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clk: rockchip: allow no rockchip,grf in dts on arm

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Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
This commit is contained in:
Huang, Tao 2015-05-21 18:23:29 +08:00
parent a9ff4234b2
commit a3933acd35
1 changed files with 6 additions and 1 deletions
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7
drivers/clk/rockchip/clk.c
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@ -1885,7 +1885,12 @@ static void __init rk_clk_tree_init(struct device_node *np)
}
node = of_parse_phandle(np, "rockchip,grf", 0);
rk_grf_base = of_iomap(node, 0);
if (node)
rk_grf_base = of_iomap(node, 0);
#ifdef CONFIG_ARM
if (!rk_grf_base)
rk_grf_base = RK_GRF_VIRT;
#endif
for_each_available_child_of_node(np, node) {
clk_debug("\n");