sunxi: add board support for LinkSprite pcDuino v3

Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>



git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40606 3c298f89-4303-0410-b956-a3cf2f4a3e73

4 files changed, 186 insertions, 1 deletions

diff --git a/target/linux/sunxi/files/arch/arm/boot/dts/sun7i-a20-pcduino3.dts b/target/linux/sunxi/files/arch/arm/boot/dts/sun7i-a20-pcduino3.dts
new file mode 100644
index 0000000000..85a69360ac
--- /dev/null
+++ b/target/linux/sunxi/files/arch/arm/boot/dts/sun7i-a20-pcduino3.dts
@@ -0,0 +1,153 @@
+/*
+ * Copyright 2014 Zoltan HERPAI
+ * Zoltan HERPAI <wigyori@uid0.hu>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+/include/ "sun7i-a20.dtsi"
+/include/ "sunxi-ahci-reg.dtsi"
+/include/ "sun4i-a10-usb-vbus-reg.dtsi"
+#include <dt-bindings/input/input.h>
+
+/ {
+	model = "LinkSprite pcDuino V3";
+	compatible = "linksprite,a20-pcduino", "allwinner,sun7i-a20";
+
+	aliases {
+		spi0 = &spi1;
+		spi1 = &spi2;
+	};
+
+	soc@01c00000 {
+		spi1: spi@01c06000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&spi1_pins_a>;
+			status = "okay";
+		};
+
+		spi2: spi@01c17000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&spi2_pins_a>;
+			status = "okay";
+		};
+
+		mmc0: mmc@01c0f000 {
+			pinctrl-names = "default", "default";
+			pinctrl-0 = <&mmc0_pins_a>;
+			pinctrl-1 = <&mmc0_cd_pin_reference_design>;
+			cd-gpios = <&pio 7 1 0>; /* PH1 */
+			status = "okay";
+		};
+
+		usbphy: phy@01c13400 {
+			usb1_vbus-supply = <&reg_usb1_vbus>;
+			usb2_vbus-supply = <&reg_usb2_vbus>;
+			status = "okay";
+		};
+
+		ehci0: usb@01c14000 {
+			status = "okay";
+		};
+
+		ohci0: usb@01c14400 {
+			status = "okay";
+		};
+
+		ahci: sata@01c18000 {
+			target-supply = <&reg_ahci_5v>;
+			status = "okay";
+		};
+
+		ehci1: usb@01c1c000 {
+			status = "okay";
+		};
+
+		ohci1: usb@01c1c400 {
+			status = "okay";
+		};
+
+		pinctrl@01c20800 {
+			led_pins_pcduino3: led_pins@0 {
+				allwinner,pins = "PH2";
+				allwinner,function = "gpio_out";
+				allwinner,drive = <1>;
+				allwinner,pull = <0>;
+			};
+		};
+
+		lradc: lradc@01c22800 {
+			allwinner,chan0-step = <200>;
+			linux,chan0-keycodes = <KEY_VOLUMEUP KEY_VOLUMEDOWN
+						KEY_MENU KEY_SEARCH KEY_HOME
+						KEY_ESC KEY_ENTER>;
+			status = "okay";
+		};
+
+		uart0: serial@01c28000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart0_pins_a>;
+			status = "okay";
+		};
+
+		uart6: serial@01c29800 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart6_pins_a>;
+			status = "okay";
+		};
+
+		uart7: serial@01c29c00 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart7_pins_a>;
+			status = "okay";
+		};
+
+		i2c0: i2c@01c2ac00 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c0_pins_a>;
+			status = "okay";
+		};
+
+		i2c1: i2c@01c2b000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c1_pins_a>;
+			status = "okay";
+		};
+
+		i2c2: i2c@01c2b400 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c2_pins_a>;
+			status = "okay";
+		};
+
+		gmac: ethernet@01c50000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&gmac_pins_mii_a>;
+			phy = <&phy1>;
+			phy-mode = "mii";
+			status = "okay";
+
+			phy1: ethernet-phy@1 {
+				reg = <1>;
+			};
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&led_pins_pcduino3>;
+
+		green {
+			label = "a20-pcduino:green:usr";
+			gpios = <&pio 7 2 0>;
+			default-state = "on";
+		};
+	};
+};
diff --git a/target/linux/sunxi/image/Makefile b/target/linux/sunxi/image/Makefile
index 313abef261..6457515be2 100644
--- a/target/linux/sunxi/image/Makefile
+++ b/target/linux/sunxi/image/Makefile
@@ -15,7 +15,8 @@ BOARDS:= \
 	sun6i-a31-colombus \
 	sun7i-a20-cubieboard2 \
 	sun7i-a20-cubietruck \
-	sun7i-a20-olinuxino-micro
+	sun7i-a20-olinuxino-micro \
+	sun7i-a20-pcduino3
 
 define Image/BuildKernel
 	mkimage -A arm -O linux -T kernel -C none \
diff --git a/target/linux/sunxi/patches-3.13/303-dt-add-pcduinov3.patch b/target/linux/sunxi/patches-3.13/303-dt-add-pcduinov3.patch
new file mode 100644
index 0000000000..46301adf6f
--- /dev/null
+++ b/target/linux/sunxi/patches-3.13/303-dt-add-pcduinov3.patch
@@ -0,0 +1,13 @@
+diff -ruN old/arch/arm/boot/dts/Makefile new/arch/arm/boot/dts/Makefile
+--- old/arch/arm/boot/dts/Makefile	2014-04-26 15:15:01.000000000 +0200
++++ new/arch/arm/boot/dts/Makefile	2014-04-26 15:46:58.336223315 +0200
+@@ -292,7 +292,8 @@
+ 	sun6i-a31-colombus.dtb \
+ 	sun7i-a20-cubieboard2.dtb \
+ 	sun7i-a20-cubietruck.dtb \
+-	sun7i-a20-olinuxino-micro.dtb
++	sun7i-a20-olinuxino-micro.dtb \
++	sun7i-a20-pcduino3.dtb
+ dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \
+ 	tegra20-iris-512.dtb \
+ 	tegra20-medcom-wide.dtb \
diff --git a/target/linux/sunxi/profiles/pcduino3.mk b/target/linux/sunxi/profiles/pcduino3.mk
new file mode 100644
index 0000000000..4b6f424de3
--- /dev/null
+++ b/target/linux/sunxi/profiles/pcduino3.mk
@@ -0,0 +1,18 @@
+#
+# Copyright (C) 2013 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+define Profile/pcDuino3
+	NAME:=pcDuino3
+	PACKAGES:=\
+		uboot-sunxi-pcDuino3 kmod-sun4i-emac kmod-rtc-sunxi
+endef
+
+define Profile/pcDuino3/Description
+	Package set optimized for the pcDuino3
+endef
+
+$(eval $(call Profile,pcDuino3))