luckfox-pico-sdk/sysdrv/source/kernel/Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt
luckfox-eng29 8f34c2760d project:build.sh: Added fastboot support; custom modifications to U-Boot and kernel implemented using patches.
project:cfg:BoardConfig_IPC: Added fastboot BoardConfig file and firmware post-scripts, distinguishing between
the BoardConfigs for Luckfox Pico Pro and Luckfox Pico Max. project:app: Added fastboot_client and rk_smart_door
for quick boot applications; updated rkipc app to adapt to the latest media library. media:samples: Added more
usage examples. media:rockit: Fixed bugs; removed support for retrieving data frames from VPSS. media:isp:
Updated rkaiq library and related tools to support connection to RKISP_Tuner. sysdrv:Makefile: Added support for
compiling drv_ko on Luckfox Pico Ultra W using Ubuntu; added support for custom root filesystem.
sysdrv:tools:board: Updated Buildroot optional mirror sources, updated some software versions, and stored device
tree files and configuration files that undergo multiple modifications for U-Boot and kernel separately.
sysdrv:source:mcu: Used RISC-V MCU SDK with RT-Thread system, mainly for initializing camera AE during quick
boot. sysdrv:source:uboot: Added support for fastboot; added high baud rate DDR bin for serial firmware upgrades.
sysdrv:source:kernel: Upgraded to version 5.10.160; increased NPU frequency for RV1106G3; added support for
fastboot.

Signed-off-by: luckfox-eng29 <eng29@luckfox.com>
2024-10-14 09:47:04 +08:00

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* Rockchip DFI device
Required properties:
- compatible: Should be one of the following.
- "rockchip,px30-dfi" - for PX30 SoCs.
- "rockchip,rk1808-dfi" - for RK1808 SoCs.
- "rockchip,rk3128-dfi" - for RK3128 SoCs.
- "rockchip,rk3288-dfi" - for RK3288 SoCs.
- "rockchip,rk3328-dfi" - for RK3328 SoCs.
- "rockchip,rk3368-dfi" - for RK3368 SoCs.
- "rockchip,rk3399-dfi" - for RK3399 SoCs.
- "rockchip,rk3562-dfi" - for RK3562 SoCs.
- "rockchip,rk3568-dfi" - for RK3568 SoCs.
- "rockchip,rv1126-dfi" - for RV1126 SoCs.
Required properties for RK3368:
- rockchip,grf: phandle to the syscon managing the "general register files"
Required properties for RK3399:
- reg: physical base address of each DFI and length of memory mapped region
- rockchip,pmu: phandle to the syscon managing the "pmu general register files"
- clocks: phandles for clock specified in "clock-names" property
- clock-names : the name of clock used by the DFI, must be "pclk_ddr_mon";
Example:
dfi: dfi@ff630000 {
compatible = "rockchip,rk3399-dfi";
reg = <0x00 0xff630000 0x00 0x4000>;
rockchip,pmu = <&pmugrf>;
clocks = <&cru PCLK_DDR_MON>;
clock-names = "pclk_ddr_mon";
};