ARM: OMAP2: clock: use DT clock boot if available

Otherwise legacy boot clock data is used. This patch also includes the
clock data files to the base dtsi files.

Signed-off-by: Tero Kristo <t-kristo@ti.com>

3 files changed, 19 insertions, 2 deletions

diff --git a/arch/arm/boot/dts/omap2420.dtsi b/arch/arm/boot/dts/omap2420.dtsi
index e83b0468080c..2ad3e3b29411 100644
--- a/arch/arm/boot/dts/omap2420.dtsi
+++ b/arch/arm/boot/dts/omap2420.dtsi
@@ -182,3 +182,6 @@
 &i2c2 {
         compatible = "ti,omap2420-i2c";
 };
+
+/include/ "omap24xx-clocks.dtsi"
+/include/ "omap2420-clocks.dtsi"
diff --git a/arch/arm/boot/dts/omap2430.dtsi b/arch/arm/boot/dts/omap2430.dtsi
index c4e8013801ee..f9ab99d5c951 100644
--- a/arch/arm/boot/dts/omap2430.dtsi
+++ b/arch/arm/boot/dts/omap2430.dtsi
@@ -288,3 +288,6 @@
 &i2c2 {
         compatible = "ti,omap2430-i2c";
 };
+
+/include/ "omap24xx-clocks.dtsi"
+/include/ "omap2430-clocks.dtsi"
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 8f559450c876..80bf63359c24 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -53,6 +53,7 @@
 #include "prm2xxx.h"
 #include "prm3xxx.h"
 #include "prm44xx.h"
+#include "opp2xxx.h"
 
 /*
  * omap_clk_soc_init: points to a function that does the SoC-specific
@@ -410,7 +411,12 @@ void __init omap2420_init_early(void)
         omap242x_clockdomains_init();
         omap2420_hwmod_init();
         omap_hwmod_init_postsetup();
-        omap_clk_soc_init = omap2420_clk_init;
+        if (of_have_populated_dt()) {
+                omap_clk_soc_init = omap2420_dt_clk_init;
+                rate_table = omap2420_rate_table;
+        } else {
+                omap_clk_soc_init = omap2420_clk_init;
+        }
 }
 
 void __init omap2420_init_late(void)
@@ -439,7 +445,12 @@ void __init omap2430_init_early(void)
         omap243x_clockdomains_init();
         omap2430_hwmod_init();
         omap_hwmod_init_postsetup();
-        omap_clk_soc_init = omap2430_clk_init;
+        if (of_have_populated_dt()) {
+                omap_clk_soc_init = omap2430_dt_clk_init;
+                rate_table = omap2430_rate_table;
+        } else {
+                omap_clk_soc_init = omap2430_clk_init;
+        }
 }
 
 void __init omap2430_init_late(void)