clk: tegra: Use common of_clk_init function

Use common of_clk_init() function for clocks initialization.

Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com>
Reviewed-by: Thierry Reding <thierry.reding@gmail.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>

arch/arm/mach-tegra/common.c

@@ -23,7 +23,7 @@
 #include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/irqchip.h>
-#include <linux/clk/tegra.h>
+#include <linux/clk-provider.h>
 
 #include <asm/hardware/cache-l2x0.h>
 
@@ -59,7 +59,7 @@ u32 tegra_uart_config[4] = {
 #ifdef CONFIG_OF
 void __init tegra_dt_init_irq(void)
 {
-	tegra_clocks_init();
+	of_clk_init(NULL);
 	tegra_pmc_init();
 	tegra_init_irq();
 	irqchip_init();

drivers/clk/tegra/clk-tegra114.c

@@ -2033,7 +2033,7 @@ static void __init tegra114_clock_apply_init_table(void)
 	tegra_init_from_table(init_table, clks, clk_max);
 }
 
-void __init tegra114_clock_init(struct device_node *np)
+static void __init tegra114_clock_init(struct device_node *np)
 {
 	struct device_node *node;
 	int i;
@@ -2086,3 +2086,4 @@ void __init tegra114_clock_init(struct device_node *np)
 
 	tegra_cpu_car_ops = &tegra114_cpu_car_ops;
 }
+CLK_OF_DECLARE(tegra114, "nvidia,tegra114-car", tegra114_clock_init);

drivers/clk/tegra/clk-tegra20.c

@@ -1287,7 +1287,7 @@ static const struct of_device_id pmc_match[] __initconst = {
 	{},
 };
 
-void __init tegra20_clock_init(struct device_node *np)
+static void __init tegra20_clock_init(struct device_node *np)
 {
 	int i;
 	struct device_node *node;
@@ -1339,3 +1339,4 @@ void __init tegra20_clock_init(struct device_node *np)
 
 	tegra_cpu_car_ops = &tegra20_cpu_car_ops;
 }
+CLK_OF_DECLARE(tegra20, "nvidia,tegra20-car", tegra20_clock_init);

drivers/clk/tegra/clk-tegra30.c

@@ -1953,7 +1953,7 @@ static const struct of_device_id pmc_match[] __initconst = {
 	{},
 };
 
-void __init tegra30_clock_init(struct device_node *np)
+static void __init tegra30_clock_init(struct device_node *np)
 {
 	struct device_node *node;
 	int i;
@@ -2004,3 +2004,4 @@ void __init tegra30_clock_init(struct device_node *np)
 
 	tegra_cpu_car_ops = &tegra30_cpu_car_ops;
 }
+CLK_OF_DECLARE(tegra30, "nvidia,tegra30-car", tegra30_clock_init);

drivers/clk/tegra/clk.c

@@ -74,18 +74,6 @@ void __init tegra_init_from_table(struct tegra_clk_init_table *tbl,
 	}
 }
 
-static const struct of_device_id tegra_dt_clk_match[] = {
-	{ .compatible = "nvidia,tegra20-car", .data = tegra20_clock_init },
-	{ .compatible = "nvidia,tegra30-car", .data = tegra30_clock_init },
-	{ .compatible = "nvidia,tegra114-car", .data = tegra114_clock_init },
-	{ }
-};
-
-void __init tegra_clocks_init(void)
-{
-	of_clk_init(tegra_dt_clk_match);
-}
-
 tegra_clk_apply_init_table_func tegra_clk_apply_init_table;
 
 void __init tegra_clocks_apply_init_table(void)

drivers/clk/tegra/clk.h

@@ -571,24 +571,6 @@ void tegra_init_from_table(struct tegra_clk_init_table *tbl,
 void tegra_init_dup_clks(struct tegra_clk_duplicate *dup_list,
 		struct clk *clks[], int clk_max);
 
-#ifdef CONFIG_ARCH_TEGRA_2x_SOC
-void tegra20_clock_init(struct device_node *np);
-#else
-static inline void tegra20_clock_init(struct device_node *np) {}
-#endif /* CONFIG_ARCH_TEGRA_2x_SOC */
-
-#ifdef CONFIG_ARCH_TEGRA_3x_SOC
-void tegra30_clock_init(struct device_node *np);
-#else
-static inline void tegra30_clock_init(struct device_node *np) {}
-#endif /* CONFIG_ARCH_TEGRA_3x_SOC */
-
-#ifdef CONFIG_ARCH_TEGRA_114_SOC
-void tegra114_clock_init(struct device_node *np);
-#else
-static inline void tegra114_clock_init(struct device_node *np) {}
-#endif /* CONFIG_ARCH_TEGRA114_SOC */
-
 typedef void (*tegra_clk_apply_init_table_func)(void);
 extern tegra_clk_apply_init_table_func tegra_clk_apply_init_table;
 

include/linux/clk/tegra.h

@@ -122,7 +122,6 @@ static inline void tegra_cpu_clock_resume(void)
 
 void tegra_periph_reset_deassert(struct clk *c);
 void tegra_periph_reset_assert(struct clk *c);
-void tegra_clocks_init(void);
 void tegra_clocks_apply_init_table(void);
 
 #endif /* __LINUX_CLK_TEGRA_H_ */