[PATCH 5/5] mmc: sdhci-spear: use generic card detection gpio support
From: Pratyush Anand <hidden>
Date: 2014-02-24 06:11:48
Also in:
linux-mmc
Hi Russell, On Fri, Feb 21, 2014 at 06:41:28PM +0800, Russell King wrote:
quoted hunk ↗ jump to hunk
sdhci has support for using GPIOs for card detection. If we have a GPIO specified, we can use that directly, without needing our own interrupt handler. Signed-off-by: Russell King <redacted> --- drivers/mmc/host/sdhci-spear.c | 78 +++++++++--------------------------------- 1 file changed, 16 insertions(+), 62 deletions(-)diff --git a/drivers/mmc/host/sdhci-spear.c b/drivers/mmc/host/sdhci-spear.c index 00a73b1a6444..af3338fb0762 100644 --- a/drivers/mmc/host/sdhci-spear.c +++ b/drivers/mmc/host/sdhci-spear.c
To get mmc_gpio_request_cd declaration #include <linux/mmc/slot-gpio.h> is needed. Regards Pratyush