[PATCH 18/20] ARM: dts: am43xx: add clkctrl nodes

[Tero Kristo <t-kristo-l0cyMroinI0@public.gmane.org>]

Add clkctrl nodes for AM43xx SoC. These are going to be acting as
replacement for part of the existing clock data and the existing
clkctrl hooks under hwmod data.

This patch also removes any obsolete clock nodes, and reroutes all users
for these to use the new clkctrl clocks instead.

Signed-off-by: Tero Kristo <t-kristo-l0cyMroinI0@public.gmane.org>
---
 arch/arm/boot/dts/am4372.dtsi        |   4 +-
 arch/arm/boot/dts/am43x-epos-evm.dts |   2 +-
 arch/arm/boot/dts/am43xx-clocks.dtsi | 230 +++++++++++------------------------
 3 files changed, 73 insertions(+), 163 deletions(-)

diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index bf4e58e..e9777df 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -998,7 +998,7 @@
 				reg = <0x483a8000 0x8000>;
 				syscon-phy-power = <&scm_conf 0x620>;
 				clocks = <&usb_phy0_always_on_clk32k>,
-					 <&usb_otg_ss0_refclk960m>;
+					 <&l4_per_clkctrl 0x240 8>;
 				clock-names = "wkupclk", "refclk";
 				#phy-cells = <0>;
 				status = "disabled";
@@ -1017,7 +1017,7 @@
 				reg = <0x483e8000 0x8000>;
 				syscon-phy-power = <&scm_conf 0x628>;
 				clocks = <&usb_phy1_always_on_clk32k>,
-					 <&usb_otg_ss1_refclk960m>;
+					 <&l4_per_clkctrl 0x248 8>;
 				clock-names = "wkupclk", "refclk";
 				#phy-cells = <0>;
 				status = "disabled";
diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts
index a04d79e..d3363fb 100644
--- a/arch/arm/boot/dts/am43x-epos-evm.dts
+++ b/arch/arm/boot/dts/am43x-epos-evm.dts
@@ -985,7 +985,7 @@
 	rx-num-evt = <32>;
 };
 
-&synctimer_32kclk {
+&mux_synctimer32k_ck {
 	assigned-clocks = <&mux_synctimer32k_ck>;
 	assigned-clock-parents = <&clkdiv32k_ick>;
 };
diff --git a/arch/arm/boot/dts/am43xx-clocks.dtsi b/arch/arm/boot/dts/am43xx-clocks.dtsi
index 430be58..a7037a4 100644
--- a/arch/arm/boot/dts/am43xx-clocks.dtsi
+++ b/arch/arm/boot/dts/am43xx-clocks.dtsi
@@ -524,54 +524,6 @@
 		reg = <0x4240>;
 	};
 
-	gpio0_dbclk: gpio0_dbclk@2b68 {
-		#clock-cells = <0>;
-		compatible = "ti,gate-clock";
-		clocks = <&gpio0_dbclk_mux_ck>;
-		ti,bit-shift = <8>;
-		reg = <0x2b68>;
-	};
-
-	gpio1_dbclk: gpio1_dbclk@8c78 {
-		#clock-cells = <0>;
-		compatible = "ti,gate-clock";
-		clocks = <&clkdiv32k_ick>;
-		ti,bit-shift = <8>;
-		reg = <0x8c78>;
-	};
-
-	gpio2_dbclk: gpio2_dbclk@8c80 {
-		#clock-cells = <0>;
-		compatible = "ti,gate-clock";
-		clocks = <&clkdiv32k_ick>;
-		ti,bit-shift = <8>;
-		reg = <0x8c80>;
-	};
-
-	gpio3_dbclk: gpio3_dbclk@8c88 {
-		#clock-cells = <0>;
-		compatible = "ti,gate-clock";
-		clocks = <&clkdiv32k_ick>;
-		ti,bit-shift = <8>;
-		reg = <0x8c88>;
-	};
-
-	gpio4_dbclk: gpio4_dbclk@8c90 {
-		#clock-cells = <0>;
-		compatible = "ti,gate-clock";
-		clocks = <&clkdiv32k_ick>;
-		ti,bit-shift = <8>;
-		reg = <0x8c90>;
-	};
-
-	gpio5_dbclk: gpio5_dbclk@8c98 {
-		#clock-cells = <0>;
-		compatible = "ti,gate-clock";
-		clocks = <&clkdiv32k_ick>;
-		ti,bit-shift = <8>;
-		reg = <0x8c98>;
-	};
-
 	mmc_clk: mmc_clk {
 		#clock-cells = <0>;
 		compatible = "fixed-factor-clock";
@@ -629,14 +581,6 @@
 		reg = <0x4230>;
 	};
 
-	synctimer_32kclk: synctimer_32kclk@2a30 {
-		#clock-cells = <0>;
-		compatible = "ti,gate-clock";
-		clocks = <&mux_synctimer32k_ck>;
-		ti,bit-shift = <8>;
-		reg = <0x2a30>;
-	};
-
 	timer8_fck: timer8_fck@421c {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
@@ -763,110 +707,76 @@
 		ti,bit-shift = <8>;
 		reg = <0x2a48>;
 	};
+};
 
