ARM: imx: remove custom .init_time hook

With arch/arm calling of_clk_init(NULL) from time_init(), we can now
remove custom .init_time hooks.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>

diff --git a/arch/arm/mach-imx/clk-imx51-imx53.c b/arch/arm/mach-imx/clk-imx51-imx53.c
index 1a56a33199976ed66907a80bce0336a03f40dcf2..1b796db7652c34dfdc79df6a852441d56bca51b8 100644 (file)
--- a/arch/arm/mach-imx/clk-imx51-imx53.c
+++ b/arch/arm/mach-imx/clk-imx51-imx53.c
@@ -11,6 +11,7 @@
 #include <linux/clk.h>
 #include <linux/io.h>
 #include <linux/clkdev.h>
+#include <linux/clk-provider.h>
 #include <linux/of.h>
 #include <linux/err.h>
 
@@ -131,8 +132,6 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil,
 {
        int i;
 
-       of_clk_init(NULL);
-
        clk[dummy] = imx_clk_fixed("dummy", 0);
        clk[ckil] = imx_obtain_fixed_clock("ckil", rate_ckil);
        clk[osc] = imx_obtain_fixed_clock("osc", rate_osc);
@@ -465,12 +464,16 @@ int __init mx51_clocks_init(unsigned long rate_ckil, unsigned long rate_osc,
        return 0;
 }
 
-int __init mx53_clocks_init(unsigned long rate_ckil, unsigned long rate_osc,
-                       unsigned long rate_ckih1, unsigned long rate_ckih2)
+static void __init mx51_clocks_init_dt(struct device_node *np)
+{
+       mx51_clocks_init(0, 0, 0, 0);
+}
+CLK_OF_DECLARE(imx51_ccm, "fsl,imx51-ccm", mx51_clocks_init_dt);
+
+static void __init mx53_clocks_init(struct device_node *np)
 {
        int i;
        unsigned long r;
-       struct device_node *np;
 
        clk[pll1_sw] = imx_clk_pllv2("pll1_sw", "osc", MX53_DPLL1_BASE);
        clk[pll2_sw] = imx_clk_pllv2("pll2_sw", "osc", MX53_DPLL2_BASE);
@@ -529,12 +532,11 @@ int __init mx53_clocks_init(unsigned long rate_ckil, unsigned long rate_osc,
                        pr_err("i.MX53 clk %d: register failed with %ld\n",
                                i, PTR_ERR(clk[i]));
 
-       np = of_find_compatible_node(NULL, NULL, "fsl,imx53-ccm");
        clk_data.clks = clk;
        clk_data.clk_num = ARRAY_SIZE(clk);
        of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
 
-       mx5_clocks_common_init(rate_ckil, rate_osc, rate_ckih1, rate_ckih2);
+       mx5_clocks_common_init(0, 0, 0, 0);
 
        clk_register_clkdev(clk[vpu_gate], NULL, "imx53-vpu.0");
        clk_register_clkdev(clk[i2c3_gate], NULL, "imx21-i2c.2");
@@ -566,16 +568,5 @@ int __init mx53_clocks_init(unsigned long rate_ckil, unsigned long rate_osc,
 
        r = clk_round_rate(clk[usboh3_per_gate], 54000000);
        clk_set_rate(clk[usboh3_per_gate], r);
-
-       return 0;
-}
-
-int __init mx51_clocks_init_dt(void)
-{
-       return mx51_clocks_init(0, 0, 0, 0);
-}
-
-int __init mx53_clocks_init_dt(void)
-{
-       return mx53_clocks_init(0, 0, 0, 0);
 }
+CLK_OF_DECLARE(imx53_ccm, "fsl,imx53-ccm", mx53_clocks_init);

diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h
index 4517fd760bfc6d0c55a160f7fa22f8f3e1ae778c..28e8ca0871e8fd77295218a1386baee463d648e2 100644 (file)
--- a/arch/arm/mach-imx/common.h
+++ b/arch/arm/mach-imx/common.h
@@ -63,13 +63,9 @@ extern int mx31_clocks_init(unsigned long fref);
 extern int mx35_clocks_init(void);
 extern int mx51_clocks_init(unsigned long ckil, unsigned long osc,
                        unsigned long ckih1, unsigned long ckih2);
-extern int mx53_clocks_init(unsigned long ckil, unsigned long osc,
-                       unsigned long ckih1, unsigned long ckih2);
 extern int mx25_clocks_init_dt(void);
 extern int mx27_clocks_init_dt(void);
 extern int mx31_clocks_init_dt(void);
-extern int mx51_clocks_init_dt(void);
-extern int mx53_clocks_init_dt(void);
 extern struct platform_device *mxc_register_gpio(char *name, int id,
        resource_size_t iobase, resource_size_t iosize, int irq, int irq_high);
 extern void mxc_set_cpu_type(unsigned int type);

diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/imx51-dt.c
index 53e43e579dd79afbb755360d7ff8f8936dcc4d86..bece8a65e6f01893e9e58df0799b580b8c356365 100644 (file)
--- a/arch/arm/mach-imx/imx51-dt.c
+++ b/arch/arm/mach-imx/imx51-dt.c
@@ -34,17 +34,11 @@ static const char *imx51_dt_board_compat[] __initdata = {
        NULL
 };
 
-static void __init imx51_timer_init(void)
-{
-       mx51_clocks_init_dt();
-}
-
 DT_MACHINE_START(IMX51_DT, "Freescale i.MX51 (Device Tree Support)")
        .map_io         = mx51_map_io,
        .init_early     = imx51_init_early,
        .init_irq       = mx51_init_irq,
        .handle_irq     = imx51_handle_irq,
-       .init_time      = imx51_timer_init,
        .init_machine   = imx51_dt_init,
        .init_late      = imx51_init_late,
        .dt_compat      = imx51_dt_board_compat,

diff --git a/arch/arm/mach-imx/mach-imx53.c b/arch/arm/mach-imx/mach-imx53.c
index 98c58944015a596db1431e770f5a5c9765300227..c9c4d8d96931daf05794c4bab73facedb9fb943c 100644 (file)
--- a/arch/arm/mach-imx/mach-imx53.c
+++ b/arch/arm/mach-imx/mach-imx53.c
@@ -36,17 +36,11 @@ static const char *imx53_dt_board_compat[] __initdata = {
        NULL
 };
 
-static void __init imx53_timer_init(void)
-{
-       mx53_clocks_init_dt();
-}
-
 DT_MACHINE_START(IMX53_DT, "Freescale i.MX53 (Device Tree Support)")
        .map_io         = mx53_map_io,
        .init_early     = imx53_init_early,
        .init_irq       = mx53_init_irq,
        .handle_irq     = imx53_handle_irq,
-       .init_time      = imx53_timer_init,
        .init_machine   = imx53_dt_init,
        .init_late      = imx53_init_late,
        .dt_compat      = imx53_dt_board_compat,

diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index 85a1b51346c8db12845d3123dd7758af034e3357..47ebc36636a71976de98b20c25ea75f027c18877 100644 (file)
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -11,9 +11,7 @@
  */
 
 #include <linux/clk.h>
-#include <linux/clk-provider.h>
 #include <linux/clkdev.h>
-#include <linux/clocksource.h>
 #include <linux/cpu.h>
 #include <linux/delay.h>
 #include <linux/export.h>
@@ -192,6 +190,9 @@ static void __init imx6q_1588_init(void)
 
 static void __init imx6q_init_machine(void)
 {
+       imx_print_silicon_rev(cpu_is_imx6dl() ? "i.MX6DL" : "i.MX6Q",
+                             imx6q_revision());
+
        imx6q_enet_phy_init();
 
        of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
@@ -288,14 +289,6 @@ static void __init imx6q_init_irq(void)
        irqchip_init();
 }
 
