Merge tag 'sti-dt-for-v4.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mcoquelin/sti into next/dt

Merge "STi DT updates for v4.2, round 2." from Maxime Coquelin:

Highlights:
-----------
 - Add USB3 support to STiH410 & STiH418
 - Add PWM support to STiH416 & STiH407 family
 - Add restart support to STiH416 & STiH407 family
 - Add PMU support to STiH416 & STiH407 family
 - Reorder includes in STiH407 DT files

* tag 'sti-dt-for-v4.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mcoquelin/sti:
  ARM: STi: DT: STih407: Re-order #include <*.dtsi> files
  ARM: STi: Ensure requested STi's SysCfg Controlled IRQs are enabled at boot
  ARM: STi: STiH407: Enable PMU IRQs
  ARM: STi: STiH407: Enable Cortex-A9 PMU support
  ARM: STi: STiH416: Enable PMU IRQs
  ARM: STi: STiH416: Enable Cortex-A9 PMU support
  ARM: STi: STiH416: Add Restart support for STiH416
  ARM: STi: STiH407: Add Restart support for STiH407
  ARM: STi: STiH416-b2020e: Enable PWM on the B2020 Rev-E
  ARM: STi: STiH416: Add DT nodes for PWM
  ARM: STi: STiH416: Add Pinctrl settings for PWM
  ARM: STi: STiH407: Add DT nodes for for PWM
  ARM: DT: STi: STiH418: Enable USB3 port on stih418-b2199.
  ARM: DT: STi: STiH418: Add miphy28lp optional oscillator clock properties
  ARM: DT: STi: stihxxx-b2120: Enable USB3 port on stih407-b2120 and stih410-b2120
  ARM: DT: STi: STiH407: Add dwc3 usb3 DT node.
  ARM: DT: STi: STiH407: Update picophyreset for the usb3 controllers usb2 phy

9 files changed, 225 insertions, 3 deletions

diff --git a/arch/arm/boot/dts/stih407-b2120.dts b/arch/arm/boot/dts/stih407-b2120.dts
index af487145cd89..6d93475be554 100644
--- a/arch/arm/boot/dts/stih407-b2120.dts
+++ b/arch/arm/boot/dts/stih407-b2120.dts
@@ -7,8 +7,8 @@
  * published by the Free Software Foundation.
  */
 /dts-v1/;
-#include "stihxxx-b2120.dtsi"
 #include "stih407.dtsi"
+#include "stihxxx-b2120.dtsi"
 / {
 	model = "STiH407 B2120";
 	compatible = "st,stih407-b2120", "st,stih407";
diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi
index 85159b823867..838b812cbda1 100644
--- a/arch/arm/boot/dts/stih407-family.dtsi
+++ b/arch/arm/boot/dts/stih407-family.dtsi
@@ -10,6 +10,7 @@
 #include <dt-bindings/mfd/st-lpc.h>
 #include <dt-bindings/phy/phy.h>
 #include <dt-bindings/reset-controller/stih407-resets.h>
+#include <dt-bindings/interrupt-controller/irq-st.h>
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
@@ -58,6 +59,12 @@
 		cache-level = <2>;
 	};
 
+	arm-pmu {
+		interrupt-parent = <&intc>;
+		compatible = "arm,cortex-a9-pmu";
+		interrupts = <GIC_PPI 15 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
 	soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -65,6 +72,12 @@
 		ranges;
 		compatible = "simple-bus";
 
+		restart {
+			compatible = "st,stih407-restart";
+			st,syscfg = <&syscfg_sbc_reg>;
+			status = "okay";
+		};
+
 		powerdown: powerdown-controller {
 			compatible = "st,stih407-powerdown";
 			#reset-cells = <1>;
@@ -115,6 +128,15 @@
 			reg = <0x94b5100 0x1000>;
 		};
 
