[1/3] clk: ti: clkctrl: add support for CLK_SET_RATE_PARENT flag

Message ID 1519657812-15605-2-git-send-email-t-kristo@ti.com
State New
Headers show
Series
  • clk: ti: add CLK_SET_RATE_PARENT support for clkctrl
Related show

Commit Message

Tero Kristo Feb. 26, 2018, 3:10 p.m.
Certain clkctrl clocks, notably the display ones, use the
CLK_SET_RATE_PARENT feature extensively. Add support for this flag
to the clkctrl clocks.

Signed-off-by: Tero Kristo <t-kristo@ti.com>

Reported-by: Jyri Sarha <jsarha@ti.com>
---
 drivers/clk/ti/clkctrl.c | 2 ++
 1 file changed, 2 insertions(+)

-- 
1.9.1

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Patch

diff --git a/drivers/clk/ti/clkctrl.c b/drivers/clk/ti/clkctrl.c
index afa0d6b..421b0539 100644
--- a/drivers/clk/ti/clkctrl.c
+++ b/drivers/clk/ti/clkctrl.c
@@ -537,6 +537,8 @@  static void __init _ti_omap4_clkctrl_setup(struct device_node *node)
 		init.parent_names = &reg_data->parent;
 		init.num_parents = 1;
 		init.flags = 0;
+		if (reg_data->flags & CLKF_SET_RATE_PARENT)
+			init.flags |= CLK_SET_RATE_PARENT;
 		init.name = kasprintf(GFP_KERNEL, "%s:%s:%04x:%d",
 				      node->parent->name, node->name,
 				      reg_data->offset, 0);