--- /dev/null
+From f59d40aa5598063396164b3248f0f8ed6591e3db Mon Sep 17 00:00:00 2001
+From: Sebastian Kropatsch <seb-dev@mail.de>
+Date: Thu, 11 Jul 2024 12:15:17 +0200
+Subject: [PATCH] board: rockchip: Add FriendlyElec NanoPi R6C
+
+The NanoPi R6C is a SBC by FriendlyElec based on the Rockchip RK3588s.
+It comes with 4GB or 8GB of RAM, a microSD card slot, optional 32GB eMMC
+storage, one M.2 M-Key connector, one RTL8211F 1GbE and one RTL8125
+2.5GbE Ethernet port, one USB 2.0 Type-A and one USB 3.0 Type-A port, a
+HDMI port, a 30-pin GPIO header as well as multiple buttons and LEDs.
+
+Add initial support for this board using the upstream devicetree sources.
+
+Tested in U-Boot proper:
+- Booting from eMMC works
+- 1GbE Ethernet works using the eth_eqos driver (tested by ping)
+- 2.5GbE Ethernet works using the eth_rtl8169 driver (tested by ping),
+ but the status LEDs on this specific port currently aren't working
+- NVMe SSD in M.2 socket does get recognized (tested with `nvme scan`
+ followed by `nvme details`)
+
+Kernel commit:
+d5f1d7437451 ("arm64: dts: rockchip: Add support for NanoPi R6C")
+
+Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
+Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
+Signed-off-by: Sebastian Kropatsch <seb-dev@mail.de>
+---
+ arch/arm/dts/rk3588s-nanopi-r6c-u-boot.dtsi | 3 +
+ arch/arm/mach-rockchip/rk3588/Kconfig | 13 +++
+ board/friendlyelec/nanopi-r6c-rk3588s/Kconfig | 12 +++
+ .../nanopi-r6c-rk3588s/MAINTAINERS | 7 ++
+ configs/nanopi-r6c-rk3588s_defconfig | 83 +++++++++++++++++++
+ doc/board/rockchip/rockchip.rst | 1 +
+ include/configs/nanopi-r6c-rk3588s.h | 12 +++
+ 7 files changed, 131 insertions(+)
+ create mode 100644 arch/arm/dts/rk3588s-nanopi-r6c-u-boot.dtsi
+ create mode 100644 board/friendlyelec/nanopi-r6c-rk3588s/Kconfig
+ create mode 100644 board/friendlyelec/nanopi-r6c-rk3588s/MAINTAINERS
+ create mode 100644 configs/nanopi-r6c-rk3588s_defconfig
+ create mode 100644 include/configs/nanopi-r6c-rk3588s.h
+
+--- /dev/null
++++ b/arch/arm/dts/rk3588s-nanopi-r6c-u-boot.dtsi
+@@ -0,0 +1,3 @@
++// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
++
++#include "rk3588s-u-boot.dtsi"
+--- a/arch/arm/mach-rockchip/rk3588/Kconfig
++++ b/arch/arm/mach-rockchip/rk3588/Kconfig
+@@ -90,6 +90,18 @@ config TARGET_NANOPI_R6S_RK3588S
+ 12-pin GPIO FPC connector, a fan connector, IR receiver as well
+ as some buttons and LEDs.
+
++config TARGET_NANOPI_R6C_RK3588S
++ bool "FriendlyElec NanoPi R6C"
++ select BOARD_LATE_INIT
++ help
++ The NanoPi R6C is a SBC by FriendlyElec based on the Rockchip
++ RK3588s.
++ It comes with 4GB or 8GB of RAM, a microSD card slot, optional 32GB
++ eMMC storage, one M.2 M-Key connector, one RTL8211F 1GbE and one
++ RTL8125 2.5GbE Ethernet port, one USB 2.0 Type-A and one USB 3.0
++ Type-A port, a HDMI port, a 30-pin GPIO header as well as some
++ buttons and LEDs.
