[v2,2/2] arm64: dts: rockchip: Add Radxa ROCK Pi 4C support
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Message ID 20200720185549.671360-2-jagan@amarulasolutions.com
State New
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  • [v2,1/2] arm64: dts: rockchip: Add ROCKPi 4A/4B support
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Commit Message

Jagan Teki July 20, 2020, 6:55 p.m. UTC 
Rock PI 4C has AP6256 Wifi/BT, PoE, miniDP, USB Host enabled
GPIO pin change compared to 4B, 4C.

So, add or enable difference nodes/properties in 4C dts
by including common dtsi.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v2:
- s/4b/4c

 arch/arm/dts/Makefile                      |  1 +
 arch/arm/dts/rk3399-rock-pi-4c-u-boot.dtsi |  6 ++
 arch/arm/dts/rk3399-rock-pi-4c.dts         | 51 +++++++++++++++
 board/rockchip/evb_rk3399/MAINTAINERS      |  2 +
 configs/rock-pi-4c-rk3399_defconfig        | 74 ++++++++++++++++++++++
 5 files changed, 134 insertions(+)
 create mode 100644 arch/arm/dts/rk3399-rock-pi-4c-u-boot.dtsi
 create mode 100644 arch/arm/dts/rk3399-rock-pi-4c.dts
 create mode 100644 configs/rock-pi-4c-rk3399_defconfig

Comments

Kever Yang July 22, 2020, 12:05 p.m. UTC | #1 
On 2020/7/21 上午2:55, Jagan Teki wrote:
> Rock PI 4C has AP6256 Wifi/BT, PoE, miniDP, USB Host enabled
> GPIO pin change compared to 4B, 4C.
>
> So, add or enable difference nodes/properties in 4C dts
> by including common dtsi.
>
> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang<kever.yang@rock-chips.com>

Thanks,
- Kever
> ---
> Changes for v2:
> - s/4b/4c
>
>   arch/arm/dts/Makefile                      |  1 +
>   arch/arm/dts/rk3399-rock-pi-4c-u-boot.dtsi |  6 ++
>   arch/arm/dts/rk3399-rock-pi-4c.dts         | 51 +++++++++++++++
>   board/rockchip/evb_rk3399/MAINTAINERS      |  2 +
>   configs/rock-pi-4c-rk3399_defconfig        | 74 ++++++++++++++++++++++
>   5 files changed, 134 insertions(+)
>   create mode 100644 arch/arm/dts/rk3399-rock-pi-4c-u-boot.dtsi
>   create mode 100644 arch/arm/dts/rk3399-rock-pi-4c.dts
>   create mode 100644 configs/rock-pi-4c-rk3399_defconfig
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index bcd89af6a5..5726156a2d 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -138,6 +138,7 @@ dtb-$(CONFIG_ROCKCHIP_RK3399) += \
>   	rk3399-roc-pc-mezzanine.dtb \
>   	rk3399-rock-pi-4a.dtb \
>   	rk3399-rock-pi-4b.dtb \
> +	rk3399-rock-pi-4c.dtb \
>   	rk3399-rock960.dtb \
>   	rk3399-rockpro64.dtb \
>   	rk3399pro-rock-pi-n10.dtb
