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82906b13a6
Platform data for device drivers should be defined in include/linux/platform_data/*.h, not in the architecture and platform specific directories. This moves such data out of the imx include directories Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Acked-by: Sascha Hauer <kernel@pengutronix.de> Acked-by: Vinod Koul <vinod.koul@linux.intel.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Dan Williams <djbw@fb.com> Cc: "Ben Dooks (embedded platforms)" <ben-linux@fluff.org> Cc: "Wolfram Sang (embedded platforms)" <w.sang@pengutronix.de> Cc: Chris Ball <cjb@laptop.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Alan Cox <alan@linux.intel.com> Cc: Felipe Balbi <balbi@ti.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Liam Girdwood <lrg@ti.com> Cc: Javier Martin <javier.martin@vista-silicon.com> Cc: Shawn Guo <shawn.guo@linaro.org> Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
40 lines
1.0 KiB
C
40 lines
1.0 KiB
C
#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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struct device;
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/* board specific SDHC data, optional.
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* If not present, a writable card with 3,3V is assumed.
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*/
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struct imxmmc_platform_data {
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/* Return values for the get_ro callback should be:
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* 0 for a read/write card
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* 1 for a read-only card
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* -ENOSYS when not supported (equal to NULL callback)
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* or a negative errno value when something bad happened
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*/
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int (*get_ro)(struct device *);
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/* board specific hook to (de)initialize the SD slot.
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* The board code can call 'handler' on a card detection
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* change giving data as argument.
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*/
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int (*init)(struct device *dev, irq_handler_t handler, void *data);
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void (*exit)(struct device *dev, void *data);
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/* available voltages. If not given, assume
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* MMC_VDD_32_33 | MMC_VDD_33_34
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*/
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unsigned int ocr_avail;
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/* adjust slot voltage */
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void (*setpower)(struct device *, unsigned int vdd);
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/* enable card detect using DAT3 */
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int dat3_card_detect;
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};
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#endif
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