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rockchip: Add support for Radxa ROCK 4C+

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The Radxa ROCK 4C+[1] is a single board computer with dual HDMI using
the Rockchip RK3399-T.

Hardware
--------

- Dual-core Cortex-A72 and quad-core Cortex-A53 CPU
- Mali-T860MP4 GPU
- LPDDR4 4GB RAM
- eMMC connector
- microSD card slot
- Wi-Fi 5 (not supported)
- Gigabit Ethernet with PoE support (additional PoE HAT required)
- USB 3.0 Type-A OTG port
- USB 3.0 Type-A HOST port
- 2x USB 2.0 Type-A HOST ports
- USB Type-C power port (5V only)
- 40 Pin GPIO header

[1] https://radxa.com/products/rock4/4cp

Installation
------------
Uncompress the OpenWrt sysupgrade and write it to the micro SD card or
internal eMMC using dd.

Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
Link: https://github.com/openwrt/openwrt/pull/17554
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This commit is contained in:
FUKAUMI Naoki 2025-01-29 07:33:59 +00:00 committed by Hauke Mehrtens
parent 7921e48d43
commit 18925614c0
3 changed files with 42 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
package/boot/uboot-rockchip/Makefile
View File

@ -136,6 +136,13 @@ define U-Boot/nanopi-r4s-rk3399
friendlyarm_nanopi-r4s-enterprise
endef
define U-Boot/rock-4c-plus-rk3399
$(U-Boot/rk3399/Default)
NAME:=ROCK 4C+
BUILD_DEVICES:= \
radxa_rock-4c-plus
endef
define U-Boot/rock-pi-4-rk3399
$(U-Boot/rk3399/Default)
NAME:=ROCK Pi 4
@ -302,6 +309,7 @@ endef
UBOOT_TARGETS := \
nanopc-t4-rk3399 \
nanopi-r4s-rk3399 \
rock-4c-plus-rk3399 \
rock-pi-4-rk3399 \
rockpro64-rk3399 \
rock-pi-s-rk3308 \

7
target/linux/rockchip/image/armv8.mk
View File

@ -183,6 +183,13 @@ define Device/radxa_rock-3c
endef
TARGET_DEVICES += radxa_rock-3c
define Device/radxa_rock-4c-plus
DEVICE_VENDOR := Radxa
DEVICE_MODEL := ROCK 4C+
SOC := rk3399
endef
TARGET_DEVICES += radxa_rock-4c-plus
define Device/radxa_rock-5a
DEVICE_VENDOR := Radxa
DEVICE_MODEL := ROCK 5A

27
target/linux/rockchip/patches-6.6/129-rock-4c-plus-add-led-aliases-and-stop-heartbeat.patch Normal file
View File

@ -0,0 +1,27 @@
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock-4c-plus.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-4c-plus.dts
@@ -17,6 +17,10 @@
aliases {
mmc0 = &sdhci;
mmc1 = &sdmmc;
+ led-boot = &led_blue;
+ led-failsafe = &led_blue;
+ led-running = &led_blue;
+ led-upgrade = &led_blue;
};
chosen {
@@ -44,11 +48,11 @@
};
/* USER_LED2 */
- led-1 {
+ led_blue: led-1 {
function = LED_FUNCTION_STATUS;
color = <LED_COLOR_ID_BLUE>;
+ default-state = "on";
gpios = <&gpio3 RK_PD5 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "heartbeat";
};
};