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authorRussell King <rmk+kernel@armlinux.org.uk>2016-08-31 07:49:48 (GMT)
committerRussell King <rmk+kernel@armlinux.org.uk>2018-04-06 14:53:22 (GMT)
commit64b2f129c38713a059e1299662fc68fc6bf6f0a6 (patch)
tree3c28653814a5d6154b30c8d522f5e6672bea60aa /drivers/pcmcia
parentb51af86559d4b5c831abbec545c76f721a8d8237 (diff)
ARM: sa1100/simpad: switch simpad CF to use gpiod APIs
Switch simpad's CF implementation to use the gpiod APIs. The inverted detection is handled using gpiolib's native inversion abilities. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'drivers/pcmcia')
-rw-r--r--drivers/pcmcia/sa1100_simpad.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/pcmcia/sa1100_simpad.c b/drivers/pcmcia/sa1100_simpad.c
index 7ce65bb..e235ee1 100644
--- a/drivers/pcmcia/sa1100_simpad.c
+++ b/drivers/pcmcia/sa1100_simpad.c
@@ -12,7 +12,6 @@
#include <mach/hardware.h>
#include <asm/mach-types.h>
-#include <asm/irq.h>
#include <mach/simpad.h>
#include "sa1100_generic.h"
@@ -21,12 +20,10 @@ static int simpad_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
simpad_clear_cs3_bit(VCC_3V_EN|VCC_5V_EN|EN0|EN1);
- skt->stat[SOC_STAT_CD].gpio = GPIO_CF_CD;
- skt->stat[SOC_STAT_CD].name = "CF_CD";
- skt->stat[SOC_STAT_RDY].gpio = GPIO_CF_IRQ;
- skt->stat[SOC_STAT_RDY].name = "CF_RDY";
+ skt->stat[SOC_STAT_CD].name = "cf-detect";
+ skt->stat[SOC_STAT_RDY].name = "cf-ready";
- return 0;
+ return soc_pcmcia_request_gpiods(skt);
}
static void simpad_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt)
@@ -42,9 +39,6 @@ simpad_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
{
long cs3reg = simpad_get_cs3_ro();
- /* the detect signal is inverted - fix that up here */
- state->detect = !state->detect;
-
state->bvd1 = 1; /* Might be cs3reg & PCMCIA_BVD1 */
state->bvd2 = 1; /* Might be cs3reg & PCMCIA_BVD2 */

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