From: Frank Wunderlich <frank-w@public-files.de>
BananaPi R4 Pro is a MT7988A based board which exists in 2 different
hardware versions:
- 4E: 4 GB RAM and using internal 2.5G Phy for WAN-Combo
- 8X: 8 GB RAM and 2x Aeonsemi AS21010P 10G phys
common parts:
- MediaTek MT7988A Quad-core Arm Corex-A73,1.8GHz processor
- 8GB eMMC flash
- 256MB SPI-NAND Flash
- Micro SD card slot
- 1x 10G SFP+ WAN
- 1x 10G SFP+ LAN
- 4x 2.5G RJ45 LAN (MxL86252C)
- 1x 1G RJ45 LAN (MT7988 internal switch)
- 2x miniPCIe slots with PCIe3.0 2lane interface for Wi-Fi NIC
- 2x M.2 M-KEY slots with PCIe3.0 1lane interface for NVME SSD
- 3x M.2 B-KEY slots with USB3.2 for 5G Module (PCIe shared with key-m)
- 1x USB3.2 slot
- 1x USB2.0 slot
- 1x USB TypeC Debug Console
- 2x13 PIN Header for expanding application
official product information:
https://docs.banana-pi.org/en/BPI-R4_Pro/BananaPi_BPI-R4_Pro
The PCIe is per default in key-m state and can be changed to key-b with
the pcie-overlays.
changes:
v2:
- dropped "dt-bindings: arm: mediatek: add BPI-R4 Pro board" which was
applied from v1
- added new patch "disable 2.5G phy and enable at board layer"
- squashed "mt7988a: Add label for ssusb0" to r4pro dts commit
- some updates after angelos review to the r4pro dts commit
- fixed buck4 and ldo displayed voltage (cannot be controlled by software)
to match schematic
- reorder fan after eth node (alphanumeric)
- reorder spi-tx after spi-rx (alphanumeric)
- follow reg first, then others also for spi-nand partitions
- drop 2pg5 phy disabling node (due to new patch disabling by default)
- change order of pinctrl (first number than names)
- fix commit prefix (mediatek was missing)
Frank Wunderlich (5):
dt-bindings: pinctrl: mt7988: allow gpio-hogs
arm64: dts: mediatek: mt7988: disable 2.5G phy and enable at board
layer
arm64: dts: mediatek: mt7988: Add devicetree for BananaPi R4 Pro
arm64: dts: mediatek: mt7988a-bpi-r4-pro: add PCIe overlays
arm64: dts: mediatek: mt7988a-bpi-r4pro: Add mmc overlays
.../pinctrl/mediatek,mt7988-pinctrl.yaml | 5 +
arch/arm64/boot/dts/mediatek/Makefile | 8 +
.../mediatek/mt7988a-bananapi-bpi-r4-2g5.dts | 1 +
.../mt7988a-bananapi-bpi-r4-pro-4e.dts | 16 +
.../mt7988a-bananapi-bpi-r4-pro-8x.dts | 16 +
.../mt7988a-bananapi-bpi-r4-pro-cn15.dtso | 20 +
.../mt7988a-bananapi-bpi-r4-pro-cn18.dtso | 20 +
.../mt7988a-bananapi-bpi-r4-pro-emmc.dtso | 33 ++
.../mt7988a-bananapi-bpi-r4-pro-sd.dtso | 31 +
.../mediatek/mt7988a-bananapi-bpi-r4-pro.dtsi | 534 ++++++++++++++++++
arch/arm64/boot/dts/mediatek/mt7988a.dtsi | 3 +-
11 files changed, 686 insertions(+), 1 deletion(-)
create mode 100644 arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-4e.dts
create mode 100644 arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-8x.dts
create mode 100644 arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-cn15.dtso
create mode 100644 arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-cn18.dtso
create mode 100644 arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-emmc.dtso
create mode 100644 arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-sd.dtso
create mode 100644 arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro.dtsi
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2.43.0