[U-Boot] sun50i: h5: Add initial Orange Pi Zero Plus support

[U-Boot] sun50i: h5: Add initial Orange Pi Zero Plus support

[Hauke Mehrtens]

Orange Pi Zero Plus is an open-source single-board computer
using the Allwinner H5 SOC.

H5 Orangepi Zero Plus has
 - Quad-core Cortex-A53
 - 512MB DDR3
 - micrSD slot
 - 16MBit SPI Nor flash
 - Debug TTL UART
 - 1GBit/s Ethernet (RTL8211E)
 - Wifi (RTL8189FTV)
 - USB 2.0 Host
 - USB 2.0 OTG + power supply

The device tree file is copied from the Linux kernel 4.17.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
 arch/arm/dts/Makefile                         |   1 +
 arch/arm/dts/sun50i-h5-orangepi-zero-plus.dts | 145 ++++++++++++++++++++++++++
 board/sunxi/MAINTAINERS                       |   5 +
 configs/orangepi_zero_plus_defconfig          |  16 +++
 4 files changed, 167 insertions(+)
 create mode 100644 arch/arm/dts/sun50i-h5-orangepi-zero-plus.dts
 create mode 100644 configs/orangepi_zero_plus_defconfig

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index e81a580692..3fff4c94e7 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -379,6 +379,7 @@ dtb-$(CONFIG_MACH_SUN50I_H5) += \
 	sun50i-h5-libretech-all-h3-cc.dtb \
 	sun50i-h5-nanopi-neo2.dtb \
 	sun50i-h5-nanopi-neo-plus2.dtb \
+	sun50i-h5-orangepi-zero-plus.dtb \
 	sun50i-h5-orangepi-pc2.dtb \
 	sun50i-h5-orangepi-prime.dtb \
 	sun50i-h5-orangepi-zero-plus2.dtb
diff --git a/arch/arm/dts/sun50i-h5-orangepi-zero-plus.dts b/arch/arm/dts/sun50i-h5-orangepi-zero-plus.dts
new file mode 100644
index 0000000000..e79cf3baf4
--- /dev/null
+++ b/arch/arm/dts/sun50i-h5-orangepi-zero-plus.dts
@@ -0,0 +1,145 @@
+/*
+ * Copyright (C) 2016 ARM Ltd.
+ * Copyright (C) 2018 Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * SPDX-License-Identifier: (GPL-2.0+ OR X11)
+ */
+
+/dts-v1/;
+#include "sun50i-h5.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+	model = "Xunlong Orange Pi Zero Plus";
+	compatible = "xunlong,orangepi-zero-plus", "allwinner,sun50i-h5";
+
+	reg_vcc3v3: vcc3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
+	aliases {
+		ethernet0 = &emac;
+		ethernet1 = &rtl8189ftv;
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		pwr {
+			label = "orangepi:green:pwr";
+			gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PA10 */
+			default-state = "on";
+		};
+
+		status {
+			label = "orangepi:red:status";
+			gpios = <&pio 0 17 GPIO_ACTIVE_HIGH>; /* PA17 */
+		};
+	};
+
+	reg_gmac_3v3: gmac-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "gmac-3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		startup-delay-us = <100000>;
+		enable-active-high;
+		gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; /* PD6 */
+	};
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ehci1 {
+	status = "okay";
+};
+
+&emac {
+	pinctrl-names = "default";
+	pinctrl-0 = <&emac_rgmii_pins>;
+	phy-supply = <&reg_gmac_3v3>;
+	phy-handle = <&ext_rgmii_phy>;
+	phy-mode = "rgmii";
+	status = "okay";
+};
+
+&external_mdio {
+	ext_rgmii_phy: ethernet-phy at 1 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <1>;
+	};
+};
+
+&mmc0 {
+	vmmc-supply = <&reg_vcc3v3>;
+	bus-width = <4>;
+	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
+	status = "okay";
+};
+
+&mmc1 {
+	vmmc-supply = <&reg_vcc3v3>;
+	bus-width = <4>;
+	non-removable;
+	status = "okay";
+
+	/*
+	 * Explicitly define the sdio device, so that we can add an ethernet
+	 * alias for it (which e.g. makes u-boot set a mac-address).
+	 */
+	rtl8189ftv: sdio_wifi at 1 {
+		reg = <1>;
+	};
+};
+
+/*
+&spi0  {
+	status = "okay";
+
+	flash at 0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "mxicy,mx25l1606e", "winbond,w25q128";
+		reg = <0>;
+		spi-max-frequency = <40000000>;
+	};
+};
+*/
+
+&ohci0 {
+	status = "okay";
+};
+
+&ohci1 {
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins_a>;
+	status = "okay";
+};
+
+&usb_otg {
+	dr_mode = "peripheral";
+	status = "okay";
+};
+
+&usbphy {
+	/* USB Type-A ports' VBUS is always on */
+	usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
+	status = "okay";
+};
diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
index 6ebf612db3..db51f48ab6 100644
--- a/board/sunxi/MAINTAINERS
+++ b/board/sunxi/MAINTAINERS
@@ -340,6 +340,11 @@ M:	Icenowy Zheng <icenowy@aosc.xyz>
 S:	Maintained
 F:	configs/orangepi_zero_defconfig
 
