On Mon, May 20, 2019 at 03:06:35AM +0000, Peng Fan wrote: > Introduce fusable-node property for i.MX OCOTP driver. > The property will only be used by Firmware(eg. U-Boot) to > runtime disable the nodes. > > Take i.MX6ULL for example, there are several parts that only > have limited modules enabled controlled by OCOTP fuse. It is > not flexible to provide several dts for the serval parts, instead > we could provide one device tree and let Firmware to runtime disable > the device tree nodes for those modules that are disable(fused). > > Signed-off-by: Peng Fan <peng.fan@xxxxxxx> > --- > > Currently NXP vendor use U-Boot to set status to disabled for devices > that could not function, > https://source.codeaurora.org/external/imx/uboot-imx/tree/arch/arm/mach-imx/mx6/module_fuse.c?h=imx_v2018.03_4.14.98_2.0.0_ga#n149 > But this approach is will not work if kernel dts node path changed. Why would the path change? The DT should be stable. Rob
