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WIP: rockchip: Add Ariaboard Photonicat 2 support to edge kernel #8665

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WIP: rockchip: Add Ariaboard Photonicat 2 support to edge kernel #8665

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3569b88
board: photonicat2: add u-boot patches
HackingGate Sep 20, 2025
d2efbbe
board: photonicat2: add initial support
HackingGate Sep 20, 2025
1f2a0ed
board: photonicat2: add dts in rockchip64-6.16
HackingGate Sep 27, 2025
afaba34
board: photonicat2: add PWM device nodes for rk3576
HackingGate Sep 27, 2025
a3e59ee
board: photonicat2: add device tree source for rk3576 support
HackingGate Sep 27, 2025
06993dd
board: photonicat2: enable and add support for various Ethernet and U…
HackingGate Sep 28, 2025
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14 changes: 14 additions & 0 deletions config/boards/photonicat2.csc
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Original file line number Diff line number Diff line change
@@ -0,0 +1,14 @@
# Rockchip RK3576 SoC octa core 4-16GB LPDDR5 RAM SoC 2x GbE eMMC USB3 HDMI WIFI
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A standard support board (.conf file extension) must have a known board maintainer. Otherwise it must use file ending .csc (community supported).

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I have renamed it to .csc.
I have also changed it to only target edge kernel as I only tested it.


BOARD_NAME="Photonicat2"
BOARDFAMILY="rk35xx"
BOOT_SOC="rk3576"
BOOTCONFIG="photonicat2-rk3576_defconfig"
KERNEL_TARGET="edge"
FULL_DESKTOP="yes"
BOOT_LOGO="desktop"
BOOT_FDT_FILE="rockchip/rk3576-photonicat2.dtb"
BOOT_SCENARIO="spl-blobs"
IMAGE_PARTITION_TABLE="gpt"
ENABLE_EXTENSIONS="radxa-aic8800"
AIC8800_TYPE="usb"
13 changes: 11 additions & 2 deletions config/kernel/linux-rockchip64-edge.config
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Expand Up @@ -883,7 +883,8 @@ CONFIG_ROCKER=m
CONFIG_SFC_SIENA=m
CONFIG_SMC91X=y
CONFIG_SMSC911X=y
CONFIG_STMMAC_ETH=m
CONFIG_STMMAC_ETH=y
CONFIG_STMMAC_PLATFORM=y
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Required to enable Ethernet on photonicat2.

CONFIG_MSE102X=m
CONFIG_XILINX_EMACLITE=m
CONFIG_XILINX_LL_TEMAC=m
Expand Down Expand Up @@ -912,6 +913,7 @@ CONFIG_NATIONAL_PHY=m
CONFIG_NXP_C45_TJA11XX_PHY=m
CONFIG_AT803X_PHY=m
CONFIG_QSEMI_PHY=m
CONFIG_REALTEK_PHY=y
CONFIG_ROCKCHIP_PHY=y
CONFIG_DP83TC811_PHY=m
CONFIG_DP83848_PHY=m
Expand Down Expand Up @@ -2329,6 +2331,9 @@ CONFIG_SND_AUDIO_GRAPH_CARD2_CUSTOM_SAMPLE=m
CONFIG_SND_TEST_COMPONENT=m
CONFIG_SND_XEN_FRONTEND=m
CONFIG_SND_VIRTIO=m
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
CONFIG_HID_GENERIC=m
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USB HID devices may not work on photonicat2 after boot, adding these configs seems to made it stable.

CONFIG_HID_BATTERY_STRENGTH=y
CONFIG_HIDRAW=y
CONFIG_UHID=m
Expand Down Expand Up @@ -2448,6 +2453,10 @@ CONFIG_USB_HIDDEV=y
CONFIG_USB_LED_TRIG=y
CONFIG_USB_CONN_GPIO=m
CONFIG_USB=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=y
CONFIG_USB_ACM=m
CONFIG_USB_WDM=m
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
CONFIG_USB_OTG=y
CONFIG_USB_OTG_FSM=m
Expand All @@ -2469,7 +2478,7 @@ CONFIG_USB_PRINTER=m
CONFIG_USB_TMC=m
CONFIG_USB_STORAGE=y
CONFIG_USB_STORAGE_REALTEK=m
# CONFIG_REALTEK_AUTOPM is not set
CONFIG_REALTEK_AUTOPM=y
CONFIG_USB_STORAGE_DATAFAB=m
CONFIG_USB_STORAGE_FREECOM=m
CONFIG_USB_STORAGE_ISD200=m
Expand Down
20 changes: 20 additions & 0 deletions patch/kernel/archive/rockchip64-6.16/board-photonicat2.patch
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@@ -0,0 +1,20 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: HackingGate <[email protected]>
Date: Sat, 27 Sep 2025 13:21:54 +0900
Subject: board: photonicat2: add device tree source for rk3576 support
---
arch/arm64/boot/dts/rockchip/Makefile | 1 +
1 files changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index 111111111111..222222222222 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -144,6 +144,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5-display-vz.dtbo
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5-io-expander.dtbo
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-armsom-sige5.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-evb1-v10.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-photonicat2.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-roc-pc.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-rock-4d.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3582-radxa-e52c.dtb
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