sunxi: add support for pcDuino board

Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39190 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/sunxi/files/arch/arm/boot/dts/sun4i-a10-pcduino.dts b/target/linux/sunxi/files/arch/arm/boot/dts/sun4i-a10-pcduino.dts
new file mode 100644 (file)
index 0000000..a65b498
--- /dev/null
+++ b/target/linux/sunxi/files/arch/arm/boot/dts/sun4i-a10-pcduino.dts
@@ -0,0 +1,168 @@
+/*
+ * Copyright 2012 Stefan Roese
+ * Stefan Roese <sr@denx.de>
+ *
+ * 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/ "sun4i-a10.dtsi"
+
+/ {
+       model = "pcDuino";
+       compatible = "pcduino,a10-pcduino", "allwinner,sun4i-a10";
+
+       aliases {
+               serial0 = &uart0;
+               serial1 = &uart1;
+       };
+
+       chosen {
+               bootargs = "earlyprintk console=ttyS0,115200";
+       };
+
+       soc@01c00000 {
+               emac: ethernet@01c0b000 {
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&emac_pins_a>;
+                       phy = <&phy1>;
+                       status = "okay";
+               };
+
+               mdio@01c0b080 {
+                       status = "okay";
+
+                       phy1: ethernet-phy@1 {
+                               reg = <1>;
+                       };
+               };
+
+               sdc0: sdc@01c0f000 {
+                        pinctrl-names = "default";
+                        pinctrl-0 = <&sdc0_pins_a>;
+                        pinctrl-1 = <&mmc0_cd_pin_pcduino>;
+                        cd-gpios = <&pio 7 1 0>; /* PH1 */
+                        cd-mode = <1>;
+                        status = "okay";
+                };
+
+               pinctrl@01c20800 {
+                       mmc0_cd_pin_pcduino: mmc0_cd_pin@0 {
+                               allwinner,pins = "PH1";
+                               allwinner,function = "gpio_in";
+                               allwinner,drive = <0>;
+                               allwinner,pull = <0>;
+                       };
+
+                       led_pins_pcduino: led_pins@0 {
+                               allwinner,pins = "PH20", "PH21";
+                               allwinner,function = "gpio_out";
+                               allwinner,drive = <1>;
+                               allwinner,pull = <0>;
+                       };
+
+                       usb1_vbus_pin: usb1_vbus_pin@0 {
+                                       allwinner,pins = "PH6";
+                                       allwinner,function = "gpio_out";
+                                       allwinner,drive = <0>;
+                                       allwinner,pull = <2>;
+                       };
+
+                       usb2_vbus_pin: usb2_vbus_pin@0 {
+                                       allwinner,pins = "PH3";
+                                       allwinner,function = "gpio_out";
+                                       allwinner,drive = <0>;
+                                       allwinner,pull = <2>;
+                       };
+               };
+
+               uart0: serial@01c28000 {
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&uart0_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";
+               };
+
+               ehci0: ehci0@0x01c14000 {
+                               vbus-supply = <&reg_usb1_vbus>;
+                               status = "okay";
+               };
+
+               ehci1: ehci1@0x01c1c000 {
+                               vbus-supply = <&reg_usb2_vbus>;
+                               status = "okay";
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+               pinctrl-names = "default";
+               pinctrl-0 = <&led_pins_pcduino>;
+
+               blue {
+                       label = "pcduino:blue:usr";
+                       gpios = <&pio 7 21 0>; /* LED1 */
+               };
+
+               green {
+                       label = "pcduino:green:usr";
+                       gpios = <&pio 7 20 0>; /* LED2 */
+                       linux,default-trigger = "heartbeat";
+               };
+       };
+
+       regulators {
+               compatible = "simple-bus";
+
+               reg_usb1_vbus: usb1-vbus {
+                       compatible = "regulator-fixed";
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&usb1_vbus_pin>;
+                       regulator-name = "usb1-vbus";
+                       regulator-min-microvolt = <3300000>;
+                       regulator-max-microvolt = <3300000>;
+                       enable-active-high;
+                       gpio = <&pio 7 6 0>;
+               };
+
+               reg_usb2_vbus: usb2-vbus {
+                       compatible = "regulator-fixed";
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&usb2_vbus_pin>;
+                       regulator-name = "usb2-vbus";
+                       regulator-min-microvolt = <3300000>;
+                       regulator-max-microvolt = <3300000>;
+                       enable-active-high;
+                       gpio = <&pio 7 3 0>;
+               };
+       };
+
+       regulators {
+               compatible = "simple-bus";
+               pinctrl-names = "default";
+               
+               vcc_3v3_reg: regulator@0 {
+                       compatible = "regulator-fixed";
+                       regulator-name = "vcc_3v3";
+                       regulator-min-microvolt = <3300000>;
+                       regulator-max-microvolt = <3300000>;
+                       regulator-always-on;
+               };
+       };
+};

diff --git a/target/linux/sunxi/image/Makefile b/target/linux/sunxi/image/Makefile
index 2d7a603..d77aff0 100644 (file)
--- a/target/linux/sunxi/image/Makefile
+++ b/target/linux/sunxi/image/Makefile
@@ -8,6 +8,7 @@ include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/image.mk
 
 BOARDS:= \
+       sun4i-a10-pcduino \
        sun4i-a10-cubieboard \
        sun5i-a13-olinuxino \
        sun7i-a20-olinuxino-micro \

diff --git a/target/linux/sunxi/patches-3.12/230-dt-add-pcduino.patch b/target/linux/sunxi/patches-3.12/230-dt-add-pcduino.patch
new file mode 100644 (file)
index 0000000..91c633c
--- /dev/null
+++ b/target/linux/sunxi/patches-3.12/230-dt-add-pcduino.patch
@@ -0,0 +1,11 @@
+diff -ruN old/arch/arm/boot/dts/Makefile new/arch/arm/boot/dts/Makefile
+--- old/arch/arm/boot/dts/Makefile     2014-01-02 22:08:07.288255421 +0100
++++ new/arch/arm/boot/dts/Makefile     2014-01-02 21:25:02.000000000 +0100
+@@ -231,6 +231,7 @@
+       sun4i-a10-cubieboard.dtb \
+       sun4i-a10-mini-xplus.dtb \
+       sun4i-a10-hackberry.dtb \
++      sun4i-a10-pcduino.dtb \
+       sun5i-a10s-olinuxino-micro.dtb \
+       sun5i-a13-olinuxino.dtb \
+       sun6i-a31-colombus.dtb \

diff --git a/target/linux/sunxi/profiles/pcduino.mk b/target/linux/sunxi/profiles/pcduino.mk
new file mode 100644 (file)
index 0000000..1f35ddb
--- /dev/null
+++ b/target/linux/sunxi/profiles/pcduino.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/pcDuino
+       NAME:=pcDuino
+       PACKAGES:=\
+               uboot-sunxi-pcDuino
+endef
+
+define Profile/pcDuino/Description
+       Package set optimized for the pcDuino
+endef
+
+$(eval $(call Profile,pcDuino))