linux-kernel - [PATCH v1 4/5] usb: dwc3-meson-g12a: support OTG switch

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Date:   Fri, 14 Apr 2023 18:24:22 +0300
From:   Dmitry Rokosov <ddrokosov@...rdevices.ru>
To:     <gregkh@...uxfoundation.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <neil.armstrong@...aro.org>,
        <khilman@...libre.com>, <jbrunet@...libre.com>,
        <martin.blumenstingl@...glemail.com>, <mturquette@...libre.com>,
        <vkoul@...nel.org>, <kishon@...nel.org>, <hminas@...opsys.com>,
        <Thinh.Nguyen@...opsys.com>
CC:     <yue.wang@...ogic.com>, <hanjie.lin@...ogic.com>,
        <kernel@...rdevices.ru>, <rockosov@...il.com>,
        <linux-usb@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-amlogic@...ts.infradead.org>,
        <linux-phy@...ts.infradead.org>,
        Dmitry Rokosov <ddrokosov@...rdevices.ru>
Subject: [PATCH v1 4/5] usb: dwc3-meson-g12a: support OTG switch

>From now, the Amlogic A1 USB controller is capable of switching between
host and gadget modes, based on the status of the OTG_ID signal or
by manual usb role changing.

Signed-off-by: Dmitry Rokosov <ddrokosov@...rdevices.ru>
---
 drivers/usb/dwc3/dwc3-meson-g12a.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/dwc3/dwc3-meson-g12a.c b/drivers/usb/dwc3/dwc3-meson-g12a.c
index b282ad0e69c6..10469b95deb9 100644
--- a/drivers/usb/dwc3/dwc3-meson-g12a.c
+++ b/drivers/usb/dwc3/dwc3-meson-g12a.c
@@ -242,7 +242,7 @@ static const struct dwc3_meson_g12a_drvdata g12a_drvdata = {
 };
 
 static const struct dwc3_meson_g12a_drvdata a1_drvdata = {
-	.otg_switch_supported = false,
+	.otg_switch_supported = true,
 	.clks = meson_a1_clocks,
 	.num_clks = ARRAY_SIZE(meson_a1_clocks),
 	.phy_names = meson_a1_phy_names,
-- 
2.36.0