ARM: dts: omap3-igep0020-common: Introduce igep0020 common dtsi file.

Use the omap3-igep0020-common.dtsi file and remove repeated parts leaving
the nodes that are not common between IGEPv2 hardware revisions.

Signed-off-by: Enric Balletbo i Serra <eballetbo@iseebcn.com>
Acked-by: Javier Martinez Canillas <javier@dowhile0.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>

2 files changed, 247 insertions, 221 deletions

diff --git a/arch/arm/boot/dts/omap3-igep0020-common.dtsi b/arch/arm/boot/dts/omap3-igep0020-common.dtsi
new file mode 100644
index 000000000000..e458c2185e3c
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-igep0020-common.dtsi
@@ -0,0 +1,246 @@
+/*
+ * Common Device Tree Source for IGEPv2
+ *
+ * Copyright (C) 2014 Javier Martinez Canillas <javier@collabora.co.uk>
+ * Copyright (C) 2014 Enric Balletbo i Serra <eballetbo@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "omap3-igep.dtsi"
+#include "omap-gpmc-smsc9221.dtsi"
+
+/ {
+
+	leds {
+		pinctrl-names = "default";
+		pinctrl-0 = <&leds_pins>;
+		compatible = "gpio-leds";
+
+		boot {
+			 label = "omap3:green:boot";
+			 gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
+			 default-state = "on";
+		};
+
+		user0 {
+			 label = "omap3:red:user0";
+			 gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>;
+			 default-state = "off";
+		};
+
+		user1 {
+			 label = "omap3:red:user1";
+			 gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
+			 default-state = "off";
+		};
+
+		user2 {
+			label = "omap3:green:user1";
+			gpios = <&twl_gpio 19 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	/* HS USB Port 1 Power */
+	hsusb1_power: hsusb1_power_reg {
+		compatible = "regulator-fixed";
+		regulator-name = "hsusb1_vbus";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&twl_gpio 18 GPIO_ACTIVE_LOW>;	/* GPIO LEDA */
+		startup-delay-us = <70000>;
+	};
+
+	/* HS USB Host PHY on PORT 1 */
+	hsusb1_phy: hsusb1_phy {
+		compatible = "usb-nop-xceiv";
+		reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; /* gpio_24 */
+		vcc-supply = <&hsusb1_power>;
+	};
+
+	tfp410: encoder@0 {
+		compatible = "ti,tfp410";
+		powerdown-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>; /* gpio_170 */
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				tfp410_in: endpoint@0 {
+					remote-endpoint = <&dpi_out>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+
+				tfp410_out: endpoint@0 {
+					remote-endpoint = <&dvi_connector_in>;
+				};
+			};
+		};
+	};
+
+	dvi0: connector@0 {
+		compatible = "dvi-connector";
+		label = "dvi";
+
+		digital;
+
+		ddc-i2c-bus = <&i2c3>;
+
+		port {
+			dvi_connector_in: endpoint {
+				remote-endpoint = <&tfp410_out>;
+			};
+		};
+	};
+};
+
+&omap3_pmx_core {
+	pinctrl-names = "default";
+	pinctrl-0 = <
+		&tfp410_pins
+		&dss_dpi_pins
+	>;
+
+	tfp410_pins: pinmux_tfp410_pins {
+		pinctrl-single,pins = <
+			0x196 (PIN_OUTPUT | MUX_MODE4)   /* hdq_sio.gpio_170 */
+		>;
+	};
+
+	dss_dpi_pins: pinmux_dss_dpi_pins {
+		pinctrl-single,pins = <
+			0x0a4 (PIN_OUTPUT | MUX_MODE0)   /* dss_pclk.dss_pclk */
+			0x0a6 (PIN_OUTPUT | MUX_MODE0)   /* dss_hsync.dss_hsync */
+			0x0a8 (PIN_OUTPUT | MUX_MODE0)   /* dss_vsync.dss_vsync */
+			0x0aa (PIN_OUTPUT | MUX_MODE0)   /* dss_acbias.dss_acbias */
+			0x0ac (PIN_OUTPUT | MUX_MODE0)   /* dss_data0.dss_data0 */
+			0x0ae (PIN_OUTPUT | MUX_MODE0)   /* dss_data1.dss_data1 */
+			0x0b0 (PIN_OUTPUT | MUX_MODE0)   /* dss_data2.dss_data2 */
+			0x0b2 (PIN_OUTPUT | MUX_MODE0)   /* dss_data3.dss_data3 */
+			0x0b4 (PIN_OUTPUT | MUX_MODE0)   /* dss_data4.dss_data4 */
+			0x0b6 (PIN_OUTPUT | MUX_MODE0)   /* dss_data5.dss_data5 */
+			0x0b8 (PIN_OUTPUT | MUX_MODE0)   /* dss_data6.dss_data6 */
+			0x0ba (PIN_OUTPUT | MUX_MODE0)   /* dss_data7.dss_data7 */
+			0x0bc (PIN_OUTPUT | MUX_MODE0)   /* dss_data8.dss_data8 */
+			0x0be (PIN_OUTPUT | MUX_MODE0)   /* dss_data9.dss_data9 */
+			0x0c0 (PIN_OUTPUT | MUX_MODE0)   /* dss_data10.dss_data10 */
+			0x0c2 (PIN_OUTPUT | MUX_MODE0)   /* dss_data11.dss_data11 */
+			0x0c4 (PIN_OUTPUT | MUX_MODE0)   /* dss_data12.dss_data12 */
+			0x0c6 (PIN_OUTPUT | MUX_MODE0)   /* dss_data13.dss_data13 */
+			0x0c8 (PIN_OUTPUT | MUX_MODE0)   /* dss_data14.dss_data14 */
+			0x0ca (PIN_OUTPUT | MUX_MODE0)   /* dss_data15.dss_data15 */
+			0x0cc (PIN_OUTPUT | MUX_MODE0)   /* dss_data16.dss_data16 */
+			0x0ce (PIN_OUTPUT | MUX_MODE0)   /* dss_data17.dss_data17 */
+			0x0d0 (PIN_OUTPUT | MUX_MODE0)   /* dss_data18.dss_data18 */
+			0x0d2 (PIN_OUTPUT | MUX_MODE0)   /* dss_data19.dss_data19 */
+			0x0d4 (PIN_OUTPUT | MUX_MODE0)   /* dss_data20.dss_data20 */
+			0x0d6 (PIN_OUTPUT | MUX_MODE0)   /* dss_data21.dss_data21 */
+			0x0d8 (PIN_OUTPUT | MUX_MODE0)   /* dss_data22.dss_data22 */
+			0x0da (PIN_OUTPUT | MUX_MODE0)   /* dss_data23.dss_data23 */
+		>;
+	};
+
+	uart2_pins: pinmux_uart2_pins {
+		pinctrl-single,pins = <
+			OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT | MUX_MODE0)	/* uart2_cts.uart2_cts */
+			OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE0)	/* uart2_rts .uart2_rts*/
+			OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0)	/* uart2_tx.uart2_tx */
+			OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0)	/* uart2_rx.uart2_rx */
+		>;
+	};
+};
+
+&omap3_pmx_core2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <
+		&hsusbb1_pins
+	>;
+
+	hsusbb1_pins: pinmux_hsusbb1_pins {
+		pinctrl-single,pins = <
+			OMAP3630_CORE2_IOPAD(0x25da, PIN_OUTPUT | MUX_MODE3)		/* etk_ctl.hsusb1_clk */
+			OMAP3630_CORE2_IOPAD(0x25d8, PIN_OUTPUT | MUX_MODE3)		/* etk_clk.hsusb1_stp */
+			OMAP3630_CORE2_IOPAD(0x25ec, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d8.hsusb1_dir */
+			OMAP3630_CORE2_IOPAD(0x25ee, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d9.hsusb1_nxt */
+			OMAP3630_CORE2_IOPAD(0x25dc, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d0.hsusb1_data0 */
+			OMAP3630_CORE2_IOPAD(0x25de, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d1.hsusb1_data1 */
+			OMAP3630_CORE2_IOPAD(0x25e0, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d2.hsusb1_data2 */
+			OMAP3630_CORE2_IOPAD(0x25e2, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d3.hsusb1_data7 */
+			OMAP3630_CORE2_IOPAD(0x25e4, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d4.hsusb1_data4 */
+			OMAP3630_CORE2_IOPAD(0x25e6, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d5.hsusb1_data5 */
+			OMAP3630_CORE2_IOPAD(0x25e8, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d6.hsusb1_data6 */
+			OMAP3630_CORE2_IOPAD(0x25ea, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d7.hsusb1_data3 */
+		>;
+	};
+
+	leds_pins: pinmux_leds_pins {
+		pinctrl-single,pins = <
+			OMAP3630_CORE2_IOPAD(0x25f4, PIN_OUTPUT | MUX_MODE4) /* etk_d12.gpio_26 */
+			OMAP3630_CORE2_IOPAD(0x25f6, PIN_OUTPUT | MUX_MODE4) /* etk_d13.gpio_27 */
+			OMAP3630_CORE2_IOPAD(0x25f8, PIN_OUTPUT | MUX_MODE4) /* etk_d14.gpio_28 */
+		>;
+	};
+};
+
+&i2c3 {
+	clock-frequency = <100000>;
+
+	/*
+	 * Display monitor features are burnt in the EEPROM
+	 * as EDID data.
+	 */
+	eeprom@50 {
+		compatible = "ti,eeprom";
+		reg = <0x50>;
+	};
+};
+
+&gpmc {
+	ranges = <0 0 0x00000000 0x20000000>,
+		 <5 0 0x2c000000 0x01000000>;
+
+	ethernet@gpmc {
+		pinctrl-names = "default";
+		pinctrl-0 = <&smsc9221_pins>;
+		reg = <5 0 0xff>;
+		interrupt-parent = <&gpio6>;
+		interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
+	};
+};
+
+&uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart2_pins>;
+};
+
+&usbhshost {
+	port1-mode = "ehci-phy";
+};
+
+&usbhsehci {
+	phys = <&hsusb1_phy>;
+};
+
+&vpll2 {
+	/* Needed for DSS */
+	regulator-name = "vdds_dsi";
+};
+
+&dss {
+	status = "ok";
+
+	port {
+		dpi_out: endpoint {
+			remote-endpoint = <&tfp410_in>;
+			data-lines = <24>;
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/omap3-igep0020.dts b/arch/arm/boot/dts/omap3-igep0020.dts
index 0d82f0993214..fea7f7edb45d 100644
--- a/arch/arm/boot/dts/omap3-igep0020.dts
+++ b/arch/arm/boot/dts/omap3-igep0020.dts
@@ -9,42 +9,12 @@
  * published by the Free Software Foundation.
  */
 
