Merge tag 'keystone_dts_for_4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into next/dt

ARM: Keystone DTS update for 4.11

Brief:
	- MSM RAM node support for the Keystone 2 SOCs.
	- PSC node & reset controller node support for keystone 2 SOCs.
	- da830 UART node support.

* tag 'keystone_dts_for_4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone:
  ARM: dts: keystone-k2e: Add PSC reset controller node
  ARM: dts: keystone-k2l: Add PSC reset controller node
  ARM: dts: keystone-k2hk: Add PSC reset controller node
  ARM: dts: keystone: Add PSC node
  ARM: keystone: dts: fix netcp clocks and add names
  ARM: dts: keystone-k2g: Reserve MSM RAM for boot monitor
  ARM: dts: keystone-k2e: Reserve MSM RAM for boot monitor
  ARM: dts: keystone-k2l: Reserve MSM RAM for boot monitor
  ARM: dts: keystone-k2hk: Reserve MSM RAM for boot monitor
  ARM: dts: keystone-k2g: Add MSM RAM node
  ARM: dts: keystone-k2e: Add MSM RAM node
  ARM: dts: keystone-k2l: Add MSM RAM node
  ARM: dts: keystone-k2hk: Add MSM RAM node
  ARM: dts: keystone: Add "ti,da830-uart" compatible string

Signed-off-by: Olof Johansson <olof@lixom.net>

8 files changed, 113 insertions, 8 deletions

diff --git a/arch/arm/boot/dts/keystone-k2e-netcp.dtsi b/arch/arm/boot/dts/keystone-k2e-netcp.dtsi
index ac990f679725..ba828cb59587 100644
--- a/arch/arm/boot/dts/keystone-k2e-netcp.dtsi
+++ b/arch/arm/boot/dts/keystone-k2e-netcp.dtsi
@@ -138,7 +138,8 @@ netcp: netcp@24000000 {
 	/* NetCP address range */
 	ranges = <0 0x24000000 0x1000000>;
 
-	clocks = <&papllclk>, <&clkcpgmac>, <&chipclk12>;
+	clocks = <&clkpa>, <&clkcpgmac>, <&chipclk12>;
+	clock-names = "pa_clk", "ethss_clk", "cpts";
 	dma-coherent;
 
 	ti,navigator-dmas = <&dma_gbe 0>,
diff --git a/arch/arm/boot/dts/keystone-k2e.dtsi b/arch/arm/boot/dts/keystone-k2e.dtsi
index 497c417db5b6..0dd4cdd6d40c 100644
--- a/arch/arm/boot/dts/keystone-k2e.dtsi
+++ b/arch/arm/boot/dts/keystone-k2e.dtsi
@@ -8,6 +8,8 @@
  * published by the Free Software Foundation.
  */
 
+#include <dt-bindings/reset/ti-syscon.h>
+
 / {
 	compatible = "ti,k2e", "ti,keystone";
 	model = "Texas Instruments Keystone 2 Edison SoC";
@@ -82,6 +84,29 @@
 			};
 		};
 
+		msm_ram: msmram@0c000000 {
+			compatible = "mmio-sram";
+			reg = <0x0c000000 0x200000>;
+			ranges = <0x0 0x0c000000 0x200000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			sram-bm@1f0000 {
+				reg = <0x001f0000 0x8000>;
+			};
+		};
+
+		psc: power-sleep-controller@02350000 {
+			pscrst: reset-controller {
+				compatible = "ti,k2e-pscrst", "ti,syscon-reset";
+				#reset-cells = <1>;
+
+				ti,reset-bits = <
+					0xa3c 8 0xa3c 8 0x83c 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 0: dsp0 */
+				>;
+			};
+		};
+
 		dspgpio0: keystone_dsp_gpio@02620240 {
 			compatible = "ti,keystone-dsp-gpio";
 			gpio-controller;
diff --git a/arch/arm/boot/dts/keystone-k2g.dtsi b/arch/arm/boot/dts/keystone-k2g.dtsi
index 63c7cf0c6b6d..10fe0dae2a36 100644
--- a/arch/arm/boot/dts/keystone-k2g.dtsi
+++ b/arch/arm/boot/dts/keystone-k2g.dtsi
@@ -77,6 +77,18 @@
 		ranges = <0x0 0x0 0x0 0xc0000000>;
 		dma-ranges = <0x80000000 0x8 0x00000000 0x80000000>;
 
