065936bc48
Since the Armbian sources refer to linux 4.19.76 as being linux-mainline, all the patches from linux-4.19 were moved to linux-mainline_4.19 and the linux_4.19.76 recipes was named accordingly. This patch makes 4.19.76 as default version for linux Signed-off-by: Vicentiu Galanopulo <vicentiu@balena.io>
74 lines
2.5 KiB
Diff
74 lines
2.5 KiB
Diff
From 9a7e926353d5aea2d78ce507ae5bb3537cbccbed Mon Sep 17 00:00:00 2001
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From: Ondrej Jirman <megous@megous.com>
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Date: Tue, 12 Dec 2017 14:04:19 +0100
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Subject: [PATCH 63/82] phy: sun4i-usb: Add DT property to force ID/VBUS
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polling
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In some cases interrupts on GPIO don't fire for whatever reason.
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Allow to force polling of ID/VBUS detection pins from DT.
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Signed-off-by: Ondrej Jirman <megous@megous.com>
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---
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drivers/phy/allwinner/phy-sun4i-usb.c | 44 ++++++++++++++-------------
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1 file changed, 23 insertions(+), 21 deletions(-)
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diff --git a/drivers/phy/allwinner/phy-sun4i-usb.c b/drivers/phy/allwinner/phy-sun4i-usb.c
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index 1f8809bab002..1cbb01c41d8d 100644
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--- a/drivers/phy/allwinner/phy-sun4i-usb.c
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+++ b/drivers/phy/allwinner/phy-sun4i-usb.c
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@@ -816,29 +816,31 @@ static int sun4i_usb_phy_probe(struct platform_device *pdev)
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phy_set_drvdata(phy->phy, &data->phys[i]);
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}
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- data->id_det_irq = gpiod_to_irq(data->id_det_gpio);
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- if (data->id_det_irq > 0) {
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- ret = devm_request_irq(dev, data->id_det_irq,
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- sun4i_usb_phy0_id_vbus_det_irq,
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- IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
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- "usb0-id-det", data);
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- if (ret) {
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- dev_err(dev, "Err requesting id-det-irq: %d\n", ret);
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- return ret;
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+ if (!of_find_property(np, "force-poll-vbus-id-det", NULL)) {
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+ data->id_det_irq = gpiod_to_irq(data->id_det_gpio);
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+ if (data->id_det_irq > 0) {
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+ ret = devm_request_irq(dev, data->id_det_irq,
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+ sun4i_usb_phy0_id_vbus_det_irq,
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+ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
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+ "usb0-id-det", data);
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+ if (ret) {
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+ dev_err(dev, "Err requesting id-det-irq: %d\n", ret);
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+ return ret;
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+ }
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}
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- }
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- data->vbus_det_irq = gpiod_to_irq(data->vbus_det_gpio);
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- if (data->vbus_det_irq > 0) {
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- ret = devm_request_irq(dev, data->vbus_det_irq,
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- sun4i_usb_phy0_id_vbus_det_irq,
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- IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
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- "usb0-vbus-det", data);
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- if (ret) {
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- dev_err(dev, "Err requesting vbus-det-irq: %d\n", ret);
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- data->vbus_det_irq = -1;
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- sun4i_usb_phy_remove(pdev); /* Stop detect work */
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- return ret;
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+ data->vbus_det_irq = gpiod_to_irq(data->vbus_det_gpio);
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+ if (data->vbus_det_irq > 0) {
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+ ret = devm_request_irq(dev, data->vbus_det_irq,
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+ sun4i_usb_phy0_id_vbus_det_irq,
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+ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
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+ "usb0-vbus-det", data);
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+ if (ret) {
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+ dev_err(dev, "Err requesting vbus-det-irq: %d\n", ret);
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+ data->vbus_det_irq = -1;
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+ sun4i_usb_phy_remove(pdev); /* Stop detect work */
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+ return ret;
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+ }
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}
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}
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--
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2.20.1
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