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path: root/drivers/clk/renesas/clk-r8a7778.c
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Diffstat (limited to 'drivers/clk/renesas/clk-r8a7778.c')
-rw-r--r--drivers/clk/renesas/clk-r8a7778.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/clk/renesas/clk-r8a7778.c b/drivers/clk/renesas/clk-r8a7778.c
index 40e3a501a50e..886a8380e912 100644
--- a/drivers/clk/renesas/clk-r8a7778.c
+++ b/drivers/clk/renesas/clk-r8a7778.c
@@ -12,6 +12,7 @@
#include <linux/clk/renesas.h>
#include <linux/of_address.h>
#include <linux/slab.h>
+#include <linux/soc/renesas/rcar-rst.h>
struct r8a7778_cpg {
struct clk_onecell_data data;
@@ -83,6 +84,18 @@ static void __init r8a7778_cpg_clocks_init(struct device_node *np)
struct clk **clks;
unsigned int i;
int num_clks;
+ u32 mode;
+
+ if (rcar_rst_read_mode_pins(&mode))
+ return;
+
+ BUG_ON(!(mode & BIT(19)));
+
+ cpg_mode_rates = (!!(mode & BIT(18)) << 2) |
+ (!!(mode & BIT(12)) << 1) |
+ (!!(mode & BIT(11)));
+ cpg_mode_divs = (!!(mode & BIT(2)) << 1) |
+ (!!(mode & BIT(1)));
num_clks = of_property_count_strings(np, "clock-output-names");
if (num_clks < 0) {
@@ -130,16 +143,3 @@ static void __init r8a7778_cpg_clocks_init(struct device_node *np)
CLK_OF_DECLARE(r8a7778_cpg_clks, "renesas,r8a7778-cpg-clocks",
r8a7778_cpg_clocks_init);
-
-void __init r8a7778_clocks_init(u32 mode)
-{
- BUG_ON(!(mode & BIT(19)));
-
- cpg_mode_rates = (!!(mode & BIT(18)) << 2) |
- (!!(mode & BIT(12)) << 1) |
- (!!(mode & BIT(11)));
- cpg_mode_divs = (!!(mode & BIT(2)) << 1) |
- (!!(mode & BIT(1)));
-
- of_clk_init(NULL);
-}