From: Dmitry Osipenko <digetx@gmail.com>
To: Rob Herring <robh+dt@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Peter Chen <Peter.Chen@nxp.com>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Felipe Balbi <balbi@kernel.org>
Cc: devicetree@vger.kernel.org, linux-usb@vger.kernel.org,
linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 09/10] usb: chipidea: tegra: Stop managing PHY's power
Date: Fri, 20 Dec 2019 04:52:37 +0300 [thread overview]
Message-ID: <20191220015238.9228-10-digetx@gmail.com> (raw)
In-Reply-To: <20191220015238.9228-1-digetx@gmail.com>
Tegra's USB PHY driver now provides generic PHY init/shutdown callbacks
and thus the custom PHY management could be removed from Tegra-specific
part of the ChipIdea driver.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
drivers/usb/chipidea/ci_hdrc_tegra.c | 9 ---------
1 file changed, 9 deletions(-)
diff --git a/drivers/usb/chipidea/ci_hdrc_tegra.c b/drivers/usb/chipidea/ci_hdrc_tegra.c
index 0c9911d44ee5..7455df0ede49 100644
--- a/drivers/usb/chipidea/ci_hdrc_tegra.c
+++ b/drivers/usb/chipidea/ci_hdrc_tegra.c
@@ -83,13 +83,6 @@ static int tegra_udc_probe(struct platform_device *pdev)
return err;
}
- /*
- * Tegra's USB PHY driver doesn't implement optional phy_init()
- * hook, so we have to power on UDC controller before ChipIdea
- * driver initialization kicks in.
- */
- usb_phy_set_suspend(udc->phy, 0);
-
/* setup and register ChipIdea HDRC device */
udc->data.name = "tegra-udc";
udc->data.flags = soc->flags;
@@ -109,7 +102,6 @@ static int tegra_udc_probe(struct platform_device *pdev)
return 0;
fail_power_off:
- usb_phy_set_suspend(udc->phy, 1);
clk_disable_unprepare(udc->clk);
return err;
}
@@ -119,7 +111,6 @@ static int tegra_udc_remove(struct platform_device *pdev)
struct tegra_udc *udc = platform_get_drvdata(pdev);
ci_hdrc_remove_device(udc->dev);
- usb_phy_set_suspend(udc->phy, 1);
clk_disable_unprepare(udc->clk);
return 0;
--
2.24.0
next prev parent reply other threads:[~2019-12-20 1:52 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-20 1:52 [PATCH v2 00/10] NVIDIA Tegra USB2 drivers clean up Dmitry Osipenko
2019-12-20 1:52 ` [PATCH v2 01/10] dt-binding: usb: ci-hdrc-usb2: Document NVIDIA Tegra support Dmitry Osipenko
2019-12-20 1:52 ` [PATCH v2 02/10] usb: phy: tegra: Hook up init/shutdown callbacks Dmitry Osipenko
2019-12-20 1:52 ` [PATCH v2 03/10] usb: phy: tegra: Perform general clean up of the code Dmitry Osipenko
2019-12-20 1:52 ` [PATCH v2 04/10] usb: phy: tegra: Use relaxed versions of readl/writel Dmitry Osipenko
2019-12-20 1:52 ` [PATCH v2 05/10] usb: phy: tegra: Use generic stub for a missing VBUS regulator Dmitry Osipenko
2019-12-20 1:52 ` [PATCH v2 06/10] usb: ulpi: Add resource-managed variant of otg_ulpi_create() Dmitry Osipenko
2019-12-20 1:52 ` [PATCH v2 07/10] usb: phy: tegra: Use devm_otg_ulpi_create() Dmitry Osipenko
2019-12-20 1:52 ` [PATCH v2 08/10] usb: phy: tegra: Use u32 for hardware register variables Dmitry Osipenko
2019-12-22 13:24 ` Dejin Zheng
2019-12-22 21:48 ` Dmitry Osipenko
2019-12-23 14:53 ` Dejin Zheng
2019-12-20 1:52 ` Dmitry Osipenko [this message]
2019-12-20 1:52 ` [PATCH v2 10/10] usb: chipidea: tegra: Add USB_TEGRA_PHY module to driver's dependencies Dmitry Osipenko
2019-12-20 3:56 ` Peter Chen
2019-12-20 4:31 ` Dmitry Osipenko
2019-12-23 6:40 ` Peter Chen
2019-12-23 17:23 ` Dmitry Osipenko
2019-12-24 2:54 ` Peter Chen
2019-12-24 4:21 ` Dmitry Osipenko
2019-12-23 21:32 ` Michał Mirosław
2019-12-24 4:21 ` Dmitry Osipenko
2019-12-30 21:02 ` Michał Mirosław
2020-01-02 15:17 ` Dmitry Osipenko
2020-01-03 7:25 ` Michał Mirosław
2020-01-03 23:19 ` Dmitry Osipenko
2020-01-04 11:01 ` Michał Mirosław
2020-01-05 0:42 ` Dmitry Osipenko
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