riscv: dts: sophgo: fix mdio node name for CV180X

As the mdio multipledxer is marked as mdio device, the check complains
the mdio bus number exceed the maximum.

Change the node name to mdio-mux to

riscv: dts: sophgo: fix mdio node name for CV180X

As the mdio multipledxer is marked as mdio device, the check complains
the mdio bus number exceed the maximum.

Change the node name to mdio-mux to remove the following warnings:
mdio@3009800 (mdio-mux-mmioreg): mdio@80:reg:0:0: 128 is greater than
the maximum of 31

Fixes: b7945143bc33 ("riscv: dts: sophgo: Add mdio multiplexer device for cv18xx")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202507140738.XRjv3G8i-lkp@intel.com/
Closes: https://lore.kernel.org/oe-kbuild-all/202507121830.POx2KDVi-lkp@intel.com/
Reviewed-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Link: https://lore.kernel.org/r/20250715221349.11034-1-inochiama@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>

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riscv: dts: sophgo: sophgo-srd3-10: reserve uart0 device

As the uart0 is already occupied by the firmware, reserve it
to avoid this port is used by mistake.

Tested-by: Han Gao <rabenda.cn@gmail.com

riscv: dts: sophgo: sophgo-srd3-10: reserve uart0 device

As the uart0 is already occupied by the firmware, reserve it
to avoid this port is used by mistake.

Tested-by: Han Gao <rabenda.cn@gmail.com>
Reviewed-by: Chen Wang <wangchen20@iscas.ac.cn>
Link: https://lore.kernel.org/r/20250703004024.85221-1-inochiama@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>

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riscv: dts: sophgo: add Sophgo SG2042_EVB_V2.0 board device tree

Sophgo SG2042_EVB_V2.0 [1] is a prototype development board based on SG2042

Currently supports serial port, sdcard/emmc, pwm, fan sp

riscv: dts: sophgo: add Sophgo SG2042_EVB_V2.0 board device tree

Sophgo SG2042_EVB_V2.0 [1] is a prototype development board based on SG2042

Currently supports serial port, sdcard/emmc, pwm, fan speed control.

Link: https://github.com/sophgo/sophgo-hardware/tree/master/SG2042/SG2042-x4-EVB [1]

Signed-off-by: Han Gao <rabenda.cn@gmail.com>
Reviewed-by: Nutty Liu <liujingqi@lanxincomputing.com>
Reviewed-by: Chen Wang <unicorn_wang@outlook.com>
Link: https://lore.kernel.org/r/c1b6ccdc69af0c1457fc1486a6bc8a1e83671537.1751700954.git.rabenda.cn@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>

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riscv: dts: sophgo: add Sophgo SG2042_EVB_V1.X board device tree

Sophgo SG2042_EVB_V1.X [1] is a prototype development board based on SG2042

Currently supports serial port, sdcard/emmc, pwm, fan sp

riscv: dts: sophgo: add Sophgo SG2042_EVB_V1.X board device tree

Sophgo SG2042_EVB_V1.X [1] is a prototype development board based on SG2042

Currently supports serial port, sdcard/emmc, pwm, fan speed control.

Link: https://github.com/sophgo/sophgo-hardware/tree/master/SG2042/SG2042-x8-EVB [1]

Signed-off-by: Han Gao <rabenda.cn@gmail.com>
Reviewed-by: Nutty Liu <liujingqi@lanxincomputing.com>
Reviewed-by: Chen Wang <unicorn_wang@outlook.com>
Link: https://lore.kernel.org/r/27091134ce1f8a6541a349afc324d6f7402ea606.1751700954.git.rabenda.cn@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>

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riscv: dts: sophgo: add ethernet GMAC device for sg2042

Add ethernet GMAC device node for the sg2042.

Tested-by: Han Gao <rabenda.cn@gmail.com>
Link: https://lore.kernel.org/r/20250708064627.509363

riscv: dts: sophgo: add ethernet GMAC device for sg2042

Add ethernet GMAC device node for the sg2042.

