linux-kernel - [PATCH 2/2] clk: qcom: gcc-sc7280: Keep USB GDSC power domains on when USB wakeup is enabled

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Message-Id: <20220822115246.2.If09027f73daa6e1ed95f5eab02326b543c67132e@changeid>
Date:   Mon, 22 Aug 2022 11:53:11 -0700
From:   Matthias Kaehlcke <mka@...omium.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>
Cc:     linux-arm-msm@...r.kernel.org,
        Johan Hovold <johan+linaro@...nel.org>,
        Douglas Anderson <dianders@...omium.org>,
        Krishna Kurapati <quic_kriskura@...cinc.com>,
        linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
        Matthias Kaehlcke <mka@...omium.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>
Subject: [PATCH 2/2] clk: qcom: gcc-sc7280: Keep USB GDSC power domains on when USB wakeup is enabled

Set GENPD_FLAG_ACTIVE_WAKEUP for the USB GDSC power domains of SC7280.

Suggested-by: Johan Hovold <johan+linaro@...nel.org>
Signed-off-by: Matthias Kaehlcke <mka@...omium.org>
---

 drivers/clk/qcom/gcc-sc7280.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/clk/qcom/gcc-sc7280.c b/drivers/clk/qcom/gcc-sc7280.c
index 7ff64d4d5920..4ff855269467 100644
--- a/drivers/clk/qcom/gcc-sc7280.c
+++ b/drivers/clk/qcom/gcc-sc7280.c
@@ -3125,6 +3125,7 @@ static struct gdsc gcc_usb30_prim_gdsc = {
 	.gdscr = 0xf004,
 	.pd = {
 		.name = "gcc_usb30_prim_gdsc",
+		.flags = GENPD_FLAG_ACTIVE_WAKEUP,
 	},
 	.pwrsts = PWRSTS_OFF_ON,
 	.flags = VOTABLE,
@@ -3134,6 +3135,7 @@ static struct gdsc gcc_usb30_sec_gdsc = {
 	.gdscr = 0x9e004,
 	.pd = {
 		.name = "gcc_usb30_sec_gdsc",
+		.flags = GENPD_FLAG_ACTIVE_WAKEUP,
 	},
 	.pwrsts = PWRSTS_OFF_ON,
 	.flags = VOTABLE,
-- 
2.37.1.595.g718a3a8f04-goog