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Diffstat (limited to 'arch/arm/mach-sa1100')
-rw-r--r--arch/arm/mach-sa1100/Kconfig2
-rw-r--r--arch/arm/mach-sa1100/assabet.c143
-rw-r--r--arch/arm/mach-sa1100/cerf.c11
-rw-r--r--arch/arm/mach-sa1100/generic.c10
-rw-r--r--arch/arm/mach-sa1100/h3100.c1
-rw-r--r--arch/arm/mach-sa1100/jornada720.c12
-rw-r--r--arch/arm/mach-sa1100/neponset.c19
7 files changed, 92 insertions, 106 deletions
diff --git a/arch/arm/mach-sa1100/Kconfig b/arch/arm/mach-sa1100/Kconfig
index acb2c520ae8b..ce41c6708a83 100644
--- a/arch/arm/mach-sa1100/Kconfig
+++ b/arch/arm/mach-sa1100/Kconfig
@@ -6,6 +6,7 @@ config SA1100_ASSABET
 	bool "Assabet"
 	select ARM_SA1110_CPUFREQ
 	select GPIO_REG
+	select LEDS_GPIO_REGISTER
 	select REGULATOR
 	select REGULATOR_FIXED_VOLTAGE
 	help
@@ -24,6 +25,7 @@ config ASSABET_NEPONSET
 config SA1100_CERF
 	bool "CerfBoard"
 	select ARM_SA1110_CPUFREQ
+	select LEDS_GPIO_REGISTER
 	help
 	  The Intrinsyc CerfBoard is based on the StrongARM 1110 (Discontinued).
 	  More information is available at:
diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c
index 3e8c0948abcc..dfa42496ec27 100644
--- a/arch/arm/mach-sa1100/assabet.c
+++ b/arch/arm/mach-sa1100/assabet.c
@@ -15,6 +15,7 @@
 #include <linux/errno.h>
 #include <linux/gpio/gpio-reg.h>
 #include <linux/gpio/machine.h>
+#include <linux/gpio_keys.h>
 #include <linux/ioport.h>
 #include <linux/platform_data/sa11x0-serial.h>
 #include <linux/regulator/fixed.h>
@@ -101,7 +102,7 @@ static int __init assabet_init_gpio(void __iomem *reg, u32 def_val)
 
 	assabet_bcr_gc = gc;
 
-	return 0;
+	return gc->base;
 }
 
 /*
@@ -479,6 +480,49 @@ static struct gpiod_lookup_table assabet_cf_vcc_gpio_table = {
 	},
 };
 
+static struct gpio_led assabet_leds[] __initdata = {
+	{
+		.name = "assabet:red",
+		.default_trigger = "cpu0",
+		.active_low = 1,
+		.default_state = LEDS_GPIO_DEFSTATE_KEEP,
+	}, {
+		.name = "assabet:green",
+		.default_trigger = "heartbeat",
+		.active_low = 1,
+		.default_state = LEDS_GPIO_DEFSTATE_KEEP,
+	},
+};
+
+static const struct gpio_led_platform_data assabet_leds_pdata __initconst = {
+	.num_leds = ARRAY_SIZE(assabet_leds),
+	.leds = assabet_leds,
+};
+
+static struct gpio_keys_button assabet_keys_buttons[] = {
+	{
+		.gpio = 0,
+		.irq = IRQ_GPIO0,
+		.desc = "gpio0",
+		.wakeup = 1,
+		.can_disable = 1,
+		.debounce_interval = 5,
+	}, {
+		.gpio = 1,
+		.irq = IRQ_GPIO1,
+		.desc = "gpio1",
+		.wakeup = 1,
+		.can_disable = 1,
+		.debounce_interval = 5,
+	},
+};
+
+static const struct gpio_keys_platform_data assabet_keys_pdata = {
+	.buttons = assabet_keys_buttons,
+	.nbuttons = ARRAY_SIZE(assabet_keys_buttons),
+	.rep = 0,
+};
+
 static void __init assabet_init(void)
 {
 	/*
@@ -533,6 +577,13 @@ static void __init assabet_init(void)
 
 	}
 
+	platform_device_register_resndata(NULL, "gpio-keys", 0,
+					  NULL, 0,
+					  &assabet_keys_pdata,
+					  sizeof(assabet_keys_pdata));
+
+	gpio_led_register_device(-1, &assabet_leds_pdata);
+
 #ifndef ASSABET_PAL_VIDEO
 	sa11x0_register_lcd(&lq039q2ds54_info);
 #else
@@ -726,92 +777,9 @@ static void __init assabet_map_io(void)
 	sa1100_register_uart(2, 3);
 }
 