+ORANGEPI ZERO PLUS BOARD
+M:	Hauke Mehrtens <hauke@hauke-m.de>
+S:	Maintained
+F:	configs/orangepi_zero_plus_defconfig
+
 ORANGEPI ZERO PLUS 2 BOARD
 M:	Jagan Teki <jagan@amarulasolutions.com>
 S:	Maintained
diff --git a/configs/orangepi_zero_plus_defconfig b/configs/orangepi_zero_plus_defconfig
new file mode 100644
index 0000000000..fc656ce733
--- /dev/null
+++ b/configs/orangepi_zero_plus_defconfig
@@ -0,0 +1,16 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_SPL=y
+CONFIG_MACH_SUN50I_H5=y
+CONFIG_DRAM_CLK=624
+CONFIG_DRAM_ZQ=3881977
+CONFIG_MMC0_CD_PIN="PH13"
+CONFIG_MMC_SUNXI_SLOT_EXTRA=2
+CONFIG_DEFAULT_DEVICE_TREE="sun50i-h5-orangepi-zero-plus"
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+# CONFIG_CMD_FLASH is not set
+# CONFIG_SPL_DOS_PARTITION is not set
+# CONFIG_SPL_EFI_PARTITION is not set
+CONFIG_SUN8I_EMAC=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE=y
-- 
2.11.0

[U-Boot] sun50i: h5: Add initial Orange Pi Zero Plus support

[Maxime Ripard]

On Sat, Jun 09, 2018 at 06:34:46PM +0200, Hauke Mehrtens wrote:
> Orange Pi Zero Plus is an open-source single-board computer
> using the Allwinner H5 SOC.
> 
> H5 Orangepi Zero Plus has
>  - Quad-core Cortex-A53
>  - 512MB DDR3
>  - micrSD slot
>  - 16MBit SPI Nor flash
>  - Debug TTL UART
>  - 1GBit/s Ethernet (RTL8211E)
>  - Wifi (RTL8189FTV)
>  - USB 2.0 Host
>  - USB 2.0 OTG + power supply
> 
> The device tree file is copied from the Linux kernel 4.17.
> 
> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>

Maxime

-- 
Maxime Ripard, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com
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[U-Boot] sun50i: h5: Add initial Orange Pi Zero Plus support

[Jagan Teki]

On Wed, Jun 13, 2018 at 12:58 PM, Maxime Ripard
<maxime.ripard@bootlin.com> wrote:
> On Sat, Jun 09, 2018 at 06:34:46PM +0200, Hauke Mehrtens wrote:
>> Orange Pi Zero Plus is an open-source single-board computer
>> using the Allwinner H5 SOC.
>>
>> H5 Orangepi Zero Plus has
>>  - Quad-core Cortex-A53
>>  - 512MB DDR3
>>  - micrSD slot
>>  - 16MBit SPI Nor flash
>>  - Debug TTL UART
>>  - 1GBit/s Ethernet (RTL8211E)
>>  - Wifi (RTL8189FTV)
>>  - USB 2.0 Host
>>  - USB 2.0 OTG + power supply
>>
>> The device tree file is copied from the Linux kernel 4.17.
>>
>> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
>
> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>

Applied to u-boot-sunxi/master