Merge tag 'omap-for-v5.7/ti-sysc-drop-pdata-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/late

Drop legacy platform data for omaps for v5.7

This series of changes continues dropping legacy platform data for
omaps by updating devices to probe with ti-sysc interconnect target
module driver:

- Update omap4, omap5, am437x, and dra7 display subsystem (DSS)
  to probe with device tree data only

- Update am335x, am437x and dra7 to probe EDMA to probe with
  device tree data only

- Drop legacy platform data for am335x and am437x PRUSS as the
  current code just keeps the devices in reset

- Drop legacy platform data for omap4 DSP and IPU as the current
  code just keeps the devices in reset

- Configure am437x and dra7 PRU-ICSS to probe with device tree
  data

For the dropped omap4 DSP and IPU platform data, there will be patches
coming later on to configure the accelerators using the omap remoteproc
bindings so hopefully folks can actually use these devices eventually.

* tag 'omap-for-v5.7/ti-sysc-drop-pdata-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (56 commits)
  ARM: OMAP2+: Drop legacy platform data for dra7 edma
  ARM: OMAP2+: Drop legacy platform data for am3 and am4 edma
  ARM: dts: Configure interconnect target module for dra7 tptc1
  ARM: dts: Configure interconnect target module for dra7 tptc0
  ARM: dts: Configure interconnect target module for dra7 tpcc
  ARM: dts: Configure interconnect target module for am4 tptc2
  ARM: dts: Configure interconnect target module for am4 tptc1
  ARM: dts: Configure interconnect target module for am4 tptc0
  ARM: dts: Configure interconnect target module for am4 tpcc
  ARM: dts: Configure interconnect target module for am3 tptc2
  ARM: dts: Configure interconnect target module for am3 tptc1
  ARM: dts: Configure interconnect target module for am3 tptc0
  ARM: dts: Configure interconnect target module for am3 tpcc
  ARM: dts: dra7: Add PRU-ICSS interconnect target-module nodes
  ARM: dts: AM4372: Add the PRU-ICSS interconnect target-module node
  ARM: dts: AM33xx-l4: Update PRUSS interconnect target-module node
  ARM: OMAP2+: Drop legacy platform data for am437x DSS
  ARM: OMAP2+: Drop legacy platform data for dra7 DSS
  ARM: OMAP2+: Drop legacy platform data for omap5 DSS
  ARM: OMAP2+: Drop legacy platform data for omap4 dss
  ...

Link: https://lore.kernel.org/r/pull-1583858385-416921@atomide.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

14 files changed, 884 insertions, 323 deletions

diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi
index 4e2986f0c604..5ed7f3c58c0f 100644
--- a/arch/arm/boot/dts/am33xx-l4.dtsi
+++ b/arch/arm/boot/dts/am33xx-l4.dtsi
@@ -759,12 +759,27 @@
 			ranges = <0x0 0x200000 0x80000>;
 		};
 
-		target-module@300000 {			/* 0x4a300000, ap 9 04.0 */
-			compatible = "ti,sysc";
-			status = "disabled";
+		pruss_tm: target-module@300000 {	/* 0x4a300000, ap 9 04.0 */
+			compatible = "ti,sysc-pruss", "ti,sysc";
+			reg = <0x326000 0x4>,
+			      <0x326004 0x4>;
+			reg-names = "rev", "sysc";
+			ti,sysc-mask = <(SYSC_PRUSS_STANDBY_INIT |
+					 SYSC_PRUSS_SUB_MWAIT)>;
+			ti,sysc-midle = <SYSC_IDLE_FORCE>,
+					<SYSC_IDLE_NO>,
+					<SYSC_IDLE_SMART>;
+			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+					<SYSC_IDLE_NO>,
+					<SYSC_IDLE_SMART>;
+			clocks = <&pruss_ocp_clkctrl AM3_PRUSS_OCP_PRUSS_CLKCTRL 0>;
+			clock-names = "fck";
+			resets = <&prm_per 1>;
+			reset-names = "rstctrl";
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges = <0x0 0x300000 0x80000>;
+			status = "disabled";
 		};
 	};
 };
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 41dcfb37155a..5b4dc957c474 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -193,45 +193,100 @@
 			reg = <0x48200000 0x1000>;
 		};
 
-		edma: edma@49000000 {
-			compatible = "ti,edma3-tpcc";
-			ti,hwmods = "tpcc";
-			reg =	<0x49000000 0x10000>;
-			reg-names = "edma3_cc";
-			interrupts = <12 13 14>;
-			interrupt-names = "edma3_ccint", "edma3_mperr",
-					  "edma3_ccerrint";
-			dma-requests = <64>;
-			#dma-cells = <2>;
-
-			ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 5>,
-				   <&edma_tptc2 0>;
-
-			ti,edma-memcpy-channels = <20 21>;
+		target-module@49000000 {
+			compatible = "ti,sysc-omap4", "ti,sysc";
+			reg = <0x49000000 0x4>;
+			reg-names = "rev";
+			clocks = <&l3_clkctrl AM3_L3_TPCC_CLKCTRL 0>;
+			clock-names = "fck";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x49000000 0x10000>;
+
+			edma: dma@0 {
+				compatible = "ti,edma3-tpcc";
+				reg = <0 0x10000>;
+				reg-names = "edma3_cc";
+				interrupts = <12 13 14>;
+				interrupt-names = "edma3_ccint", "edma3_mperr",
+						  "edma3_ccerrint";
+				dma-requests = <64>;
+				#dma-cells = <2>;
+
+				ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 5>,
+					   <&edma_tptc2 0>;
+
+				ti,edma-memcpy-channels = <20 21>;
+			};
 		};
 
-		edma_tptc0: tptc@49800000 {
-			compatible = "ti,edma3-tptc";
-			ti,hwmods = "tptc0";
-			reg =	<0x49800000 0x100000>;
-			interrupts = <112>;
-			interrupt-names = "edma3_tcerrint";
+		target-module@49800000 {
+			compatible = "ti,sysc-omap4", "ti,sysc";
+			reg = <0x49800000 0x4>,
+			      <0x49800010 0x4>;
+			reg-names = "rev", "sysc";
+			ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>;
+			ti,sysc-midle = <SYSC_IDLE_FORCE>;
+			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+					<SYSC_IDLE_SMART>;
+			clocks = <&l3_clkctrl AM3_L3_TPTC0_CLKCTRL 0>;
+			clock-names = "fck";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x49800000 0x100000>;
+
+			edma_tptc0: dma@0 {
+				compatible = "ti,edma3-tptc";
+				reg = <0 0x100000>;
+				interrupts = <112>;
+				interrupt-names = "edma3_tcerrint";
+			};
 		};
 
