From 13967bea0bdb194b8674b4102fcdd383a8a18baa Mon Sep 17 00:00:00 2001 From: Romain Izard Date: Mon, 11 Dec 2017 17:55:35 +0100 Subject: clk: at91: pmc: Support backup for programmable clocks When an AT91 programmable clock is declared in the device tree, register it into the Power Management Controller driver. On entering suspend mode, the driver saves and restores the Programmable Clock registers to support the backup mode for these clocks. Signed-off-by: Romain Izard Acked-by: Nicolas Ferre Acked-by: Alexandre Belloni Signed-off-by: Stephen Boyd --- drivers/clk/at91/clk-programmable.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/clk/at91/clk-programmable.c') diff --git a/drivers/clk/at91/clk-programmable.c b/drivers/clk/at91/clk-programmable.c index 85a449cf61e3..0e6aab1252fc 100644 --- a/drivers/clk/at91/clk-programmable.c +++ b/drivers/clk/at91/clk-programmable.c @@ -204,6 +204,8 @@ at91_clk_register_programmable(struct regmap *regmap, if (ret) { kfree(prog); hw = ERR_PTR(ret); + } else { + pmc_register_pck(id); } return hw; -- cgit v1.2.3