In order to support sub-nodes with the sram driver, have the sram driver call of_probe_default_children().
This will allow for supportting sram based reboot reasons. Cc: Andy Yan <[email protected]> Cc: Rob Herring <[email protected]> Cc: Arnd Bergmann <[email protected]> Cc: Thierry Reding <[email protected]> Cc: Heiko Stübner <[email protected]> Cc: Caesar Wang <[email protected]> Cc: Kees Cook <[email protected]> Cc: Guodong Xu <[email protected]> Cc: Haojian Zhuang <[email protected]> Cc: Vishal Bhoj <[email protected]> Cc: Bjorn Andersson <[email protected]> Cc: [email protected] Cc: Android Kernel Team <[email protected]> Signed-off-by: John Stultz <[email protected]> --- drivers/misc/sram.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/misc/sram.c b/drivers/misc/sram.c index f84b53d..6830a79 100644 --- a/drivers/misc/sram.c +++ b/drivers/misc/sram.c @@ -23,6 +23,7 @@ #include <linux/io.h> #include <linux/list_sort.h> #include <linux/of_address.h> +#include <linux/of_platform.h> #include <linux/platform_device.h> #include <linux/slab.h> @@ -384,6 +385,8 @@ static int sram_probe(struct platform_device *pdev) platform_set_drvdata(pdev, sram); + of_platform_default_populate(pdev->dev.of_node, + NULL, &pdev->dev); dev_dbg(sram->dev, "SRAM pool: %zu KiB @ 0x%p\n", gen_pool_size(sram->pool) / 1024, sram->virt_base); -- 1.9.1

