clk: sunxi: 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 sunxi clock
providers to make use of it and get rid of the mach specific clk init
call. As sunxi has a bunch of independent clk provider nodes, we hook
current clock init to board compatible to make it called once.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Mike Turquette <mturquette@linaro.org>

1 files changed, 6 insertions, 5 deletions

diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c
index 34ee69f4d50c..9bbd03514540 100644
--- a/drivers/clk/sunxi/clk-sunxi.c
+++ b/drivers/clk/sunxi/clk-sunxi.c
@@ -16,7 +16,6 @@
 
 #include <linux/clk-provider.h>
 #include <linux/clkdev.h>
-#include <linux/clk/sunxi.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
 
@@ -617,11 +616,8 @@ static void __init of_sunxi_table_clock_setup(const struct of_device_id *clk_mat
         }
 }
 
-void __init sunxi_init_clocks(void)
+static void __init sunxi_init_clocks(struct device_node *np)
 {
-        /* Register all the simple and basic clocks on DT */
-        of_clk_init(NULL);
-
         /* Register factor clocks */
         of_sunxi_table_clock_setup(clk_factors_match, sunxi_factors_clk_setup);
 
@@ -634,3 +630,8 @@ void __init sunxi_init_clocks(void)
         /* Register gate clocks */
         of_sunxi_table_clock_setup(clk_gates_match, sunxi_gates_clk_setup);
 }
+CLK_OF_DECLARE(sun4i_a10_clk_init, "allwinner,sun4i-a10", sunxi_init_clocks);
+CLK_OF_DECLARE(sun5i_a10s_clk_init, "allwinner,sun5i-a10s", sunxi_init_clocks);
+CLK_OF_DECLARE(sun5i_a13_clk_init, "allwinner,sun5i-a13", sunxi_init_clocks);
+CLK_OF_DECLARE(sun6i_a31_clk_init, "allwinner,sun6i-a31", sunxi_init_clocks);
+CLK_OF_DECLARE(sun7i_a20_clk_init, "allwinner,sun7i-a20", sunxi_init_clocks);