From 5330dc161cb41e399e85d30e6908f1b93b956d1e Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Thu, 14 Mar 2013 22:54:11 +0100 Subject: 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 Signed-off-by: Jon Hunter --- arch/arm/mach-omap2/gpmc.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch/arm/mach-omap2/gpmc.c') 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 -- cgit v1.2.1