-		edma_tptc1: tptc@49900000 {
-			compatible = "ti,edma3-tptc";
-			ti,hwmods = "tptc1";
-			reg =	<0x49900000 0x100000>;
-			interrupts = <113>;
-			interrupt-names = "edma3_tcerrint";
+		target-module@49900000 {
+			compatible = "ti,sysc-omap4", "ti,sysc";
+			reg = <0x49900000 0x4>,
+			      <0x49900010 0x4>;
+			reg-names = "rev", "sysc";
+			ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>;
+			ti,sysc-midle = <SYSC_IDLE_FORCE>;
+			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+					<SYSC_IDLE_SMART>;
+			clocks = <&l3_clkctrl AM3_L3_TPTC1_CLKCTRL 0>;
+			clock-names = "fck";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x49900000 0x100000>;
+
+			edma_tptc1: dma@0 {
+				compatible = "ti,edma3-tptc";
+				reg = <0 0x100000>;
+				interrupts = <113>;
+				interrupt-names = "edma3_tcerrint";
+			};
 		};
 
-		edma_tptc2: tptc@49a00000 {
-			compatible = "ti,edma3-tptc";
-			ti,hwmods = "tptc2";
-			reg =	<0x49a00000 0x100000>;
-			interrupts = <114>;
-			interrupt-names = "edma3_tcerrint";
+		target-module@49a00000 {
+			compatible = "ti,sysc-omap4", "ti,sysc";
+			reg = <0x49a00000 0x4>,
+			      <0x49a00010 0x4>;
+			reg-names = "rev", "sysc";
+			ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>;
+			ti,sysc-midle = <SYSC_IDLE_FORCE>;
+			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+					<SYSC_IDLE_SMART>;
+			clocks = <&l3_clkctrl AM3_L3_TPTC2_CLKCTRL 0>;
+			clock-names = "fck";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x49a00000 0x100000>;
+
+			edma_tptc2: dma@0 {
+				compatible = "ti,edma3-tptc";
+				reg = <0 0x100000>;
+				interrupts = <114>;
+				interrupt-names = "edma3_tcerrint";
+			};
 		};
 
 		target-module@47810000 {
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index faa14dc0faff..f9eb65457083 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -185,47 +185,102 @@
 				&pm_sram_data>;
 		};
 
-		edma: edma@49000000 {
-			compatible = "ti,edma3-tpcc";
-			ti,hwmods = "tpcc";
-			reg =	<0x49000000 0x10000>;
-			reg-names = "edma3_cc";
-			interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names = "edma3_ccint", "edma3_mperr",
-					  "edma3_ccerrint";
-			dma-requests = <64>;
-			#dma-cells = <2>;
-
-			ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 5>,
-				   <&edma_tptc2 0>;
-
-			ti,edma-memcpy-channels = <58 59>;
+		target-module@49000000 {
+			compatible = "ti,sysc-omap4", "ti,sysc";
+			reg = <0x49000000 0x4>;
+			reg-names = "rev";
+			clocks = <&l3_clkctrl AM4_L3_TPCC_CLKCTRL 0>;
+			clock-names = "fck";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x49000000 0x10000>;
+
+			edma: dma@0 {
+				compatible = "ti,edma3-tpcc";
+				reg = <0 0x10000>;
+				reg-names = "edma3_cc";
+				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "edma3_ccint", "edma3_mperr",
+						  "edma3_ccerrint";
+				dma-requests = <64>;
+				#dma-cells = <2>;
+
+				ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 5>,
+					   <&edma_tptc2 0>;
+
+				ti,edma-memcpy-channels = <58 59>;
+			};
 		};
 
-		edma_tptc0: tptc@49800000 {
-			compatible = "ti,edma3-tptc";
-			ti,hwmods = "tptc0";
-			reg =	<0x49800000 0x100000>;
-			interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names = "edma3_tcerrint";
+		target-module@49800000 {
+			compatible = "ti,sysc-omap4", "ti,sysc";
+			reg = <0x49800000 0x4>,
+			      <0x49800010 0x4>;
+			reg-names = "rev", "sysc";
+			ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>;
+			ti,sysc-midle = <SYSC_IDLE_FORCE>;
+			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+					<SYSC_IDLE_SMART>;
+			clocks = <&l3_clkctrl AM4_L3_TPTC0_CLKCTRL 0>;
+			clock-names = "fck";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x49800000 0x100000>;
+
+			edma_tptc0: dma@0 {
+				compatible = "ti,edma3-tptc";
+				reg = <0 0x100000>;
+				interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "edma3_tcerrint";
+			};
 		};
 
-		edma_tptc1: tptc@49900000 {
-			compatible = "ti,edma3-tptc";
-			ti,hwmods = "tptc1";
-			reg =	<0x49900000 0x100000>;
-			interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names = "edma3_tcerrint";
+		target-module@49900000 {
+			compatible = "ti,sysc-omap4", "ti,sysc";
+			reg = <0x49900000 0x4>,
+			      <0x49900010 0x4>;
+			reg-names = "rev", "sysc";
+			ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>;
+			ti,sysc-midle = <SYSC_IDLE_FORCE>;
+			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+					<SYSC_IDLE_SMART>;
+			clocks = <&l3_clkctrl AM4_L3_TPTC1_CLKCTRL 0>;
+			clock-names = "fck";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x49900000 0x100000>;
+
+			edma_tptc1: dma@0 {
+				compatible = "ti,edma3-tptc";
+				reg = <0 0x100000>;
+				interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "edma3_tcerrint";
+			};
 		};
 
-		edma_tptc2: tptc@49a00000 {
-			compatible = "ti,edma3-tptc";
-			ti,hwmods = "tptc2";
-			reg =	<0x49a00000 0x100000>;
-			interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names = "edma3_tcerrint";
+		target-module@49a00000 {
+			compatible = "ti,sysc-omap4", "ti,sysc";
+			reg = <0x49a00000 0x4>,
+			      <0x49a00010 0x4>;
+			reg-names = "rev", "sysc";
+			ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>;
+			ti,sysc-midle = <SYSC_IDLE_FORCE>;
+			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+					<SYSC_IDLE_SMART>;
+			clocks = <&l3_clkctrl AM4_L3_TPTC2_CLKCTRL 0>;
+			clock-names = "fck";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x49a00000 0x100000>;
+
+			edma_tptc2: dma@0 {
+				compatible = "ti,edma3-tptc";
+				reg = <0 0x100000>;
+				interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "edma3_tcerrint";
+			};
 		};
 
 		target-module@47810000 {
@@ -344,6 +399,28 @@
 			};
 		};
 
