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Commit 83939664 authored by Srinivas Ramana's avatar Srinivas Ramana Committed by Tengfei Fan
Browse files

mach-qcom: add support to populate dt nodes for 32-bit platforms 



Add support to populate device tree nodes for the new
32-bit platforms under under mach-qcom.

Change-Id: I5fd747de84917c16f28f3f72d7b34b5db157637c
Signed-off-by: default avatarSrinivas Ramana <sramana@codeaurora.org>
Signed-off-by: default avatarJeevan Shriram <jshriram@codeaurora.org>
Signed-off-by: default avatarTengfei Fan <tengfeif@codeaurora.org>
parent 4c95eded

arch/arm/mach-qcom/Makefile

+1 −0
Original line number Diff line number Diff line 
obj-$(CONFIG_USE_OF) += board-dt.o

obj-$(CONFIG_SMP)	+= platsmp.o

arch/arm/mach-qcom/board-dt.c

0 → 100644
+28 −0
Original line number Diff line number Diff line 
/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and

 * only version 2 as published by the Free Software Foundation.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 */



#include <linux/kernel.h>

#include <linux/of.h>

#include <linux/of_fdt.h>



#include "board-dt.h"



void __init board_dt_populate(struct of_dev_auxdata *adata)

{

	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);



	/* Explicitly parent the /soc devices to the root node to preserve

	 * the kernel ABI (sysfs structure, etc) until userspace is updated

	 */

	of_platform_populate(of_find_node_by_path("/soc"),

			     of_default_bus_match_table, adata, NULL);

}

arch/arm/mach-qcom/board-dt.h

0 → 100644
+15 −0
Original line number Diff line number Diff line 
/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and

 * only version 2 as published by the Free Software Foundation.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 */



#include <linux/of_platform.h>



void __init board_dt_populate(struct of_dev_auxdata *adata);