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Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
74 lines
1.6 KiB
C
74 lines
1.6 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* linux/arch/arm/mach-omap1/board-h2-mmc.c
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*
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* Copyright (C) 2007 Instituto Nokia de Tecnologia - INdT
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* Author: Felipe Balbi <felipe.lima@indt.org.br>
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*
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* This code is based on linux/arch/arm/mach-omap2/board-n800-mmc.c, which is:
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* Copyright (C) 2006 Nokia Corporation
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*/
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#include <linux/gpio.h>
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#include <linux/platform_device.h>
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#include <linux/platform_data/gpio-omap.h>
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#include <linux/mfd/tps65010.h>
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#include "board-h2.h"
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#include "mmc.h"
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#if IS_ENABLED(CONFIG_MMC_OMAP)
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static int mmc_set_power(struct device *dev, int slot, int power_on,
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int vdd)
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{
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gpio_set_value(H2_TPS_GPIO_MMC_PWR_EN, power_on);
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return 0;
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}
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static int mmc_late_init(struct device *dev)
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{
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int ret = gpio_request(H2_TPS_GPIO_MMC_PWR_EN, "MMC power");
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if (ret < 0)
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return ret;
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gpio_direction_output(H2_TPS_GPIO_MMC_PWR_EN, 0);
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return ret;
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}
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static void mmc_cleanup(struct device *dev)
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{
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gpio_free(H2_TPS_GPIO_MMC_PWR_EN);
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}
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/*
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* H2 could use the following functions tested:
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* - mmc_get_cover_state that uses OMAP_MPUIO(1)
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* - mmc_get_wp that uses OMAP_MPUIO(3)
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*/
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static struct omap_mmc_platform_data mmc1_data = {
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.nr_slots = 1,
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.init = mmc_late_init,
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.cleanup = mmc_cleanup,
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.slots[0] = {
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.set_power = mmc_set_power,
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.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
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.name = "mmcblk",
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},
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};
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static struct omap_mmc_platform_data *mmc_data[OMAP16XX_NR_MMC];
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void __init h2_mmc_init(void)
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{
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mmc_data[0] = &mmc1_data;
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omap1_init_mmc(mmc_data, OMAP16XX_NR_MMC);
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}
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#else
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void __init h2_mmc_init(void)
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{
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}
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#endif
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