rockchip: add Bananapi-R2 Pro board support

Hardware spec:

- Rockchip RK3568 Quad-core ARM Cortex-A55 CPU 2GHz
- GPU Mali-G52 1-Core-2EE OpenGL ES3.2 Vu1kn 1.1 OpenCL 2.0
- Memory2G DDR3 SDRAM (option 4G)
- Storage Onboard 16GB eMMC Flash, Micro SD-Card slot, SATA 3.0 Port,SPI flash
- Network 5 x 10/100/1000 Mbit/s Ethernet MT7531
- Display 1 HDMI port, 2 DSI interface(1 DSI can change to LVDS by software)
- Camera 1 CSI camera interface
- Audio Output HDMI & I2S & Speaker & Headphone
- USB port USB 3.0 PORT (x2), micro USB OTG (x1)
- PCIE 1 mini pcie interface & 1 M.2 key-e interface
- Remote IR Receiver (x1)
- GPIO 40 Pin Header : GPIO (x28) and Power (+5V, +3.3V and GND).
- Switches Reset button, Power button, U-boot button
- LED Power Status
- Power Source 12 volt 2A via DC Power

Installation:

Uncompress the OpenWrt sysupgrade and write image to the SD card using dd (dd if=*.img of=/*)
Boot from the SD card
1-hold down the MaskRom button
2-Connect DC power
3-Wait 5 seconds, release the button.

eMMC Installation:

1-Uncompress the OpenWrt sysupgrade image
2-fash to eMMC
dd if=openwrt-rockchip-armv8-sinovoip_bpi-r2-pro-squashfs-sysupgrade.img of=/dev/mmcblk1
sync
3-remove SD card
reboot

Signed-off-by: Antonio Flores <antflores627@gmail.com>

target/linux/rockchip/armv8/base-files/etc/board.d/02_network

@@ -23,6 +23,9 @@ rockchip_setup_interfaces()
 	friendlyarm,nanopi-r5s)
 		ucidef_set_interfaces_lan_wan 'eth1 eth2' 'eth0'
 		;;
+	sinovoip,rk3568-bpi-r2pro)
+		ucidef_set_interfaces_lan_wan 'lan0 lan1 lan2 lan3' 'eth0'
+		;;
 	*)
 		ucidef_set_interface_lan 'eth0'
 		;;
@@ -44,7 +47,8 @@ rockchip_setup_macs()
 		;;
 	friendlyarm,nanopi-r2c-plus|\
 	friendlyarm,nanopi-r4s|\
-	friendlyarm,nanopi-r5s)
+	friendlyarm,nanopi-r5s|\
+	sinovoip,rk3568-bpi-r2pro)
 		wan_mac=$(macaddr_generate_from_mmc_cid mmcblk1)
 		lan_mac=$(macaddr_add "$wan_mac" 1)
 		;;

target/linux/rockchip/armv8/base-files/etc/hotplug.d/net/40-net-smp-affinity

@@ -44,7 +44,8 @@ friendlyarm,nanopi-r4s-enterprise)
 	set_interface_core 20 "eth1"
 	;;
 friendlyarm,nanopi-r5c|\
-radxa,e25)
+radxa,e25|\
+sinovoip,rk3568-bpi-r2pro)
 	set_interface_core 2 "eth0"
 	set_interface_core 4 "eth1"
 	;;

target/linux/rockchip/image/armv8.mk

@@ -130,6 +130,15 @@ define Device/radxa_rock-pi-e
 endef
 TARGET_DEVICES += radxa_rock-pi-e
 
+define Device/sinovoip_bpi-r2-pro
+  DEVICE_VENDOR := Sinovoip
+  DEVICE_MODEL := Bananapi-R2 Pro
+  SOC := rk3568
+  SUPPORTED_DEVICES := sinovoip,rk3568-bpi-r2pro
+  DEVICE_PACKAGES := kmod-ata-ahci-dwc
+endef
+TARGET_DEVICES += sinovoip_bpi-r2-pro
+
 define Device/xunlong_orangepi-r1-plus
   DEVICE_VENDOR := Xunlong
   DEVICE_MODEL := Orange Pi R1 Plus

target/linux/rockchip/patches-6.1/030-v6.9-arm64-dts-rockchip-adjust-vendor-on-Banana-Pi-R2-Pro.patch

