[U-Boot] [PATCH v2] board: sun50i: Add Amarula A64 Relic initial support

[Jagan Teki]

Amarula A64 Relic is A64 based IoT device, which support
- Allwinner A64 Cortex-A53
- Mali-400MP2 GPU
- AXP803 PMIC
- 1GB DDR3 RAM
- 8GB eMMC
- AP6330 Wifi/BLE
- MIPI-DSI
- CSI: OV5640 sensor
- USB OTG
- 12V DC power supply

Signed-off-by: Jagan Teki <jagan at amarulasolutions.com>
---
Changes for v2:
- Rename dts name to sun50i-a64-relic.dts which is simple to use
- Rename defconfig to a64_relic_defconfig
- Use licence year as 2018

Note:
Maxime, I saw your previous comments about CONFIG_CMD_USB_MASS_STORAGE
defining in defconfig, may I know why we can't enable it in defconfig file?

 arch/arm/dts/Makefile             |  3 +-
 arch/arm/dts/sun50i-a64-relic.dts | 65 +++++++++++++++++++++++++++++++++++++++
 board/sunxi/MAINTAINERS           |  6 ++++
 configs/a64_relic_defconfig       | 18 +++++++++++
 4 files changed, 91 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm/dts/sun50i-a64-relic.dts
 create mode 100644 configs/a64_relic_defconfig

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 289e11551a..676d7944c0 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -381,7 +381,8 @@ dtb-$(CONFIG_MACH_SUN50I) += \
 	sun50i-a64-olinuxino.dtb \
 	sun50i-a64-orangepi-win.dtb \
 	sun50i-a64-pine64-plus.dtb \
-	sun50i-a64-pine64.dtb
+	sun50i-a64-pine64.dtb \
+	sun50i-a64-relic.dtb
 dtb-$(CONFIG_MACH_SUN9I) += \
 	sun9i-a80-optimus.dtb \
 	sun9i-a80-cubieboard4.dtb \
diff --git a/arch/arm/dts/sun50i-a64-relic.dts b/arch/arm/dts/sun50i-a64-relic.dts
new file mode 100644
index 0000000000..0320fd01b4
--- /dev/null
+++ b/arch/arm/dts/sun50i-a64-relic.dts
@@ -0,0 +1,65 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2018 Amarula Solutions B.V.
+ * Author: Jagan Teki <jagan at amarulasolutions.com>
+ */
+
+/dts-v1/;
+
+#include "sun50i-a64.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "Amarula A64 Relic";
+	compatible = "amarula,a64-relic", "allwinner,sun50i-a64";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	reg_vcc3v3: vcc3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&mmc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc2_pins>;
+	vmmc-supply = <&reg_vcc3v3>;
+	bus-width = <8>;
+	non-removable;
+	cap-mmc-hw-reset;
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins_a>;
+	status = "okay";
+};
+
+&usb_otg {
+	dr_mode = "peripheral";
+	status = "okay";
+};
+
+&usbphy {
+	usb0_id_det-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */
+	status = "okay";
+};
diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
index 6dd48c0265..603dc1287e 100644
--- a/board/sunxi/MAINTAINERS
+++ b/board/sunxi/MAINTAINERS
@@ -116,6 +116,12 @@ M:	Paul Kocialkowski <contact at paulk.fr>
 S:	Maintained
 F:	configs/Ainol_AW1_defconfig
 
+AMARULA A64 RELIC
+M:	Jagan Teki <jagan at amarulasolutions.com>
+S:	Maintained
+F:	configs/a64_relic_defconfig
+F:	arch/arm/dts/sun50i-a64-relic.dts
+
 AMPE A76 BOARD
 M:	Paul Kocialkowski <contact at paulk.fr>
 S:	Maintained
diff --git a/configs/a64_relic_defconfig b/configs/a64_relic_defconfig
new file mode 100644
index 0000000000..385a11a437
--- /dev/null
+++ b/configs/a64_relic_defconfig
@@ -0,0 +1,18 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_SPL=y
+CONFIG_MACH_SUN50I=y
+CONFIG_DRAM_ODT_EN=y
+CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER=y
+CONFIG_MMC_SUNXI_SLOT_EXTRA=2
+CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-relic"
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+# CONFIG_VIDEO_DE2 is not set
+# CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_FPGA is not set
+# CONFIG_SPL_DOS_PARTITION is not set
+CONFIG_CMD_USB_MASS_STORAGE=y
+# CONFIG_SPL_ISO_PARTITION is not set
+# CONFIG_SPL_EFI_PARTITION is not set
+CONFIG_USB_MUSB_GADGET=y
+CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE=y
-- 
2.14.3