Tested-by: Han Gao <rabenda.cn@gmail.com>
Link: https://lore.kernel.org/r/20250708064627.509363-1-inochiama@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>

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riscv: dts: sophgo: Enable ethernet device for Huashan Pi

Enable ethernet controller and mdio multiplexer device on Huashan Pi.

Link: https://lore.kernel.org/r/20250703021600.125550-4-inochiama@gma

riscv: dts: sophgo: Enable ethernet device for Huashan Pi

Enable ethernet controller and mdio multiplexer device on Huashan Pi.

Link: https://lore.kernel.org/r/20250703021600.125550-4-inochiama@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>

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riscv: dts: sophgo: Add mdio multiplexer device for cv18xx

Add DT device node of mdio multiplexer device for cv18xx SoC.

Link: https://lore.kernel.org/r/20250703021600.125550-3-inochiama@gmail.com

riscv: dts: sophgo: Add mdio multiplexer device for cv18xx

Add DT device node of mdio multiplexer device for cv18xx SoC.

Link: https://lore.kernel.org/r/20250703021600.125550-3-inochiama@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>

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riscv: dts: sophgo: Add ethernet device for cv18xx

Add ethernet controller device node for cv18xx SoC.

Link: https://lore.kernel.org/r/20250703021600.125550-2-inochiama@gmail.com
Signed-off-by: Ino

riscv: dts: sophgo: Add ethernet device for cv18xx

Add ethernet controller device node for cv18xx SoC.

Link: https://lore.kernel.org/r/20250703021600.125550-2-inochiama@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>

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riscv: dts: sophgo: sg2044: add pmu configuration

Add PMU configuration for the cpu of sg2044, which is the V2
version of C920.

Reviewed-by: Chen Wang <unicorn_wang@outlook.com>
Tested-by: Han Gao

riscv: dts: sophgo: sg2044: add pmu configuration

Add PMU configuration for the cpu of sg2044, which is the V2
version of C920.

Reviewed-by: Chen Wang <unicorn_wang@outlook.com>
Tested-by: Han Gao <rabenda.cn@gmail.com>
Link: https://lore.kernel.org/r/20250703003844.84617-1-inochiama@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>

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riscv: dts: sophgo: sg2044: add ziccrse extension

sg2044 support ziccrse extension.

Signed-off-by: Han Gao <rabenda.cn@gmail.com>
Reviewed-by: Chen Wang <unicorn_wang@outlook.com>
Reviewed-by: Nutt

riscv: dts: sophgo: sg2044: add ziccrse extension

sg2044 support ziccrse extension.

Signed-off-by: Han Gao <rabenda.cn@gmail.com>
Reviewed-by: Chen Wang <unicorn_wang@outlook.com>
Reviewed-by: Nutty Liu <liujingqi@lanxincomputing.com>
Link: https://lore.kernel.org/r/0889174f2e013e095b94940614f4a0a6e614b09c.1751858054.git.rabenda.cn@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>

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riscv: dts: sophgo: add zfh for sg2042

sg2042 support Zfh ISA extension [1].

Link: https://occ-oss-prod.oss-cn-hangzhou.aliyuncs.com/resource//1737721869472/%E7%8E%84%E9%93%81C910%E4%B8%8EC920R1S6%

riscv: dts: sophgo: add zfh for sg2042

sg2042 support Zfh ISA extension [1].

Link: https://occ-oss-prod.oss-cn-hangzhou.aliyuncs.com/resource//1737721869472/%E7%8E%84%E9%93%81C910%E4%B8%8EC920R1S6%E7%94%A8%E6%88%B7%E6%89%8B%E5%86%8C%28xrvm%29_20250124.pdf [1]

Signed-off-by: Han Gao <rabenda.cn@gmail.com>
Reviewed-by: Inochi Amaoto <inochiama@gmail.com>
Reviewed-by: Nutty Liu <liujingqi@lanxincomputing.com>
Reviewed-by: Chen Wang <unicorn_wang@outlook.com>
Link: https://lore.kernel.org/r/bcaf5684c614959f49a9770bf3cd41096cee5fe6.1751698574.git.rabenda.cn@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>

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riscv: dts: sophgo: add ziccrse for sg2042

sg2042 support Ziccrse ISA extension [1].