-#include "omap3-igep.dtsi"
-#include "omap-gpmc-smsc9221.dtsi"
+#include "omap3-igep0020-common.dtsi"
 
 / {
 	model = "IGEPv2 Rev. C (TI OMAP AM/DM37x)";
 	compatible = "isee,omap3-igep0020", "ti,omap36xx", "ti,omap3";
 
-	leds {
-		pinctrl-names = "default";
-		pinctrl-0 = <&leds_pins>;
-		compatible = "gpio-leds";
-
-		boot {
-			 label = "omap3:green:boot";
-			 gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
-			 default-state = "on";
-		};
-
-		user0 {
-			 label = "omap3:red:user0";
-			 gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>;
-			 default-state = "off";
-		};
-
-		user1 {
-			 label = "omap3:red:user1";
-			 gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
-			 default-state = "off";
-		};
-
-		user2 {
-			label = "omap3:green:user1";
-			gpios = <&twl_gpio 19 GPIO_ACTIVE_LOW>;
-		};
-	};
-
 	/* Regulator to trigger the WIFI_PDN signal of the Wifi module */
 	lbee1usjyc_pdn: lbee1usjyc_pdn {
 		compatible = "regulator-fixed";
@@ -65,112 +35,9 @@
 		gpio = <&gpio5 11 GPIO_ACTIVE_HIGH>;	/* gpio_139 - RESET_N_W */
 		enable-active-high;
 	};
-
-       /* HS USB Port 1 Power */
-       hsusb1_power: hsusb1_power_reg {
-               compatible = "regulator-fixed";
-               regulator-name = "hsusb1_vbus";
-               regulator-min-microvolt = <3300000>;
-               regulator-max-microvolt = <3300000>;
-               gpio = <&twl_gpio 18 GPIO_ACTIVE_LOW>;	/* GPIO LEDA */
-               startup-delay-us = <70000>;
-       };
-
-	/* HS USB Host PHY on PORT 1 */
-	hsusb1_phy: hsusb1_phy {
-		compatible = "usb-nop-xceiv";
-		reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; /* gpio_24 */
-		vcc-supply = <&hsusb1_power>;
-	};
-
-	tfp410: encoder@0 {
-		compatible = "ti,tfp410";
-		powerdown-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>; /* gpio_170 */
-
-		ports {
-			#address-cells = <1>;
-			#size-cells = <0>;
-
-			port@0 {
-				reg = <0>;
-
-				tfp410_in: endpoint@0 {
-					remote-endpoint = <&dpi_out>;
-				};
-			};
-
-			port@1 {
-				reg = <1>;
-
-				tfp410_out: endpoint@0 {
-					remote-endpoint = <&dvi_connector_in>;
-				};
-			};
-		};
-	};
-
-	dvi0: connector@0 {
-		compatible = "dvi-connector";
-		label = "dvi";
-
-		digital;
-
-		ddc-i2c-bus = <&i2c3>;
-
-		port {
-			dvi_connector_in: endpoint {
-				remote-endpoint = <&tfp410_out>;
-			};
-		};
-	};
 };
 