-static void __init imx6q_timer_init(void)
-{
-       of_clk_init(NULL);
-       clocksource_of_init();
-       imx_print_silicon_rev(cpu_is_imx6dl() ? "i.MX6DL" : "i.MX6Q",
-                             imx6q_revision());
-}
-
 static const char *imx6q_dt_compat[] __initdata = {
        "fsl,imx6dl",
        "fsl,imx6q",
@@ -306,7 +299,6 @@ DT_MACHINE_START(IMX6Q, "Freescale i.MX6 Quad/DualLite (Device Tree)")
        .smp            = smp_ops(imx_smp_ops),
        .map_io         = imx6q_map_io,
        .init_irq       = imx6q_init_irq,
-       .init_time      = imx6q_timer_init,
        .init_machine   = imx6q_init_machine,
        .init_late      = imx6q_init_late,
        .dt_compat      = imx6q_dt_compat,

diff --git a/arch/arm/mach-imx/mach-imx6sl.c b/arch/arm/mach-imx/mach-imx6sl.c
index 0d75dc54f71508fa48cf3a3096931aed8db31bce..c70bd7c649746fdab1022a2c67af0df84d230267 100644 (file)
--- a/arch/arm/mach-imx/mach-imx6sl.c
+++ b/arch/arm/mach-imx/mach-imx6sl.c
@@ -7,7 +7,6 @@
  *
  */
 
-#include <linux/clk-provider.h>
 #include <linux/irqchip.h>
 #include <linux/of.h>
 #include <linux/of_platform.h>
@@ -31,11 +30,6 @@ static void __init imx6sl_init_irq(void)
        irqchip_init();
 }
 
-static void __init imx6sl_timer_init(void)
-{
-       of_clk_init(NULL);
-}
-
 static const char *imx6sl_dt_compat[] __initdata = {
        "fsl,imx6sl",
        NULL,
@@ -44,7 +38,6 @@ static const char *imx6sl_dt_compat[] __initdata = {
 DT_MACHINE_START(IMX6SL, "Freescale i.MX6 SoloLite (Device Tree)")
        .map_io         = debug_ll_io_init,
        .init_irq       = imx6sl_init_irq,
-       .init_time      = imx6sl_timer_init,
        .init_machine   = imx6sl_init_machine,
        .dt_compat      = imx6sl_dt_compat,
        .restart        = mxc_restart,

diff --git a/arch/arm/mach-imx/mach-vf610.c b/arch/arm/mach-imx/mach-vf610.c
index 816991deb9b86ef9ba61139cf2ae17257f9b89a5..af0cb8a9dc4898827b1c569506b761fb4b476787 100644 (file)
--- a/arch/arm/mach-imx/mach-vf610.c
+++ b/arch/arm/mach-imx/mach-vf610.c
@@ -8,9 +8,7 @@
  */
 
 #include <linux/of_platform.h>
-#include <linux/clocksource.h>
 #include <linux/irqchip.h>
-#include <linux/clk-provider.h>
 #include <asm/mach/arch.h>
 #include <asm/hardware/cache-l2x0.h>
 
@@ -28,12 +26,6 @@ static void __init vf610_init_irq(void)
        irqchip_init();
 }
 
-static void __init vf610_init_time(void)
-{
-       of_clk_init(NULL);
-       clocksource_of_init();
-}
-
 static const char *vf610_dt_compat[] __initdata = {
        "fsl,vf610",
        NULL,
@@ -41,7 +33,6 @@ static const char *vf610_dt_compat[] __initdata = {
 
 DT_MACHINE_START(VYBRID_VF610, "Freescale Vybrid VF610 (Device Tree)")
        .init_irq       = vf610_init_irq,
-       .init_time      = vf610_init_time,
        .init_machine   = vf610_init_machine,
        .dt_compat      = vf610_dt_compat,
        .restart        = mxc_restart,