sunxi: Add suport for A83T HomletV2 Board by Allwinner

Add dts and defconfig for h8homletv2 board.

H8Homlet Proto v2.0 Board is A83T Dev Board by Allwinner.
It has UART, ethernet, USB, HDMI, etc ports on it.
A83T patches are tested on this board.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 521aa4cff46e7413a4ca4626d57942d13595162e..03f984a3ccf256ad5635c99e10c501421c816906 100644 (file)
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -176,6 +176,8 @@ dtb-$(CONFIG_MACH_SUN8I_A33) += \
        sun8i-a33-ga10h-v1.1.dtb \
        sun8i-a33-q8-tablet.dtb \
        sun8i-a33-sinlinx-sina33.dtb
+dtb-$(CONFIG_MACH_SUN8I_A83T) += \
+       sun8i-a83t-allwinner-h8homlet-v2.dtb
 dtb-$(CONFIG_MACH_SUN8I_H3) += \
        sun8i-h3-orangepi-pc.dtb \
        sun8i-h3-orangepi-plus.dtb

diff --git a/arch/arm/dts/sun8i-a83t-allwinner-h8homlet-v2.dts b/arch/arm/dts/sun8i-a83t-allwinner-h8homlet-v2.dts
new file mode 100644 (file)
index 0000000..342e1d3
--- /dev/null
+++ b/arch/arm/dts/sun8i-a83t-allwinner-h8homlet-v2.dts
@@ -0,0 +1,64 @@
+/*
+ * Copyright 2015 Vishnu Patekar
+ * Vishnu Patekar <vishnupatekar0510@gmail.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 "sun8i-a83t.dtsi"
+
+/ {
+       model = "Allwinner A83T H8Homlet Proto Dev Board v2.0";
+       compatible = "allwinner,h8homlet-v2", "allwinner,sun8i-a83t";
+
+       aliases {
+               serial0 = &uart0;
+       };
+
+       chosen {
+               stdout-path = "serial0:115200n8";
+       };
+};
+
+&uart0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&uart0_pins_b>;
+       status = "okay";
+};

diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
index 1f62de763aa72cacafbd4a9fd7a8464b49abc772..57acc20d03efe6038fa4933f85d2c9454c0cf98a 100644 (file)
--- a/board/sunxi/MAINTAINERS
+++ b/board/sunxi/MAINTAINERS
@@ -101,6 +101,11 @@ M: Priit Laes <plaes@plaes.org>
 S:     Maintained
 F:     configs/sunxi_Gemei_G9_defconfig
 
+H8HOMLET PROTO A83T BOARD
+M:     VishnuPatekar <vishnupatekar0510@gmail.com>
+S:     Maintained
+F:     configs/h8_homlet_v2_defconfig
+
 HUMMINGBIRD-A31 BOARD
 M:     Chen-Yu Tsai <wens@csie.org>
 S:     Maintained

diff --git a/configs/h8_homlet_v2_defconfig b/configs/h8_homlet_v2_defconfig
new file mode 100644 (file)
index 0000000..9e7a7fe
--- /dev/null
+++ b/configs/h8_homlet_v2_defconfig
@@ -0,0 +1,25 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_MACH_SUN8I_A83T=y
+CONFIG_DRAM_CLK=480
+CONFIG_DRAM_ZQ=15355
+CONFIG_DRAM_ODT_EN=y
+#CONFIG_USB0_VBUS_PIN="AXP0-VBUS-ENABLE"
+#CONFIG_USB0_VBUS_DET="AXP0-VBUS-DETECT"
+CONFIG_AXP_GPIO=y
+#CONFIG_USB_MUSB_HOST=y
+CONFIG_DEFAULT_DEVICE_TREE="sun8i-a83t-allwinner-h8homlet-v2"
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_SPL=y
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_FPGA is not set
+CONFIG_AXP_DCDC1_VOLT=3000
+CONFIG_AXP_DCDC2_VOLT=900
+CONFIG_AXP_DCDC3_VOLT=900
+CONFIG_AXP_DCDC4_VOLT=0
+CONFIG_AXP_DCDC5_VOLT=1500
+CONFIG_AXP_ALDO2_VOLT=0
+CONFIG_AXP_ALDO3_VOLT=0
+CONFIG_AXP_DLDO4_VOLT=0
+CONFIG_SYS_NS16550=y