> diff --git a/arch/arm/dts/rk3399-rock-pi-4c-u-boot.dtsi b/arch/arm/dts/rk3399-rock-pi-4c-u-boot.dtsi
> new file mode 100644
> index 0000000000..85ee5770ad
> --- /dev/null
> +++ b/arch/arm/dts/rk3399-rock-pi-4c-u-boot.dtsi
> @@ -0,0 +1,6 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Copyright (C) 2019 Jagan Teki <jagan@amarulasolutions.com>
> + */
> +
> +#include "rk3399-rock-pi-4-u-boot.dtsi"
> diff --git a/arch/arm/dts/rk3399-rock-pi-4c.dts b/arch/arm/dts/rk3399-rock-pi-4c.dts
> new file mode 100644
> index 0000000000..9d07ebd1ec
> --- /dev/null
> +++ b/arch/arm/dts/rk3399-rock-pi-4c.dts
> @@ -0,0 +1,51 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
> + * Copyright (c) 2019 Radxa Limited
> + * Copyright (c) 2019 Amarula Solutions(India)
> + */
> +
> +/dts-v1/;
> +#include "rk3399-rock-pi-4.dtsi"
> +
> +/ {
> +	model = "Radxa ROCK Pi 4C";
> +	compatible = "radxa,rockpi4", "rockchip,rk3399";
> +};
> +
> +&sdio0 {
> +	status = "okay";
> +
> +	brcmf: wifi@1 {
> +		compatible = "brcm,bcm4329-fmac";
> +		reg = <1>;
> +		interrupt-parent = <&gpio0>;
> +		interrupts = <RK_PA3 GPIO_ACTIVE_HIGH>;
> +		interrupt-names = "host-wake";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&wifi_host_wake_l>;
> +	};
> +};
> +
> +&uart0 {
> +	status = "okay";
> +
> +	bluetooth {
> +		compatible = "brcm,bcm43438-bt";
> +		clocks = <&rk808 1>;
> +		clock-names = "ext_clock";
> +		device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
> +		host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
> +		shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
> +	};
> +};
> +
> +&vcc5v0_host {
> +	gpio = <&gpio3 RK_PD6 GPIO_ACTIVE_HIGH>;
> +};
> +
> +&vcc5v0_host_en {
> +	rockchip,pins = <3 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
> +};
> diff --git a/board/rockchip/evb_rk3399/MAINTAINERS b/board/rockchip/evb_rk3399/MAINTAINERS
> index 578638a58b..4c889e06a6 100644
> --- a/board/rockchip/evb_rk3399/MAINTAINERS
> +++ b/board/rockchip/evb_rk3399/MAINTAINERS
> @@ -68,6 +68,8 @@ M:	Jagan Teki <jagan@amarulasolutions.com>
>   S:	Maintained
>   F:	configs/rock-pi-4-rk3399_defconfig
>   F:	arch/arm/dts/rk3399-rock-pi-4-u-boot.dtsi
> +F:	configs/rock-pi-4c-rk3399_defconfig
> +F:	arch/arm/dts/rk3399-rock-pi-4c-u-boot.dtsi
>   
>   ROCK-PI-N10
>   M:	Jagan Teki <jagan@amarulasolutions.com>
> diff --git a/configs/rock-pi-4c-rk3399_defconfig b/configs/rock-pi-4c-rk3399_defconfig
> new file mode 100644
> index 0000000000..5e4eb6a368
> --- /dev/null
> +++ b/configs/rock-pi-4c-rk3399_defconfig
> @@ -0,0 +1,74 @@
> +CONFIG_ARM=y
> +CONFIG_ARCH_ROCKCHIP=y
