clk: sunxi-ng: sun8i-a23: Enable PLL-MIPI LDOs when ungating it
authorChen-Yu Tsai <wens@csie.org>
Fri, 25 Jan 2019 03:23:04 +0000 (11:23 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 27 Jan 2020 13:50:15 +0000 (14:50 +0100)
[ Upstream commit 108a459ef4cd17a28711d81092044e597b5c7618 ]

The PLL-MIPI clock is somewhat special as it has its own LDOs which
need to be turned on for this PLL to actually work and output a clock
signal.

Add the 2 LDO enable bits to the gate bits.

Fixes: 5690879d93e8 ("clk: sunxi-ng: Add A23 CCU")
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/clk/sunxi-ng/ccu-sun8i-a23.c

index a4fa294..4b5f8f4 100644 (file)
@@ -144,7 +144,7 @@ static SUNXI_CCU_NKM_WITH_GATE_LOCK(pll_mipi_clk, "pll-mipi",
                                    8, 4,               /* N */
                                    4, 2,               /* K */
                                    0, 4,               /* M */
-                                   BIT(31),            /* gate */
+                                   BIT(31) | BIT(23) | BIT(22), /* gate */
                                    BIT(28),            /* lock */
                                    CLK_SET_RATE_UNGATE);