sunxi: add support for Olimex A20-OLinuXino-LIME
Signed-off-by: Nicolas Thill <nico@openwrt.org> SVN-Revision: 43189v19.07.3_mercusys_ac12_duma
Nicolas Thill
10 years ago
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From a71b4438af8242f383906071205db95a8b8e7b6d Mon Sep 17 00:00:00 2001
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From: FUKAUMI Naoki <naobsd@gmail.com>
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Date: Wed, 20 Aug 2014 14:25:03 +0900
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Subject: ARM: sun7i: Add support for Olimex A20-OLinuXino-LIME
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This patch adds support for Olimex A20-OLinuXino-LIME board.
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Signed-off-by: FUKAUMI Naoki <naobsd@gmail.com>
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Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
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--- a/arch/arm/boot/dts/Makefile
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+++ b/arch/arm/boot/dts/Makefile
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@@ -293,6 +293,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += \
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sun7i-a20-bananapi.dtb \
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sun7i-a20-cubieboard2.dtb \
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sun7i-a20-cubietruck.dtb \
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+ sun7i-a20-olinuxino-lime.dtb \
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sun7i-a20-olinuxino-micro.dtb \
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sun7i-a20-pcduino3.dtb
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dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \
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--- /dev/null
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+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts
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@@ -0,0 +1,136 @@
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+/*
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+ * This is based on sun4i-a10-olinuxino-lime.dts
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+ *
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+ * Copyright 2014 - Hans de Goede <hdegoede@redhat.com>
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+ * Copyright (c) 2014 FUKAUMI Naoki <naobsd@gmail.com>
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+ *
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+ * The code contained herein is licensed under the GNU General Public
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+ * License. You may obtain a copy of the GNU General Public License
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+ * Version 2 or later at the following locations:
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+ *
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+ * http://www.opensource.org/licenses/gpl-license.html
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+ * http://www.gnu.org/copyleft/gpl.html
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+ */
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+
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+/dts-v1/;
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+/include/ "sun7i-a20.dtsi"
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+/include/ "sunxi-common-regulators.dtsi"
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+
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+/ {
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+ model = "Olimex A20-OLinuXino-LIME";
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+ compatible = "olimex,a20-olinuxino-lime", "allwinner,sun7i-a20";
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+
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+ soc@01c00000 {
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+ mmc0: mmc@01c0f000 {
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+ pinctrl-names = "default", "default";
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+ pinctrl-0 = <&mmc0_pins_a>;
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+ pinctrl-1 = <&mmc0_cd_pin_reference_design>;
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+ cd-gpios = <&pio 7 1 0>; /* PH1 */
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+ cd-mode = <1>;
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+ status = "okay";
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+ };
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+
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+ usbphy: phy@01c13400 {
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+ usb1_vbus-supply = <®_usb1_vbus>;
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+ usb2_vbus-supply = <®_usb2_vbus>;
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+ status = "okay";
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+ };
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+
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+ ehci0: usb@01c14000 {
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+ status = "okay";
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+ };
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+
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+ ohci0: usb@01c14400 {
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+ status = "okay";
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+ };
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+
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+ ahci: sata@01c18000 {
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+ target-supply = <®_ahci_5v>;
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+ status = "okay";
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+ };
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+
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+ ehci1: usb@01c1c000 {
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+ status = "okay";
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+ };
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+
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+ ohci1: usb@01c1c400 {
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+ status = "okay";
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+ };
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+
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+ pinctrl@01c20800 {
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+ ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
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+ allwinner,pins = "PC3";
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+ allwinner,function = "gpio_out";
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+ allwinner,drive = <0>;
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+ allwinner,pull = <0>;
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+ };
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+
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+ led_pins_olinuxinolime: led_pins@0 {
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+ allwinner,pins = "PH2";
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+ allwinner,function = "gpio_out";
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+ allwinner,drive = <1>;
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+ allwinner,pull = <0>;
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+ };
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+ };
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+
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+ uart0: serial@01c28000 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&uart0_pins_a>;
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+ status = "okay";
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+ };
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+
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+ i2c0: i2c@01c2ac00 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&i2c0_pins_a>;
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+ status = "okay";
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+
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+ axp: axp20x@34 {
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+ reg = <0x34>;
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+ interrupt-parent = <&nmi_intc>;
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+ interrupts = <0 8>;
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+
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+ axp,system-power-controller;
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+
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+ /include/ "x-powers-axp209.dtsi"
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+ };
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+ };
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+
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+ gmac: ethernet@01c50000 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&gmac_pins_mii_a>;
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+ phy = <&phy1>;
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+ phy-mode = "mii";
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+ status = "okay";
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+
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+ phy1: ethernet-phy@1 {
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+ reg = <1>;
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+ };
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+ };
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+ };
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+
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+ leds {
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+ compatible = "gpio-leds";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&led_pins_olinuxinolime>;
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+
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+ green {
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+ label = "a20-olinuxino-lime:green:usr";
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+ gpios = <&pio 7 2 0>;
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+ default-state = "on";
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+ };
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+ };
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+
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+ reg_ahci_5v: ahci-5v {
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+ pinctrl-0 = <&ahci_pwr_pin_olinuxinolime>;
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+ gpio = <&pio 2 3 0>;
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+ status = "okay";
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+ };
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+
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+ reg_usb1_vbus: usb1-vbus {
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+ status = "okay";
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+ };
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+
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+ reg_usb2_vbus: usb2-vbus {
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+ status = "okay";
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+ };
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+};
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