clk: rockchip: add critical clock for rk3368
From: Heiko Stuebner <heiko@...> Date: Sun, 13 Sep 2015 13:10:49 +0200
Commit-Message
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@...> Signed-off-by: Heiko Stuebner <heiko@...>
Patch-Comment
drivers/clk/rockchip/clk-rk3368.c | 6 ++++++ 1 file changed, 6 insertions(+)
Statistics
- 6 lines added
- 0 lines removed
Changes
---------------------- drivers/clk/rockchip/clk-rk3368.c -----------------------
index 9c5d61e..7e6b783 100644
@@ -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),