From: Hugo Villeneuve <hvillene...@dimonoff.com> It doesn't seem appropriate for arch/SOC to use a board-level functionality (CONFIG_OF_BOARD_FIXUP), because this prevents boards that need to do FDT fixup from using that feature.
Also, this code is completely dead and useless (from comments by Rasmus Villemoes on the mailing list): - No in-tree imx8m-based board seems to set CONFIG_OF_BOARD_FIXUP - The nodes which that function wants to disable don't even exist in the U-Boot copy of imx8mp.dtsi. This code was introduced in commit 35bb60787b88. It seems to be some random import of code from downstream NXP U-Boot, with a commit message that makes no sense in upstream context. Signed-off-by: Hugo Villeneuve <hvillene...@dimonoff.com> --- arch/arm/mach-imx/imx8m/soc.c | 34 ---------------------------------- 1 file changed, 34 deletions(-) diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c index df865e997d..2ec5c3dc43 100644 --- a/arch/arm/mach-imx/imx8m/soc.c +++ b/arch/arm/mach-imx/imx8m/soc.c @@ -1395,40 +1395,6 @@ usb_modify_speed: } #endif -#ifdef CONFIG_OF_BOARD_FIXUP -#ifndef CONFIG_SPL_BUILD -int board_fix_fdt(void *fdt) -{ - if (is_imx8mpul()) { - int i = 0; - int nodeoff, ret; - const char *status = "disabled"; - static const char * const dsi_nodes[] = { - "/soc@0/bus@32c00000/mipi_dsi@32e60000", - "/soc@0/bus@32c00000/lcd-controller@32e80000", - "/dsi-host" - }; - - for (i = 0; i < ARRAY_SIZE(dsi_nodes); i++) { - nodeoff = fdt_path_offset(fdt, dsi_nodes[i]); - if (nodeoff > 0) { -set_status: - ret = fdt_setprop(fdt, nodeoff, "status", status, - strlen(status) + 1); - if (ret == -FDT_ERR_NOSPACE) { - ret = fdt_increase_size(fdt, 512); - if (!ret) - goto set_status; - } - } - } - } - - return 0; -} -#endif -#endif - #if !CONFIG_IS_ENABLED(SYSRESET) void reset_cpu(void) { -- 2.30.2