> +CONFIG_SYS_TEXT_BASE=0x00200000
> +CONFIG_ENV_OFFSET=0x3F8000
> +CONFIG_ROCKCHIP_RK3399=y
> +CONFIG_TARGET_EVB_RK3399=y
> +CONFIG_NR_DRAM_BANKS=1
> +CONFIG_DEBUG_UART_BASE=0xFF1A0000
> +CONFIG_DEBUG_UART_CLOCK=24000000
> +CONFIG_DEBUG_UART=y
> +# CONFIG_ANDROID_BOOT_IMAGE is not set
> +CONFIG_DEFAULT_FDT_FILE="rockchip/rk3399-rock-pi-4c.dtb"
> +CONFIG_MISC_INIT_R=y
> +CONFIG_DISPLAY_BOARDINFO_LATE=y
> +# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
> +CONFIG_SPL_STACK_R=y
> +CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x10000
> +CONFIG_TPL=y
> +CONFIG_CMD_BOOTZ=y
> +CONFIG_CMD_GPT=y
> +CONFIG_CMD_MMC=y
> +CONFIG_CMD_PCI=y
> +CONFIG_CMD_USB=y
> +# CONFIG_CMD_SETEXPR is not set
> +CONFIG_CMD_TIME=y
> +CONFIG_SPL_OF_CONTROL=y
> +CONFIG_DEFAULT_DEVICE_TREE="rk3399-rock-pi-4c"
> +CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
> +CONFIG_ENV_IS_IN_MMC=y
> +CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> +CONFIG_ROCKCHIP_GPIO=y
> +CONFIG_SYS_I2C_ROCKCHIP=y
> +CONFIG_MISC=y
> +CONFIG_MMC_DW=y
> +CONFIG_MMC_DW_ROCKCHIP=y
> +CONFIG_MMC_SDHCI=y
> +CONFIG_MMC_SDHCI_ROCKCHIP=y
> +CONFIG_DM_ETH=y
> +CONFIG_ETH_DESIGNWARE=y
> +CONFIG_GMAC_ROCKCHIP=y
> +CONFIG_NVME=y
> +CONFIG_PCI=y
> +CONFIG_PHY_ROCKCHIP_INNO_USB2=y
> +CONFIG_PHY_ROCKCHIP_TYPEC=y
> +CONFIG_PMIC_RK8XX=y
> +CONFIG_REGULATOR_PWM=y
> +CONFIG_REGULATOR_RK8XX=y
> +CONFIG_PWM_ROCKCHIP=y
> +CONFIG_RAM_RK3399_LPDDR4=y
> +CONFIG_DM_RESET=y
> +CONFIG_BAUDRATE=1500000
> +CONFIG_DEBUG_UART_SHIFT=2
> +CONFIG_SYSRESET=y
> +CONFIG_USB=y
> +CONFIG_USB_XHCI_HCD=y
> +CONFIG_USB_XHCI_DWC3=y
> +CONFIG_USB_EHCI_HCD=y
> +CONFIG_USB_EHCI_GENERIC=y
> +CONFIG_USB_DWC3=y
> +CONFIG_USB_DWC3_GENERIC=y
> +CONFIG_USB_KEYBOARD=y
> +CONFIG_USB_GADGET=y
> +CONFIG_USB_HOST_ETHER=y
> +CONFIG_USB_ETHER_ASIX=y
> +CONFIG_USB_ETHER_ASIX88179=y
> +CONFIG_USB_ETHER_MCS7830=y
> +CONFIG_USB_ETHER_RTL8152=y
> +CONFIG_USB_ETHER_SMSC95XX=y
> +CONFIG_DM_VIDEO=y
> +CONFIG_DISPLAY=y
> +CONFIG_VIDEO_ROCKCHIP=y
> +CONFIG_DISPLAY_ROCKCHIP_HDMI=y
> +CONFIG_SPL_TINY_MEMSET=y
> +CONFIG_ERRNO_STR=y
Kever Yang July 22, 2020, 1:09 p.m. UTC | #2 
On 2020/7/22 下午8:05, Kever Yang wrote:
>
> On 2020/7/21 上午2:55, Jagan Teki wrote:
>> Rock PI 4C has AP6256 Wifi/BT, PoE, miniDP, USB Host enabled
>> GPIO pin change compared to 4B, 4C.
>>
>> So, add or enable difference nodes/properties in 4C dts
>> by including common dtsi.
>>
>> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
> Reviewed-by: Kever Yang<kever.yang@rock-chips.com>
Applied to u-boot-rockchip master for this patch set, thanks.