+		pruss_tm: target-module@54400000 {
+			compatible = "ti,sysc-pruss", "ti,sysc";
+			reg = <0x54426000 0x4>,
+			      <0x54426004 0x4>;
+			reg-names = "rev", "sysc";
+			ti,sysc-mask = <(SYSC_PRUSS_STANDBY_INIT |
+					 SYSC_PRUSS_SUB_MWAIT)>;
+			ti,sysc-midle = <SYSC_IDLE_FORCE>,
+					<SYSC_IDLE_NO>,
+					<SYSC_IDLE_SMART>;
+			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+					<SYSC_IDLE_NO>,
+					<SYSC_IDLE_SMART>;
+			clocks = <&pruss_ocp_clkctrl AM4_PRUSS_OCP_PRUSS_CLKCTRL 0>;
+			clock-names = "fck";
+			resets = <&prm_per 1>;
+			reset-names = "rstctrl";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x54400000 0x80000>;
+		};
+
 		gpmc: gpmc@50000000 {
 			compatible = "ti,am3352-gpmc";
 			ti,hwmods = "gpmc";
@@ -394,38 +471,6 @@
 			};
 		};
 
-		dss: dss@4832a000 {
-			compatible = "ti,omap3-dss";
-			reg = <0x4832a000 0x200>;
-			status = "disabled";
-			ti,hwmods = "dss_core";
-			clocks = <&disp_clk>;
-			clock-names = "fck";
-			#address-cells = <1>;
-			#size-cells = <1>;
-			ranges;
-
-			dispc: dispc@4832a400 {
-				compatible = "ti,omap3-dispc";
-				reg = <0x4832a400 0x400>;
-				interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
-				ti,hwmods = "dss_dispc";
-				clocks = <&disp_clk>;
-				clock-names = "fck";
-
-				max-memory-bandwidth = <230000000>;
-			};
-
-			rfbi: rfbi@4832a800 {
-				compatible = "ti,omap3-rfbi";
-				reg = <0x4832a800 0x100>;
-				ti,hwmods = "dss_rfbi";
-				clocks = <&disp_clk>;
-				clock-names = "fck";
-				status = "disabled";
-			};
-		};
-
 		ocmcram: sram@40300000 {
 			compatible = "mmio-sram";
 			reg = <0x40300000 0x40000>; /* 256k */
diff --git a/arch/arm/boot/dts/am437x-l4.dtsi b/arch/arm/boot/dts/am437x-l4.dtsi
index e18e17d31272..49c6a872052e 100644
--- a/arch/arm/boot/dts/am437x-l4.dtsi
+++ b/arch/arm/boot/dts/am437x-l4.dtsi
@@ -2117,7 +2117,6 @@
 
 		target-module@2a000 {			/* 0x4832a000, ap 88 3c.0 */
 			compatible = "ti,sysc-omap2", "ti,sysc";
-			ti,hwmods = "dss_core";
 			reg = <0x2a000 0x4>,
 			      <0x2a010 0x4>,
 			      <0x2a014 0x4>;
@@ -2135,6 +2134,82 @@
 				 <0x00000800 0x0002a800 0x00000400>,
 				 <0x00000c00 0x0002ac00 0x00000400>,
 				 <0x00001000 0x0002b000 0x00001000>;
+
+			dss: dss@0 {
+				compatible = "ti,omap3-dss";
+				reg = <0 0x200>;
+				status = "disabled";
+				clocks = <&disp_clk>;
+				clock-names = "fck";
+				#address-cells = <1>;
+				#size-cells = <1>;
+				ranges = <0x00000000 0x00000000 0x00000400>,
+					 <0x00000400 0x00000400 0x00000400>,
+					 <0x00000800 0x00000800 0x00000400>,
+					 <0x00000c00 0x00000c00 0x00000400>,
+					 <0x00001000 0x00001000 0x00001000>;
+
+				target-module@400 {
+					compatible = "ti,sysc-omap2", "ti,sysc";
+					reg = <0x400 0x4>,
+					      <0x410 0x4>,
+					      <0x414 0x4>;
+					reg-names = "rev", "sysc", "syss";
+					ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+							<SYSC_IDLE_NO>,
+							<SYSC_IDLE_SMART>;
+					ti,sysc-midle = <SYSC_IDLE_FORCE>,
+							<SYSC_IDLE_NO>,
+							<SYSC_IDLE_SMART>;
+					ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY |
+							 SYSC_OMAP2_ENAWAKEUP |
+							 SYSC_OMAP2_SOFTRESET |
+							 SYSC_OMAP2_AUTOIDLE)>;
+					ti,syss-mask = <1>;
+					clocks = <&dss_clkctrl AM4_DSS_DSS_CORE_CLKCTRL 0>;
+					clock-names = "fck";
+					#address-cells = <1>;
+					#size-cells = <1>;
+					ranges = <0 0x400 0x400>;
+
+					dispc: dispc@0 {
+						compatible = "ti,omap3-dispc";
+						reg = <0 0x400>;
+						interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
+						clocks = <&disp_clk>;
+						clock-names = "fck";
+
+						max-memory-bandwidth = <230000000>;
+					};
+				};
+
+				target-module@800 {
+					compatible = "ti,sysc-omap2", "ti,sysc";
+					reg = <0x800 0x4>,
+					      <0x810 0x4>,
+					      <0x814 0x4>;
+					reg-names = "rev", "sysc", "syss";
+					ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+							<SYSC_IDLE_NO>,
+							<SYSC_IDLE_SMART>;
+					ti,sysc-mask = <(SYSC_OMAP2_SOFTRESET |
+							 SYSC_OMAP2_AUTOIDLE)>;
+					ti,syss-mask = <1>;
+					clocks = <&dss_clkctrl AM4_DSS_DSS_CORE_CLKCTRL 0>;
+					clock-names = "fck";
+					#address-cells = <1>;
+					#size-cells = <1>;
+					ranges = <0 0x800 0x400>;
+
+					rfbi: rfbi@0 {
+						compatible = "ti,omap3-rfbi";
+						reg = <0 0x100>;
+						clocks = <&dss_clkctrl AM4_DSS_DSS_CORE_CLKCTRL 0>;
+						clock-names = "fck";
+						status = "disabled";
+					};
+				};
+			};
 		};
 
