[PATCH v2 1/2] clk: qcom: gcc-sc7180: Keep the USB GDSC always on

[Matthias Kaehlcke]

When the GDSC is disabled during system suspend USB is broken on
sc7180 when the system resumes. Mark the GDSC as always on to
make sure USB still works after system suspend.

Signed-off-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
---
I'm not entirely sure that this is the correct solution. What makes
me doubt is that only msm8953 sets ALWAYS_ON for the USB GDSC. Is USB
broken after suspend on all the other QC platforms?

Changes in v2:
- set the flags of the GDSC not of the GDSC power domain
- updated commit message

 drivers/clk/qcom/gcc-sc7180.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clk/qcom/gcc-sc7180.c b/drivers/clk/qcom/gcc-sc7180.c
index c2ea09945c47..c0d7509a782e 100644
--- a/drivers/clk/qcom/gcc-sc7180.c
+++ b/drivers/clk/qcom/gcc-sc7180.c
@@ -2225,6 +2225,7 @@ static struct gdsc usb30_prim_gdsc = {
 		.name = "usb30_prim_gdsc",
 	},
 	.pwrsts = PWRSTS_OFF_ON,
+	.flags = ALWAYS_ON,
 };
 
 static struct gdsc hlos1_vote_mmnoc_mmu_tbu_hf0_gdsc = {
-- 
2.37.2.672.g94769d06f0-goog