>
> Thanks,
> - Kever
>> ---
>> Changes for v2:
>> - s/4b/4c
>>
>>   arch/arm/dts/Makefile                      |  1 +
>>   arch/arm/dts/rk3399-rock-pi-4c-u-boot.dtsi |  6 ++
>>   arch/arm/dts/rk3399-rock-pi-4c.dts         | 51 +++++++++++++++
>>   board/rockchip/evb_rk3399/MAINTAINERS      |  2 +
>>   configs/rock-pi-4c-rk3399_defconfig        | 74 ++++++++++++++++++++++
>>   5 files changed, 134 insertions(+)
>>   create mode 100644 arch/arm/dts/rk3399-rock-pi-4c-u-boot.dtsi
>>   create mode 100644 arch/arm/dts/rk3399-rock-pi-4c.dts
>>   create mode 100644 configs/rock-pi-4c-rk3399_defconfig
>>
>> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
>> index bcd89af6a5..5726156a2d 100644
>> --- a/arch/arm/dts/Makefile
>> +++ b/arch/arm/dts/Makefile
>> @@ -138,6 +138,7 @@ dtb-$(CONFIG_ROCKCHIP_RK3399) += \
>>       rk3399-roc-pc-mezzanine.dtb \
>>       rk3399-rock-pi-4a.dtb \
>>       rk3399-rock-pi-4b.dtb \
>> +    rk3399-rock-pi-4c.dtb \
>>       rk3399-rock960.dtb \
>>       rk3399-rockpro64.dtb \
>>       rk3399pro-rock-pi-n10.dtb
>> diff --git a/arch/arm/dts/rk3399-rock-pi-4c-u-boot.dtsi 
>> b/arch/arm/dts/rk3399-rock-pi-4c-u-boot.dtsi
>> new file mode 100644
>> index 0000000000..85ee5770ad
>> --- /dev/null
>> +++ b/arch/arm/dts/rk3399-rock-pi-4c-u-boot.dtsi
>> @@ -0,0 +1,6 @@
>> +// SPDX-License-Identifier: GPL-2.0+
>> +/*
>> + * Copyright (C) 2019 Jagan Teki <jagan@amarulasolutions.com>
>> + */
>> +
>> +#include "rk3399-rock-pi-4-u-boot.dtsi"
>> diff --git a/arch/arm/dts/rk3399-rock-pi-4c.dts 
>> b/arch/arm/dts/rk3399-rock-pi-4c.dts
>> new file mode 100644
>> index 0000000000..9d07ebd1ec
>> --- /dev/null
>> +++ b/arch/arm/dts/rk3399-rock-pi-4c.dts
>> @@ -0,0 +1,51 @@
>> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
>> +/*
>> + * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
>> + * Copyright (c) 2019 Radxa Limited
>> + * Copyright (c) 2019 Amarula Solutions(India)
>> + */
>> +
>> +/dts-v1/;
>> +#include "rk3399-rock-pi-4.dtsi"
>> +
>> +/ {
>> +    model = "Radxa ROCK Pi 4C";
>> +    compatible = "radxa,rockpi4", "rockchip,rk3399";
>> +};
>> +
>> +&sdio0 {
>> +    status = "okay";
>> +
>> +    brcmf: wifi@1 {
>> +        compatible = "brcm,bcm4329-fmac";
>> +        reg = <1>;
>> +        interrupt-parent = <&gpio0>;
>> +        interrupts = <RK_PA3 GPIO_ACTIVE_HIGH>;
>> +        interrupt-names = "host-wake";
>> +        pinctrl-names = "default";
>> +        pinctrl-0 = <&wifi_host_wake_l>;
>> +    };
>> +};
>> +
>> +&uart0 {
>> +    status = "okay";
>> +
>> +    bluetooth {
>> +        compatible = "brcm,bcm43438-bt";
>> +        clocks = <&rk808 1>;
>> +        clock-names = "ext_clock";
>> +        device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
>> +        host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