Link: https://lore.kernel.org/all/20241103145153.105097-12-alexghiti@rivosinc.com/ [1]

Signed-off-by: Han Gao <

riscv: dts: sophgo: add ziccrse for sg2042

sg2042 support Ziccrse ISA extension [1].

Link: https://lore.kernel.org/all/20241103145153.105097-12-alexghiti@rivosinc.com/ [1]

Signed-off-by: Han Gao <rabenda.cn@gmail.com>
Reviewed-by: Inochi Amaoto <inochiama@gmail.com>
Reviewed-by: Nutty Liu <liujingqi@lanxincomputing.com>
Reviewed-by: Chen Wang <unicorn_wang@outlook.com>
Link: https://lore.kernel.org/r/859df9a05e1693fec9bd2c7dcf14415bb15230bd.1751698574.git.rabenda.cn@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>

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riscv: dts: sophgo: Add xtheadvector to the sg2042 devicetree

The sg2042 SoCs support xtheadvector [1] so it can be included in the
devicetree. Also include vlenb for the cpu. And set vlenb=16 [2].

riscv: dts: sophgo: Add xtheadvector to the sg2042 devicetree

The sg2042 SoCs support xtheadvector [1] so it can be included in the
devicetree. Also include vlenb for the cpu. And set vlenb=16 [2].

This can be tested by passing the "mitigations=off" kernel parameter.

Link: https://lore.kernel.org/linux-riscv/20241113-xtheadvector-v11-4-236c22791ef9@rivosinc.com/ [1]
Link: https://lore.kernel.org/linux-riscv/aCO44SAoS2kIP61r@ghost/ [2]

Signed-off-by: Han Gao <rabenda.cn@gmail.com>
Reviewed-by: Inochi Amaoto <inochiama@gmail.com>
Reviewed-by: Nutty Liu <liujingqi@lanxincomputing.com>
Reviewed-by: Chen Wang <unicorn_wang@outlook.com>
Link: https://lore.kernel.org/r/915bef0530dee6c8bc0ae473837a4bd6786fa4fb.1751698574.git.rabenda.cn@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>

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riscv: dts: sophgo: sg2044: add PCIe device support for SG2044

Add PCIe device node for SG2044 and configuration for Sophgo SRD3-10.

Link: https://lore.kernel.org/r/20250618015851.272188-3-inochiam

riscv: dts: sophgo: sg2044: add PCIe device support for SG2044

Add PCIe device node for SG2044 and configuration for Sophgo SRD3-10.

Link: https://lore.kernel.org/r/20250618015851.272188-3-inochiama@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>

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riscv: dts: sophgo: sg2044: add MSI device support for SG2044

Add MSI device tree node for SG2044.

Reviewed-by: Chen Wang <unicorn_wang@outlook.com>
Link: https://lore.kernel.org/r/20250618015851.2

riscv: dts: sophgo: sg2044: add MSI device support for SG2044

Add MSI device tree node for SG2044.

Reviewed-by: Chen Wang <unicorn_wang@outlook.com>
Link: https://lore.kernel.org/r/20250618015851.272188-2-inochiama@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>

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riscv: dts: sophgo: add reset configuration for Sophgo CV1800 series SoC

Add known reset configuration for existed device.

Reviewed-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Link: https

riscv: dts: sophgo: add reset configuration for Sophgo CV1800 series SoC

Add known reset configuration for existed device.

Reviewed-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Link: https://lore.kernel.org/r/20250617070144.1149926-5-inochiama@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>

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riscv: dts: sophgo: add reset generator for Sophgo CV1800 series SoC

Add reset generator node for all CV18XX series SoC.

Reviewed-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Tested-by: Ju

riscv: dts: sophgo: add reset generator for Sophgo CV1800 series SoC

Add reset generator node for all CV18XX series SoC.

