mirror of
https://github.com/brain-hackers/u-boot-brain
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7c7ce3600a
The new common rockchip pinctrl driver does not support explicit requests for a particular pinctrl function. As a result, the board_init() function bails out early before enabling the boot-on regulators. Fix this by simply removing the request for pwm0, pwm2 and pwm3. The generic DM code already does the necessary configuration if necessary. Reported-by: Levin Du <djw@t-chip.com.cn> Signed-of-by: Mark Kettenis <kettenis@openbsd.org>
36 lines
694 B
C
36 lines
694 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2016 Rockchip Electronics Co., Ltd
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*/
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#include <common.h>
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#include <dm.h>
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#include <dm/pinctrl.h>
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#include <asm/arch-rockchip/periph.h>
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#include <power/regulator.h>
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int board_init(void)
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{
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struct udevice *regulator;
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int ret;
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ret = regulators_enable_boot_on(false);
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if (ret)
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debug("%s: Cannot enable boot on regulator\n", __func__);
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ret = regulator_get_by_platname("vcc5v0_host", ®ulator);
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if (ret) {
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debug("%s vcc5v0_host init fail! ret %d\n", __func__, ret);
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goto out;
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}
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ret = regulator_set_enable(regulator, true);
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if (ret) {
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debug("%s vcc5v0-host-en set fail!\n", __func__);
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goto out;
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}
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out:
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return 0;
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}
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