[U-Boot] [PATCH 2/2] ARM: sunxi: add support for Sinlinx SinA83T

[Ziping Chen <techping.chan@gmail.com>]

From: Ziping Chen <techping.chan@gmail.com>

The SinA83T is an A83T core/daughter board combo from Sinlinx.

Add support for it.

Signed-off-by: Ziping Chen <techping.chan@gmail.com>
---
 arch/arm/dts/Makefile                       |   3 +-
 arch/arm/dts/sun8i-a83t-sinlinx-sina83t.dts | 107 ++++++++++++++++++++++++++++
 board/sunxi/MAINTAINERS                     |   6 ++
 configs/Sinlinx_SinA83T_defconfig           |  21 ++++++
 4 files changed, 136 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm/dts/sun8i-a83t-sinlinx-sina83t.dts
 create mode 100644 configs/Sinlinx_SinA83T_defconfig

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 8b8f5e9e76..c0eae9f443 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -305,7 +305,8 @@ dtb-$(CONFIG_MACH_SUN8I_A33) += \
 dtb-$(CONFIG_MACH_SUN8I_A83T) += \
 	sun8i-a83t-allwinner-h8homlet-v2.dtb \
 	sun8i-a83t-cubietruck-plus.dtb \
-	sun8i-a83t-sinovoip-bpi-m3.dtb
+	sun8i-a83t-sinovoip-bpi-m3.dtb \
+	sun8i-a83t-sinlinx-sina83t.dtb
 dtb-$(CONFIG_MACH_SUN8I_H3) += \
 	sun8i-h2-plus-orangepi-zero.dtb \
 	sun8i-h3-bananapi-m2-plus.dtb \
diff --git a/arch/arm/dts/sun8i-a83t-sinlinx-sina83t.dts b/arch/arm/dts/sun8i-a83t-sinlinx-sina83t.dts
new file mode 100644
index 0000000000..ae50e022d4
--- /dev/null
+++ b/arch/arm/dts/sun8i-a83t-sinlinx-sina83t.dts
@@ -0,0 +1,107 @@
+/*
+ * Copyright 2017 Ziping Chen
+ * Ziping Chen <techping.chan@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"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+	model = "Sinlinx SinA83T";
+	compatible = "sinlinx,sina83t", "allwinner,sun8i-a83t";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		usr_led {
+			label = "sinlinx:blue:usr";
+			gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */
+			default-state = "on";
+		};
+	};
+};
+
+#define USB_CLASS_HUB 9
+
+&ehci0 {
+	/* USB 2.0 4 port hub IC */
+	status = "okay";
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	hub {
+		compatible = "usb-hub";
+		usb,device-class = <USB_CLASS_HUB>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+};
+
+&ehci1 {
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins_a>;
+	status = "okay";
+};
+
+&usb_otg {
+	status = "okay";
+};
diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
index 0f1290acc0..d9370f6d63 100644
--- a/board/sunxi/MAINTAINERS
+++ b/board/sunxi/MAINTAINERS
@@ -299,6 +299,12 @@ S:	Maintained
 F:	configs/Sinlinx_SinA33_defconfig
 W:	http://linux-sunxi.org/Sinlinx_SinA33
 
+SINLINX SINA83T BOARD
+M:	Ziping Chen <techping.chan@gmail.com>
+S:	Maintained
+F:	configs/Sinlinx_SinA83T_defconfig
+W:	http://linux-sunxi.org/Sinlinx_SinA83T
+
 SINOVOIP BPI M2 PLUS H3 BOARD
 M:	Icenowy Zheng <icenowy@aosc.io>
 S:	Maintained
diff --git a/configs/Sinlinx_SinA83T_defconfig b/configs/Sinlinx_SinA83T_defconfig
new file mode 100644
index 0000000000..d80ac77a58
--- /dev/null
+++ b/configs/Sinlinx_SinA83T_defconfig
@@ -0,0 +1,21 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_MACH_SUN8I_A83T=y
+CONFIG_DRAM_CLK=600
+CONFIG_DRAM_ZQ=15355
+CONFIG_DRAM_ODT_EN=y
+CONFIG_MMC_SUNXI_SLOT_EXTRA=2
+CONFIG_AXP_GPIO=y
+CONFIG_DEFAULT_DEVICE_TREE="sun8i-a83t-sinlinx-sina83t"
+# 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_SPL_DOS_PARTITION is not set
+# CONFIG_SPL_ISO_PARTITION is not set
+# CONFIG_SPL_EFI_PARTITION is not set
+CONFIG_AXP_DLDO4_VOLT=3300
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_MUSB_HOST=y
-- 
2.11.0