@@ -0,0 +1,27 @@
+From 437644753208092f642b7669c69da606aa07dfb4 Mon Sep 17 00:00:00 2001
+From: Tim Lunn <tim@feathertop.org>
+Date: Wed, 14 Feb 2024 15:07:30 +1100
+Subject: [PATCH] arm64: dts: rockchip: adjust vendor on Banana Pi R2 Pro board
+
+Adjust compatible string to match the board vendor of Sinovoip
+
+Signed-off-by: Tim Lunn <tim@feathertop.org>
+Reviewed-by: Dragan Simic <dsimic@manjaro.org>
+Acked-by: Conor Dooley <conor.dooley@microchip.com>
+Link: https://lore.kernel.org/r/20240214040731.3069111-4-tim@feathertop.org
+Signed-off-by: Heiko Stuebner <heiko@sntech.de>
+---
+ arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
++++ b/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
+@@ -13,7 +13,7 @@
+ 
+ / {
+ 	model = "Bananapi-R2 Pro (RK3568) DDR4 Board";
+-	compatible = "rockchip,rk3568-bpi-r2pro", "rockchip,rk3568";
++	compatible = "sinovoip,rk3568-bpi-r2pro", "rockchip,rk3568";
+ 
+ 	aliases {
+ 		ethernet0 = &gmac0;

target/linux/rockchip/patches-6.1/031-v6.10arm64-dts-rockchip-set-PHY-address-of-MT7531-switch-.patch

@@ -0,0 +1,40 @@
+From a2ac2a1b02590a22a236c43c455f421cdede45f5 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= <arinc.unal@arinc9.com>
+Date: Thu, 14 Mar 2024 15:24:35 +0300
+Subject: [PATCH] arm64: dts: rockchip: set PHY address of MT7531 switch to
+ 0x1f
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The MT7531 switch listens on PHY address 0x1f on an MDIO bus. I've got two
+findings that support this. There's no bootstrapping option to change the
+PHY address of the switch. The Linux driver hardcodes 0x1f as the PHY
+address of the switch. So the reg property on the device tree is currently
+ignored by the Linux driver.
+
+Therefore, describe the correct PHY address on Banana Pi BPI-R2 Pro that
+has this switch.
+
+Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
+Fixes: c1804463e5c6 ("arm64: dts: rockchip: Add mt7531 dsa node to BPI-R2-Pro board")
+Link: https://lore.kernel.org/r/20240314-for-rockchip-mt7531-phy-address-v1-1-743b5873358f@arinc9.com
+Signed-off-by: Heiko Stuebner <heiko@sntech.de>
+---
+ arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
++++ b/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
+@@ -521,9 +521,9 @@
+ 	#address-cells = <1>;
+ 	#size-cells = <0>;
+ 
+-	switch@0 {
++	switch@1f {
+ 		compatible = "mediatek,mt7531";
+-		reg = <0>;
++		reg = <0x1f>;
+ 
+ 		ports {
+ 			#address-cells = <1>;

target/linux/rockchip/patches-6.1/032-v6.10-arm64-dts-rockchip-regulator-for-sd-needs-to-be-alwa.patch

@@ -0,0 +1,33 @@
+From 433d54818f64a2fe0562f8c04c7a81f562368515 Mon Sep 17 00:00:00 2001
+From: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>
+Date: Tue, 5 Mar 2024 15:32:18 +0100
+Subject: [PATCH] arm64: dts: rockchip: regulator for sd needs to be always on
+ for BPI-R2Pro
+
+With default dts configuration for BPI-R2Pro, the regulator for sd card is
+powered off when reboot is commanded, and the only solution to detect the
+sd card again, and therefore, allow rebooting from there, is to do a
+hardware reset.
+
+Configure the regulator for sd to be always on for BPI-R2Pro in order to
+avoid this issue.
+
+Fixes: f901aaadaa2a ("arm64: dts: rockchip: Add Bananapi R2 Pro")
+Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>
+Link: https://lore.kernel.org/r/20240305143222.189413-1-jtornosm@redhat.com
+Signed-off-by: Heiko Stuebner <heiko@sntech.de>
+---
+ arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
++++ b/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
+@@ -412,6 +412,8 @@
+ 
+ 			vccio_sd: LDO_REG5 {
+ 				regulator-name = "vccio_sd";
++				regulator-always-on;
++				regulator-boot-on;
+ 				regulator-min-microvolt = <1800000>;
+ 				regulator-max-microvolt = <3300000>;
+