From: Dmitry Rokosov <ddrokosov@sberdevices.ru>
To: <gregkh@linuxfoundation.org>, <robh+dt@kernel.org>,
<krzysztof.kozlowski+dt@linaro.org>, <neil.armstrong@linaro.org>,
<khilman@baylibre.com>, <jbrunet@baylibre.com>,
<martin.blumenstingl@googlemail.com>, <mturquette@baylibre.com>,
<vkoul@kernel.org>, <kishon@kernel.org>, <hminas@synopsys.com>,
<Thinh.Nguyen@synopsys.com>
Cc: <yue.wang@amlogic.com>, <hanjie.lin@amlogic.com>,
<kernel@sberdevices.ru>, <rockosov@gmail.com>,
<linux-usb@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-amlogic@lists.infradead.org>,
<linux-phy@lists.infradead.org>,
Dmitry Rokosov <ddrokosov@sberdevices.ru>
Subject: [PATCH v1 1/5] phy: amlogic: during USB PHY clkin obtaining, enable it
Date: Fri, 14 Apr 2023 18:24:19 +0300 [thread overview]
Message-ID: <20230414152423.19842-2-ddrokosov@sberdevices.ru> (raw)
In-Reply-To: <20230414152423.19842-1-ddrokosov@sberdevices.ru>
Previously, all Amlogic boards used the XTAL clock as the USB PHY input
clock, and it did not need to be enabled as it was the default board
clock. However, in new Amlogic SoCs such as the A1 family, USB PHY uses
a gated clock, so it is necessary to enable this gated clock during
probing.
Signed-off-by: Dmitry Rokosov <ddrokosov@sberdevices.ru>
---
drivers/phy/amlogic/phy-meson-g12a-usb2.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/phy/amlogic/phy-meson-g12a-usb2.c b/drivers/phy/amlogic/phy-meson-g12a-usb2.c
index 9d1efa0d9394..26b99fbe1026 100644
--- a/drivers/phy/amlogic/phy-meson-g12a-usb2.c
+++ b/drivers/phy/amlogic/phy-meson-g12a-usb2.c
@@ -315,7 +315,7 @@ static int phy_meson_g12a_usb2_probe(struct platform_device *pdev)
if (IS_ERR(priv->regmap))
return PTR_ERR(priv->regmap);
- priv->clk = devm_clk_get(dev, "xtal");
+ priv->clk = devm_clk_get_enabled(dev, "xtal");
if (IS_ERR(priv->clk))
return PTR_ERR(priv->clk);
--
2.36.0
next prev parent reply other threads:[~2023-04-14 15:24 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-14 15:24 [PATCH v1 0/5] arm64: meson: support Amlogic A1 USB OTG controller Dmitry Rokosov
2023-04-14 15:24 ` Dmitry Rokosov [this message]
2023-04-16 20:54 ` [PATCH v1 1/5] phy: amlogic: during USB PHY clkin obtaining, enable it Martin Blumenstingl
2023-04-17 11:57 ` Dmitry Rokosov
2023-04-14 15:24 ` [PATCH v1 2/5] usb: dwc2: support dwc2 IP for Amlogic A1 SoC family Dmitry Rokosov
2023-04-14 15:24 ` [PATCH v1 3/5] dt-bindings: usb: dwc2: add support for Amlogic A1 SoC USB peripheral Dmitry Rokosov
2023-04-14 15:24 ` [PATCH v1 4/5] usb: dwc3-meson-g12a: support OTG switch Dmitry Rokosov
2023-04-16 20:56 ` Martin Blumenstingl
2023-04-17 11:47 ` Dmitry Rokosov
2023-04-17 12:22 ` neil.armstrong
2023-04-17 12:29 ` Dmitry Rokosov
2023-04-14 15:24 ` [PATCH v1 5/5] arm64: dts: meson: a1: support USB controller in OTG mode Dmitry Rokosov
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