rockchip: add Firefly ROC-RK3328-CC support

Hardware
--------
RockChip RK3328 ARM64 (4 cores)
4GB DDR4 RAM
1x 1000 Base-T
2 LEDs (POWER / USER)
HDMI 2.0
3.5mm TRRS AV jack
Micro-SD slot
eMMC slot
1x USB 3.0 Port
2x USB 2.0 Port

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

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>

target/linux/rockchip/image/armv8.mk

@@ -5,6 +5,16 @@
 # FIT will be loaded at 0x02080000. Leave 16M for that, align it to 2M and load the kernel after it.
 KERNEL_LOADADDR := 0x03200000
 
+define Device/firefly_roc-rk3328-cc
+  DEVICE_VENDOR := Firefly
+  DEVICE_MODEL := ROC-RK3328-CC
+  SOC := rk3328
+  DEVICE_DTS := rockchip/rk3328-roc-cc
+  UBOOT_DEVICE_NAME := roc-cc-rk3328
+  IMAGE/sysupgrade.img.gz := boot-common | boot-script nanopi-r2s | pine64-img | gzip | append-metadata
+endef
+TARGET_DEVICES += firefly_roc-rk3328-cc
+
 define Device/friendlyarm_nanopi-r2s
   DEVICE_VENDOR := FriendlyARM
   DEVICE_MODEL := NanoPi R2S

target/linux/rockchip/patches-5.15/100-rockchip-use-system-LED-for-OpenWrt.patch

@@ -15,17 +15,29 @@ Signed-off-by: David Bauer <mail@david-bauer.net>
 
 --- a/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
 +++ b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
-@@ -18,6 +18,13 @@
+@@ -16,6 +16,11 @@
+ 	aliases {
+ 		ethernet1 = &rtl8153;
  		mmc0 = &sdmmc;
- 	};
++
- 
-+	aliases {
 +		led-boot = &sys_led;
 +		led-failsafe = &sys_led;
 +		led-running = &sys_led;
 +		led-upgrade = &sys_led;
-+	};
-+
- 	chosen {
- 		stdout-path = "serial2:1500000n8";
  	};
+ 
+ 	chosen {
+--- a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
++++ b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
+@@ -13,6 +13,11 @@
+ 	aliases {
+ 		mmc0 = &sdmmc;
+ 		mmc1 = &emmc;
++
++		led-boot = &power_led;
++		led-failsafe = &power_led;
++		led-running = &power_led;
++		led-upgrade = &power_led;
+ 	};
+ 
+ 	chosen {

target/linux/rockchip/patches-5.15/103-arm64-rockchip-add-OF-node-for-USB-eth-on-NanoPi-R2S.patch

@@ -14,7 +14,7 @@ Signed-off-by: David Bauer <mail@david-bauer.net>
 
 --- a/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
 +++ b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
-@@ -404,6 +404,7 @@
+@@ -402,6 +402,7 @@
  	rtl8153: device@2 {
  		compatible = "usbbda,8153";
  		reg = <2>;