From 82fdcfd0bc09a15b092d34392ebcad04dbd10d8e Mon Sep 17 00:00:00 2001 From: handsomeyingyan Date: Tue, 12 Jan 2021 22:18:20 +0800 Subject: [PATCH] [Sunxi] add nanopi duo2 support --- arch/arm/dts/Makefile | 2 + arch/arm/dts/sun8i-h3-nanopi-r1.dts | 102 +++ configs/nanopi_duo2_defconfig | 21 + configs/nanopi_r1_defconfig | 22 + 5 files changed, 1111 insertions(+) create mode 100644 arch/arm/dts/sun8i-h3-nanopi-r1.dts create mode 100644 configs/nanopi_duo2_defconfig create mode 100644 configs/nanopi_r1_defconfig diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index fe50f09a..7ca7d8fe 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -550,6 +550,8 @@ dtb-$(CONFIG_MACH_SUN8I_H3) += \ sun8i-h3-nanopi-m1-plus.dtb \ sun8i-h3-nanopi-neo.dtb \ sun8i-h3-nanopi-neo-air.dtb \ + sun8i-h3-nanopi-r1.dtb \ + sun8i-h3-nanopi-duo2.dtb \ sun8i-h3-orangepi-2.dtb \ sun8i-h3-orangepi-lite.dtb \ sun8i-h3-orangepi-one.dtb \ diff --git a/arch/arm/dts/sun8i-h3-nanopi-r1.dts b/arch/arm/dts/sun8i-h3-nanopi-r1.dts new file mode 100644 index 00000000..9c3c574e --- /dev/null +++ b/arch/arm/dts/sun8i-h3-nanopi-r1.dts @@ -0,0 +1,102 @@ +/* + * Copyright (C) 2019 Igor Pecovnik + * + * 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. + */ + +#include "sun8i-h3-nanopi.dtsi" + +/ { + model = "FriendlyARM NanoPi R1"; + compatible = "friendlyarm,nanopi-neo", "allwinner,sun8i-h3"; + + reg_gmac_3v3: gmac-3v3 { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + 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>; + }; + +}; + +&ehci0 { + status = "okay"; +}; + +&pio { + gmac_power_pin_nanopi: gmac_power_pin@0 { + pins = "PD6"; + function = "gpio_out"; + }; +}; + +&ohci0 { + status = "okay"; +}; + +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_8bit_pins>; + vmmc-supply = <®_vcc3v3>; + bus-width = <8>; + non-removable; + cap-mmc-hw-reset; + status = "okay"; +}; + +&emac { + pinctrl-names = "default"; + pinctrl-0 = <&emac_rgmii_pins>; + phy-supply = <®_gmac_3v3>; + phy-handle = <&ext_rgmii_phy>; + phy-mode = "rgmii"; + + status = "okay"; +}; + +&external_mdio { + ext_rgmii_phy: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <7>; + }; +}; diff --git a/configs/nanopi_duo2_defconfig b/configs/nanopi_duo2_defconfig new file mode 100644 index 00000000..bfeae46b --- /dev/null +++ b/configs/nanopi_duo2_defconfig @@ -0,0 +1,21 @@ +CONFIG_ARM=y +CONFIG_ARCH_SUNXI=y +CONFIG_SYS_TEXT_BASE=0x4a000000 +CONFIG_SPL_SPI_FLASH_SUPPORT=y +CONFIG_MACH_SUN8I_H3=y +CONFIG_DRAM_CLK=408 +CONFIG_DRAM_ZQ=3881979 +CONFIG_DRAM_ODT_EN=y +# CONFIG_VIDEO_DE2 is not set +CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-nanopi-duo2" +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set +CONFIG_CONSOLE_MUX=y +CONFIG_SPL=y +CONFIG_SYS_CLK_FREQ=480000000 +# CONFIG_CMD_IMLS is not set +# CONFIG_CMD_FLASH is not set +# CONFIG_CMD_FPGA is not set +CONFIG_SPL_SPI_SUNXI=y +CONFIG_SUN8I_EMAC=y +CONFIG_USB_EHCI_HCD=y +CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE=y diff --git a/configs/nanopi_r1_defconfig b/configs/nanopi_r1_defconfig new file mode 100644 index 00000000..e028b41a --- /dev/null +++ b/configs/nanopi_r1_defconfig @@ -0,0 +1,22 @@ +CONFIG_ARM=y +CONFIG_ARCH_SUNXI=y +CONFIG_SPL=y +CONFIG_MACH_SUN8I_H3=y +CONFIG_DRAM_CLK=408 +CONFIG_DRAM_ZQ=3881979 +CONFIG_DRAM_ODT_EN=y +CONFIG_MACPWR="PD6" +# CONFIG_VIDEO_DE2 is not set +CONFIG_NR_DRAM_BANKS=1 +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set +CONFIG_CONSOLE_MUX=y +CONFIG_SYS_CLK_FREQ=480000000 +# CONFIG_CMD_FLASH is not set +# CONFIG_SPL_DOS_PARTITION is not set +# CONFIG_SPL_EFI_PARTITION is not set +CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-nanopi-r1" +CONFIG_SUN8I_EMAC=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_OHCI_HCD=y +CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE=y +CONFIG_MMC_SUNXI_SLOT_EXTRA=2 -- 2.30.0