-	usb_otg_ss0_refclk960m: usb_otg_ss0_refclk960m@8a60 {
-		#clock-cells = <0>;
-		compatible = "ti,gate-clock";
-		clocks = <&dpll_per_clkdcoldo>;
-		ti,bit-shift = <8>;
-		reg = <0x8a60>;
-	};
-
-	usb_otg_ss1_refclk960m: usb_otg_ss1_refclk960m@8a68 {
-		#clock-cells = <0>;
-		compatible = "ti,gate-clock";
-		clocks = <&dpll_per_clkdcoldo>;
-		ti,bit-shift = <8>;
-		reg = <0x8a68>;
-	};
-
-	clkout1_osc_div_ck: clkout1_osc_div_ck {
-		#clock-cells = <0>;
-		compatible = "ti,divider-clock";
-		clocks = <&sys_clkin_ck>;
-		ti,bit-shift = <20>;
-		ti,max-div = <4>;
-		reg = <0x4100>;
-	};
-
-	clkout1_src2_mux_ck: clkout1_src2_mux_ck {
-		#clock-cells = <0>;
-		compatible = "ti,mux-clock";
-		clocks = <&clk_rc32k_ck>, <&sysclk_div>, <&dpll_ddr_m2_ck>,
-			 <&dpll_per_m2_ck>, <&dpll_disp_m2_ck>,
-			 <&dpll_mpu_m2_ck>;
-		reg = <0x4100>;
-	};
-
-	clkout1_src2_pre_div_ck: clkout1_src2_pre_div_ck {
-		#clock-cells = <0>;
-		compatible = "ti,divider-clock";
-		clocks = <&clkout1_src2_mux_ck>;
-		ti,bit-shift = <4>;
-		ti,max-div = <8>;
-		reg = <0x4100>;
-	};
-
-	clkout1_src2_post_div_ck: clkout1_src2_post_div_ck {
-		#clock-cells = <0>;
-		compatible = "ti,divider-clock";
-		clocks = <&clkout1_src2_pre_div_ck>;
-		ti,bit-shift = <8>;
-		ti,max-div = <32>;
-		ti,index-power-of-two;
-		reg = <0x4100>;
-	};
-
-	clkout1_mux_ck: clkout1_mux_ck {
-		#clock-cells = <0>;
-		compatible = "ti,mux-clock";
-		clocks = <&clkout1_osc_div_ck>, <&clk_rc32k_ck>,
-			 <&clkout1_src2_post_div_ck>, <&dpll_extdev_m2_ck>;
-		ti,bit-shift = <16>;
-		reg = <0x4100>;
-	};
-
-	clkout1_ck: clkout1_ck {
-		#clock-cells = <0>;
-		compatible = "ti,gate-clock";
-		clocks = <&clkout1_mux_ck>;
-		ti,bit-shift = <23>;
-		reg = <0x4100>;
-	};
-
-	clkout2_src_mux_ck: clkout2_src_mux_ck {
-		#clock-cells = <0>;
-		compatible = "ti,mux-clock";
-		clocks = <&clk_rc32k_ck>, <&sysclk_div>, <&dpll_ddr_m2_ck>,
-			 <&dpll_per_m2_ck>, <&dpll_disp_m2_ck>,
-			 <&dpll_mpu_m2_ck>, <&dpll_extdev_ck>;
-		reg = <0x4108>;
-	};
-
-	clkout2_pre_div_ck: clkout2_pre_div_ck {
-		#clock-cells = <0>;
-		compatible = "ti,divider-clock";
-		clocks = <&clkout2_src_mux_ck>;
-		ti,bit-shift = <4>;
-		ti,max-div = <8>;
-		reg = <0x4108>;
-	};
-
-	clkout2_post_div_ck: clkout2_post_div_ck {
-		#clock-cells = <0>;
-		compatible = "ti,divider-clock";
-		clocks = <&clkout2_pre_div_ck>;
-		ti,bit-shift = <8>;
-		ti,max-div = <32>;
-		ti,index-power-of-two;
-		reg = <0x4108>;
-	};
-
-	clkout2_ck: clkout2_ck {
-		#clock-cells = <0>;
-		compatible = "ti,gate-clock";
-		clocks = <&clkout2_post_div_ck>;
-		ti,bit-shift = <16>;
-		reg = <0x4108>;
+&prcm {
+	l4_wkup_cm: l4_wkup_cm@2800 {
+		compatible = "ti,omap4-cm";
+		reg = <0x2800 0x400>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0x2800 0x400>;
+
+		l4_wkup_clkctrl: clk@20 {
+			compatible = "ti,clkctrl";
+			reg = <0x20 0x34c>;
+			#clock-cells = <2>;
+		};
+	};
+
+	mpu_cm: mpu_cm@8300 {
+		compatible = "ti,omap4-cm";
+		reg = <0x8300 0x100>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0x8300 0x100>;
+
+		mpu_clkctrl: clk@20 {
+			compatible = "ti,clkctrl";
+			reg = <0x20 0x4>;
+			#clock-cells = <2>;
+		};
+	};
+
+	gfx_l3_cm: gfx_l3_cm@8400 {
+		compatible = "ti,omap4-cm";
+		reg = <0x8400 0x100>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0x8400 0x100>;
+
+		gfx_l3_clkctrl: clk@20 {
+			compatible = "ti,clkctrl";
+			reg = <0x20 0x4>;
+			#clock-cells = <2>;
+		};
+	};
+
+	l4_rtc_cm: l4_rtc_cm@8500 {
+		compatible = "ti,omap4-cm";
+		reg = <0x8500 0x100>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0x8500 0x100>;
+
+		l4_rtc_clkctrl: clk@20 {
+			compatible = "ti,clkctrl";
+			reg = <0x20 0x4>;
+			#clock-cells = <2>;
+		};
+	};
+
+	l4_per_cm: l4_per_cm@8800 {
+		compatible = "ti,omap4-cm";
+		reg = <0x8800 0xc00>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0x8800 0xc00>;
+
+		l4_per_clkctrl: clk@20 {
+			compatible = "ti,clkctrl";
+			reg = <0x20 0xb04>;
+			#clock-cells = <2>;
+		};
 	};
 };
-- 
1.9.1

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