[PATCH] bcma: populate bus DT subnodes as platform_device-s
Rafał Miłecki
zajec5 at gmail.com
Sun Jun 28 08:17:13 PDT 2015
Our bus should allow defining children nodes as we may want to specify
devices attached to the bus. This is required e.g. to specify NAND or
ChipCommon cores and use bus's address and IRQ mappings.
Signed-off-by: Rafał Miłecki <zajec5 at gmail.com>
---
drivers/bcma/main.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index 9635f10..5912847 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -12,6 +12,7 @@
#include <linux/slab.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
+#include <linux/of_platform.h>
MODULE_DESCRIPTION("Broadcom's specific AMBA driver");
MODULE_LICENSE("GPL");
@@ -409,6 +410,13 @@ int bcma_bus_register(struct bcma_bus *bus)
bcma_core_pci_early_init(&bus->drv_pci[0]);
}
+ if (bus->host_pdev) {
+ struct device *dev = &bus->host_pdev->dev;
+
+ of_platform_populate(dev->of_node, of_default_bus_match_table,
+ NULL, dev);
+ }
+
/* Cores providing flash access go before SPROM init */
list_for_each_entry(core, &bus->cores, list) {
if (bcma_is_core_needed_early(core->id.id))
--
1.8.4.5
More information about the linux-arm-kernel
mailing list