 		target-module@3d000 {			/* 0x4833d000, ap 102 6e.0 */
diff --git a/arch/arm/boot/dts/am57-pruss.dtsi b/arch/arm/boot/dts/am57-pruss.dtsi
new file mode 100644
index 000000000000..b1c583dee10b
--- /dev/null
+++ b/arch/arm/boot/dts/am57-pruss.dtsi
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * Common PRUSS data for TI AM57xx platforms
+ */
+
+&ocp {
+	pruss1_tm: target-module@4b226000 {
+		compatible = "ti,sysc-pruss", "ti,sysc";
+		reg = <0x4b226000 0x4>,
+		      <0x4b226004 0x4>;
+		reg-names = "rev", "sysc";
+		ti,sysc-mask = <(SYSC_PRUSS_STANDBY_INIT |
+				 SYSC_PRUSS_SUB_MWAIT)>;
+		ti,sysc-midle = <SYSC_IDLE_FORCE>,
+				<SYSC_IDLE_NO>,
+				<SYSC_IDLE_SMART>;
+		ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+				<SYSC_IDLE_NO>,
+				<SYSC_IDLE_SMART>;
+		/* Domains (P, C): coreaon_pwrdm, l4per2_clkdm */
+		clocks = <&l4per2_clkctrl DRA7_L4PER2_PRUSS1_CLKCTRL 0>;
+		clock-names = "fck";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x00000000 0x4b200000 0x80000>;
+	};
+
+	pruss2_tm: target-module@4b2a6000 {
+		compatible = "ti,sysc-pruss", "ti,sysc";
+		reg = <0x4b2a6000 0x4>,
+		      <0x4b2a6004 0x4>;
+		reg-names = "rev", "sysc";
+		ti,sysc-mask = <(SYSC_PRUSS_STANDBY_INIT |
+				 SYSC_PRUSS_SUB_MWAIT)>;
+		ti,sysc-midle = <SYSC_IDLE_FORCE>,
+				<SYSC_IDLE_NO>,
+				<SYSC_IDLE_SMART>;
+		ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+				<SYSC_IDLE_NO>,
+				<SYSC_IDLE_SMART>;
+		/* Domains (P, C): coreaon_pwrdm, l4per2_clkdm */
+		clocks = <&l4per2_clkctrl DRA7_L4PER2_PRUSS2_CLKCTRL 0>;
+		clock-names = "fck";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x00000000 0x4b280000 0x80000>;
+	};
+};
diff --git a/arch/arm/boot/dts/am5718.dtsi b/arch/arm/boot/dts/am5718.dtsi
index d51007c3e8c4..a80c2e3eee2e 100644
--- a/arch/arm/boot/dts/am5718.dtsi
+++ b/arch/arm/boot/dts/am5718.dtsi
@@ -4,6 +4,7 @@
  */
 
 #include "dra72x.dtsi"
+#include "am57-pruss.dtsi"
 
 / {
 	compatible = "ti,am5718", "ti,dra7";
diff --git a/arch/arm/boot/dts/am5728.dtsi b/arch/arm/boot/dts/am5728.dtsi
index 82e5427ef6a9..9a3810f5adcc 100644
--- a/arch/arm/boot/dts/am5728.dtsi
+++ b/arch/arm/boot/dts/am5728.dtsi
@@ -4,6 +4,7 @@
  */
 
 #include "dra74x.dtsi"
+#include "am57-pruss.dtsi"
 
 / {
 	compatible = "ti,am5728", "ti,dra7";
diff --git a/arch/arm/boot/dts/am5748.dtsi b/arch/arm/boot/dts/am5748.dtsi
index 5e129759d04a..2b65317b1513 100644
--- a/arch/arm/boot/dts/am5748.dtsi
+++ b/arch/arm/boot/dts/am5748.dtsi
@@ -4,6 +4,7 @@
  */
 
 #include "dra76x.dtsi"
+#include "am57-pruss.dtsi"
 
 / {
 	compatible = "ti,am5748", "ti,dra762", "ti,dra7";
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index d78b684e7fca..00a286426f16 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -143,7 +143,7 @@
 	 * the moment, just use a fake OCP bus entry to represent the whole bus
 	 * hierarchy.
 	 */
-	ocp {
+	ocp: ocp {
 		compatible = "ti,dra7-l3-noc", "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -331,43 +331,73 @@
 			#pinctrl-cells = <2>;
 		};
 
-		edma: edma@43300000 {
-			compatible = "ti,edma3-tpcc";
-			ti,hwmods = "tpcc";
-			reg = <0x43300000 0x100000>;
-			reg-names = "edma3_cc";
-			interrupts = <GIC_SPI 361 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names = "edma3_ccint", "edma3_mperr",
-					  "edma3_ccerrint";
-			dma-requests = <64>;
-			#dma-cells = <2>;
+		target-module@43300000 {
+			compatible = "ti,sysc-omap4", "ti,sysc";
+			reg = <0x43300000 0x4>;
+			reg-names = "rev";
+			clocks = <&l3main1_clkctrl DRA7_L3MAIN1_TPCC_CLKCTRL 0>;
+			clock-names = "fck";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x43300000 0x100000>;
+
+			edma: dma@0 {
+				compatible = "ti,edma3-tpcc";
+				reg = <0 0x100000>;
+				reg-names = "edma3_cc";
+				interrupts = <GIC_SPI 361 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "edma3_ccint", "edma3_mperr",
+						  "edma3_ccerrint";
+				dma-requests = <64>;
+				#dma-cells = <2>;
+
+				ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 0>;
+
+				/*
+				* memcpy is disabled, can be enabled with:
+				* ti,edma-memcpy-channels = <20 21>;
+				* for example. Note that these channels need to be
+				* masked in the xbar as well.
+				*/
+			};
+		};
 
-			ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 0>;
+		target-module@43400000 {
+			compatible = "ti,sysc-omap4", "ti,sysc";
+			reg = <0x43400000 0x4>;
+			reg-names = "rev";
+			clocks = <&l3main1_clkctrl DRA7_L3MAIN1_TPTC0_CLKCTRL 0>;
+			clock-names = "fck";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x43400000 0x100000>;
 
-			/*
-			 * memcpy is disabled, can be enabled with:
-			 * ti,edma-memcpy-channels = <20 21>;
-			 * for example. Note that these channels need to be
-			 * masked in the xbar as well.
-			 */
+			edma_tptc0: dma@0 {
+				compatible = "ti,edma3-tptc";
+				reg = <0 0x100000>;
+				interrupts = <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "edma3_tcerrint";
+			};
 		};
 
-		edma_tptc0: tptc@43400000 {
-			compatible = "ti,edma3-tptc";
-			ti,hwmods = "tptc0";
-			reg =	<0x43400000 0x100000>;
-			interrupts = <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names = "edma3_tcerrint";
-		};
+		target-module@43500000 {
+			compatible = "ti,sysc-omap4", "ti,sysc";
+			reg = <0x43500000 0x4>;
+			reg-names = "rev";
+			clocks = <&l3main1_clkctrl DRA7_L3MAIN1_TPTC1_CLKCTRL 0>;
+			clock-names = "fck";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x43500000 0x100000>;
 
-		edma_tptc1: tptc@43500000 {
-			compatible = "ti,edma3-tptc";
-			ti,hwmods = "tptc1";
-			reg =	<0x43500000 0x100000>;
-			interrupts = <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names = "edma3_tcerrint";
+			edma_tptc1: dma@0 {
+				compatible = "ti,edma3-tptc";
+				reg = <0 0x100000>;
+				interrupts = <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "edma3_tcerrint";
+			};
 		};
 
 		dmm@4e000000 {
@@ -705,44 +735,99 @@
 			ti,irqs-safe-map = <0>;
 		};
 