Reviewed-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Tested-by: Junhui Liu <junhui.liu@pigmoral.tech>
Tested-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Link: https://lore.kernel.org/r/20250617070144.1149926-4-inochiama@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>

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riscv: dts: sophgo: sg2044: Add missing riscv,cbop-block-size property

The kernel complains no "riscv,cbop-block-size" and disables the Zicbop
extension. Add the missing property to keep it function

riscv: dts: sophgo: sg2044: Add missing riscv,cbop-block-size property

The kernel complains no "riscv,cbop-block-size" and disables the Zicbop
extension. Add the missing property to keep it functional.

Fixes: ae5bac370ed4 ("riscv: dts: sophgo: Add initial device tree of Sophgo SRD3-10")
Link: https://lore.kernel.org/r/20250613074513.1683624-1-inochiama@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>

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riscv: dts: sophgo: add pwm controller for SG2044

Add pwm device node for SG2044.

Signed-off-by: Longbin Li <looong.bin@gmail.com>
Reviewed-by: Chen Wang <unicorn_wang@outlook.com>
Link: https://lo

riscv: dts: sophgo: add pwm controller for SG2044

Add pwm device node for SG2044.

Signed-off-by: Longbin Li <looong.bin@gmail.com>
Reviewed-by: Chen Wang <unicorn_wang@outlook.com>
Link: https://lore.kernel.org/r/20250608232836.784737-12-inochiama@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>

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riscv: dts: sophgo: add SG2044 SPI NOR controller driver

Add SPI NOR device node for SG2044.

Signed-off-by: Longbin Li <looong.bin@gmail.com>
Link: https://lore.kernel.org/r/20250608232836.784737-1

riscv: dts: sophgo: add SG2044 SPI NOR controller driver

Add SPI NOR device node for SG2044.

Signed-off-by: Longbin Li <looong.bin@gmail.com>
Link: https://lore.kernel.org/r/20250608232836.784737-11-inochiama@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>

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riscv: dts: sophgo: sg2044: Add pinctrl device

Add pinctrl DT node and configuration for SG2044.

Link: https://lore.kernel.org/r/20250608232836.784737-10-inochiama@gmail.com
Signed-off-by: Inochi A

riscv: dts: sophgo: sg2044: Add pinctrl device

Add pinctrl DT node and configuration for SG2044.

Link: https://lore.kernel.org/r/20250608232836.784737-10-inochiama@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>

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riscv: dts: sophgo: sg2044: Add ethernet control device

Add ethernet control node for sg2044.

Link: https://lore.kernel.org/r/20250608232836.784737-9-inochiama@gmail.com
Signed-off-by: Inochi Amaot

riscv: dts: sophgo: sg2044: Add ethernet control device

Add ethernet control node for sg2044.

Link: https://lore.kernel.org/r/20250608232836.784737-9-inochiama@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>

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riscv: dts: sophgo: sophgo-srd3-10: add HWMON MCU device

Add MCU devicetree node for Sophgo SRD3-10 board. This is used to
provide SUSP function for the board.

Link: https://lore.kernel.org/r/20250

riscv: dts: sophgo: sophgo-srd3-10: add HWMON MCU device

Add MCU devicetree node for Sophgo SRD3-10 board. This is used to
provide SUSP function for the board.

Link: https://lore.kernel.org/r/20250608232836.784737-8-inochiama@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>

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riscv: dts: sophgo: sg2044: Add MMC controller device

Add emmc controller and sd controller DT node for SG2044.

Link: https://lore.kernel.org/r/20250608232836.784737-7-inochiama@gmail.com
Signed-of

riscv: dts: sophgo: sg2044: Add MMC controller device

Add emmc controller and sd controller DT node for SG2044.

Link: https://lore.kernel.org/r/20250608232836.784737-7-inochiama@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>

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riscv: dts: sophgo: sg2044: add DMA controller device

The DMA controller of SG2044 is a standard Synopsys IP, which is
already supported by the kernel.

Add DMA controller DT node for SG2044.

Link:

riscv: dts: sophgo: sg2044: add DMA controller device

The DMA controller of SG2044 is a standard Synopsys IP, which is
already supported by the kernel.

Add DMA controller DT node for SG2044.

Link: https://lore.kernel.org/r/20250608232836.784737-6-inochiama@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>

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