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Commit 26651c43 authored by Liu Ying's avatar Liu Ying Committed by Shawn Guo
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bus: imx-weim: populate devices on a simple bus 



There could be some memory map devices located in
a certain chip select region of the i.MX WEIM.
The devices could be attached to a simple bus(for
example, a AXI bus) whose root node is one child
device tree node of the i.MX WEIM device tree node.
There should be a bridge(very likely, software
transparent) bewteen the i.MX WEIM and the simple bus.
This patch makes the i.MX WEIM driver possible to
populate devices on a simple bus.  In this way, people
may try various IPs(in a FPGA, maybe) outside of i.MX
chips with the i.MX WEIM embedded.

Signed-off-by: default avatarLiu Ying <Ying.Liu@freescale.com>
Signed-off-by: default avatarShawn Guo <shawn.guo@freescale.com>
parent a82eb09f

drivers/bus/imx-weim.c

+3 −1
Original line number Diff line number Diff line
@@ -162,7 +162,9 @@ static int __init weim_parse_dt(struct platform_device *pdev, 
		}

	}



	ret = of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev);

	ret = of_platform_populate(pdev->dev.of_node,

				   of_default_bus_match_table,

				   NULL, &pdev->dev);

	if (ret)

		dev_err(&pdev->dev, "%s fail to create devices.\n",

			pdev->dev.of_node->full_name);