215 lines
5.0 KiB
Diff
215 lines
5.0 KiB
Diff
From 5c448ffefd4212aac7de1c45e9ee79b0539b94ed Mon Sep 17 00:00:00 2001
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From: Hans de Goede <hdegoede@redhat.com>
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Date: Tue, 30 Sep 2014 14:29:26 +0100
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Subject: [PATCH] arm: dts sun7i bananapi
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The Banana Pi is an A20 based development board using Raspberry Pi compatible
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IO headers. It comes with 1 GB RAM, 1 Gb ethernet, 2x USB host, sata, hdmi
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and stereo audio out + various expenansion headers:
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Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
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---
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arch/arm/boot/dts/Makefile | 1 +
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arch/arm/boot/dts/sun7i-a20-bananapi.dts | 177 +++++++++++++++++++++++++++++++
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2 files changed, 178 insertions(+)
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create mode 100644 arch/arm/boot/dts/sun7i-a20-bananapi.dts
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diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
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index b8c5cd3ddeb9..c3003a4460f5 100644
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--- a/arch/arm/boot/dts/Makefile
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+++ b/arch/arm/boot/dts/Makefile
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@@ -414,6 +414,7 @@ dtb-$(CONFIG_MACH_SUN6I) += \
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sun6i-a31-hummingbird.dtb \
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sun6i-a31-m9.dtb
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dtb-$(CONFIG_MACH_SUN7I) += \
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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-i12-tvbox.dtb \
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diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi.dts b/arch/arm/boot/dts/sun7i-a20-bananapi.dts
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new file mode 100644
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index 000000000000..7214475a3c36
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--- /dev/null
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+++ b/arch/arm/boot/dts/sun7i-a20-bananapi.dts
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@@ -0,0 +1,177 @@
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+/*
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+ * Copyright 2014 Hans de Goede <hdegoede@xxxxxxxxxx>
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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 = "LeMaker Banana Pi";
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+ compatible = "lemaker,bananapi", "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";
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+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bananapi>;
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+ vmmc-supply = <®_vcc3v3>;
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+ bus-width = <4>;
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+ cd-gpios = <&pio 7 10 0>; /* PH10 */
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+ cd-inverted;
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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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+ 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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+ uart3_pins_bananapi: uart3_pin@0 {
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+ allwinner,pins = "PH0", "PH1";
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+ allwinner,function = "uart3";
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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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+ mmc0_cd_pin_bananapi: mmc0_cd_pin@0 {
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+ allwinner,pins = "PH10";
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+ allwinner,function = "gpio_in";
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+ allwinner,drive = <0>;
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+ allwinner,pull = <1>;
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+ };
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+
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+ gmac_power_pin_bananapi: gmac_power_pin@0 {
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+ allwinner,pins = "PH23";
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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_bananapi: led_pins@0 {
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+ allwinner,pins = "PH24";
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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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+
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+ ir0: ir@01c21800 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&ir0_pins_a>;
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+ status = "okay";
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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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+ uart3: serial@01c28c00 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&uart3_pins_bananapi>;
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+ status = "okay";
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+ };
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+
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+ uart7: serial@01c29c00 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&uart7_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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+ axp209: pmic@34 {
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+ compatible = "x-powers,axp209";
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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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+ interrupt-controller;
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+ #interrupt-cells = <1>;
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+ };
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+ };
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+
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+ i2c2: i2c@01c2b400 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&i2c2_pins_a>;
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+ status = "okay";
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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_rgmii_a>;
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+ phy = <&phy1>;
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+ phy-mode = "rgmii";
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+ phy-supply = <®_gmac_3v3>;
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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_bananapi>;
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+
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+ green {
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+ label = "bananapi:green:usr";
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+ gpios = <&pio 7 24 0>;
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+ };
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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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+ reg_gmac_3v3: gmac-3v3 {
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+ compatible = "regulator-fixed";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&gmac_power_pin_bananapi>;
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+ regulator-name = "gmac-3v3";
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+ regulator-min-microvolt = <3300000>;
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+ regulator-max-microvolt = <3300000>;
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+ startup-delay-us = <50000>;
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+ enable-active-high;
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+ gpio = <&pio 7 23 0>;
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+ };
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+};
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--
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1.9.3
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