-		dss: dss@58000000 {
-			compatible = "ti,dra7-dss";
-			/* 'reg' defined in dra72x.dtsi and dra74x.dtsi */
-			/* 'clocks' defined in dra72x.dtsi and dra74x.dtsi */
-			status = "disabled";
-			ti,hwmods = "dss_core";
-			/* CTRL_CORE_DSS_PLL_CONTROL */
-			syscon-pll-ctrl = <&scm_conf 0x538>;
+		target-module@58000000 {
+			compatible = "ti,sysc-omap2", "ti,sysc";
+			reg = <0x58000000 4>,
+			      <0x58000014 4>;
+			reg-names = "rev", "syss";
+			ti,syss-mask = <1>;
+			clocks = <&dss_clkctrl DRA7_DSS_CORE_CLKCTRL 0>,
+				 <&dss_clkctrl DRA7_DSS_CORE_CLKCTRL 9>,
+				 <&dss_clkctrl DRA7_DSS_CORE_CLKCTRL 10>,
+				 <&dss_clkctrl DRA7_DSS_CORE_CLKCTRL 11>;
+			clock-names = "fck", "hdmi_clk", "sys_clk", "tv_clk";
 			#address-cells = <1>;
 			#size-cells = <1>;
-			ranges;
-
-			dispc@58001000 {
-				compatible = "ti,dra7-dispc";
-				reg = <0x58001000 0x1000>;
-				interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
-				ti,hwmods = "dss_dispc";
-				clocks = <&dss_clkctrl DRA7_DSS_DSS_CORE_CLKCTRL 8>;
-				clock-names = "fck";
-				/* CTRL_CORE_SMA_SW_1 */
-				syscon-pol = <&scm_conf 0x534>;
-			};
+			ranges = <0 0x58000000 0x800000>;
 
-			hdmi: encoder@58060000 {
-				compatible = "ti,dra7-hdmi";
-				reg = <0x58040000 0x200>,
-				      <0x58040200 0x80>,
-				      <0x58040300 0x80>,
-				      <0x58060000 0x19000>;
-				reg-names = "wp", "pll", "phy", "core";
-				interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+			dss: dss@0 {
+				compatible = "ti,dra7-dss";
+				/* 'reg' defined in dra72x.dtsi and dra74x.dtsi */
+				/* 'clocks' defined in dra72x.dtsi and dra74x.dtsi */
 				status = "disabled";
-				ti,hwmods = "dss_hdmi";
-				clocks = <&dss_clkctrl DRA7_DSS_DSS_CORE_CLKCTRL 9>,
-					 <&dss_clkctrl DRA7_DSS_DSS_CORE_CLKCTRL 10>;
-				clock-names = "fck", "sys_clk";
-				dmas = <&sdma_xbar 76>;
-				dma-names = "audio_tx";
+				/* CTRL_CORE_DSS_PLL_CONTROL */
+				syscon-pll-ctrl = <&scm_conf 0x538>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+				ranges = <0 0 0x800000>;
+
+				target-module@1000 {
+					compatible = "ti,sysc-omap2", "ti,sysc";
+					reg = <0x1000 0x4>,
+					      <0x1010 0x4>,
+					      <0x1014 0x4>;
+					reg-names = "rev", "sysc", "syss";
+					ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+							<SYSC_IDLE_NO>,
+							<SYSC_IDLE_SMART>;
+					ti,sysc-midle = <SYSC_IDLE_FORCE>,
+							<SYSC_IDLE_NO>,
+							<SYSC_IDLE_SMART>;
+					ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY |
+							 SYSC_OMAP2_ENAWAKEUP |
+							 SYSC_OMAP2_SOFTRESET |
+							 SYSC_OMAP2_AUTOIDLE)>;
+					ti,syss-mask = <1>;
+					clocks = <&dss_clkctrl DRA7_DSS_CORE_CLKCTRL 8>;
+					clock-names = "fck";
+					#address-cells = <1>;
+					#size-cells = <1>;
+					ranges = <0 0x1000 0x1000>;
+
+					dispc@0 {
+						compatible = "ti,dra7-dispc";
+						reg = <0 0x1000>;
+						interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+						clocks = <&dss_clkctrl DRA7_DSS_DSS_CORE_CLKCTRL 8>;
+						clock-names = "fck";
+						/* CTRL_CORE_SMA_SW_1 */
+						syscon-pol = <&scm_conf 0x534>;
+					};
+				};
+
+				target-module@40000 {
+					compatible = "ti,sysc-omap4", "ti,sysc";
+					reg = <0x40000 0x4>,
+					      <0x40010 0x4>;
+					reg-names = "rev", "sysc";
+					ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+							<SYSC_IDLE_NO>,
+							<SYSC_IDLE_SMART>,
+							<SYSC_IDLE_SMART_WKUP>;
+					ti,sysc-mask = <(SYSC_OMAP4_SOFTRESET)>;
+					clocks = <&dss_clkctrl DRA7_DSS_CORE_CLKCTRL 9>,
+						 <&dss_clkctrl DRA7_DSS_CORE_CLKCTRL 8>;
+					clock-names = "fck", "dss_clk";
+					#address-cells = <1>;
+					#size-cells = <1>;
+					ranges = <0 0x40000 0x40000>;
+
+					hdmi: encoder@0 {
+						compatible = "ti,dra7-hdmi";
+						reg = <0 0x200>,
+						      <0x200 0x80>,
+						      <0x300 0x80>,
+						      <0x20000 0x19000>;
+						reg-names = "wp", "pll", "phy", "core";
+						interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+						status = "disabled";
+						clocks = <&dss_clkctrl DRA7_DSS_DSS_CORE_CLKCTRL 9>,
+							 <&dss_clkctrl DRA7_DSS_DSS_CORE_CLKCTRL 10>;
+						clock-names = "fck", "sys_clk";
+						dmas = <&sdma_xbar 76>;
+						dma-names = "audio_tx";
+					};
+				};
 			};
 		};
 
diff --git a/arch/arm/boot/dts/dra72x.dtsi b/arch/arm/boot/dts/dra72x.dtsi
index 82b57a35abc0..da334489b18f 100644
--- a/arch/arm/boot/dts/dra72x.dtsi
+++ b/arch/arm/boot/dts/dra72x.dtsi
@@ -60,9 +60,9 @@
 };
 