+		irq-syscfg {
+			compatible    = "st,stih407-irq-syscfg";
+			st,syscfg     = <&syscfg_core>;
+			st,irq-device = <ST_IRQ_SYSCFG_PMU_0>,
+					<ST_IRQ_SYSCFG_PMU_1>;
+			st,fiq-device = <ST_IRQ_SYSCFG_DISABLED>,
+					<ST_IRQ_SYSCFG_DISABLED>;
+		};
+
 		serial@9830000 {
 			compatible = "st,asc";
 			reg = <0x9830000 0x2c>;
@@ -282,7 +304,7 @@
 			#phy-cells = <0>;
 			st,syscfg = <&syscfg_core 0x100 0xf4>;
 			resets = <&softreset STIH407_PICOPHY_SOFTRESET>,
-				 <&picophyreset STIH407_PICOPHY0_RESET>;
+				 <&picophyreset STIH407_PICOPHY2_RESET>;
 			reset-names = "global", "port";
 		};
 
@@ -516,5 +538,32 @@
 
 			status = "disabled";
 		};
+
+		st_dwc3: dwc3@8f94000 {
+			compatible	= "st,stih407-dwc3";
+			reg		= <0x08f94000 0x1000>, <0x110 0x4>;
+			reg-names	= "reg-glue", "syscfg-reg";
+			st,syscfg	= <&syscfg_core>;
+			resets		= <&powerdown STIH407_USB3_POWERDOWN>,
+					  <&softreset STIH407_MIPHY2_SOFTRESET>;
+			reset-names	= "powerdown", "softreset";
+			#address-cells	= <1>;
+			#size-cells	= <1>;
+			pinctrl-names	= "default";
+			pinctrl-0	= <&pinctrl_usb3>;
+			ranges;
+
+			status = "disabled";
+
+			dwc3: dwc3@9900000 {
+				compatible	= "snps,dwc3";
+				reg		= <0x09900000 0x100000>;
+				interrupts	= <GIC_SPI 155 IRQ_TYPE_NONE>;
+				dr_mode		= "host";
+				phy-names	= "usb2-phy", "usb3-phy";
+				phys		= <&usb2_picophy0>,
+						  <&phy_port2 PHY_TYPE_USB3>;
+			};
+		};
 	};
 };
diff --git a/arch/arm/boot/dts/stih407.dtsi b/arch/arm/boot/dts/stih407.dtsi
index 3efa3b2ebe90..2c560fc30503 100644
--- a/arch/arm/boot/dts/stih407.dtsi
+++ b/arch/arm/boot/dts/stih407.dtsi
@@ -147,5 +147,33 @@
 				};
 			};
 		};
+
+		/* COMMS PWM Module */
+		pwm0: pwm@9810000 {
+			compatible	= "st,sti-pwm";
+			status		= "disabled";
+			#pwm-cells	= <2>;
+			reg		= <0x9810000 0x68>;
+			pinctrl-names	= "default";
+			pinctrl-0	= <&pinctrl_pwm0_chan0_default>;
+			clock-names	= "pwm";
+			clocks		= <&clk_sysin>;
+		};
+
+		/* SBC PWM Module */
+		pwm1: pwm@9510000 {
+			compatible	= "st,sti-pwm";
+			status		= "disabled";
+			#pwm-cells	= <2>;
+			reg		= <0x9510000 0x68>;
+			pinctrl-names	= "default";
+			pinctrl-0	= <&pinctrl_pwm1_chan0_default
+					&pinctrl_pwm1_chan1_default
+					&pinctrl_pwm1_chan2_default
+					&pinctrl_pwm1_chan3_default>;
+			clock-names	= "pwm";
+			clocks		= <&clk_sysin>;
+			st,pwm-num-chan = <4>;
+		};
 	};
 };
diff --git a/arch/arm/boot/dts/stih416-b2020e.dts b/arch/arm/boot/dts/stih416-b2020e.dts
index 961799e1dc51..f1ceee192a0e 100644
--- a/arch/arm/boot/dts/stih416-b2020e.dts
+++ b/arch/arm/boot/dts/stih416-b2020e.dts
@@ -51,5 +51,15 @@
 		sata0: sata@fe380000{
 			status = "okay";
 		};
+
+		/* SAS PWM Module */
+		pwm0: pwm@fed10000 {
+			status		= "okay";
+		};
+
+		/* SBC PWM Module */
+		pwm1: pwm@fe510000 {
+			status		= "okay";
+		};
 	};
 };
diff --git a/arch/arm/boot/dts/stih416-pinctrl.dtsi b/arch/arm/boot/dts/stih416-pinctrl.dtsi
index 9cccf2d6aa26..051fc16f3706 100644
--- a/arch/arm/boot/dts/stih416-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stih416-pinctrl.dtsi
@@ -216,6 +216,29 @@
 					};
 				};
 			};
+
+			pwm1 {
+				pinctrl_pwm1_chan0_default: pwm1-0-default {
+					st,pins {
+						pwm-out    = <&pio3 0 ALT1 OUT>;
+					};
+				};
+				pinctrl_pwm1_chan1_default: pwm1-1-default {
+					st,pins {
+						pwm-out    = <&pio4 4 ALT1 OUT>;
+					};
+				};
+				pinctrl_pwm1_chan2_default: pwm1-2-default {
+					st,pins {
+						pwm-out    = <&pio4 6 ALT3 OUT>;
+					};
+				};
+				pinctrl_pwm1_chan3_default: pwm1-3-default {
+					st,pins {
+						pwm-out    = <&pio4 7 ALT3 OUT>;
+					};
+				};
+			};
 		};
 
