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[1/2] dt-bindings: arm: rockchip: Add Orange Pi 5b enum to Orange Pi 5 entry

Message ID 20241015192650.28648-1-cenk.uluisik@googlemail.com (mailing list archive)
State New
Headers show
Series [1/2] dt-bindings: arm: rockchip: Add Orange Pi 5b enum to Orange Pi 5 entry | expand

Commit Message

Cenk Uluisik Oct. 15, 2024, 7:26 p.m. UTC 
This extends the Xunlong Orange Pi 5 device tree binding with an enum for
the Orange Pi 5b, which is implemented before the device tree.

How does this board differ from the original Orange Pi 5?
  - the Orange Pi 5 has a M.2 NVMe M-key PCI 2.0x1
    slot (hooked to combphy0_ps) whereas the Orange Pi 5b uses combphy0_ps
    for the WiFi.
  - The Orange Pi 5 with the M.2 socket has a regulator defined hooked to
    "GPIO0_C5" (i.e. PCIE_PWREN_H) whereas the Orange Pi 5B has GPIO0_C5
    hooked to BT_WAKE_HOST.
  - builtin eMMC storage
  - no SPI NOR flash (u-boot, preboot etc. initiates
      from within the eMMC
      storage)
  - ap6275p Wifi module (like the Orange Pi 5 Plus)
  - builtin BlueTooth module

Signed-off-by: Cenk Uluisik <cenk.uluisik@googlemail.com>
---
 Documentation/devicetree/bindings/arm/rockchip.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
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Patch

diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index 687823e58c22..62bb6587da8f 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -1051,7 +1051,9 @@  properties:
 
       - description: Xunlong Orange Pi 5
         items:
-          - const: xunlong,orangepi-5
+          - enum:
+              - xunlong,orangepi-5
+              - xunlong,orangepi-5b
           - const: rockchip,rk3588s
 
       - description: Zkmagic A95X Z2