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authorAlexander Kochetkov <al.kochet@gmail.com>2016-01-26 16:34:00 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-04-12 09:09:02 -0700
commit5f9403e710e03098b06c321aee6b31621efca5b1 (patch)
tree3c4e590a95a05de284a8b68e4a9a5dfccb25b132 /drivers/clk
parentafb1f06758abb5cfa01a54298b57e0cce3bf3273 (diff)
clk: rockchip: add hclk_cpubus to the list of rk3188 critical clocks
commit e8b63288b37dbb8457b510c9d96f6006da4653f6 upstream. hclk_cpubus needs to keep running because it is needed for devices like the rom, i2s0 or spdif to be accessible via cpu. Without that all accesses to devices (readl/writel) return wrong data. So add it to the list of critical clocks. Fixes: 78eaf6095cc763c ("clk: rockchip: disable unused clocks") Signed-off-by: Alexander Kochetkov <al.kochet@gmail.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/rockchip/clk-rk3188.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/clk/rockchip/clk-rk3188.c b/drivers/clk/rockchip/clk-rk3188.c
index abb47608713b..fe728f8dcbe4 100644
--- a/drivers/clk/rockchip/clk-rk3188.c
+++ b/drivers/clk/rockchip/clk-rk3188.c
@@ -718,6 +718,7 @@ static const char *const rk3188_critical_clocks[] __initconst = {
"hclk_peri",
"pclk_cpu",
"pclk_peri",
+ "hclk_cpubus"
};
static void __init rk3188_common_clk_init(struct device_node *np)