 &dss {
-	reg = <0x58000000 0x80>,
-	      <0x58004054 0x4>,
-	      <0x58004300 0x20>;
+	reg = <0 0x80>,
+	      <0x4054 0x4>,
+	      <0x4300 0x20>;
 	reg-names = "dss", "pll1_clkctrl", "pll1";
 
 	clocks = <&dss_clkctrl DRA7_DSS_DSS_CORE_CLKCTRL 8>,
diff --git a/arch/arm/boot/dts/dra74x.dtsi b/arch/arm/boot/dts/dra74x.dtsi
index c5abc436ca1f..7b1c61298253 100644
--- a/arch/arm/boot/dts/dra74x.dtsi
+++ b/arch/arm/boot/dts/dra74x.dtsi
@@ -132,11 +132,11 @@
 };
 
 &dss {
-	reg = <0x58000000 0x80>,
-	      <0x58004054 0x4>,
-	      <0x58004300 0x20>,
-	      <0x58009054 0x4>,
-	      <0x58009300 0x20>;
+	reg = <0 0x80>,
+	      <0x4054 0x4>,
+	      <0x4300 0x20>,
+	      <0x9054 0x4>,
+	      <0x9300 0x20>;
 	reg-names = "dss", "pll1_clkctrl", "pll1",
 		    "pll2_clkctrl", "pll2";
 
diff --git a/arch/arm/boot/dts/omap4-l4.dtsi b/arch/arm/boot/dts/omap4-l4.dtsi
index 459fd7027591..ef59e4e97d7c 100644
--- a/arch/arm/boot/dts/omap4-l4.dtsi
+++ b/arch/arm/boot/dts/omap4-l4.dtsi
@@ -1529,6 +1529,7 @@
 			};
 		};
 
+		/* Unused DSS L4 access, see L3 instead */
 		target-module@40000 {			/* 0x48040000, ap 13 0a.0 */
 			compatible = "ti,sysc";
 			status = "disabled";
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 9a87440d0b9d..763bdea8c829 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -108,7 +108,6 @@
 
 		dsp {
 			compatible = "ti,omap3-c64";
-			ti,hwmods = "dsp";
 		};
 
 		iva {
@@ -415,87 +414,213 @@
 			 */
 		};
 
-		dss: dss@58000000 {
-			compatible = "ti,omap4-dss";
-			reg = <0x58000000 0x80>;
-			status = "disabled";
-			ti,hwmods = "dss_core";
-			clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 8>;
-			clock-names = "fck";
+		/*
+		 * DSS is only using l3 mapping without l4 as noted in the TRM
+		 * "10.1.3 DSS Register Manual" for omap4460.
+		 */
+		target-module@58000000 {
+			compatible = "ti,sysc-omap2", "ti,sysc";
+			reg = <0x58000000 4>,
+			      <0x58000014 4>;
+			reg-names = "rev", "syss";
+			ti,syss-mask = <1>;
+			clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 0>,
+				 <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 9>,
+				 <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 10>,
+				 <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 11>;
+			clock-names = "fck", "hdmi_clk", "sys_clk", "tv_clk";
 			#address-cells = <1>;
 			#size-cells = <1>;
-			ranges;
-
-			dispc@58001000 {
-				compatible = "ti,omap4-dispc";
-				reg = <0x58001000 0x1000>;
-				interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
-				ti,hwmods = "dss_dispc";
-				clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 8>;
-				clock-names = "fck";
-			};
-
-			rfbi: encoder@58002000  {
-				compatible = "ti,omap4-rfbi";
-				reg = <0x58002000 0x1000>;
-				status = "disabled";
-				ti,hwmods = "dss_rfbi";
-				clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 8>, <&l3_div_ck>;
-				clock-names = "fck", "ick";
-			};
+			ranges = <0 0x58000000 0x1000000>;
 
