Messages in this thread Patch in this message | | | From | Johan Hovold <> | Subject | [PATCH 2/2] clk: gcc-sc8280xp: keep USB power-domains always-on | Date | Fri, 5 Aug 2022 14:12:50 +0200 |
| |
The Qualcomm DWC3 driver suspend implementation appears to be incomplete for SC8280XP so keep the USB power domains always-on for now so that the controller survives a suspend cycle.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org> --- drivers/clk/qcom/gcc-sc8280xp.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/drivers/clk/qcom/gcc-sc8280xp.c b/drivers/clk/qcom/gcc-sc8280xp.c index eaeada42e13a..7768e6901dcc 100644 --- a/drivers/clk/qcom/gcc-sc8280xp.c +++ b/drivers/clk/qcom/gcc-sc8280xp.c @@ -6843,12 +6843,17 @@ static struct gdsc ufs_phy_gdsc = { .pwrsts = PWRSTS_OFF_ON, }; +/* + * The Qualcomm DWC3 driver suspend implementation appears to be incomplete + * for sc8280xp so keep the USB power domains always-on for now. + */ static struct gdsc usb30_mp_gdsc = { .gdscr = 0xab004, .pd = { .name = "usb30_mp_gdsc", }, .pwrsts = PWRSTS_OFF_ON, + .flags = ALWAYS_ON, }; static struct gdsc usb30_prim_gdsc = { @@ -6857,6 +6862,7 @@ static struct gdsc usb30_prim_gdsc = { .name = "usb30_prim_gdsc", }, .pwrsts = PWRSTS_OFF_ON, + .flags = ALWAYS_ON, }; static struct gdsc usb30_sec_gdsc = { @@ -6865,6 +6871,7 @@ static struct gdsc usb30_sec_gdsc = { .name = "usb30_sec_gdsc", }, .pwrsts = PWRSTS_OFF_ON, + .flags = ALWAYS_ON, }; static struct clk_regmap *gcc_sc8280xp_clocks[] = { -- 2.35.1
| |