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f54005b508
After converting the PXA driver to use GPIO descriptors for card detect and write protect it is relatively simple to convert it to also use a descriptor for getting the optional power control GPIO. The polarity inversion flag can also go away from the platform data since this is indicated in the GPIO machine descriptor table. Cc: Daniel Mack <daniel@zonque.org> Cc: Robert Jarzmik <robert.jarzmik@free.fr> Cc: Bartosz Golaszewski <brgl@bgdev.pl> Cc: Andrea Adami <andrea.adami@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
25 lines
809 B
C
25 lines
809 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef ASMARM_ARCH_MMC_H
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#define ASMARM_ARCH_MMC_H
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#include <linux/mmc/host.h>
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#include <linux/interrupt.h>
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struct device;
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struct mmc_host;
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struct pxamci_platform_data {
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unsigned int ocr_mask; /* available voltages */
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unsigned long detect_delay_ms; /* delay in millisecond before detecting cards after interrupt */
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int (*init)(struct device *, irq_handler_t , void *);
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int (*get_ro)(struct device *);
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int (*setpower)(struct device *, unsigned int);
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void (*exit)(struct device *, void *);
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bool gpio_card_ro_invert; /* gpio ro is inverted */
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};
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extern void pxa_set_mci_info(struct pxamci_platform_data *info);
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extern void pxa3xx_set_mci2_info(struct pxamci_platform_data *info);
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extern void pxa3xx_set_mci3_info(struct pxamci_platform_data *info);
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#endif
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