summaryrefslogtreecommitdiff
path: root/drivers/clk/rockchip
diff options
context:
space:
mode:
authorHeiko Stübner <heiko@sntech.de>2015-09-13 13:20:36 +0200
committerStephen Boyd <sboyd@codeaurora.org>2015-09-14 12:49:39 -0700
commit380528f742796e1244e931c51e77c9ed664f566c (patch)
tree07848e90320da32349da917509b56eec60e49625 /drivers/clk/rockchip
parent3bba75a2ec32bd5fa7024a4de3b8cf9ee113a76a (diff)
clk: rockchip: add critical clock for rk3368
Again a result of the gpio-clock-liberation the rk3368 needs the pclk_pd_pmu marked as critical, to boot successfully. Reported-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk/rockchip')
-rw-r--r--drivers/clk/rockchip/clk-rk3368.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/clk/rockchip/clk-rk3368.c b/drivers/clk/rockchip/clk-rk3368.c
index 9c5d61e698ef..7e6b783e6eee 100644
--- a/drivers/clk/rockchip/clk-rk3368.c
+++ b/drivers/clk/rockchip/clk-rk3368.c
@@ -818,6 +818,10 @@ static struct rockchip_clk_branch rk3368_clk_branches[] __initdata = {
GATE(0, "sclk_timer00", "xin24m", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(24), 0, GFLAGS),
};
+static const char *const rk3368_critical_clocks[] __initconst = {
+ "pclk_pd_pmu",
+};
+
static void __init rk3368_clk_init(struct device_node *np)
{
void __iomem *reg_base;
@@ -862,6 +866,8 @@ static void __init rk3368_clk_init(struct device_node *np)
RK3368_GRF_SOC_STATUS0);
rockchip_clk_register_branches(rk3368_clk_branches,
ARRAY_SIZE(rk3368_clk_branches));
+ rockchip_clk_protect_critical(rk3368_critical_clocks,
+ ARRAY_SIZE(rk3368_critical_clocks));
rockchip_clk_register_armclk(ARMCLKB, "armclkb",
mux_armclkb_p, ARRAY_SIZE(mux_armclkb_p),