Merge remote-tracking branch 'wireless-next/master' into mac80211-next

1 files changed, 37 insertions, 8 deletions

diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 07b68d5a794..d408b15b4fb 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -55,10 +55,10 @@
 #include "prm44xx.h"
 
 /*
- * omap_clk_init: points to a function that does the SoC-specific
+ * omap_clk_soc_init: points to a function that does the SoC-specific
  * clock initializations
  */
-int (*omap_clk_init)(void);
+static int (*omap_clk_soc_init)(void);
 
 /*
  * The machine specific code may provide the extra mapping besides the
@@ -419,7 +419,7 @@ void __init omap2420_init_early(void)
 	omap242x_clockdomains_init();
 	omap2420_hwmod_init();
 	omap_hwmod_init_postsetup();
-	omap_clk_init = omap2420_clk_init;
+	omap_clk_soc_init = omap2420_clk_init;
 }
 
 void __init omap2420_init_late(void)
@@ -448,7 +448,7 @@ void __init omap2430_init_early(void)
 	omap243x_clockdomains_init();
 	omap2430_hwmod_init();
 	omap_hwmod_init_postsetup();
-	omap_clk_init = omap2430_clk_init;
+	omap_clk_soc_init = omap2430_clk_init;
 }
 
 void __init omap2430_init_late(void)
@@ -482,27 +482,35 @@ void __init omap3_init_early(void)
 	omap3xxx_clockdomains_init();
 	omap3xxx_hwmod_init();
 	omap_hwmod_init_postsetup();
-	omap_clk_init = omap3xxx_clk_init;
+	omap_clk_soc_init = omap3xxx_clk_init;
 }
 
 void __init omap3430_init_early(void)
 {
 	omap3_init_early();
+	if (of_have_populated_dt())
+		omap_clk_soc_init = omap3430_dt_clk_init;
 }
 
 void __init omap35xx_init_early(void)
 {
 	omap3_init_early();
+	if (of_have_populated_dt())
+		omap_clk_soc_init = omap3430_dt_clk_init;
 }
 
 void __init omap3630_init_early(void)
 {
 	omap3_init_early();
+	if (of_have_populated_dt())
+		omap_clk_soc_init = omap3630_dt_clk_init;
 }
 
 void __init am35xx_init_early(void)
 {
 	omap3_init_early();
+	if (of_have_populated_dt())
+		omap_clk_soc_init = am35xx_dt_clk_init;
 }
 
 void __init ti81xx_init_early(void)
@@ -520,7 +528,10 @@ void __init ti81xx_init_early(void)
 	omap3xxx_clockdomains_init();
 	omap3xxx_hwmod_init();
 	omap_hwmod_init_postsetup();
-	omap_clk_init = omap3xxx_clk_init;
+	if (of_have_populated_dt())
+		omap_clk_soc_init = ti81xx_dt_clk_init;
+	else
+		omap_clk_soc_init = omap3xxx_clk_init;
 }
 
 void __init omap3_init_late(void)
@@ -581,7 +592,7 @@ void __init am33xx_init_early(void)
 	am33xx_clockdomains_init();
 	am33xx_hwmod_init();
 	omap_hwmod_init_postsetup();
-	omap_clk_init = am33xx_clk_init;
+	omap_clk_soc_init = am33xx_dt_clk_init;
 }
 
 void __init am33xx_init_late(void)
@@ -606,6 +617,7 @@ void __init am43xx_init_early(void)
 	am43xx_clockdomains_init();
 	am43xx_hwmod_init();
 	omap_hwmod_init_postsetup();
+	omap_clk_soc_init = am43xx_dt_clk_init;
 }
 
 void __init am43xx_init_late(void)
@@ -629,13 +641,14 @@ void __init omap4430_init_early(void)
 	omap_cm_base_init();
 	omap4xxx_check_revision();
 	omap4xxx_check_features();
+	omap4_pm_init_early();
 	omap44xx_prm_init();
 	omap44xx_voltagedomains_init();
 	omap44xx_powerdomains_init();
 	omap44xx_clockdomains_init();
 	omap44xx_hwmod_init();
 	omap_hwmod_init_postsetup();
-	omap_clk_init = omap4xxx_clk_init;
+	omap_clk_soc_init = omap4xxx_dt_clk_init;
 }
 
 void __init omap4430_init_late(void)
@@ -666,6 +679,7 @@ void __init omap5_init_early(void)
 	omap54xx_clockdomains_init();
 	omap54xx_hwmod_init();
 	omap_hwmod_init_postsetup();
+	omap_clk_soc_init = omap5xxx_dt_clk_init;
 }
 
 void __init omap5_init_late(void)
@@ -691,6 +705,7 @@ void __init dra7xx_init_early(void)
 	dra7xx_clockdomains_init();
 	dra7xx_hwmod_init();
 	omap_hwmod_init_postsetup();
+	omap_clk_soc_init = dra7xx_dt_clk_init;
 }
 
 void __init dra7xx_init_late(void)
@@ -710,3 +725,17 @@ void __init omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
 		_omap2_init_reprogram_sdrc();
 	}
 }
+
+int __init omap_clk_init(void)
+{
+	int ret = 0;
+
+	if (!omap_clk_soc_init)
+		return 0;
+
+	ret = of_prcm_init();
+	if (!ret)
+		ret = omap_clk_soc_init();
+
+	return ret;
+}