[PATCH meta-rockchip v2] orangepi-3b: add

[Michael Opdenacker <michael.opdenacker@rootcommit.com>]

The Orange Pi 3B board is a Raspberry Pi sized single board computer
based on the Rockchip RK3566:

http://www.orangepi.org/html/hardWare/computerAndMicrocontrollers/details/Orange-Pi-3B.html

    Tech specs:
    - Rockchip RK3566 (4x Arm Cortex-A55 @ 1.6GHz)
    - Arm Mali-G52-2EE (OpenGL ES 1.1/2.0/3.0/3.1/3.2, Vulkan 1.1, OpenCL 2.0)
    - LPDDR4 RAM (2/4/8 GB)
    - µSD
    - SPI flash (16/32 MB)
    - optional eMMC pluggable module (16/32/64/128/256 GB)
    - Wi-Fi5 + Bluetooth 5.0, BLE
    - 1x USB 2.0 Type A OTG, 2x USB 2.0 Type A HOST, 1x USB 3.0 Type A Host
    - 1x HDMI (up to 4K @ 60fps)
    - 1x MIPI DSI LCD port
    - 1x MIPI CSI camera port
    - colour-coded 40-pin GPIO (uart, spi, i2c, pwm, gpio)
    - Gigabit Ethernet port
    - optional M.2 M-KEY PCIe port
    - 89 x 56 mm

Signed-off-by: Michael Opdenacker <michael.opdenacker@rootcommit.com>
---
Changes in v2:
- Fixed commit message:
  "1x MIPI CSI LCD port" -> "1x MIPI DSI LCD port"
- orangepi-3b.conf:
  - Replaced "Orange Pi 3B v2.1" by #Orange Pi 3B"
    in the "#@NAME:" line
  - Replaced "3th generation SBC" by "Raspberry Pi sized SBC"
    in the "#@DESCRIPTION:" line.
- Link to v1: https://lore.kernel.org/r/20251120-orangepi-3b-v1-1-3d31722d6fef@rootcommit.com
---
 README                                      |  1 +
 conf/machine/orangepi-3b.conf               | 11 +++++++++++
 recipes-kernel/linux/linux-yocto_%.bbappend |  1 +
 3 files changed, 13 insertions(+)

diff --git a/README b/README
index f55f750..6a13428 100644
--- a/README
+++ b/README
@@ -31,6 +31,7 @@ Status of supported boards:
 			nanopi-m4b
 			nanopi-r2s
 			nanopi-r4s
+			orangepi-3b
 			orangepi-5-plus
 			radxa-zero-3e
 			radxa-zero-3w
diff --git a/conf/machine/orangepi-3b.conf b/conf/machine/orangepi-3b.conf
new file mode 100644
index 0000000..ba4d8c5
--- /dev/null
+++ b/conf/machine/orangepi-3b.conf
@@ -0,0 +1,11 @@
+#@TYPE: Machine
+#@NAME: Orange Pi 3B
+#@DESCRIPTION: Raspberry Pi sized SBC designed by Kunlong Co.,Limited.
+#http://www.orangepi.org/html/hardWare/computerAndMicrocontrollers/details/Orange-Pi-3B.html
+
+require conf/machine/include/rk3566.inc
+
+KERNEL_DEVICETREE = "rockchip/rk3566-orangepi-3b-v2.1.dtb rockchip/rk3566-orangepi-3b-v1.1.dtb"
+MACHINE_EXTRA_RRECOMMENDS += "kernel-modules"
+
+UBOOT_MACHINE = "orangepi-3b-rk3566_defconfig"
diff --git a/recipes-kernel/linux/linux-yocto_%.bbappend b/recipes-kernel/linux/linux-yocto_%.bbappend
index da1b172..2dba3d7 100644
--- a/recipes-kernel/linux/linux-yocto_%.bbappend
+++ b/recipes-kernel/linux/linux-yocto_%.bbappend
@@ -16,6 +16,7 @@ COMPATIBLE_MACHINE:nanopi-m4-2gb = "nanopi-m4-2gb"
 COMPATIBLE_MACHINE:nanopi-m4b = "nanopi-m4b"
 COMPATIBLE_MACHINE:nanopi-r2s = "nanopi-r2s"
 COMPATIBLE_MACHINE:nanopi-r4s = "nanopi-r4s"
+COMPATIBLE_MACHINE:orangepi-3b = "orangepi-3b"
 COMPATIBLE_MACHINE:orangepi-5-plus = "orangepi-5-plus"
 COMPATIBLE_MACHINE:radxa-zero-3 = "radxa-zero-3"
 COMPATIBLE_MACHINE:roc-rk3308-cc = "roc-rk3308-cc"

---
base-commit: f32c5da2c502c43c9dd3663a6b3cbfa37539d197
change-id: 20251120-orangepi-3b-3211c19b8db7

Best regards,
-- 
Michael Opdenacker <michael.opdenacker@rootcommit.com>