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clk: sunxi: add names for pll5, pll6 parent clocks to factors_data 

Some factor clocks, such as the parent clock of pll5 and pll6, have
multiple output names. Add the corresponding names to factors_data
tied to compatible string.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Emilio López <emilio@elopez.com.ar>
This commit is contained in:
Chen-Yu Tsai 2014-02-03 09:51:39 +08:00 committed by Emilio López
parent 373d4e6bb8
commit 667f542db5
1 changed files with 18 additions and 9 deletions
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27
drivers/clk/sunxi/clk-sunxi.c
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@ -389,6 +389,7 @@ struct factors_data {
int mux;
struct clk_factors_config *table;
void (*getter) (u32 *rate, u32 parent_rate, u8 *n, u8 *k, u8 *m, u8 *p);
const char *name;
};
static struct clk_factors_config sun4i_pll1_config = {
@ -457,6 +458,14 @@ static const struct factors_data sun4i_pll5_data __initconst = {
.enable = 31,
.table = &sun4i_pll5_config,
.getter = sun4i_get_pll5_factors,
.name = "pll5",
};
static const struct factors_data sun4i_pll6_data __initconst = {
.enable = 31,
.table = &sun4i_pll5_config,
.getter = sun4i_get_pll5_factors,
.name = "pll6",
};
static const struct factors_data sun4i_apb1_data __initconst = {
@ -499,14 +508,14 @@ static struct clk * __init sunxi_factors_clk_setup(struct device_node *node,
(parents[i] = of_clk_get_parent_name(node, i)) != NULL)
i++;
/* Nodes should be providing the name via clock-output-names
* but originally our dts didn't, and so we used node->name.
* The new, better nodes look like clk@deadbeef, so we pull the
* name just in this case */
if (!strcmp("clk", clk_name)) {
of_property_read_string_index(node, "clock-output-names",
0, &clk_name);
}
/*
* some factor clocks, such as pll5 and pll6, may have multiple
* outputs, and have their name designated in factors_data
*/
if (data->name)
clk_name = data->name;
else
of_property_read_string(node, "clock-output-names", &clk_name);
factors = kzalloc(sizeof(struct clk_factors), GFP_KERNEL);
if (!factors)
@ -838,7 +847,7 @@ static const struct divs_data pll5_divs_data __initconst = {
};
static const struct divs_data pll6_divs_data __initconst = {
.factors = &sun4i_pll5_data,
.factors = &sun4i_pll6_data,
.div = {
{ .shift = 0, .table = pll6_sata_tbl, .gate = 14 }, /* M, SATA */
{ .fixed = 2 }, /* P, other */