From: Chen-Yu Tsai <wens@csie.org>
Date: Thu, 19 Mar 2015 17:19:04 +0000 (+0800)
Subject: clk: sunxi: Add "cpu" to list of protected clocks for sun5i
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=946fd40f2860bca61abb51676cf72b31ca79d3f8;p=deliverable%2Flinux.git

clk: sunxi: Add "cpu" to list of protected clocks for sun5i

Now that the ahb clock on sun5i/sun7i is muxable, ahb is no longer
guaranteed to be a child of the cpu clock. Add the cpu clock to
the list of protected clocks so it doesn't get disabled.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---

diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c
index ae7b1c4d6aae..7580a1bc88fd 100644
--- a/drivers/clk/sunxi/clk-sunxi.c
+++ b/drivers/clk/sunxi/clk-sunxi.c
@@ -1349,6 +1349,7 @@ static void __init sun4i_a10_init_clocks(struct device_node *node)
 CLK_OF_DECLARE(sun4i_a10_clk_init, "allwinner,sun4i-a10", sun4i_a10_init_clocks);
 
 static const char *sun5i_critical_clocks[] __initdata = {
+	"cpu",
 	"pll5_ddr",
 	"ahb_sdram",
 };