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clk: sunxi: move "ahb_sdram" to protected clock list

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With sunxi_gates clocks registered with clkdev, we can use the
protected clocks list to enable the "ahb_sdram" clock, instead
of looking for it and adding CLK_IGNORE_UNUSED inline in the
clock setup code.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Chen-Yu Tsai 2014-06-26 23:55:40 +08:00 committed by Maxime Ripard
parent d14e47056c
commit 70eab199fa
1 changed files with 3 additions and 5 deletions
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8
drivers/clk/sunxi/clk-sunxi.c
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@ -870,7 +870,6 @@ static void __init sunxi_gates_clk_setup(struct device_node *node,
int qty;
int i = 0;
int j = 0;
int ignore;
reg = of_iomap(node, 0);
@ -891,11 +890,8 @@ static void __init sunxi_gates_clk_setup(struct device_node *node,
of_property_read_string_index(node, "clock-output-names",
j, &clk_name);
/* No driver claims this clock, but it should remain gated */
ignore = !strcmp("ahb_sdram", clk_name) ? CLK_IGNORE_UNUSED : 0;
clk_data->clks[i] = clk_register_gate(NULL, clk_name,
clk_parent, ignore,
clk_parent, 0,
reg + 4 * (i/32), i % 32,
0, &clk_lock);
WARN_ON(IS_ERR(clk_data->clks[i]));
@ -1203,6 +1199,7 @@ static void __init sunxi_init_clocks(const char *clocks[], int nclocks)
static const char *sun4i_a10_critical_clocks[] __initdata = {
"pll5_ddr",
"ahb_sdram",
};
static void __init sun4i_a10_init_clocks(struct device_node *node)
@ -1215,6 +1212,7 @@ CLK_OF_DECLARE(sun4i_a10_clk_init, "allwinner,sun4i-a10", sun4i_a10_init_clocks)
static const char *sun5i_critical_clocks[] __initdata = {
"mbus",
"pll5_ddr",
"ahb_sdram",
};
static void __init sun5i_init_clocks(struct device_node *node)