When setting up HSMMC devices, pass the device nodes back so
board code can linking them to their power supply regulators.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
#include <linux/delay.h>
#include <linux/gpio.h>
#include <linux/i2c/twl4030.h>
+#include <linux/regulator/machine.h>
#include <mach/hardware.h>
#include <mach/control.h>
}
omap2_init_mmc(hsmmc_data, OMAP34XX_NR_MMC);
+
+ /* pass the device nodes back to board setup code */
+ for (c = controllers; c->mmc; c++) {
+ struct omap_mmc_platform_data *mmc = hsmmc_data[c->mmc - 1];
+
+ if (!c->mmc || c->mmc > nr_hsmmc)
+ continue;
+ c->dev = mmc->dev;
+ }
}
#endif
bool ext_clock; /* use external pin for input clock */
int gpio_cd; /* or -EINVAL */
int gpio_wp; /* or -EINVAL */
+ struct device *dev; /* returned: pointer to mmc adapter */
};
#if defined(CONFIG_TWL4030_CORE) && \
ret = platform_device_add(pdev);
if (ret)
goto fail;
+
+ /* return device handle to board setup code */
+ data->dev = &pdev->dev;
return 0;
fail:
#define OMAP_MMC_MAX_SLOTS 2
struct omap_mmc_platform_data {
+ /* back-link to device */
+ struct device *dev;
/* number of slots per controller */
unsigned nr_slots:2;