+		msm_ram: msmram@0c000000 {
+			compatible = "mmio-sram";
+			reg = <0x0c000000 0x100000>;
+			ranges = <0x0 0x0c000000 0x100000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			sram-bm@f7000 {
+				reg = <0x000f7000 0x8000>;
+			};
+		};
+
 		k2g_pinctrl: pinmux@02621000 {
 			compatible = "pinctrl-single";
 			reg = <0x02621000 0x410>;
@@ -90,7 +102,7 @@
 		};
 
 		uart0: serial@02530c00 {
-			compatible = "ns16550a";
+			compatible = "ti,da830-uart", "ns16550a";
 			current-speed = <115200>;
 			reg-shift = <2>;
 			reg-io-width = <4>;
diff --git a/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi b/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi
index f86d6ddb832b..a5ac845464bf 100644
--- a/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi
+++ b/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi
@@ -155,7 +155,8 @@ netcp: netcp@2000000 {
 	/* NetCP address range */
 	ranges  = <0 0x2000000 0x100000>;
 
-	clocks = <&papllclk>, <&clkcpgmac>, <&chipclk12>;
+	clocks = <&clkpa>, <&clkcpgmac>, <&chipclk12>;
+	clock-names = "pa_clk", "ethss_clk", "cpts";
 	dma-coherent;
 
 	ti,navigator-dmas = <&dma_gbe 22>,
diff --git a/arch/arm/boot/dts/keystone-k2hk.dtsi b/arch/arm/boot/dts/keystone-k2hk.dtsi
index 8f67fa8df936..69d449430511 100644
--- a/arch/arm/boot/dts/keystone-k2hk.dtsi
+++ b/arch/arm/boot/dts/keystone-k2hk.dtsi
@@ -8,6 +8,8 @@
  * published by the Free Software Foundation.
  */
 
+#include <dt-bindings/reset/ti-syscon.h>
+
 / {
 	compatible = "ti,k2hk", "ti,keystone";
 	model = "Texas Instruments Keystone 2 Kepler/Hawking SoC";
@@ -46,6 +48,36 @@
 	soc {
 		/include/ "keystone-k2hk-clocks.dtsi"
 
+		msm_ram: msmram@0c000000 {
+			compatible = "mmio-sram";
+			reg = <0x0c000000 0x600000>;
+			ranges = <0x0 0x0c000000 0x600000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			sram-bm@5f0000 {
+				reg = <0x5f0000 0x8000>;
+			};
+		};
+
+		psc: power-sleep-controller@02350000 {
+			pscrst: reset-controller {
+				compatible = "ti,k2hk-pscrst", "ti,syscon-reset";
+				#reset-cells = <1>;
+
+				ti,reset-bits = <
+					0xa3c 8 0xa3c 8 0x83c 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 0: dsp0 */
+					0xa40 8 0xa40 8 0x840 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 1: dsp1 */
+					0xa44 8 0xa44 8 0x844 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 2: dsp2 */
+					0xa48 8 0xa48 8 0x848 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 3: dsp3 */
+					0xa4c 8 0xa4c 8 0x84c 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 4: dsp4 */
+					0xa50 8 0xa50 8 0x850 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 5: dsp5 */
+					0xa54 8 0xa54 8 0x854 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 6: dsp6 */
+					0xa58 8 0xa58 8 0x858 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 7: dsp7 */
+				>;
+			};
+		};
+
 		dspgpio0: keystone_dsp_gpio@02620240 {
 			compatible = "ti,keystone-dsp-gpio";
 			gpio-controller;
diff --git a/arch/arm/boot/dts/keystone-k2l-netcp.dtsi b/arch/arm/boot/dts/keystone-k2l-netcp.dtsi
index 5acbd0dcc2ab..b6f26824e83a 100644
--- a/arch/arm/boot/dts/keystone-k2l-netcp.dtsi
+++ b/arch/arm/boot/dts/keystone-k2l-netcp.dtsi
@@ -137,7 +137,8 @@ netcp: netcp@26000000 {
 	/* NetCP address range */
 	ranges = <0 0x26000000 0x1000000>;
 