++
+ config TARGET_NOVA_RK3588
+ bool "Indiedroid Nova RK3588"
+ select BOARD_LATE_INIT
+@@ -245,6 +257,7 @@ config TEXT_BASE
+ source "board/edgeble/neural-compute-module-6/Kconfig"
+ source "board/friendlyelec/nanopc-t6-rk3588/Kconfig"
+ source "board/friendlyelec/nanopi-r6s-rk3588s/Kconfig"
++source "board/friendlyelec/nanopi-r6c-rk3588s/Kconfig"
+ source "board/indiedroid/nova/Kconfig"
+ source "board/pine64/quartzpro64-rk3588/Kconfig"
+ source "board/turing/turing-rk1-rk3588/Kconfig"
+--- /dev/null
++++ b/board/friendlyelec/nanopi-r6c-rk3588s/Kconfig
+@@ -0,0 +1,12 @@
++if TARGET_NANOPI_R6C_RK3588S
++
++config SYS_BOARD
++ default "nanopi-r6c-rk3588s"
++
++config SYS_VENDOR
++ default "friendlyelec"
++
++config SYS_CONFIG_NAME
++ default "nanopi-r6c-rk3588s"
++
++endif
+--- /dev/null
++++ b/board/friendlyelec/nanopi-r6c-rk3588s/MAINTAINERS
+@@ -0,0 +1,7 @@
++NANOPI-R6C
++M: Sebastian Kropatsch <seb-dev@mail.de>
++S: Maintained
++F: arch/arm/dts/rk3588s-nanopi-r6c-u-boot.dtsi
++F: board/friendlyelec/nanopi-r6c-rk3588s
++F: configs/nanopi-r6c-rk3588s_defconfig
++F: include/configs/nanopi-r6c-rk3588s.h
+--- /dev/null
++++ b/configs/nanopi-r6c-rk3588s_defconfig
+@@ -0,0 +1,83 @@
++CONFIG_ARM=y
++CONFIG_SKIP_LOWLEVEL_INIT=y
++CONFIG_SYS_HAS_NONCACHED_MEMORY=y
++CONFIG_COUNTER_FREQUENCY=24000000
++CONFIG_ARCH_ROCKCHIP=y
++CONFIG_DEFAULT_DEVICE_TREE="rockchip/rk3588s-nanopi-r6c"
++CONFIG_ROCKCHIP_RK3588=y
++CONFIG_SPL_SERIAL=y
++CONFIG_TARGET_NANOPI_R6C_RK3588S=y
++CONFIG_DEBUG_UART_BASE=0xFEB50000
++CONFIG_DEBUG_UART_CLOCK=24000000
++CONFIG_SYS_LOAD_ADDR=0xc00800
++CONFIG_PCI=y
++CONFIG_DEBUG_UART=y
++CONFIG_FIT=y
++CONFIG_FIT_VERBOSE=y
++CONFIG_SPL_FIT_SIGNATURE=y
++CONFIG_SPL_LOAD_FIT=y
++CONFIG_LEGACY_IMAGE_FORMAT=y
++CONFIG_DEFAULT_FDT_FILE="rockchip/rk3588s-nanopi-r6c.dtb"
++# CONFIG_DISPLAY_CPUINFO is not set
++CONFIG_DISPLAY_BOARDINFO_LATE=y
++CONFIG_SPL_MAX_SIZE=0x40000
++CONFIG_SPL_PAD_TO=0x7f8000
++# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
++CONFIG_SPL_ATF=y
++CONFIG_CMD_GPIO=y
++CONFIG_CMD_PWM=y
++CONFIG_CMD_GPT=y
++CONFIG_CMD_I2C=y
++CONFIG_CMD_MMC=y
++CONFIG_CMD_PCI=y
++CONFIG_CMD_USB=y
++CONFIG_CMD_ROCKUSB=y
++# CONFIG_CMD_SETEXPR is not set
++CONFIG_CMD_REGULATOR=y
++# CONFIG_SPL_DOS_PARTITION is not set
++CONFIG_SPL_OF_CONTROL=y
++CONFIG_OF_LIVE=y
++CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
++CONFIG_SPL_DM_SEQ_ALIAS=y
++CONFIG_SPL_REGMAP=y
++CONFIG_SPL_SYSCON=y
++CONFIG_SPL_CLK=y
++# CONFIG_USB_FUNCTION_FASTBOOT is not set
++CONFIG_ROCKCHIP_GPIO=y
++CONFIG_SYS_I2C_ROCKCHIP=y
++CONFIG_MISC=y
++CONFIG_SUPPORT_EMMC_RPMB=y
++CONFIG_MMC_DW=y
++CONFIG_MMC_DW_ROCKCHIP=y
++CONFIG_MMC_SDHCI=y
++CONFIG_MMC_SDHCI_SDMA=y
++CONFIG_MMC_SDHCI_ROCKCHIP=y
++# CONFIG_SPI_FLASH is not set
++CONFIG_PHY_REALTEK=y
++CONFIG_DWC_ETH_QOS=y
++CONFIG_DWC_ETH_QOS_ROCKCHIP=y
++CONFIG_RTL8169=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_SPL_PINCTRL=y
++CONFIG_PWM_ROCKCHIP=y
++CONFIG_SPL_RAM=y
++CONFIG_BAUDRATE=1500000
++CONFIG_DEBUG_UART_SHIFT=2
++CONFIG_SYS_NS16550_MEM32=y
++CONFIG_SYSRESET=y
++CONFIG_USB=y
++CONFIG_USB_XHCI_HCD=y
++CONFIG_USB_EHCI_HCD=y
++CONFIG_USB_EHCI_GENERIC=y
++CONFIG_USB_OHCI_HCD=y
++CONFIG_USB_OHCI_GENERIC=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
+--- a/doc/board/rockchip/rockchip.rst
++++ b/doc/board/rockchip/rockchip.rst
+@@ -126,6 +126,7 @@ List of mainline supported Rockchip boar
+ - Edgeble Neural Compute Module 6A SoM - Neu6a (neu6a-io-rk3588)
+ - Edgeble Neural Compute Module 6B SoM - Neu6b (neu6b-io-rk3588)
+ - FriendlyElec NanoPC-T6 (nanopc-t6-rk3588)
++ - FriendlyElec NanoPi R6C (nanopi-r6c-rk3588s)
+ - Generic RK3588S/RK3588 (generic-rk3588)
+ - Indiedroid Nova (nova-rk3588s)
+ - Pine64 QuartzPro64 (quartzpro64-rk3588)
+--- /dev/null
++++ b/include/configs/nanopi-r6c-rk3588s.h
+@@ -0,0 +1,12 @@
++/* SPDX-License-Identifier: GPL-2.0+ */
++
++#ifndef __NANOPI_R6C_RK3588S_H
++#define __NANOPI_R6C_RK3588S_H
++
++#define ROCKCHIP_DEVICE_SETTINGS \
++ "stdout=serial,vidconsole\0" \
++ "stderr=serial,vidconsole\0"
++
++#include <configs/rk3588_common.h>
++
++#endif /* __NANOPI_R6C_RK3588S_H */