Thread (14 messages) 14 messages, 3 authors, 2019-01-28

Re: [PATCH 01/11] clk: sunxi-ng: sun8i-a23: Enable PLL-MIPI LDOs when ungating it

From: Jagan Teki <jagan@amarulasolutions.com>
Date: 2019-01-28 09:11:40
Also in: dri-devel, linux-clk, linux-devicetree, lkml

On Fri, Jan 25, 2019 at 8:54 AM Chen-Yu Tsai [off-list ref] wrote:
quoted hunk ↗ jump to hunk
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 <redacted>
---
 drivers/clk/sunxi-ng/ccu-sun8i-a23.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-a23.c b/drivers/clk/sunxi-ng/ccu-sun8i-a23.c
index a4fa2945f230..4b5f8f4e4ab8 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-a23.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-a23.c
@@ -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 */
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>

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