-	clocks = <&clkosr>, <&papllclk>, <&clkcpgmac>, <&chipclk12>;
+	clocks = <&clkpa>, <&clkcpgmac>, <&chipclk12>, <&clkosr>;
+	clock-names = "pa_clk", "ethss_clk", "cpts", "osr_clk";
 	dma-coherent;
 
 	ti,navigator-dmas = <&dma_gbe 0>,
diff --git a/arch/arm/boot/dts/keystone-k2l.dtsi b/arch/arm/boot/dts/keystone-k2l.dtsi
index 0c5e74e79ba2..b58e7ebc0919 100644
--- a/arch/arm/boot/dts/keystone-k2l.dtsi
+++ b/arch/arm/boot/dts/keystone-k2l.dtsi
@@ -8,6 +8,8 @@
  * published by the Free Software Foundation.
  */
 
+#include <dt-bindings/reset/ti-syscon.h>
+
 / {
 	compatible = "ti,k2l", "ti,keystone";
 	model = "Texas Instruments Keystone 2 Lamarr SoC";
@@ -35,7 +37,7 @@
 		/include/ "keystone-k2l-clocks.dtsi"
 
 		uart2: serial@02348400 {
-			compatible = "ns16550a";
+			compatible = "ti,da830-uart", "ns16550a";
 			current-speed = <115200>;
 			reg-shift = <2>;
 			reg-io-width = <4>;
@@ -45,7 +47,7 @@
 		};
 
 		uart3:	serial@02348800 {
-			compatible = "ns16550a";
+			compatible = "ti,da830-uart", "ns16550a";
 			current-speed = <115200>;
 			reg-shift = <2>;
 			reg-io-width = <4>;
@@ -204,6 +206,32 @@
 			};
 		};
 
+		msm_ram: msmram@0c000000 {
+			compatible = "mmio-sram";
+			reg = <0x0c000000 0x200000>;
+			ranges = <0x0 0x0c000000 0x200000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			sram-bm@1f8000 {
+				reg = <0x001f8000 0x8000>;
+			};
+		};
+
+		psc: power-sleep-controller@02350000 {
+			pscrst: reset-controller {
+				compatible = "ti,k2l-pscrst", "ti,syscon-reset";
+				#reset-cells = <1>;
+
+				ti,reset-bits = <
+					0xa3c 8 0xa3c 8 0x83c 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 0: dsp0 */
+					0xa40 8 0xa40 8 0x840 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 1: dsp1 */
+					0xa44 8 0xa44 8 0x844 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 2: dsp2 */
+					0xa48 8 0xa48 8 0x848 8 (ASSERT_CLEAR | DEASSERT_SET | STATUS_CLEAR) /* 3: dsp3 */
+				>;
+			};
+		};
+
 		dspgpio0: keystone_dsp_gpio@02620240 {
 			compatible = "ti,keystone-dsp-gpio";
 			gpio-controller;
diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi
index 02708ba2d4f4..4613c7212251 100644
--- a/arch/arm/boot/dts/keystone.dtsi
+++ b/arch/arm/boot/dts/keystone.dtsi
@@ -83,6 +83,11 @@
 			reg = <0x02310000 0x200>;
 		};
 
+		psc: power-sleep-controller@02350000 {
+			compatible = "syscon", "simple-mfd";
+			reg = <0x02350000 0x1000>;
+		};
+
 		devctrl: device-state-control@02620000 {
 			compatible = "ti,keystone-devctrl", "syscon";
 			reg = <0x02620000 0x1000>;
@@ -98,7 +103,7 @@
 		/include/ "keystone-clocks.dtsi"
 
 		uart0: serial@02530c00 {
-			compatible = "ns16550a";
+			compatible = "ti,da830-uart", "ns16550a";
 			current-speed = <115200>;
 			reg-shift = <2>;
 			reg-io-width = <4>;
@@ -108,7 +113,7 @@
 		};
 
 		uart1:	serial@02531000 {
-			compatible = "ns16550a";
+			compatible = "ti,da830-uart", "ns16550a";
 			current-speed = <115200>;
 			reg-shift = <2>;
 			reg-io-width = <4>;