-			venc: encoder@58003000 {
-				compatible = "ti,omap4-venc";
-				reg = <0x58003000 0x1000>;
+			dss: dss@0 {
+				compatible = "ti,omap4-dss";
+				reg = <0 0x80>;
 				status = "disabled";
-				ti,hwmods = "dss_venc";
-				clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 11>;
+				clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 8>;
 				clock-names = "fck";
-			};
-
-			dsi1: encoder@58004000 {
-				compatible = "ti,omap4-dsi";
-				reg = <0x58004000 0x200>,
-				      <0x58004200 0x40>,
-				      <0x58004300 0x20>;
-				reg-names = "proto", "phy", "pll";
-				interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
-				status = "disabled";
-				ti,hwmods = "dss_dsi1";
-				clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 8>,
-					 <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 10>;
-				clock-names = "fck", "sys_clk";
-			};
-
-			dsi2: encoder@58005000 {
-				compatible = "ti,omap4-dsi";
-				reg = <0x58005000 0x200>,
-				      <0x58005200 0x40>,
-				      <0x58005300 0x20>;
-				reg-names = "proto", "phy", "pll";
-				interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
-				status = "disabled";
-				ti,hwmods = "dss_dsi2";
-				clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 8>,
-					 <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 10>;
-				clock-names = "fck", "sys_clk";
-			};
-
-			hdmi: encoder@58006000 {
-				compatible = "ti,omap4-hdmi";
-				reg = <0x58006000 0x200>,
-				      <0x58006200 0x100>,
-				      <0x58006300 0x100>,
-				      <0x58006400 0x1000>;
-				reg-names = "wp", "pll", "phy", "core";
-				interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
-				status = "disabled";
-				ti,hwmods = "dss_hdmi";
-				clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 9>,
-					 <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 10>;
-				clock-names = "fck", "sys_clk";
-				dmas = <&sdma 76>;
-				dma-names = "audio_tx";
+				#address-cells = <1>;
+				#size-cells = <1>;
+				ranges = <0 0 0x1000000>;
+
+				target-module@1000 {
+					compatible = "ti,sysc-omap2", "ti,sysc";
+					reg = <0x1000 0x4>,
+					      <0x1010 0x4>,
+					      <0x1014 0x4>;
+					reg-names = "rev", "sysc", "syss";
+					ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+							<SYSC_IDLE_NO>,
+							<SYSC_IDLE_SMART>;
+					ti,sysc-midle = <SYSC_IDLE_FORCE>,
+							<SYSC_IDLE_NO>,
+							<SYSC_IDLE_SMART>;
+					ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY |
+							 SYSC_OMAP2_ENAWAKEUP |
+							 SYSC_OMAP2_SOFTRESET |
+							 SYSC_OMAP2_AUTOIDLE)>;
+					ti,syss-mask = <1>;
+					clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 8>,
+						 <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 10>;
+					clock-names = "fck", "sys_clk";
+					#address-cells = <1>;
+					#size-cells = <1>;
+					ranges = <0 0x1000 0x1000>;
+
+					dispc@0 {
+						compatible = "ti,omap4-dispc";
+						reg = <0 0x1000>;
+						interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+						clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 8>;
+						clock-names = "fck";
+					};
+				};
+
+				target-module@2000 {
+					compatible = "ti,sysc-omap2", "ti,sysc";
+					reg = <0x2000 0x4>,
+					      <0x2010 0x4>,
+					      <0x2014 0x4>;
+					reg-names = "rev", "sysc", "syss";
+					ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+							<SYSC_IDLE_NO>,
+							<SYSC_IDLE_SMART>;
+					ti,sysc-mask = <(SYSC_OMAP2_SOFTRESET |
+							 SYSC_OMAP2_AUTOIDLE)>;
+					ti,syss-mask = <1>;
+					clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 8>,
+						 <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 10>;
+					clock-names = "fck", "sys_clk";
+					#address-cells = <1>;
+					#size-cells = <1>;
+					ranges = <0 0x2000 0x1000>;
+
+					rfbi: encoder@0  {
+						reg = <0 0x1000>;
+						status = "disabled";
+						clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 8>, <&l3_div_ck>;
+						clock-names = "fck", "ick";
+					};
+				};
+
+				target-module@3000 {
+					compatible = "ti,sysc-omap2", "ti,sysc";
+					reg = <0x3000 0x4>;
+					reg-names = "rev";
+					clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 10>;
+					clock-names = "sys_clk";
+					#address-cells = <1>;
+					#size-cells = <1>;
+					ranges = <0 0x3000 0x1000>;
+
+					venc: encoder@0 {
+						compatible = "ti,omap4-venc";
+						reg = <0 0x1000>;
+						status = "disabled";
+						clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 11>;
+						clock-names = "fck";
+					};
+				};
+
+				target-module@4000 {
+					compatible = "ti,sysc-omap2", "ti,sysc";
+					reg = <0x4000 0x4>,
+					      <0x4010 0x4>,
+					      <0x4014 0x4>;
+					reg-names = "rev", "sysc", "syss";
+					ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+							<SYSC_IDLE_NO>,
+							<SYSC_IDLE_SMART>;
+					ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY |
+							 SYSC_OMAP2_ENAWAKEUP |
+							 SYSC_OMAP2_SOFTRESET |
+							 SYSC_OMAP2_AUTOIDLE)>;
+					ti,syss-mask = <1>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+					ranges = <0 0x4000 0x1000>;
+
+					dsi1: encoder@0 {
+						compatible = "ti,omap4-dsi";
+						reg = <0 0x200>,
+						      <0x200 0x40>,
+						      <0x300 0x20>;
+						reg-names = "proto", "phy", "pll";
+						interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
+						status = "disabled";
+						clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 8>,
+							 <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 10>;
+						clock-names = "fck", "sys_clk";
+					};
+				};
+
+				target-module@5000 {
+					compatible = "ti,sysc-omap2", "ti,sysc";
+					reg = <0x5000 0x4>,
+					      <0x5010 0x4>,
+					      <0x5014 0x4>;
+					reg-names = "rev", "sysc", "syss";
+					ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+							<SYSC_IDLE_NO>,
+							<SYSC_IDLE_SMART>;
+					ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY |
+							 SYSC_OMAP2_ENAWAKEUP |
+							 SYSC_OMAP2_SOFTRESET |
+							 SYSC_OMAP2_AUTOIDLE)>;
+					ti,syss-mask = <1>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+					ranges = <0 0x5000 0x1000>;
+
+					dsi2: encoder@0 {
+						compatible = "ti,omap4-dsi";
+						reg = <0 0x200>,
+						      <0x200 0x40>,
+						      <0x300 0x20>;
+						reg-names = "proto", "phy", "pll";
+						interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+						status = "disabled";
+						clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 8>,
+						         <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 10>;
+						clock-names = "fck", "sys_clk";
+					};
+				};
+
+				target-module@6000 {
+					compatible = "ti,sysc-omap4", "ti,sysc";
+					reg = <0x6000 0x4>,
+					      <0x6010 0x4>;
+					reg-names = "rev", "sysc";
+					/*
+					 * Has SYSC_IDLE_SMART and SYSC_IDLE_SMART_WKUP
+					 * but HDMI audio will fail with them.
+					 */
+					ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+							<SYSC_IDLE_NO>;
+					ti,sysc-mask = <(SYSC_OMAP4_SOFTRESET)>;
+					clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 9>,
+						 <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 8>;
+					clock-names = "fck", "dss_clk";
+					#address-cells = <1>;
+					#size-cells = <1>;
+					ranges = <0 0x6000 0x2000>;
+
+					hdmi: encoder@0 {
+					compatible = "ti,omap4-hdmi";
+						reg = <0 0x200>,
+						      <0x200 0x100>,
+						      <0x300 0x100>,
+						      <0x400 0x1000>;
+						reg-names = "wp", "pll", "phy", "core";
+						interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
+						status = "disabled";
+						clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 9>,
+						         <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 10>;
+						clock-names = "fck", "sys_clk";
+						dmas = <&sdma 76>;
+						dma-names = "audio_tx";
+					};
+				};
 			};
 		};
 	};
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index d0ecf54d5a23..cdcbb297c233 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -292,78 +292,185 @@
 			 */
 		};
 
-		dss: dss@58000000 {
-			compatible = "ti,omap5-dss";
-			reg = <0x58000000 0x80>;
-			status = "disabled";
-			ti,hwmods = "dss_core";
-			clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 8>;
-			clock-names = "fck";
+		target-module@58000000 {
+			compatible = "ti,sysc-omap2", "ti,sysc";
+			reg = <0x58000000 4>,
+			      <0x58000014 4>;
+			reg-names = "rev", "syss";
+			ti,syss-mask = <1>;
+			clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 0>,
+				 <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 9>,
+				 <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 10>,
+				 <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 11>;
+			clock-names = "fck", "hdmi_clk", "sys_clk", "tv_clk";
 			#address-cells = <1>;
 			#size-cells = <1>;
-			ranges;
+			ranges = <0 0x58000000 0x1000000>;
 
