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Groups > linux.kernel > #1317915
| From | Alexander Kochetkov <al.kochet@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH] clk: rockchip: add hclk_cpubus to the list of rk3188 critical clocks |
| Date | 2016-01-26 14:40 +0100 |
| Message-ID | <qVc0F-4LK-1@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
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>
CC: linux-clk@vger.kernel.org
CC: linux-arm-kernel@lists.infradead.org
CC: linux-rockchip@lists.infradead.org
CC: linux-kernel@vger.kernel.org
CC: stable@vger.kernel.org # 4.1.x-
---
drivers/clk/rockchip/clk-rk3188.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/clk/rockchip/clk-rk3188.c b/drivers/clk/rockchip/clk-rk3188.c
index abb4760..fe728f8 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)
--
1.7.9.5
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[PATCH] clk: rockchip: add hclk_cpubus to the list of rk3188 critical clocks Alexander Kochetkov <al.kochet@gmail.com> - 2016-01-26 14:40 +0100 Re: [PATCH] clk: rockchip: add hclk_cpubus to the list of rk3188 critical clocks Heiko Stuebner <heiko@sntech.de> - 2016-01-26 21:30 +0100
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