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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>
hifive-unleashed-5.1
Heiko Stübner 2015-09-13 13:20:36 +02:00 committed by Stephen Boyd
parent 3bba75a2ec
commit 380528f742
1 changed files with 6 additions and 0 deletions
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6
drivers/clk/rockchip/clk-rk3368.c
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@ -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),