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authorLinus Torvalds <torvalds@linux-foundation.org>2018-04-09 19:26:36 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-04-09 19:26:36 +0300
commit7886e8aa7ff59198271ac650878eb247627a8b9a (patch)
treeac6f337a50d43db95e489517296247f10a6d10b9 /arch/arm/mach-sa1100/h3xxx.c
parent4a1e00524cbdd38567e36f9c54a0444deebd864a (diff)
parent64b2f129c38713a059e1299662fc68fc6bf6f0a6 (diff)
downloadlinux-7886e8aa7ff59198271ac650878eb247627a8b9a.tar.xz
Merge branch 'for-linus-sa1100' of git://git.armlinux.org.uk/~rmk/linux-arm
Pull ARM SA1100 updates from Russell King: "We have support for arbitary MMIO registers providing platform GPIOs, which allows us to abstract some of the SA11x0 CF support. This set of updates makes that change" * 'for-linus-sa1100' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: sa1100/simpad: switch simpad CF to use gpiod APIs ARM: sa1100/shannon: convert to generic CF sockets ARM: sa1100/nanoengine: convert to generic CF sockets ARM: sa1100/h3xxx: switch h3xxx PCMCIA to use gpiod APIs ARM: sa1100/cerf: convert to generic CF sockets ARM: sa1100/assabet: convert to generic CF sockets ARM: sa1100: provide infrastructure to support generic CF sockets pcmcia: sa1100: provide generic CF support
Diffstat (limited to 'arch/arm/mach-sa1100/h3xxx.c')
-rw-r--r--arch/arm/mach-sa1100/h3xxx.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/mach-sa1100/h3xxx.c b/arch/arm/mach-sa1100/h3xxx.c
index b69e76614d5b..36a78b0c106f 100644
--- a/arch/arm/mach-sa1100/h3xxx.c
+++ b/arch/arm/mach-sa1100/h3xxx.c
@@ -11,6 +11,7 @@
*/
#include <linux/kernel.h>
+#include <linux/gpio/machine.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
@@ -264,8 +265,24 @@ static struct platform_device *h3xxx_devices[] = {
&h3xxx_micro_asic,
};
+static struct gpiod_lookup_table h3xxx_pcmcia_gpio_table = {
+ .dev_id = "sa11x0-pcmcia",
+ .table = {
+ GPIO_LOOKUP("gpio", H3XXX_GPIO_PCMCIA_CD0,
+ "pcmcia0-detect", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("gpio", H3XXX_GPIO_PCMCIA_IRQ0,
+ "pcmcia0-ready", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("gpio", H3XXX_GPIO_PCMCIA_CD1,
+ "pcmcia1-detect", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("gpio", H3XXX_GPIO_PCMCIA_IRQ1,
+ "pcmcia1-ready", GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
+
void __init h3xxx_mach_init(void)
{
+ gpiod_add_lookup_table(&h3xxx_pcmcia_gpio_table);
sa1100_register_uart_fns(&h3xxx_port_fns);
sa11x0_register_mtd(&h3xxx_flash_data, &h3xxx_flash_resource, 1);
platform_add_devices(h3xxx_devices, ARRAY_SIZE(h3xxx_devices));