Merge tag 'pxa-dt-4.2' of https://github.com/rjarzmik/linux into next/dt

Merge "device-tree pxa update" from Robert Jarzmik:

 - clocks descriptions (pxa27x, pxa3xx)
 - timer descriptions (pxa27x, pxa3xx)
 - IPs which are embedded on the SoC
   - keypad
   - udc (USB client)
   - power I2C

These are amongst the building blocks for future pxa device-tree board
description.

* tag 'pxa-dt-4.2' of https://github.com/rjarzmik/linux:
  ARM: dts: pxa: add pxa-timer to pxa27x and pxa3xx
  ARM: dts: pxa: add pxa27x-keypad to pxa27x
  ARM: dts: pxa: add pxa27x-udc to pxa27x
  ARM: dts: pxa: add clocks
  ARM: dts: pxa: add pwri2c to pxa device-tree

arch/arm/boot/dts/pxa27x.dtsi

 /* The pxa3xx skeleton simply augments the 2xx version */
 #include "pxa2xx.dtsi"
-#include "dt-bindings/clock/pxa2xx-clock.h"
+#include "dt-bindings/clock/pxa-clock.h"
 
 / {
 	model = "Marvell PXA27x familiy SoC";
@@ -12,28 +12,61 @@ pxairq: interrupt-controller@40d00000 {
 			marvell,intc-nr-irqs = <34>;
 		};
 
+		gpio: gpio@40e00000 {
+			compatible = "intel,pxa27x-gpio";
+			clocks = <&clks CLK_NONE>;
+		};
+
 		pwm0: pwm@40b00000 {
 			compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm";
 			reg = <0x40b00000 0x10>;
 			#pwm-cells = <1>;
+			clocks = <&clks CLK_PWM0>;
 		};
 
 		pwm1: pwm@40b00010 {
 			compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm";
 			reg = <0x40b00010 0x10>;
 			#pwm-cells = <1>;
+			clocks = <&clks CLK_PWM1>;
 		};
 
 		pwm2: pwm@40c00000 {
 			compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm";
 			reg = <0x40c00000 0x10>;
 			#pwm-cells = <1>;
+			clocks = <&clks CLK_PWM0>;
 		};
 
 		pwm3: pwm@40c00010 {
 			compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm";
 			reg = <0x40c00010 0x10>;
 			#pwm-cells = <1>;
+			clocks = <&clks CLK_PWM1>;
+		};
+
+		pwri2c: i2c@40f000180 {
+			compatible = "mrvl,pxa-i2c";
+			reg = <0x40f00180 0x24>;
+			interrupts = <6>;
+			clocks = <&clks CLK_PWRI2C>;
+			status = "disabled";
+		};
+
+		pxa27x_udc: udc@40600000 {
+			compatible = "marvell,pxa270-udc";
+			reg = <0x40600000 0x10000>;
+			interrupts = <11>;
+			clocks = <&clks CLK_USB>;
+			status = "disabled";
+		};
+
+		keypad: keypad@41500000 {
+			compatible = "marvell,pxa27x-keypad";
+			reg = <0x41500000 0x4c>;
+			interrupts = <4>;
+			clocks = <&clks CLK_KEYPAD>;
+			status = "disabled";
 		};
 	};
 
@@ -46,11 +79,18 @@ clocks {
 		#size-cells = <1>;
 		ranges;
 
-		pxa2xx_clks: pxa2xx_clks@41300004 {
-			compatible = "marvell,pxa-clocks";
+		clks: pxa2xx_clks@41300004 {
+			compatible = "marvell,pxa270-clocks";
 			#clock-cells = <1>;
 			status = "okay";
 		};
 	};
 
+	timer@40a00000 {
+		compatible = "marvell,pxa-timer";
+		reg = <0x40a00000 0x20>;
+		interrupts = <26>;
+		clocks = <&clks CLK_OSTIMER>;
+		status = "okay";
+	};
 };

arch/arm/boot/dts/pxa2xx.dtsi

@@ -6,7 +6,8 @@
  * Licensed under GPLv2 or later.
  */
 
-/include/ "skeleton.dtsi"
+#include "skeleton.dtsi"
+#include "dt-bindings/clock/pxa-clock.h"
 
 / {
 	model = "Marvell PXA2xx family SoC";
@@ -79,6 +80,7 @@ ffuart: uart@40100000 {
 			compatible = "mrvl,pxa-uart";
 			reg = <0x40100000 0x30>;
 			interrupts = <22>;
+			clocks = <&clks CLK_FFUART>;
 			status = "disabled";
 		};
 
@@ -86,6 +88,7 @@ btuart: uart@40200000 {
 			compatible = "mrvl,pxa-uart";
 			reg = <0x40200000 0x30>;
 			interrupts = <21>;
+			clocks = <&clks CLK_BTUART>;
 			status = "disabled";
 		};
 
@@ -93,6 +96,7 @@ stuart: uart@40700000 {
 			compatible = "mrvl,pxa-uart";
 			reg = <0x40700000 0x30>;
 			interrupts = <20>;
+			clocks = <&clks CLK_STUART>;
 			status = "disabled";
 		};
 
@@ -107,6 +111,7 @@ pxai2c1: i2c@40301680 {
 			compatible = "mrvl,pxa-i2c";
 			reg = <0x40301680 0x30>;
 			interrupts = <18>;
+			clocks = <&clks CLK_I2C>;
 			#address-cells = <0x1>;
 			#size-cells = <0>;
 			status = "disabled";

arch/arm/boot/dts/pxa3xx.dtsi

 /* The pxa3xx skeleton simply augments the 2xx version */
-/include/ "pxa2xx.dtsi"
+#include "pxa2xx.dtsi"
 
 / {
 	model = "Marvell PXA3xx familiy SoC";
@@ -10,6 +10,7 @@ pwri2c: i2c@40f500c0 {
 			compatible = "mrvl,pwri2c";
 			reg = <0x40f500c0 0x30>;
 			interrupts = <6>;
+			clocks = <&clks CLK_PWRI2C>;
 			#address-cells = <0x1>;
 			#size-cells = <0>;
 			status = "disabled";
@@ -19,6 +20,7 @@ nand0: nand@43100000 {
 			compatible = "marvell,pxa3xx-nand";
 			reg = <0x43100000 90>;
 			interrupts = <45>;
+			clocks = <&clks CLK_NAND>;
 			#address-cells = <1>;
 			#size-cells = <1>;	
 			status = "disabled";
@@ -32,6 +34,7 @@ pxairq: interrupt-controller@40d00000 {
 		gpio: gpio@40e00000 {
 			compatible = "intel,pxa3xx-gpio";
 			reg = <0x40e00000 0x10000>;
+			clocks = <&clks CLK_GPIO>;
 			interrupt-names = "gpio0", "gpio1", "gpio_mux";
 			interrupts = <8 9 10>;
 			gpio-controller;
@@ -40,4 +43,28 @@ gpio: gpio@40e00000 {
 			#interrupt-cells = <0x2>;
 		};
 	};
+
+	clocks {
+	       /*
+		* The muxing of external clocks/internal dividers for osc* clock
+		* sources has been hidden under the carpet by now.
+		*/
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		clks: pxa3xx_clks@41300004 {
+			compatible = "marvell,pxa300-clocks";
+			#clock-cells = <1>;
+			status = "okay";
+		};
+	};
+
+	timer@40a00000 {
+		compatible = "marvell,pxa-timer";
+		reg = <0x40a00000 0x20>;
+		interrupts = <26>;
+		clocks = <&clks CLK_OSTIMER>;
+		status = "okay";
+	};
 };