[PATCH 4/4] board: rockchip: Add FriendlyElec NanoPi M5

[Jonas Karlman]

FriendlyElec NanoPi M5 with Rockchip RK3576 SoC (4x Cortex-A72,
4x Cortex-A53, Mali-G52 MC3 GPU, 6 TOPS NPU).

Features tested on a NanoPi M5 2411:
- SD-card boot
- SPI flash boot
- Ethernet
- LEDs
- PCIe/NVMe
- USB HOST/OTG
- USER button

Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
---
 arch/arm/dts/rk3576-nanopi-m5-u-boot.dtsi | 22 +++++++
 arch/arm/mach-rockchip/rk3576/MAINTAINERS |  6 ++
 configs/nanopi-m5-rk3576_defconfig        | 78 +++++++++++++++++++++++
 doc/board/rockchip/rockchip.rst           |  1 +
 4 files changed, 107 insertions(+)
 create mode 100644 arch/arm/dts/rk3576-nanopi-m5-u-boot.dtsi
 create mode 100644 configs/nanopi-m5-rk3576_defconfig

diff --git a/arch/arm/dts/rk3576-nanopi-m5-u-boot.dtsi b/arch/arm/dts/rk3576-nanopi-m5-u-boot.dtsi
new file mode 100644
index 000000000000..0767fbb8168f
--- /dev/null
+++ b/arch/arm/dts/rk3576-nanopi-m5-u-boot.dtsi
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+#include "rk3576-u-boot.dtsi"
+
+&led1 {
+	default-state = "off";
+};
+
+&led2 {
+	default-state = "off";
+};
+
+&led_sys {
+	default-state = "on";
+};
+
+&sfc1 {
+	flash at 0 {
+		bootph-pre-ram;
+		bootph-some-ram;
+	};
+};
diff --git a/arch/arm/mach-rockchip/rk3576/MAINTAINERS b/arch/arm/mach-rockchip/rk3576/MAINTAINERS
index e236163992d7..393edd3984ce 100644
--- a/arch/arm/mach-rockchip/rk3576/MAINTAINERS
+++ b/arch/arm/mach-rockchip/rk3576/MAINTAINERS
@@ -4,6 +4,12 @@ S:	Maintained
 F:	arch/arm/dts/rk3576-generic*
 F:	configs/generic-rk3576_defconfig
 
+NANOPI-M5-RK3576
+M:	Jonas Karlman <jonas at kwiboo.se>
+S:	Maintained
+F:	arch/arm/dts/rk3576-nanopi-m5*
+F:	configs/nanopi-m5-rk3576_defconfig
+
 OMNI3576-RK3576
 M:	Jonas Karlman <jonas at kwiboo.se>
 S:	Maintained
diff --git a/configs/nanopi-m5-rk3576_defconfig b/configs/nanopi-m5-rk3576_defconfig
new file mode 100644
index 000000000000..28427390a62b
--- /dev/null
+++ b/configs/nanopi-m5-rk3576_defconfig
@@ -0,0 +1,78 @@
+CONFIG_ARM=y
+CONFIG_SKIP_LOWLEVEL_INIT=y
+CONFIG_COUNTER_FREQUENCY=24000000
+CONFIG_ARCH_ROCKCHIP=y
+CONFIG_SF_DEFAULT_SPEED=50000000
+CONFIG_SF_DEFAULT_MODE=0x2000
+CONFIG_DEFAULT_DEVICE_TREE="rockchip/rk3576-nanopi-m5"
+CONFIG_ROCKCHIP_RK3576=y
+CONFIG_ROCKCHIP_SPI_IMAGE=y
+CONFIG_SYS_LOAD_ADDR=0x40c00800
+CONFIG_SF_DEFAULT_BUS=6
+CONFIG_DEBUG_UART_BASE=0x2AD40000
+CONFIG_DEBUG_UART_CLOCK=24000000
+CONFIG_SPL_SPI_FLASH_SUPPORT=y
+CONFIG_SPL_SPI=y
+CONFIG_PCI=y
+CONFIG_DEBUG_UART=y
+CONFIG_DEFAULT_FDT_FILE="rockchip/rk3576-nanopi-m5.dtb"
+# CONFIG_DISPLAY_CPUINFO is not set
+CONFIG_SPL_MAX_SIZE=0x40000
+# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
+CONFIG_SPL_SPI_LOAD=y
+CONFIG_SYS_SPI_U_BOOT_OFFS=0x60000
+CONFIG_CMD_MEMINFO=y
+CONFIG_CMD_MEMINFO_MAP=y
+CONFIG_CMD_ADC=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_GPT=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MISC=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_PCI=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_ROCKUSB=y
+CONFIG_CMD_USB_MASS_STORAGE=y
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_RNG=y
+CONFIG_CMD_REGULATOR=y
+# CONFIG_SPL_DOS_PARTITION is not set
+CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
+CONFIG_BUTTON=y
+CONFIG_BUTTON_GPIO=y
+# CONFIG_USB_FUNCTION_FASTBOOT is not set
+CONFIG_ROCKCHIP_GPIO=y
+CONFIG_SYS_I2C_ROCKCHIP=y
+CONFIG_LED=y
+CONFIG_LED_GPIO=y
+CONFIG_SUPPORT_EMMC_RPMB=y
+CONFIG_MMC_DW=y
+CONFIG_MMC_DW_ROCKCHIP=y
+CONFIG_SPI_FLASH_SFDP_SUPPORT=y
+CONFIG_SPI_FLASH_GIGADEVICE=y
+CONFIG_SPI_FLASH_MACRONIX=y
+CONFIG_SPI_FLASH_WINBOND=y
+CONFIG_PHY_REALTEK=y
+CONFIG_DWC_ETH_QOS=y
+CONFIG_DWC_ETH_QOS_ROCKCHIP=y
+CONFIG_NVME_PCI=y
+CONFIG_PCIE_DW_ROCKCHIP=y
+CONFIG_PHY_ROCKCHIP_INNO_USB2=y
+CONFIG_PHY_ROCKCHIP_NANENG_COMBOPHY=y
+CONFIG_PHY_ROCKCHIP_USBDP=y
+CONFIG_DM_PMIC=y
+CONFIG_PMIC_RK8XX=y
+CONFIG_REGULATOR_RK8XX=y
+CONFIG_BAUDRATE=1500000
+CONFIG_DEBUG_UART_SHIFT=2
+CONFIG_SYS_NS16550_MEM32=y
+CONFIG_ROCKCHIP_SFC=y
+CONFIG_SYSRESET_PSCI=y
+CONFIG_USB=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_GENERIC=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_DOWNLOAD=y
+CONFIG_USB_FUNCTION_ROCKUSB=y
+CONFIG_ERRNO_STR=y
diff --git a/doc/board/rockchip/rockchip.rst b/doc/board/rockchip/rockchip.rst
index 426c38b7189f..542cbc88f57e 100644
--- a/doc/board/rockchip/rockchip.rst
+++ b/doc/board/rockchip/rockchip.rst
@@ -136,6 +136,7 @@ List of mainline supported Rockchip boards:
 * rk3576
      - ArmSoM Sige5 (sige5-rk3576)
      - Firefly ROC-RK3576-PC (roc-pc-rk3576)
+     - FriendlyElec NanoPi M5 (nanopi-m5-rk3576)
      - Generic RK3576 (generic-rk3576)
      - Luckfox Omni3576 (omni3576-rk3576)
      - Radxa ROCK 4D (rock-4d-rk3576)
-- 
2.51.0