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d678a59d2d
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commitc8ffd1356d, reversing changes made to2ee6f3a5f7. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
62 lines
1.2 KiB
C
62 lines
1.2 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2015, Google, Inc
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*/
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#include <common.h>
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#include <dm.h>
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#include <init.h>
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#include <log.h>
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#include <asm/gpio.h>
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#include <dm/device-internal.h>
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#include <dm/uclass-internal.h>
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#define GPIO_BANKE_NAME "gpioe"
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int misc_init_r(void)
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{
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struct udevice *dev;
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struct gpio_desc desc;
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int ret;
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/*
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* Turn on USB VBUS for the two USB ports on the board.
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* Each port's VBUS is controlled by a GPIO pin.
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*/
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ret = uclass_find_device_by_name(UCLASS_GPIO, GPIO_BANKE_NAME, &dev);
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if (ret) {
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debug("%s: GPIO %s device cannot be not found (ret=%d)\n",
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__func__, GPIO_BANKE_NAME, ret);
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return ret;
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}
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ret = device_probe(dev);
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if (ret) {
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debug("%s: GPIO %s device probe failed (ret=%d)\n",
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__func__, GPIO_BANKE_NAME, ret);
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return ret;
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}
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desc.dev = dev;
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desc.flags = GPIOD_IS_OUT;
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/* GPIO E8 controls the bottom port */
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desc.offset = 8;
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ret = dm_gpio_request(&desc, "usb_host_en0");
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if (ret)
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return ret;
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dm_gpio_set_value(&desc, 1);
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/* GPIO E9 controls the upper port */
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desc.offset = 9;
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ret = dm_gpio_request(&desc, "usb_host_en1");
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if (ret)
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return ret;
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dm_gpio_set_value(&desc, 1);
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return 0;
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}
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