From 1712ca21924bff678f19fd3141f435408d23bdbf Mon Sep 17 00:00:00 2001 From: Rajan Vaja Date: Fri, 10 Aug 2018 01:45:34 -0700 Subject: [PATCH] dm: core: Scan "/firmware" node by default All Linux firmware drivers are put under "/firmware" node and it has support to populate "/firmware" node by default. u-boot and Linux can share same DTB. In this case, driver probe for devices under "/firmware" will not be invoked as "/firmware" does not have its own "compatible" property. This patch scans "/firmware" node by default like "/clocks". Signed-off-by: Rajan Vaja Reviewed-by: Simon Glass --- drivers/core/root.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/core/root.c b/drivers/core/root.c index 1ab4c38bcf..47d10b888f 100644 --- a/drivers/core/root.c +++ b/drivers/core/root.c @@ -357,8 +357,14 @@ int dm_extended_scan_fdt(const void *blob, bool pre_reloc_only) } ret = dm_scan_fdt_ofnode_path("/clocks", pre_reloc_only); - if (ret) + if (ret) { debug("scan for /clocks failed: %d\n", ret); + return ret; + } + + ret = dm_scan_fdt_ofnode_path("/firmware", pre_reloc_only); + if (ret) + debug("scan for /firmware failed: %d\n", ret); return ret; } -- GitLab