linux-kernel - [PATCH 1/2] clk: qcom: gcc: Add genpd active wakeup flag for sc7180

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Message-Id: <1591885683-29514-2-git-send-email-sanm@codeaurora.org>
Date:   Thu, 11 Jun 2020 19:58:02 +0530
From:   Sandeep Maheswaram <sanm@...eaurora.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Felipe Balbi <balbi@...nel.org>,
        Stephen Boyd <swboyd@...omium.org>,
        Doug Anderson <dianders@...omium.org>,
        Matthias Kaehlcke <mka@...omium.org>,
        Michael Turquette <mturquette@...libre.com>
Cc:     linux-arm-msm@...r.kernel.org, linux-usb@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Manu Gautam <mgautam@...eaurora.org>,
        linux-clk@...r.kernel.org, Taniya Das <tdas@...eaurora.org>
Subject: [PATCH 1/2] clk: qcom: gcc: Add genpd active wakeup flag for sc7180

From: Taniya Das <tdas@...eaurora.org>

The USB client requires the usb30_prim gdsc to be kept active for
certain use cases, thus add the GENPD_FLAG_ACTIVE_WAKEUP flag.

Signed-off-by: Taniya Das <tdas@...eaurora.org>
---
 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 ca4383e..2b3dd4e 100644
--- a/drivers/clk/qcom/gcc-sc7180.c
+++ b/drivers/clk/qcom/gcc-sc7180.c
@@ -2263,6 +2263,7 @@ static struct gdsc usb30_prim_gdsc = {
 	.gdscr = 0x0f004,
 	.pd = {
 		.name = "usb30_prim_gdsc",
+		.flags = GENPD_FLAG_ACTIVE_WAKEUP,
 	},
 	.pwrsts = PWRSTS_OFF_ON,
 };
-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation