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863e79f8d5
The following patches were dropped because they are already applied upstream: 0012-pinctrl-lantiq-fix-up-pinmux.patch 0013-MTD-lantiq-xway-fix-invalid-operator.patch 0014-MTD-lantiq-xway-the-latched-command-should-be-persis.patch 0015-MTD-lantiq-xway-remove-endless-loop.patch 0016-MTD-lantiq-xway-add-missing-write_buf-and-read_buf-t.patch 0017-MTD-xway-fix-nand-locking.patch 0044-pinctrl-lantiq-introduce-new-dedicated-devicetree-bi.patch 0045-pinctrl-lantiq-Fix-GPIO-Setup-of-GPIO-Port3.patch 0046-pinctrl-lantiq-2-pins-have-the-wrong-mux-list.patch 0047-irq-fixes.patch 0047-mtd-plat-nand-pass-of-node.patch 0060-usb-dwc2-Add-support-for-Lantiq-ARX-and-XRX-SoCs.patch 0120-MIPS-lantiq-add-support-for-device-tree-file-from-bo.patch 0121-MIPS-lantiq-make-it-possible-to-build-in-no-device-t.patch 122-MIPS-store-the-appended-dtb-address-in-a-variable.patch The PHY driver was reduced to the code adding the LED configuration, the rest is already upstream: 0023-NET-PHY-adds-driver-for-lantiq-PHY11G.patch The SPI driver was replaced with the version pending for upstream inclusion: New driver: 0090-spi-add-transfer_status-callback.patch 0091-spi-lantiq-ssc-add-support-for-Lantiq-SSC-SPI-controller.patch Old driver: 0100-spi-add-support-for-Lantiq-SPI-controller.patch Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
36 lines
1.1 KiB
Diff
36 lines
1.1 KiB
Diff
--- a/drivers/usb/dwc2/platform.c
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+++ b/drivers/usb/dwc2/platform.c
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@@ -42,6 +42,7 @@
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#include <linux/dma-mapping.h>
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#include <linux/of_device.h>
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#include <linux/mutex.h>
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+#include <linux/of_gpio.h>
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#include <linux/platform_device.h>
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#include <linux/phy/phy.h>
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#include <linux/platform_data/s3c-hsotg.h>
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@@ -544,6 +545,7 @@ static int dwc2_driver_probe(struct plat
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struct dwc2_hsotg *hsotg;
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struct resource *res;
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int retval;
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+ int gpio_count;
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match = of_match_device(dwc2_of_match_table, &dev->dev);
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if (match && match->data) {
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@@ -562,6 +564,16 @@ static int dwc2_driver_probe(struct plat
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defparams.dma_desc_fs_enable = 0;
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}
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+ gpio_count = of_gpio_count(dev->dev.of_node);
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+ while (gpio_count > 0) {
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+ enum of_gpio_flags flags;
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+ int gpio = of_get_gpio_flags(dev->dev.of_node, --gpio_count, &flags);
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+ if (gpio_request(gpio, "usb"))
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+ continue;
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+ dev_info(&dev->dev, "requested GPIO %d\n", gpio);
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+ gpio_direction_output(gpio, (flags & OF_GPIO_ACTIVE_LOW) ? (0) : (1));
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+ }
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+
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hsotg = devm_kzalloc(&dev->dev, sizeof(*hsotg), GFP_KERNEL);
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if (!hsotg)
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return -ENOMEM;
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