 		pin-controller-front {
@@ -310,6 +333,14 @@
 				st,bank-name	= "PIO31";
 			};
 
+			pwm0 {
+				pinctrl_pwm0_chan0_default: pwm0-0-default {
+					st,pins {
+						pwm-out    = <&pio9 7 ALT2 OUT>;
+					};
+				};
+			};
+
 			serial2-oe {
 				pinctrl_serial2_oe: serial2-1 {
 					st,pins {
@@ -540,6 +571,25 @@
 					};
 				};
 			};
+
+			pwm0 {
+				pinctrl_pwm0_chan1_default: pwm0-1-default {
+					st,pins {
+						pwm-out    = <&pio13 2 ALT2 OUT>;
+					};
+				};
+				pinctrl_pwm0_chan2_default: pwm0-2-default {
+					st,pins {
+						pwm-out    = <&pio15 2 ALT4 OUT>;
+					};
+				};
+				pinctrl_pwm0_chan3_default: pwm0-3-default {
+					st,pins {
+						pwm-out    = <&pio17 4 ALT1 OUT>;
+					};
+				};
+			};
+
 		};
 
 		pin-controller-fvdp-fe {
diff --git a/arch/arm/boot/dts/stih416.dtsi b/arch/arm/boot/dts/stih416.dtsi
index eeb7afecbbe6..9dca173e694a 100644
--- a/arch/arm/boot/dts/stih416.dtsi
+++ b/arch/arm/boot/dts/stih416.dtsi
@@ -13,6 +13,7 @@
 #include <dt-bindings/phy/phy.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/reset-controller/stih416-resets.h>
+#include <dt-bindings/interrupt-controller/irq-st.h>
 / {
 	L2: cache-controller {
 		compatible = "arm,pl310-cache";
@@ -23,6 +24,12 @@
 		cache-level = <2>;
 	};
 
+	arm-pmu {
+		compatible = "arm,cortex-a9-pmu";
+		interrupt-parent = <&intc>;
+		interrupts = <GIC_PPI 15 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
 	soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -30,6 +37,12 @@
 		ranges;
 		compatible	= "simple-bus";
 
+		restart {
+			compatible = "st,stih416-restart";
+			st,syscfg = <&syscfg_sbc>;
+			status = "okay";
+		};
+
 		powerdown: powerdown-controller {
 			#reset-cells = <1>;
 			compatible = "st,stih416-powerdown";
@@ -86,6 +99,15 @@
 			reg		= <0xfe4b5100 0x8>;
 		};
 
