summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/pcmcia/soc_common.c16
-rw-r--r--drivers/pcmcia/soc_common.h3
2 files changed, 19 insertions, 0 deletions
diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c
index 4036454b2785..f7721274cfba 100644
--- a/drivers/pcmcia/soc_common.c
+++ b/drivers/pcmcia/soc_common.c
@@ -119,6 +119,7 @@ static void __soc_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt,
if (skt->ops->hw_shutdown)
skt->ops->hw_shutdown(skt);
+
clk_disable_unprepare(skt->clk);
}
@@ -286,6 +287,21 @@ static int soc_common_pcmcia_config_skt(
ret = skt->ops->configure_socket(skt, state);
if (ret == 0) {
+ struct gpio_desc *descs[2];
+ int values[2], n = 0;
+
+ if (skt->gpio_reset) {
+ descs[n] = skt->gpio_reset;
+ values[n++] = !!(state->flags & SS_RESET);
+ }
+ if (skt->gpio_bus_enable) {
+ descs[n] = skt->gpio_bus_enable;
+ values[n++] = !!(state->flags & SS_OUTPUT_ENA);
+ }
+
+ if (n)
+ gpiod_set_array_value_cansleep(n, descs, values);
+
/*
* This really needs a better solution. The IRQ
* may or may not be claimed by the driver.
diff --git a/drivers/pcmcia/soc_common.h b/drivers/pcmcia/soc_common.h
index ee40db16dc40..686ba3238c76 100644
--- a/drivers/pcmcia/soc_common.h
+++ b/drivers/pcmcia/soc_common.h
@@ -62,6 +62,9 @@ struct soc_pcmcia_socket {
#define SOC_STAT_BVD2 2 /* BATWARN / IOSPKR */
#define SOC_STAT_RDY 3 /* Ready / Interrupt */
+ struct gpio_desc *gpio_reset;
+ struct gpio_desc *gpio_bus_enable;
+
unsigned int irq_state;
struct timer_list poll_timer;