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From: Hans de Goede <hdegoede@redhat.com>
To: Felipe Balbi <balbi@kernel.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Kishon Vijay Abraham I <kishon@ti.com>,
	Vinod Koul <vkoul@kernel.org>
Cc: Hans de Goede <hdegoede@redhat.com>,
	Stephan Gerhold <stephan@gerhold.net>,
	linux-usb@vger.kernel.org, linux-phy@lists.infradead.org
Subject: [PATCH v2 5/9] usb: dwc3: pci: Also apply Bay Trail GPIO mappings to ulpi-device
Date: Sun, 13 Feb 2022 14:05:20 +0100	[thread overview]
Message-ID: <20220213130524.18748-6-hdegoede@redhat.com> (raw)
In-Reply-To: <20220213130524.18748-1-hdegoede@redhat.com>

In order for the phy driver to be able to actually get and control
the cs and reset GPIOs the dev_id member of the gpiod_lookup table must
be set to point to the dev_name() of the ulpi-device instantiated by
dwc3_ulpi_init().

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 drivers/usb/dwc3/dwc3-pci.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 8deccf0aa5e7..fdcf552a6365 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -252,6 +252,14 @@ static int dwc3_pci_quirks(struct dwc3_pci *dwc,
 				usleep_range(10000, 11000);
 			}
 
+			/*
+			 * Make the pdev name predictable (only 1 DWC3 on BYT)
+			 * and patch the phy dev-name into the lookup table so
+			 * that the phy-driver can get the GPIOs.
+			 */
+			dwc->dwc3->id = PLATFORM_DEVID_NONE;
+			platform_bytcr_gpios.dev_id = "dwc3.ulpi";
+
 			/*
 			 * Some Android tablets with a Crystal Cove PMIC
 			 * (INT33FD), rely on the TUSB1211 phy for charger
-- 
2.33.1


WARNING: multiple messages have this Message-ID (diff)
From: Hans de Goede <hdegoede@redhat.com>
To: Felipe Balbi <balbi@kernel.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Kishon Vijay Abraham I <kishon@ti.com>,
	Vinod Koul <vkoul@kernel.org>
Cc: Hans de Goede <hdegoede@redhat.com>,
	Stephan Gerhold <stephan@gerhold.net>,
	linux-usb@vger.kernel.org, linux-phy@lists.infradead.org
Subject: [PATCH v2 5/9] usb: dwc3: pci: Also apply Bay Trail GPIO mappings to ulpi-device
Date: Sun, 13 Feb 2022 14:05:20 +0100	[thread overview]
Message-ID: <20220213130524.18748-6-hdegoede@redhat.com> (raw)
In-Reply-To: <20220213130524.18748-1-hdegoede@redhat.com>

In order for the phy driver to be able to actually get and control
the cs and reset GPIOs the dev_id member of the gpiod_lookup table must
be set to point to the dev_name() of the ulpi-device instantiated by
dwc3_ulpi_init().

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 drivers/usb/dwc3/dwc3-pci.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 8deccf0aa5e7..fdcf552a6365 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -252,6 +252,14 @@ static int dwc3_pci_quirks(struct dwc3_pci *dwc,
 				usleep_range(10000, 11000);
 			}
 
+			/*
+			 * Make the pdev name predictable (only 1 DWC3 on BYT)
+			 * and patch the phy dev-name into the lookup table so
+			 * that the phy-driver can get the GPIOs.
+			 */
+			dwc->dwc3->id = PLATFORM_DEVID_NONE;
+			platform_bytcr_gpios.dev_id = "dwc3.ulpi";
+
 			/*
 			 * Some Android tablets with a Crystal Cove PMIC
 			 * (INT33FD), rely on the TUSB1211 phy for charger
-- 
2.33.1


-- 
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy

  parent reply	other threads:[~2022-02-13 13:05 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-02-13 13:05 [PATCH v2 0/9] usb/dwc3 / phy/tusb1210: Add TUSB1211 charger detection Hans de Goede
2022-02-13 13:05 ` Hans de Goede
2022-02-13 13:05 ` [PATCH v2 1/9] usb: dwc3: pci: Add "snps,dis_u2_susphy_quirk" for Intel Bay Trail Hans de Goede
2022-02-13 13:05   ` [PATCH v2 1/9] usb: dwc3: pci: Add "snps, dis_u2_susphy_quirk" " Hans de Goede
2022-02-13 13:05 ` [PATCH v2 2/9] usb: dwc3: pci: Fix Bay Trail phy GPIO mappings Hans de Goede
2022-02-13 13:05   ` Hans de Goede
2022-02-13 13:05 ` [PATCH v2 3/9] usb: dwc3: pci: Set the swnode from inside dwc3_pci_quirks() Hans de Goede
2022-02-13 13:05   ` Hans de Goede
2022-02-13 13:05 ` [PATCH v2 4/9] usb: dwc3: pci: Set "linux,phy_charger_detect" property on some Bay Trail boards Hans de Goede
2022-02-13 13:05   ` [PATCH v2 4/9] usb: dwc3: pci: Set "linux, phy_charger_detect" " Hans de Goede
2022-02-13 13:05 ` Hans de Goede [this message]
2022-02-13 13:05   ` [PATCH v2 5/9] usb: dwc3: pci: Also apply Bay Trail GPIO mappings to ulpi-device Hans de Goede
2022-02-13 13:05 ` [PATCH v2 6/9] phy: ti: tusb1210: Improve ulpi_read()/_write() error checking Hans de Goede
2022-02-13 13:05   ` Hans de Goede
2022-02-13 13:05 ` [PATCH v2 7/9] phy: ti: tusb1210: Drop tusb->vendor_specific2 != 0 check from tusb1210_power_on() Hans de Goede
2022-02-13 13:05   ` Hans de Goede
2022-02-13 13:05 ` [PATCH v2 8/9] phy: ti: tusb1210: Add a delay between power-on and restoring the phy-parameters Hans de Goede
2022-02-13 13:05   ` Hans de Goede
2022-02-13 13:05 ` [PATCH v2 9/9] phy: ti: tusb1210: Add charger detection Hans de Goede
2022-02-13 13:05   ` Hans de Goede
2022-02-17 15:31 ` [PATCH v2 0/9] usb/dwc3 / phy/tusb1210: Add TUSB1211 " Greg Kroah-Hartman
2022-02-17 15:31   ` Greg Kroah-Hartman
2022-02-25  8:58 ` Vinod Koul
2022-02-25  8:58   ` Vinod Koul

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