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authorJavier Martinez Canillas <javier.martinez@collabora.co.uk>2013-03-14 22:54:11 +0100
committerJon Hunter <jon-hunter@ti.com>2013-04-03 20:13:42 -0500
commit5330dc161cb41e399e85d30e6908f1b93b956d1e (patch)
treed105fe18ce217db7231a332db5e4232b1b32bc6e /arch/arm/mach-omap2/gpmc.c
parent3af91cf7016bdfce9a6a0343ab942302e98e8f3d (diff)
ARM: OMAP2+: Add GPMC DT support for Ethernet child nodes
Besides being used to interface with external memory devices, the General-Purpose Memory Controller can be used to connect Pseudo-SRAM devices such as ethernet controllers to OMAP2+ processors using the TI GPMC as a data bus. This patch allows an ethernet chip to be defined as an GPMC child device node. Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Diffstat (limited to 'arch/arm/mach-omap2/gpmc.c')
-rw-r--r--arch/arm/mach-omap2/gpmc.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index 8a1cafb2750e..ed946df5ad8a 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -1544,6 +1544,14 @@ static int gpmc_probe_dt(struct platform_device *pdev)
}
}
+ for_each_node_by_name(child, "ethernet") {
+ ret = gpmc_probe_generic_child(pdev, child);
+ if (ret < 0) {
+ of_node_put(child);
+ return ret;
+ }
+ }
+
return 0;
}
#else