sun50i: h5: Add initial Orangepi Zero Plus 2 support

Orangepi Zero Plus 2 is an open-source single-board computer
using the Allwinner h5 SOC.

H5 Orangepi Zero Plus 2 has
- Quad-core Cortex-A53
- 512MB DDR3
- micrSD slot and 8GB eMMC
- Debug TTL UART
- HDMI
- Wifi + BT
- OTG+power supply

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com>

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index ae55f7895cde16f91dd805f344fac4035331bb73..a0b3704d289a402905696871fefa57bc065822d3 100644 (file)
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -320,7 +320,8 @@ dtb-$(CONFIG_MACH_SUN8I_V3S) += \
        sun8i-v3s-licheepi-zero.dtb
 dtb-$(CONFIG_MACH_SUN50I_H5) += \
        sun50i-h5-orangepi-pc2.dtb \
-       sun50i-h5-orangepi-prime.dtb
+       sun50i-h5-orangepi-prime.dtb \
+       sun50i-h5-orangepi-zero-plus2.dtb
 dtb-$(CONFIG_MACH_SUN50I) += \
        sun50i-a64-bananapi-m64.dtb \
        sun50i-a64-pine64-plus.dtb \

diff --git a/arch/arm/dts/sun50i-h5-orangepi-zero-plus2.dts b/arch/arm/dts/sun50i-h5-orangepi-zero-plus2.dts
new file mode 100644 (file)
index 0000000..3f4baba
--- /dev/null
+++ b/arch/arm/dts/sun50i-h5-orangepi-zero-plus2.dts
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2017 Jagan Teki <jteki@openedev.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 library 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 library 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 "sun50i-h5.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+
+
+/ {
+       model = "OrangePi Zero Plus2";
+       compatible = "xunlong,orangepi-zero-plus2", "allwinner,sun50i-h5";
+
+       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>;
+       };
+};
+
+&mmc0 {
+       compatible = "allwinner,sun50i-h5-mmc",
+                    "allwinner,sun50i-a64-mmc",
+                    "allwinner,sun5i-a13-mmc";
+       pinctrl-names = "default";
+       pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;
+       vmmc-supply = <&reg_vcc3v3>;
+       bus-width = <4>;
+       cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>;
+       cd-inverted;
+       status = "okay";
+};
+
+&mmc2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&mmc2_8bit_pins>;
+       vmmc-supply = <&reg_vcc3v3>;
+       bus-width = <8>;
+       non-removable;
+       cap-mmc-hw-reset;
+       status = "okay";
+};
+
+&uart0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&uart0_pins_a>;
+       status = "okay";
+};

diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
index 4fffe5289108528401c061cd292eab97eabdf3f6..314aee3206c3cea75524ccb449048751ad7a8fe6 100644 (file)
--- a/board/sunxi/MAINTAINERS
+++ b/board/sunxi/MAINTAINERS
@@ -272,6 +272,11 @@ M: Icenowy Zheng <icenowy@aosc.xyz>
 S:     Maintained
 F:     configs/orangepi_zero_defconfig
 
+ORANGEPI ZERO PLUS 2 BOARD
+M:     Jagan Teki <jagan@amarulasolutions.com>
+S:     Maintained
+F:     configs/orangepi_zero_plus2_defconfig
+
 ORANGEPI PC 2 BOARD
 M:     Andre Przywara <andre.przywara@arm.com>
 S:     Maintained

diff --git a/configs/orangepi_zero_plus2_defconfig b/configs/orangepi_zero_plus2_defconfig
new file mode 100644 (file)
index 0000000..e3776f6
--- /dev/null
+++ b/configs/orangepi_zero_plus2_defconfig
@@ -0,0 +1,18 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_MACH_SUN50I_H5=y
+CONFIG_DRAM_CLK=672
+CONFIG_DRAM_ZQ=3881977
+CONFIG_MMC0_CD_PIN="PH13"
+CONFIG_MMC_SUNXI_SLOT_EXTRA=2
+CONFIG_DEFAULT_DEVICE_TREE="sun50i-h5-orangepi-zero-plus2"
+# 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_SUN8I_EMAC=y
+CONFIG_USB_EHCI_HCD=y