[U-Boot] [PATCH] arm: sunxi: Add icnova-a20-swac defconfig and dts file

Stefan Roese
2015-10-01T09:41:44Z

The ICnova-A20-SWAC is a baseboard, equipped with the ICnova-A20 SoM from
In-Circuit:

http://wiki.in-circuit.de/index.php5?title=ICnova_A20_SODIMM
http://linux-sunxi.org/In-Circuit_ICnova_A20

This patch adds support for this board, including ethernet, LCD and USB
support.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Marcus Heuer <marcus.heuer@swac.de>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Ian Campbell <ijc@hellion.org.uk>
---
arch/arm/dts/Makefile | 1 +
arch/arm/dts/sun7i-a20-icnova-a20-swac.dts | 177 +++++++++++++++++++++++++++++
board/sunxi/MAINTAINERS | 5 +
configs/icnova-a20-swac_defconfig | 21 ++++
4 files changed, 204 insertions(+)
create mode 100644 arch/arm/dts/sun7i-a20-icnova-a20-swac.dts
create mode 100644 configs/icnova-a20-swac_defconfig

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 5f10243..1f2661c 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -134,6 +134,7 @@ dtb-$(CONFIG_MACH_SUN7I) += \
sun7i-a20-cubietruck.dtb \
sun7i-a20-hummingbird.dtb \
sun7i-a20-i12-tvbox.dtb \
+ sun7i-a20-icnova-a20-swac.dtb \
sun7i-a20-m3.dtb \
sun7i-a20-m5.dtb \
sun7i-a20-mk808c.dtb \
diff --git a/arch/arm/dts/sun7i-a20-icnova-a20-swac.dts b/arch/arm/dts/sun7i-a20-icnova-a20-swac.dts
new file mode 100644
index 0000000..773fb6f
--- /dev/null
+++ b/arch/arm/dts/sun7i-a20-icnova-a20-swac.dts
@@ -0,0 +1,177 @@
+/*
+ * Copyright 2013 Maxime Ripard
+ *
+ * Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun7i-a20.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+ model = "ICnova-A20 SWAC";
+ compatible = "swac,icnova-a20-swac", "allwinner,sun7i-a20";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&cpu0 {
+ cpu-supply = <&reg_dcdc2>;
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&gmac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_mii_a>;
+ phy = <&phy1>;
+ phy-mode = "mii";
+ status = "okay";
+
+ phy1: ethernet-phy at 1 {
+ reg = <1>;
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic at 34 {
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+};
+
+&ir0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_rx_pins_a>;
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <&reg_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 8 5 GPIO_ACTIVE_HIGH>; /* PI5 */
+ cd-inverted;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+#include "axp209.dtsi"
+
+&reg_dcdc2 {
+ regulator-always-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1450000>;
+ regulator-name = "vdd-cpu";
+};
+
+&reg_dcdc3 {
+ regulator-always-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-name = "vdd-int-dll";
+};
+
+&reg_ldo1 {
+ regulator-name = "vdd-rtc";
+};
+
+&reg_ldo2 {
+ regulator-always-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "avcc";
+};
+
+&reg_usb1_vbus {
+ status = "okay";
+};
+
+&reg_usb2_vbus {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <&reg_usb1_vbus>;
+ usb2_vbus-supply = <&reg_usb2_vbus>;
+ status = "okay";
+};
diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
index 8f95867..c60fda5 100644
--- a/board/sunxi/MAINTAINERS
+++ b/board/sunxi/MAINTAINERS
@@ -112,6 +112,11 @@ M: Chen-Yu Tsai <wens@csie.org>
S: Maintained
F: configs/Hummingbird_A31_defconfig

+ICnova-A20-SWAC BOARD
+M: Stefan Roese <sr@denx.de>
+S: Maintained
+F: configs/icnova-a20-swac_defconfig
+
INET 3F BOARD
M: Paul Kocialkowski <contact@paulk.fr>
S: Maintained
diff --git a/configs/icnova-a20-swac_defconfig b/configs/icnova-a20-swac_defconfig
new file mode 100644
index 0000000..bd6e0c5
--- /dev/null
+++ b/configs/icnova-a20-swac_defconfig
@@ -0,0 +1,21 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_MACH_SUN7I=y
+CONFIG_DRAM_CLK=384
+CONFIG_OLD_SUNXI_KERNEL_COMPAT=y
+CONFIG_MMC0_CD_PIN="PI5"
+CONFIG_USB0_VBUS_PIN="PG11"
+CONFIG_USB0_VBUS_DET="PH7"
+CONFIG_USB1_VBUS_PIN="PG10"
+CONFIG_VIDEO_LCD_MODE="x:800,y:480,depth:24,pclk_khz:33000,le:45,ri:209,up:22,lo:22,hs:1,vs:1,sync:3,vmode:0"
+CONFIG_VIDEO_LCD_POWER="PH22"
+CONFIG_VIDEO_LCD_PANEL_LVDS=y
+CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-icnova-a20-swac"
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_SPL=y
+CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,SUNXI_GMAC,CMD_BMP,CMD_UNZIP"
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_FPGA is not set
+CONFIG_ETH_DESIGNWARE=y
+CONFIG_USB_EHCI_HCD=y
--
2.5.3