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authorSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>2013-09-04 14:21:18 +0200
committerSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>2013-09-29 21:07:12 +0200
commit27966ffe43d412483f0823b15b8c035db04969c7 (patch)
treec6446aae17aae65f22db819cfcfcddf0341f3261 /drivers/clk
parent74227e65f9742f559f6e243ba2c9a983e1f1221d (diff)
downloadtalos-obmc-linux-27966ffe43d412483f0823b15b8c035db04969c7.tar.gz
talos-obmc-linux-27966ffe43d412483f0823b15b8c035db04969c7.zip
clk: prima2: declare OF clock provider
Common clock framework allows to register clock providers to get called on of_clk_init() by using CLK_OF_DECLARE. This converts prima2 clock provider to make use of it and get rid of the mach specific clk init call. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Barry Song <baohua.song@csr.com> Acked-by: Mike Turquette <mturquette@linaro.org>
Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/clk-prima2.c29
1 files changed, 6 insertions, 23 deletions
diff --git a/drivers/clk/clk-prima2.c b/drivers/clk/clk-prima2.c
index 5ab95f1ad579..6c15e3316137 100644
--- a/drivers/clk/clk-prima2.c
+++ b/drivers/clk/clk-prima2.c
@@ -1015,16 +1015,6 @@ static struct clk_std clk_usb1 = {
},
};
-static struct of_device_id clkc_ids[] = {
- { .compatible = "sirf,prima2-clkc" },
- {},
-};
-
-static struct of_device_id rsc_ids[] = {
- { .compatible = "sirf,prima2-rsc" },
- {},
-};
-
enum prima2_clk_index {
/* 0 1 2 3 4 5 6 7 8 9 */
rtc, osc, pll1, pll2, pll3, mem, sys, security, dsp, gps,
@@ -1082,24 +1072,16 @@ static struct clk_hw *prima2_clk_hw_array[maxclk] __initdata = {
static struct clk *prima2_clks[maxclk];
static struct clk_onecell_data clk_data;
-void __init sirfsoc_of_clk_init(void)
+static void __init sirfsoc_clk_init(struct device_node *np)
{
- struct device_node *np;
+ struct device_node *rscnp;
int i;
- np = of_find_matching_node(NULL, rsc_ids);
- if (!np)
- panic("unable to find compatible rsc node in dtb\n");
-
- sirfsoc_rsc_vbase = of_iomap(np, 0);
+ rscnp = of_find_compatible_node(NULL, NULL, "sirf,prima2-rsc");
+ sirfsoc_rsc_vbase = of_iomap(rscnp, 0);
if (!sirfsoc_rsc_vbase)
panic("unable to map rsc registers\n");
-
- of_node_put(np);
-
- np = of_find_matching_node(NULL, clkc_ids);
- if (!np)
- return;
+ of_node_put(rscnp);
sirfsoc_clk_vbase = of_iomap(np, 0);
if (!sirfsoc_clk_vbase)
@@ -1124,3 +1106,4 @@ void __init sirfsoc_of_clk_init(void)
of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
}
+CLK_OF_DECLARE(sirfsoc_clk, "sirf,prima2-clkc", sirfsoc_clk_init);
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