ARM: sun7i: Add support for Olimex A20-OLinuXino-LIME

This patch adds support for Olimex A20-OLinuXino-LIME board.

Signed-off-by: FUKAUMI Naoki <naobsd@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index c72f6537b47a21a870a397f02a19145d315dc33a..ecb55a38322df70fd4232d919f478a6d1622a837 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -418,6 +418,7 @@ dtb-$(CONFIG_MACH_SUN7I) += \
        sun7i-a20-cubietruck.dtb \
        sun7i-a20-hummingbird.dtb \
        sun7i-a20-i12-tvbox.dtb \
+       sun7i-a20-olinuxino-lime.dtb \
        sun7i-a20-olinuxino-micro.dtb \
        sun7i-a20-pcduino3.dtb
 dtb-$(CONFIG_MACH_SUN8I) += \

diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts
new file mode 100644 (file)
index 0000000..1eb8175
--- /dev/null
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts
@@ -0,0 +1,137 @@
+/*
+ * This is based on sun4i-a10-olinuxino-lime.dts
+ *
+ * Copyright 2014 - Hans de Goede <hdegoede@redhat.com>
+ * Copyright (c) 2014 FUKAUMI Naoki <naobsd@gmail.com>
+ *
+ * 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-common-regulators.dtsi"
+
+/ {
+       model = "Olimex A20-OLinuXino-LIME";
+       compatible = "olimex,a20-olinuxino-lime", "allwinner,sun7i-a20";
+
+       soc@01c00000 {
+               mmc0: mmc@01c0f000 {
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+                       vmmc-supply = <&reg_vcc3v3>;
+                       bus-width = <4>;
+                       cd-gpios = <&pio 7 1 0>; /* PH1 */
+                       cd-inverted;
+                       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 {
+                       ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
+                               allwinner,pins = "PC3";
+                               allwinner,function = "gpio_out";
+                               allwinner,drive = <0>;
+                               allwinner,pull = <0>;
+                       };
+
+                       led_pins_olinuxinolime: led_pins@0 {
+                               allwinner,pins = "PH2";
+                               allwinner,function = "gpio_out";
+                               allwinner,drive = <1>;
+                               allwinner,pull = <0>;
+                       };
+               };
+
+               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";
+
+                       axp209: pmic@34 {
+                               compatible = "x-powers,axp209";
+                               reg = <0x34>;
+                               interrupt-parent = <&nmi_intc>;
+                               interrupts = <0 8>;
+
+                               interrupt-controller;
+                               #interrupt-cells = <1>;
+                       };
+               };
+
+               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_olinuxinolime>;
+
+               green {
+                       label = "a20-olinuxino-lime:green:usr";
+                       gpios = <&pio 7 2 0>;
+                       default-state = "on";
+               };
+       };
+
+       reg_ahci_5v: ahci-5v {
+               pinctrl-0 = <&ahci_pwr_pin_olinuxinolime>;
+               gpio = <&pio 2 3 0>;
+               status = "okay";
+       };
+
+       reg_usb1_vbus: usb1-vbus {
+               status = "okay";
+       };
+
+       reg_usb2_vbus: usb2-vbus {
+               status = "okay";
+       };
+};