diff options
| author | Alexander Kochetkov <al.kochet@gmail.com> | 2016-01-26 16:34:00 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-04-12 09:09:02 -0700 |
| commit | 5f9403e710e03098b06c321aee6b31621efca5b1 (patch) | |
| tree | 3c4e590a95a05de284a8b68e4a9a5dfccb25b132 /drivers/clk/rockchip/clk-rk3188.c | |
| parent | afb1f06758abb5cfa01a54298b57e0cce3bf3273 (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/rockchip/clk-rk3188.c')
| -rw-r--r-- | drivers/clk/rockchip/clk-rk3188.c | 1 |
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) |