 &omap3_pmx_core {
-	pinctrl-names = "default";
-	pinctrl-0 = <
-		&tfp410_pins
-		&dss_dpi_pins
-	>;
-
-	tfp410_pins: pinmux_tfp410_pins {
-		pinctrl-single,pins = <
-			0x196 (PIN_OUTPUT | MUX_MODE4)   /* hdq_sio.gpio_170 */
-		>;
-	};
-
-	dss_dpi_pins: pinmux_dss_dpi_pins {
-		pinctrl-single,pins = <
-			0x0a4 (PIN_OUTPUT | MUX_MODE0)   /* dss_pclk.dss_pclk */
-			0x0a6 (PIN_OUTPUT | MUX_MODE0)   /* dss_hsync.dss_hsync */
-			0x0a8 (PIN_OUTPUT | MUX_MODE0)   /* dss_vsync.dss_vsync */
-			0x0aa (PIN_OUTPUT | MUX_MODE0)   /* dss_acbias.dss_acbias */
-			0x0ac (PIN_OUTPUT | MUX_MODE0)   /* dss_data0.dss_data0 */
-			0x0ae (PIN_OUTPUT | MUX_MODE0)   /* dss_data1.dss_data1 */
-			0x0b0 (PIN_OUTPUT | MUX_MODE0)   /* dss_data2.dss_data2 */
-			0x0b2 (PIN_OUTPUT | MUX_MODE0)   /* dss_data3.dss_data3 */
-			0x0b4 (PIN_OUTPUT | MUX_MODE0)   /* dss_data4.dss_data4 */
-			0x0b6 (PIN_OUTPUT | MUX_MODE0)   /* dss_data5.dss_data5 */
-			0x0b8 (PIN_OUTPUT | MUX_MODE0)   /* dss_data6.dss_data6 */
-			0x0ba (PIN_OUTPUT | MUX_MODE0)   /* dss_data7.dss_data7 */
-			0x0bc (PIN_OUTPUT | MUX_MODE0)   /* dss_data8.dss_data8 */
-			0x0be (PIN_OUTPUT | MUX_MODE0)   /* dss_data9.dss_data9 */
-			0x0c0 (PIN_OUTPUT | MUX_MODE0)   /* dss_data10.dss_data10 */
-			0x0c2 (PIN_OUTPUT | MUX_MODE0)   /* dss_data11.dss_data11 */
-			0x0c4 (PIN_OUTPUT | MUX_MODE0)   /* dss_data12.dss_data12 */
-			0x0c6 (PIN_OUTPUT | MUX_MODE0)   /* dss_data13.dss_data13 */
-			0x0c8 (PIN_OUTPUT | MUX_MODE0)   /* dss_data14.dss_data14 */
-			0x0ca (PIN_OUTPUT | MUX_MODE0)   /* dss_data15.dss_data15 */
-			0x0cc (PIN_OUTPUT | MUX_MODE0)   /* dss_data16.dss_data16 */
-			0x0ce (PIN_OUTPUT | MUX_MODE0)   /* dss_data17.dss_data17 */
-			0x0d0 (PIN_OUTPUT | MUX_MODE0)   /* dss_data18.dss_data18 */
-			0x0d2 (PIN_OUTPUT | MUX_MODE0)   /* dss_data19.dss_data19 */
-			0x0d4 (PIN_OUTPUT | MUX_MODE0)   /* dss_data20.dss_data20 */
-			0x0d6 (PIN_OUTPUT | MUX_MODE0)   /* dss_data21.dss_data21 */
-			0x0d8 (PIN_OUTPUT | MUX_MODE0)   /* dss_data22.dss_data22 */
-			0x0da (PIN_OUTPUT | MUX_MODE0)   /* dss_data23.dss_data23 */
-		>;
-	};
-
 	lbee1usjyc_pins: pinmux_lbee1usjyc_pins {
 		pinctrl-single,pins = <
 			OMAP3_CORE1_IOPAD(0x2166, PIN_OUTPUT | MUX_MODE4)	/* sdmmc2_dat5.gpio_137 - RESET_N_W */
@@ -189,64 +56,6 @@
 	};
 };
 