>> +        shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
>> +        pinctrl-names = "default";
>> +        pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
>> +    };
>> +};
>> +
>> +&vcc5v0_host {
>> +    gpio = <&gpio3 RK_PD6 GPIO_ACTIVE_HIGH>;
>> +};
>> +
>> +&vcc5v0_host_en {
>> +    rockchip,pins = <3 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
>> +};
>> diff --git a/board/rockchip/evb_rk3399/MAINTAINERS 
>> b/board/rockchip/evb_rk3399/MAINTAINERS
>> index 578638a58b..4c889e06a6 100644
>> --- a/board/rockchip/evb_rk3399/MAINTAINERS
>> +++ b/board/rockchip/evb_rk3399/MAINTAINERS
>> @@ -68,6 +68,8 @@ M:    Jagan Teki <jagan@amarulasolutions.com>
>>   S:    Maintained
>>   F:    configs/rock-pi-4-rk3399_defconfig
>>   F:    arch/arm/dts/rk3399-rock-pi-4-u-boot.dtsi
>> +F:    configs/rock-pi-4c-rk3399_defconfig
>> +F:    arch/arm/dts/rk3399-rock-pi-4c-u-boot.dtsi
>>     ROCK-PI-N10
>>   M:    Jagan Teki <jagan@amarulasolutions.com>
>> diff --git a/configs/rock-pi-4c-rk3399_defconfig 
>> b/configs/rock-pi-4c-rk3399_defconfig
>> new file mode 100644
>> index 0000000000..5e4eb6a368
>> --- /dev/null
>> +++ b/configs/rock-pi-4c-rk3399_defconfig
>> @@ -0,0 +1,74 @@
>> +CONFIG_ARM=y
>> +CONFIG_ARCH_ROCKCHIP=y
>> +CONFIG_SYS_TEXT_BASE=0x00200000
>> +CONFIG_ENV_OFFSET=0x3F8000
>> +CONFIG_ROCKCHIP_RK3399=y
>> +CONFIG_TARGET_EVB_RK3399=y
>> +CONFIG_NR_DRAM_BANKS=1
>> +CONFIG_DEBUG_UART_BASE=0xFF1A0000
>> +CONFIG_DEBUG_UART_CLOCK=24000000
>> +CONFIG_DEBUG_UART=y
>> +# CONFIG_ANDROID_BOOT_IMAGE is not set
>> +CONFIG_DEFAULT_FDT_FILE="rockchip/rk3399-rock-pi-4c.dtb"
>> +CONFIG_MISC_INIT_R=y
>> +CONFIG_DISPLAY_BOARDINFO_LATE=y
>> +# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
>> +CONFIG_SPL_STACK_R=y
>> +CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x10000
>> +CONFIG_TPL=y
>> +CONFIG_CMD_BOOTZ=y
>> +CONFIG_CMD_GPT=y
>> +CONFIG_CMD_MMC=y
>> +CONFIG_CMD_PCI=y
>> +CONFIG_CMD_USB=y
>> +# CONFIG_CMD_SETEXPR is not set
>> +CONFIG_CMD_TIME=y
>> +CONFIG_SPL_OF_CONTROL=y
>> +CONFIG_DEFAULT_DEVICE_TREE="rk3399-rock-pi-4c"
>> +CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names 
>> interrupt-parent assigned-clocks assigned-clock-rates 
>> assigned-clock-parents"
>> +CONFIG_ENV_IS_IN_MMC=y
>> +CONFIG_SYS_RELOC_GD_ENV_ADDR=y
>> +CONFIG_ROCKCHIP_GPIO=y
>> +CONFIG_SYS_I2C_ROCKCHIP=y
>> +CONFIG_MISC=y
>> +CONFIG_MMC_DW=y
>> +CONFIG_MMC_DW_ROCKCHIP=y
>> +CONFIG_MMC_SDHCI=y
>> +CONFIG_MMC_SDHCI_ROCKCHIP=y
>> +CONFIG_DM_ETH=y
>> +CONFIG_ETH_DESIGNWARE=y
>> +CONFIG_GMAC_ROCKCHIP=y
>> +CONFIG_NVME=y
>> +CONFIG_PCI=y
>> +CONFIG_PHY_ROCKCHIP_INNO_USB2=y
>> +CONFIG_PHY_ROCKCHIP_TYPEC=y
>> +CONFIG_PMIC_RK8XX=y
>> +CONFIG_REGULATOR_PWM=y
>> +CONFIG_REGULATOR_RK8XX=y
>> +CONFIG_PWM_ROCKCHIP=y
>> +CONFIG_RAM_RK3399_LPDDR4=y
>> +CONFIG_DM_RESET=y
>> +CONFIG_BAUDRATE=1500000
>> +CONFIG_DEBUG_UART_SHIFT=2