-			dispc@58001000 {
-				compatible = "ti,omap5-dispc";
-				reg = <0x58001000 0x1000>;
-				interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
-				ti,hwmods = "dss_dispc";
+			dss: dss@0 {
+				compatible = "ti,omap5-dss";
+				reg = <0 0x80>;
+				status = "disabled";
 				clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 8>;
 				clock-names = "fck";
-			};
-
-			rfbi: encoder@58002000  {
-				compatible = "ti,omap5-rfbi";
-				reg = <0x58002000 0x100>;
-				status = "disabled";
-				ti,hwmods = "dss_rfbi";
-				clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 8>, <&l3_iclk_div>;
-				clock-names = "fck", "ick";
-			};
-
-			dsi1: encoder@58004000 {
-				compatible = "ti,omap5-dsi";
-				reg = <0x58004000 0x200>,
-				      <0x58004200 0x40>,
-				      <0x58004300 0x40>;
-				reg-names = "proto", "phy", "pll";
-				interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
-				status = "disabled";
-				ti,hwmods = "dss_dsi1";
-				clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 8>,
-					 <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 10>;
-				clock-names = "fck", "sys_clk";
-			};
-
-			dsi2: encoder@58005000 {
-				compatible = "ti,omap5-dsi";
-				reg = <0x58009000 0x200>,
-				      <0x58009200 0x40>,
-				      <0x58009300 0x40>;
-				reg-names = "proto", "phy", "pll";
-				interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
-				status = "disabled";
-				ti,hwmods = "dss_dsi2";
-				clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 8>,
-					 <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 10>;
-				clock-names = "fck", "sys_clk";
-			};
-
-			hdmi: encoder@58060000 {
-				compatible = "ti,omap5-hdmi";
-				reg = <0x58040000 0x200>,
-				      <0x58040200 0x80>,
-				      <0x58040300 0x80>,
-				      <0x58060000 0x19000>;
-				reg-names = "wp", "pll", "phy", "core";
-				interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
-				status = "disabled";
-				ti,hwmods = "dss_hdmi";
-				clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 9>,
-					 <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 10>;
-				clock-names = "fck", "sys_clk";
-				dmas = <&sdma 76>;
-				dma-names = "audio_tx";
+				#address-cells = <1>;
+				#size-cells = <1>;
+				ranges = <0 0 0x1000000>;
+
+				target-module@1000 {
+					compatible = "ti,sysc-omap2", "ti,sysc";
+					reg = <0x1000 0x4>,
+					      <0x1010 0x4>,
+					      <0x1014 0x4>;
+					reg-names = "rev", "sysc", "syss";
+					ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+							<SYSC_IDLE_NO>,
+							<SYSC_IDLE_SMART>;
+					ti,sysc-midle = <SYSC_IDLE_FORCE>,
+							<SYSC_IDLE_NO>,
+							<SYSC_IDLE_SMART>;
+					ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY |
+							 SYSC_OMAP2_ENAWAKEUP |
+							 SYSC_OMAP2_SOFTRESET |
+							 SYSC_OMAP2_AUTOIDLE)>;
+					ti,syss-mask = <1>;
+					clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 8>;
+					clock-names = "fck";
+					#address-cells = <1>;
+					#size-cells = <1>;
+					ranges = <0 0x1000 0x1000>;
+
+					dispc@0 {
+						compatible = "ti,omap5-dispc";
+						reg = <0 0x1000>;
+						interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+						clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 8>;
+						clock-names = "fck";
+					};
+				};
+
+				target-module@2000 {
+					compatible = "ti,sysc-omap2", "ti,sysc";
+					reg = <0x2000 0x4>,
+					      <0x2010 0x4>,
+					      <0x2014 0x4>;
+					reg-names = "rev", "sysc", "syss";
+					ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+							<SYSC_IDLE_NO>,
+							<SYSC_IDLE_SMART>;
+					ti,sysc-mask = <(SYSC_OMAP2_SOFTRESET |
+							 SYSC_OMAP2_AUTOIDLE)>;
+					ti,syss-mask = <1>;
+					clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 8>;
+					clock-names = "fck";
+					#address-cells = <1>;
+					#size-cells = <1>;
+					ranges = <0 0x2000 0x1000>;
+
+					rfbi: encoder@0  {
+						compatible = "ti,omap5-rfbi";
+						reg = <0 0x100>;
+						status = "disabled";
+						clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 8>, <&l3_iclk_div>;
+						clock-names = "fck", "ick";
+					};
+				};
+
+				target-module@5000 {
+					compatible = "ti,sysc-omap2", "ti,sysc";
+					reg = <0x5000 0x4>,
+					      <0x5010 0x4>,
+					      <0x5014 0x4>;
+					reg-names = "rev", "sysc", "syss";
+					ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+							<SYSC_IDLE_NO>,
+							<SYSC_IDLE_SMART>;
+					ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY |
+							 SYSC_OMAP2_ENAWAKEUP |
+							 SYSC_OMAP2_SOFTRESET |
+							 SYSC_OMAP2_AUTOIDLE)>;
+					ti,syss-mask = <1>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+					ranges = <0 0x5000 0x1000>;
+
+					dsi1: encoder@0 {
+						compatible = "ti,omap5-dsi";
+						reg = <0 0x200>,
+						      <0x200 0x40>,
+						      <0x300 0x40>;
+						reg-names = "proto", "phy", "pll";
+						interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
+						status = "disabled";
+						clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 8>;
+						clock-names = "fck";
+					};
+				};
+
+				target-module@9000 {
+					compatible = "ti,sysc-omap2", "ti,sysc";
+					reg = <0x9000 0x4>,
+					      <0x9010 0x4>,
+					      <0x9014 0x4>;
+					reg-names = "rev", "sysc", "syss";
+					ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+							<SYSC_IDLE_NO>,
+							<SYSC_IDLE_SMART>;
+					ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY |
+							 SYSC_OMAP2_ENAWAKEUP |
+							 SYSC_OMAP2_SOFTRESET |
+							 SYSC_OMAP2_AUTOIDLE)>;
+					ti,syss-mask = <1>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+					ranges = <0 0x9000 0x1000>;
+
+					dsi2: encoder@0 {
+						compatible = "ti,omap5-dsi";
+						reg = <0 0x200>,
+						      <0x200 0x40>,
+						      <0x300 0x40>;
+						reg-names = "proto", "phy", "pll";
+						interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
+						status = "disabled";
+						clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 8>;
+						clock-names = "fck";
+					};
+				};
+
+				target-module@40000 {
+					compatible = "ti,sysc-omap4", "ti,sysc";
+					reg = <0x40000 0x4>,
+					      <0x40010 0x4>;
+					reg-names = "rev", "sysc";
+					ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+							<SYSC_IDLE_NO>,
+							<SYSC_IDLE_SMART>,
+							<SYSC_IDLE_SMART_WKUP>;
+					ti,sysc-mask = <(SYSC_OMAP4_SOFTRESET)>;
+					clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 9>,
+						 <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 8>;
+					clock-names = "fck", "dss_clk";
+					#address-cells = <1>;
+					#size-cells = <1>;
+					ranges = <0 0x40000 0x40000>;
+
+					hdmi: encoder@0 {
+						compatible = "ti,omap5-hdmi";
+						reg = <0 0x200>,
+						      <0x200 0x80>,
+						      <0x300 0x80>,
+						      <0x20000 0x19000>;
+						reg-names = "wp", "pll", "phy", "core";
+						interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
+						status = "disabled";
+						clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 9>,
+							 <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 10>;
+						clock-names = "fck", "sys_clk";
+						dmas = <&sdma 76>;
+						dma-names = "audio_tx";
+					};
+				};
 			};
 		};