-&omap3_pmx_core2 {
-	pinctrl-names = "default";
-	pinctrl-0 = <
-		&hsusbb1_pins
-	>;
-
-	hsusbb1_pins: pinmux_hsusbb1_pins {
-		pinctrl-single,pins = <
-			OMAP3630_CORE2_IOPAD(0x25da, PIN_OUTPUT | MUX_MODE3)		/* etk_ctl.hsusb1_clk */
-			OMAP3630_CORE2_IOPAD(0x25d8, PIN_OUTPUT | MUX_MODE3)		/* etk_clk.hsusb1_stp */
-			OMAP3630_CORE2_IOPAD(0x25ec, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d8.hsusb1_dir */
-			OMAP3630_CORE2_IOPAD(0x25ee, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d9.hsusb1_nxt */
-			OMAP3630_CORE2_IOPAD(0x25dc, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d0.hsusb1_data0 */
-			OMAP3630_CORE2_IOPAD(0x25de, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d1.hsusb1_data1 */
-			OMAP3630_CORE2_IOPAD(0x25e0, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d2.hsusb1_data2 */
-			OMAP3630_CORE2_IOPAD(0x25e2, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d3.hsusb1_data7 */
-			OMAP3630_CORE2_IOPAD(0x25e4, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d4.hsusb1_data4 */
-			OMAP3630_CORE2_IOPAD(0x25e6, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d5.hsusb1_data5 */
-			OMAP3630_CORE2_IOPAD(0x25e8, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d6.hsusb1_data6 */
-			OMAP3630_CORE2_IOPAD(0x25ea, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d7.hsusb1_data3 */
-		>;
-	};
-
-	leds_pins: pinmux_leds_pins {
-		pinctrl-single,pins = <
-			OMAP3630_CORE2_IOPAD(0x25f4, PIN_OUTPUT | MUX_MODE4) /* etk_d12.gpio_26 */
-			OMAP3630_CORE2_IOPAD(0x25f6, PIN_OUTPUT | MUX_MODE4) /* etk_d13.gpio_27 */
-			OMAP3630_CORE2_IOPAD(0x25f8, PIN_OUTPUT | MUX_MODE4) /* etk_d14.gpio_28 */
-		>;
-	};
-};
-
-&i2c3 {
-	clock-frequency = <100000>;
-
-	/*
-	 * Display monitor features are burnt in the EEPROM
-	 * as EDID data.
-	 */
-	eeprom@50 {
-		compatible = "ti,eeprom";
-		reg = <0x50>;
-	};
-};
-
-&gpmc {
-	ranges = <0 0 0x00000000 0x1000000>,	/* CS0: 16MB for NAND */
-		 <5 0 0x2c000000 0x01000000>;
-
-	ethernet@gpmc {
-		pinctrl-names = "default";
-		pinctrl-0 = <&smsc9221_pins>;
-		reg = <5 0 0xff>;
-		interrupt-parent = <&gpio6>;
-		interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
-	};
-};
-
 /* On board Wifi module */
 &mmc2 {
 	pinctrl-names = "default";
@@ -256,32 +65,3 @@
 	bus-width = <4>;
 	non-removable;
 };
-
-&uart2 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&uart2_pins>;
-};
-
-&usbhshost {
-	port1-mode = "ehci-phy";
-};
-
-&usbhsehci {
-	phys = <&hsusb1_phy>;
-};
-
-&vpll2 {
-        /* Needed for DSS */
-        regulator-name = "vdds_dsi";
-};
-
-&dss {
-	status = "ok";
-
-	port {
-		dpi_out: endpoint {
-			remote-endpoint = <&tfp410_in>;
-			data-lines = <24>;
-		};
-	};
-};