>> +CONFIG_SYSRESET=y
>> +CONFIG_USB=y
>> +CONFIG_USB_XHCI_HCD=y
>> +CONFIG_USB_XHCI_DWC3=y
>> +CONFIG_USB_EHCI_HCD=y
>> +CONFIG_USB_EHCI_GENERIC=y
>> +CONFIG_USB_DWC3=y
>> +CONFIG_USB_DWC3_GENERIC=y
>> +CONFIG_USB_KEYBOARD=y
>> +CONFIG_USB_GADGET=y
>> +CONFIG_USB_HOST_ETHER=y
>> +CONFIG_USB_ETHER_ASIX=y
>> +CONFIG_USB_ETHER_ASIX88179=y
>> +CONFIG_USB_ETHER_MCS7830=y
>> +CONFIG_USB_ETHER_RTL8152=y
>> +CONFIG_USB_ETHER_SMSC95XX=y
>> +CONFIG_DM_VIDEO=y
>> +CONFIG_DISPLAY=y
>> +CONFIG_VIDEO_ROCKCHIP=y
>> +CONFIG_DISPLAY_ROCKCHIP_HDMI=y
>> +CONFIG_SPL_TINY_MEMSET=y
>> +CONFIG_ERRNO_STR=y
>
>
>
> _______________________________________________
> Linux-rockchip mailing list
> Linux-rockchip@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-rockchip

Patch
diff mbox series 

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index bcd89af6a5..5726156a2d 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -138,6 +138,7 @@  dtb-$(CONFIG_ROCKCHIP_RK3399) += \
 	rk3399-roc-pc-mezzanine.dtb \
 	rk3399-rock-pi-4a.dtb \
 	rk3399-rock-pi-4b.dtb \
+	rk3399-rock-pi-4c.dtb \
 	rk3399-rock960.dtb \
 	rk3399-rockpro64.dtb \
 	rk3399pro-rock-pi-n10.dtb
diff --git a/arch/arm/dts/rk3399-rock-pi-4c-u-boot.dtsi b/arch/arm/dts/rk3399-rock-pi-4c-u-boot.dtsi
new file mode 100644
index 0000000000..85ee5770ad
--- /dev/null
+++ b/arch/arm/dts/rk3399-rock-pi-4c-u-boot.dtsi
@@ -0,0 +1,6 @@ 
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019 Jagan Teki <jagan@amarulasolutions.com>
+ */
+
+#include "rk3399-rock-pi-4-u-boot.dtsi"
diff --git a/arch/arm/dts/rk3399-rock-pi-4c.dts b/arch/arm/dts/rk3399-rock-pi-4c.dts
new file mode 100644
index 0000000000..9d07ebd1ec
--- /dev/null
+++ b/arch/arm/dts/rk3399-rock-pi-4c.dts
@@ -0,0 +1,51 @@ 
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
+ * Copyright (c) 2019 Radxa Limited
+ * Copyright (c) 2019 Amarula Solutions(India)
+ */
+
+/dts-v1/;
+#include "rk3399-rock-pi-4.dtsi"
+
+/ {
+	model = "Radxa ROCK Pi 4C";
+	compatible = "radxa,rockpi4", "rockchip,rk3399";
+};
+
+&sdio0 {
+	status = "okay";
+
+	brcmf: wifi@1 {
+		compatible = "brcm,bcm4329-fmac";
+		reg = <1>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <RK_PA3 GPIO_ACTIVE_HIGH>;
+		interrupt-names = "host-wake";
+		pinctrl-names = "default";
+		pinctrl-0 = <&wifi_host_wake_l>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+
+	bluetooth {
+		compatible = "brcm,bcm43438-bt";
+		clocks = <&rk808 1>;
+		clock-names = "ext_clock";
+		device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
+		host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
+		shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
+	};
+};
+
+&vcc5v0_host {
+	gpio = <&gpio3 RK_PD6 GPIO_ACTIVE_HIGH>;
+};
+
+&vcc5v0_host_en {
+	rockchip,pins = <3 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
+};