+		irq-syscfg {
+			compatible    = "st,stih416-irq-syscfg";
+			st,syscfg     = <&syscfg_cpu>;
+			st,irq-device = <ST_IRQ_SYSCFG_PMU_0>,
+					<ST_IRQ_SYSCFG_PMU_1>;
+			st,fiq-device = <ST_IRQ_SYSCFG_DISABLED>,
+					<ST_IRQ_SYSCFG_DISABLED>;
+		};
+
 		serial2: serial@fed32000{
 			compatible	= "st,asc";
 			status 		= "disabled";
@@ -104,7 +126,7 @@
 			interrupts	= <0 210 0>;
 			pinctrl-names 	= "default";
 			pinctrl-0 	= <&pinctrl_sbc_serial1>;
-			clocks          = <&clk_sysin>;
+			clocks		= <&clk_sysin>;
 		};
 
 		i2c@fed40000 {
@@ -445,5 +467,47 @@
 				 <&softreset STIH416_USB3_SOFTRESET>;
 			reset-names = "power", "softreset";
 		};
+
+		/* SAS PWM Module */
+		pwm0: pwm@fed10000 {
+			compatible	= "st,sti-pwm";
+			status		= "disabled";
+			#pwm-cells	= <2>;
+			reg		= <0xfed10000 0x68>;
+
+			pinctrl-names	= "default";
+			pinctrl-0 = 	<&pinctrl_pwm0_chan0_default
+					&pinctrl_pwm0_chan1_default
+					&pinctrl_pwm0_chan2_default
+					&pinctrl_pwm0_chan3_default>;
+
+			clock-names	= "pwm";
+			clocks		= <&clk_sysin>;
+			st,pwm-num-chan = <4>;
+		};
+
+		/* SBC PWM Module */
+		pwm1: pwm@fe510000 {
+			compatible	= "st,sti-pwm";
+			status		= "disabled";
+			#pwm-cells	= <2>;
+			reg		= <0xfe510000 0x68>;
+
+			pinctrl-names	= "default";
+			pinctrl-0	= <&pinctrl_pwm1_chan0_default
+					/*
+					 * Shared with SBC_OBS_NOTRST.  Don't
+					 * enable unless you really know what
+					 * you're doing.
+					 *
+					 * &pinctrl_pwm1_chan1_default
+					 */
+					&pinctrl_pwm1_chan2_default
+					&pinctrl_pwm1_chan3_default>;
+
+			clock-names	= "pwm";
+			clocks		= <&clk_sysin>;
+			st,pwm-num-chan = <3>;
+		};
 	};
 };
diff --git a/arch/arm/boot/dts/stih418-b2199.dts b/arch/arm/boot/dts/stih418-b2199.dts
index a2fdada5b4e5..82eee39ccb31 100644
--- a/arch/arm/boot/dts/stih418-b2199.dts
+++ b/arch/arm/boot/dts/stih418-b2199.dts
@@ -86,5 +86,20 @@
 			sd-uhs-sdr104;
 			sd-uhs-ddr50;
 		};
+
+		miphy28lp_phy: miphy28lp@9b22000 {
+
+			phy_port0: port@9b22000 {
+				st,osc-rdy;
+			};
+
+			phy_port1: port@9b2a000 {
+				st,osc-force-ext;
+			};
+		};
+
+		st_dwc3: dwc3@8f94000 {
+			status = "okay";
+		};
 	};
 };
diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi
index 64fa0b5a0f24..f589fe487f13 100644
--- a/arch/arm/boot/dts/stihxxx-b2120.dtsi
+++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi
@@ -74,5 +74,10 @@
 				st,osc-force-ext;
 			};
 		};
+
+		st_dwc3: dwc3@8f94000 {
+			status = "okay";
+		};
+
 	};
 };
diff --git a/arch/arm/mach-sti/Kconfig b/arch/arm/mach-sti/Kconfig
index 3b1ac463a494..125865daaf17 100644
--- a/arch/arm/mach-sti/Kconfig
+++ b/arch/arm/mach-sti/Kconfig
@@ -1,6 +1,7 @@
 menuconfig ARCH_STI
 	bool "STMicroelectronics Consumer Electronics SOCs" if ARCH_MULTI_V7
 	select ARM_GIC
+	select ST_IRQCHIP
 	select ARM_GLOBAL_TIMER
 	select PINCTRL
 	select PINCTRL_ST