property_read_bool(node, "ti,dpll-no-gate"))
+		ops = &dpll_no_gate_ck_ops;
+
  	of_omap_dpll_setup(node, ops);
  }
  EXPORT_SYMBOL_GPL(of_omap4_dpll_setup);

squash this to dpll patch?

--
Regards,
Nishanth Menon
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