diff --git a/board/rockchip/evb_rk3399/MAINTAINERS b/board/rockchip/evb_rk3399/MAINTAINERS
index 578638a58b..4c889e06a6 100644
--- a/board/rockchip/evb_rk3399/MAINTAINERS
+++ b/board/rockchip/evb_rk3399/MAINTAINERS
@@ -68,6 +68,8 @@  M:	Jagan Teki <jagan@amarulasolutions.com>
 S:	Maintained
 F:	configs/rock-pi-4-rk3399_defconfig
 F:	arch/arm/dts/rk3399-rock-pi-4-u-boot.dtsi
+F:	configs/rock-pi-4c-rk3399_defconfig
+F:	arch/arm/dts/rk3399-rock-pi-4c-u-boot.dtsi
 
 ROCK-PI-N10
 M:	Jagan Teki <jagan@amarulasolutions.com>
diff --git a/configs/rock-pi-4c-rk3399_defconfig b/configs/rock-pi-4c-rk3399_defconfig
new file mode 100644
index 0000000000..5e4eb6a368
--- /dev/null
+++ b/configs/rock-pi-4c-rk3399_defconfig
@@ -0,0 +1,74 @@ 
+CONFIG_ARM=y
+CONFIG_ARCH_ROCKCHIP=y
+CONFIG_SYS_TEXT_BASE=0x00200000
+CONFIG_ENV_OFFSET=0x3F8000
+CONFIG_ROCKCHIP_RK3399=y
+CONFIG_TARGET_EVB_RK3399=y
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_DEBUG_UART_BASE=0xFF1A0000
+CONFIG_DEBUG_UART_CLOCK=24000000
+CONFIG_DEBUG_UART=y
+# CONFIG_ANDROID_BOOT_IMAGE is not set
+CONFIG_DEFAULT_FDT_FILE="rockchip/rk3399-rock-pi-4c.dtb"
+CONFIG_MISC_INIT_R=y
+CONFIG_DISPLAY_BOARDINFO_LATE=y
+# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
+CONFIG_SPL_STACK_R=y
+CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x10000
+CONFIG_TPL=y
+CONFIG_CMD_BOOTZ=y
+CONFIG_CMD_GPT=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_PCI=y
+CONFIG_CMD_USB=y
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_TIME=y
+CONFIG_SPL_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="rk3399-rock-pi-4c"
+CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
+CONFIG_ENV_IS_IN_MMC=y
+CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+CONFIG_ROCKCHIP_GPIO=y
+CONFIG_SYS_I2C_ROCKCHIP=y
+CONFIG_MISC=y
+CONFIG_MMC_DW=y
+CONFIG_MMC_DW_ROCKCHIP=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_ROCKCHIP=y
+CONFIG_DM_ETH=y
+CONFIG_ETH_DESIGNWARE=y
+CONFIG_GMAC_ROCKCHIP=y
+CONFIG_NVME=y
+CONFIG_PCI=y
+CONFIG_PHY_ROCKCHIP_INNO_USB2=y
+CONFIG_PHY_ROCKCHIP_TYPEC=y
+CONFIG_PMIC_RK8XX=y
+CONFIG_REGULATOR_PWM=y
+CONFIG_REGULATOR_RK8XX=y
+CONFIG_PWM_ROCKCHIP=y
+CONFIG_RAM_RK3399_LPDDR4=y
+CONFIG_DM_RESET=y
+CONFIG_BAUDRATE=1500000
+CONFIG_DEBUG_UART_SHIFT=2
+CONFIG_SYSRESET=y
+CONFIG_USB=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_DWC3=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_GENERIC=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_GENERIC=y
+CONFIG_USB_KEYBOARD=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_HOST_ETHER=y
+CONFIG_USB_ETHER_ASIX=y
+CONFIG_USB_ETHER_ASIX88179=y
+CONFIG_USB_ETHER_MCS7830=y
+CONFIG_USB_ETHER_RTL8152=y
+CONFIG_USB_ETHER_SMSC95XX=y
+CONFIG_DM_VIDEO=y
+CONFIG_DISPLAY=y
+CONFIG_VIDEO_ROCKCHIP=y
+CONFIG_DISPLAY_ROCKCHIP_HDMI=y
+CONFIG_SPL_TINY_MEMSET=y
+CONFIG_ERRNO_STR=y