[PATCH 1/1] amba: add periph id RO params to the device

[Jean-Christophe PLAGNIOL-VILLARD]

this will allow to knonw the pid probed

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>
---
 drivers/amba/bus.c |    7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c
index f0a40b6..d1ab53c 100644
--- a/drivers/amba/bus.c
+++ b/drivers/amba/bus.c
@@ -157,6 +157,13 @@ int amba_device_add(struct amba_device *dev)
 	if (ret)
 		goto err_release;
 
+	if (IS_ENABLED(CONFIG_PARAMETER)) {
+		char str[16];
+
+		sprintf(str, "0x%08x", dev->periphid);
+		dev_add_param_fixed(&dev->dev, "periphid", str);
+	}
+
 		return ret;
  err_release:
 	release_region(res);
-- 
1.7.10.4