Messages in this thread Patch in this message | | | From | Bryan O'Donoghue <> | Subject | [PATCH v6 09/18] usb: dwc3: qcom: Add support for usb-conn-gpio connectors | Date | Mon, 10 Feb 2020 12:07:14 +0000 |
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This patch adds a routine to find a usb-conn-gpio in the main DWC3 code. This will be useful in a subsequent patch where we will reuse the current extcon VBUS notifier with usb-conn-gpio.
Cc: Andy Gross <agross@kernel.org> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Lee Jones <lee.jones@linaro.org> Cc: Felipe Balbi <balbi@kernel.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: linux-arm-msm@vger.kernel.org Cc: linux-usb@vger.kernel.org Cc: linux-kernel@vger.kernel.org Acked-by: Felipe Balbi <balbi@kernel.org> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> --- drivers/usb/dwc3/dwc3-qcom.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+)
diff --git a/drivers/usb/dwc3/dwc3-qcom.c b/drivers/usb/dwc3/dwc3-qcom.c index 261af9e38ddd..fc66ca3316ef 100644 --- a/drivers/usb/dwc3/dwc3-qcom.c +++ b/drivers/usb/dwc3/dwc3-qcom.c @@ -550,6 +550,21 @@ static const struct dwc3_acpi_pdata sdm845_acpi_pdata = { .ss_phy_irq_index = 2 }; +static bool dwc3_qcom_find_gpio_usb_connector(struct platform_device *pdev) +{ + struct device_node *np; + bool retval = false; + + np = of_get_child_by_name(pdev->dev.of_node, "connector"); + if (np) { + if (of_device_is_compatible(np, "gpio-usb-b-connector")) + retval = true; + } + of_node_put(np); + + return retval; +} + static int dwc3_qcom_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; -- 2.25.0
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