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rockchip: rk3036: Add a simple syscon driver

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Add a driver that provides access to system controllers

Signed-off-by: Lin Huang <hl@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
huang lin 2015-11-17 14:20:19 +08:00 committed by Simon Glass
parent 2bc00e016e
commit 0b374c8dc8
2 changed files with 22 additions and 1 deletions
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2
arch/arm/mach-rockchip/rk3036/Makefile
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@ -6,5 +6,5 @@
ifndef CONFIG_SPL_BUILD
obj-y += reset_rk3036.o
obj-y += syscon_rk3036.o
endif

21
arch/arm/mach-rockchip/rk3036/syscon_rk3036.c Normal file
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@ -0,0 +1,21 @@
/*
* (C) Copyright 2015 Rockchip Electronics Co., Ltd
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <dm.h>
#include <syscon.h>
#include <asm/arch/clock.h>
static const struct udevice_id rk3036_syscon_ids[] = {
{ .compatible = "rockchip,rk3036-grf", .data = ROCKCHIP_SYSCON_GRF },
{ }
};
U_BOOT_DRIVER(syscon_rk3036) = {
.name = "rk3036_syscon",
.id = UCLASS_SYSCON,
.of_match = rk3036_syscon_ids,
};