From: Dmitry Osipenko <digetx@gmail.com>
To: "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>,
"Michał Mirosław" <mirq-linux@rere.qmqm.pl>
Cc: linux-usb@vger.kernel.org, linux-tegra@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v4 17/20] usb: chipidea: tegra: Stop managing PHY's power
Date: Mon, 6 Jan 2020 04:34:13 +0300 [thread overview]
Message-ID: <20200106013416.9604-18-digetx@gmail.com> (raw)
In-Reply-To: <20200106013416.9604-1-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:[~2020-01-06 1:35 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-06 1:33 [PATCH v4 00/20] NVIDIA Tegra USB2 drivers clean up Dmitry Osipenko
2020-01-06 1:33 ` [PATCH v4 01/20] dt-binding: usb: ci-hdrc-usb2: Document NVIDIA Tegra support Dmitry Osipenko
2020-01-06 1:33 ` [PATCH v4 02/20] usb: host: ehci-tegra: Correct teardown order of driver's removal Dmitry Osipenko
2020-01-06 1:33 ` [PATCH v4 03/20] usb: phy: tegra: Clean up ulpi_phy_power_off Dmitry Osipenko
2020-01-06 1:34 ` [PATCH v4 04/20] usb: phy: tegra: Keep track of power on-off state Dmitry Osipenko
2020-01-06 1:34 ` [PATCH v4 05/20] usb: phy: tegra: Hook up init/shutdown callbacks Dmitry Osipenko
2020-01-06 1:34 ` [PATCH v4 06/20] usb: phy: tegra: Perform general clean up of the code Dmitry Osipenko
2020-01-06 1:34 ` [PATCH v4 07/20] usb: phy: tegra: Clean up included headers Dmitry Osipenko
2020-01-06 1:34 ` [PATCH v4 08/20] usb: phy: tegra: Use relaxed versions of readl/writel Dmitry Osipenko
2020-01-06 1:34 ` [PATCH v4 09/20] usb: phy: tegra: Use generic stub for a missing VBUS regulator Dmitry Osipenko
2020-01-06 1:34 ` [PATCH v4 10/20] usb: ulpi: Add resource-managed variant of otg_ulpi_create() Dmitry Osipenko
2020-01-06 1:34 ` [PATCH v4 11/20] usb: phy: tegra: Use devm_otg_ulpi_create() Dmitry Osipenko
2020-01-06 1:34 ` [PATCH v4 12/20] usb: phy: tegra: Use u32 for hardware register variables Dmitry Osipenko
2020-01-06 1:34 ` [PATCH v4 13/20] usb: phy: tegra: Use device-tree notion of reset-GPIO's active-state Dmitry Osipenko
2020-01-06 1:34 ` [PATCH v4 14/20] usb: phy: tegra: Disable VBUS regulator on tegra_usb_phy_init failure Dmitry Osipenko
2020-01-06 1:34 ` [PATCH v4 15/20] usb: phy: tegra: Move utmip_pad_count checking under lock Dmitry Osipenko
2020-01-06 1:34 ` [PATCH v4 16/20] usb: phy: tegra: Keep CPU interrupts enabled Dmitry Osipenko
2020-01-06 1:34 ` Dmitry Osipenko [this message]
2020-01-06 1:34 ` [PATCH v4 18/20] usb: chipidea: tegra: Add USB_TEGRA_PHY to driver's dependencies Dmitry Osipenko
2020-01-06 1:34 ` [PATCH v4 19/20] usb: host: ehci-tegra: Stop managing PHY's power Dmitry Osipenko
2020-01-06 1:34 ` [PATCH v4 20/20] usb: host: ehci-tegra: Remove unused fields from tegra_ehci_hcd Dmitry Osipenko
2020-01-06 15:16 ` Alan Stern
2020-01-07 16:13 ` Dmitry Osipenko
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