From: Heiko Stübner Date: Sun, 13 Sep 2015 11:20:36 +0000 (+0200) Subject: clk: rockchip: add critical clock for rk3368 X-Git-Tag: v5.15~14912^2~6 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=380528f742796e1244e931c51e77c9ed664f566c;p=platform%2Fkernel%2Flinux-starfive.git 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 Signed-off-by: Heiko Stuebner Tested-by: Mark Rutland Signed-off-by: Stephen Boyd --- diff --git a/drivers/clk/rockchip/clk-rk3368.c b/drivers/clk/rockchip/clk-rk3368.c index 9c5d61e..7e6b783 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),