ARM: dts: omap4 clock data

This patch creates a unique node for each clock in the OMAP4 power,
reset and clock manager (PRCM). OMAP443x and OMAP446x have slightly
different clock tree which is taken into account in the data.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>

arch/arm/boot/dts/omap4.dtsi

@@ -107,6 +107,58 @@
 		interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
 
+		cm1: cm1@4a004000 {
+			compatible = "ti,omap4-cm1";
+			reg = <0x4a004000 0x2000>;
+
+			cm1_clocks: clocks {
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			cm1_clockdomains: clockdomains {
+			};
+		};
+
+		prm: prm@4a306000 {
+			compatible = "ti,omap4-prm";
+			reg = <0x4a306000 0x3000>;
+
+			prm_clocks: clocks {
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			prm_clockdomains: clockdomains {
+			};
+		};
+
+		cm2: cm2@4a008000 {
+			compatible = "ti,omap4-cm2";
+			reg = <0x4a008000 0x3000>;
+
+			cm2_clocks: clocks {
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			cm2_clockdomains: clockdomains {
+			};
+		};
+
+		scrm: scrm@4a30a000 {
+			compatible = "ti,omap4-scrm";
+			reg = <0x4a30a000 0x2000>;
+
+			scrm_clocks: clocks {
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			scrm_clockdomains: clockdomains {
+			};
+		};
+
 		counter32k: counter@4a304000 {
 			compatible = "ti,omap-counter32k";
 			reg = <0x4a304000 0x20>;
@@ -707,3 +759,5 @@
 		};
 	};
 };
+
+/include/ "omap44xx-clocks.dtsi"

arch/arm/boot/dts/omap443x-clocks.dtsi

@@ -0,0 +1,18 @@
+/*
+ * Device Tree Source for OMAP4 clock data
+ *
+ * Copyright (C) 2013 Texas Instruments, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+&prm_clocks {
+	bandgap_fclk: bandgap_fclk {
+		#clock-cells = <0>;
+		compatible = "ti,gate-clock";
+		clocks = <&sys_32k_ck>;
+		ti,bit-shift = <8>;
+		reg = <0x1888>;
+	};
+};

arch/arm/boot/dts/omap443x.dtsi

@@ -31,3 +31,5 @@
 		compatible = "ti,omap4430-bandgap";
 	};
 };
+
+/include/ "omap443x-clocks.dtsi"

arch/arm/boot/dts/omap4460.dtsi

@@ -39,3 +39,5 @@
 		gpios = <&gpio3 22 0>; /* tshut */
 	};
 };
+
+/include/ "omap446x-clocks.dtsi"

arch/arm/boot/dts/omap446x-clocks.dtsi

@@ -0,0 +1,27 @@
+/*
+ * Device Tree Source for OMAP4 clock data
+ *
+ * Copyright (C) 2013 Texas Instruments, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+&prm_clocks {
+	div_ts_ck: div_ts_ck {
+		#clock-cells = <0>;
+		compatible = "ti,divider-clock";
+		clocks = <&l4_wkup_clk_mux_ck>;
+		ti,bit-shift = <24>;
+		reg = <0x1888>;
+		ti,dividers = <8>, <16>, <32>;
+	};
+
+	bandgap_ts_fclk: bandgap_ts_fclk {
+		#clock-cells = <0>;
+		compatible = "ti,gate-clock";
+		clocks = <&div_ts_ck>;
+		ti,bit-shift = <8>;
+		reg = <0x1888>;
+	};
+};