-/* LEDs */
-#if defined(CONFIG_NEW_LEDS) && defined(CONFIG_LEDS_CLASS)
-struct assabet_led {
-	struct led_classdev cdev;
-	u32 mask;
-};
-
-/*
- * The triggers lines up below will only be used if the
- * LED triggers are compiled in.
- */
-static const struct {
-	const char *name;
-	const char *trigger;
-} assabet_leds[] = {
-	{ "assabet:red", "cpu0",},
-	{ "assabet:green", "heartbeat", },
-};
-
-/*
- * The LED control in Assabet is reversed:
- *  - setting bit means turn off LED
- *  - clearing bit means turn on LED
- */
-static void assabet_led_set(struct led_classdev *cdev,
-		enum led_brightness b)
-{
-	struct assabet_led *led = container_of(cdev,
-			struct assabet_led, cdev);
-
-	if (b != LED_OFF)
-		ASSABET_BCR_clear(led->mask);
-	else
-		ASSABET_BCR_set(led->mask);
-}
-
-static enum led_brightness assabet_led_get(struct led_classdev *cdev)
-{
-	struct assabet_led *led = container_of(cdev,
-			struct assabet_led, cdev);
-
-	return (ASSABET_BCR & led->mask) ? LED_OFF : LED_FULL;
-}
-
-static int __init assabet_leds_init(void)
-{
-	int i;
-
-	if (!machine_is_assabet())
-		return -ENODEV;
-
-	for (i = 0; i < ARRAY_SIZE(assabet_leds); i++) {
-		struct assabet_led *led;
-
-		led = kzalloc(sizeof(*led), GFP_KERNEL);
-		if (!led)
-			break;
-
-		led->cdev.name = assabet_leds[i].name;
-		led->cdev.brightness_set = assabet_led_set;
-		led->cdev.brightness_get = assabet_led_get;
-		led->cdev.default_trigger = assabet_leds[i].trigger;
-
-		if (!i)
-			led->mask = ASSABET_BCR_LED_RED;
-		else
-			led->mask = ASSABET_BCR_LED_GREEN;
-
-		if (led_classdev_register(NULL, &led->cdev) < 0) {
-			kfree(led);
-			break;
-		}
-	}
-
-	return 0;
-}
-
-/*
- * Since we may have triggers on any subsystem, defer registration
- * until after subsystem_init.
- */
-fs_initcall(assabet_leds_init);
-#endif
-
 void __init assabet_init_irq(void)
 {
+	unsigned int assabet_gpio_base;
 	u32 def_val;
 
 	sa1100_init_irq();
@@ -826,7 +794,10 @@ void __init assabet_init_irq(void)
 	 *
 	 * This must precede any driver calls to BCR_set() or BCR_clear().
 	 */
-	assabet_init_gpio((void *)&ASSABET_BCR, def_val);
+	assabet_gpio_base = assabet_init_gpio((void *)&ASSABET_BCR, def_val);
+
+	assabet_leds[0].gpio = assabet_gpio_base + 13;
+	assabet_leds[1].gpio = assabet_gpio_base + 14;
 }
 
 MACHINE_START(ASSABET, "Intel-Assabet")
diff --git a/arch/arm/mach-sa1100/cerf.c b/arch/arm/mach-sa1100/cerf.c
index b2a4b41626ef..88e526561a24 100644
--- a/arch/arm/mach-sa1100/cerf.c
+++ b/arch/arm/mach-sa1100/cerf.c
@@ -89,18 +89,8 @@ static struct gpio_led_platform_data cerf_gpio_led_info = {
 	.num_leds	= ARRAY_SIZE(cerf_gpio_leds),
 };
 
-static struct platform_device cerf_leds = {
-	.name	= "leds-gpio",
-	.id	= -1,
-	.dev	= {
-		.platform_data	= &cerf_gpio_led_info,
-	}
-};
-
-
 static struct platform_device *cerf_devices[] __initdata = {
 	&cerfuart2_device,
-	&cerf_leds,
 };
 
 #ifdef CONFIG_SA1100_CERF_FLASH_32MB
@@ -176,6 +166,7 @@ static void __init cerf_init(void)
 {
 	sa11x0_ppc_configure_mcp();
 	platform_add_devices(cerf_devices, ARRAY_SIZE(cerf_devices));
+	gpio_led_register_device(-1, &cerf_gpio_led_info);
 	sa11x0_register_mtd(&cerf_flash_data, &cerf_flash_resource, 1);
 	sa11x0_register_mcp(&cerf_mcp_data);
 	sa11x0_register_pcmcia(1, &cerf_cf_gpio_table);
diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c
index 800321c6cbd8..755290bf658b 100644
--- a/arch/arm/mach-sa1100/generic.c
+++ b/arch/arm/mach-sa1100/generic.c
@@ -235,18 +235,11 @@ void sa11x0_register_lcd(struct sa1100fb_mach_info *inf)
 	sa11x0_register_device(&sa11x0fb_device, inf);
 }
 
-static bool sa11x0pcmcia_legacy = true;
-static struct platform_device sa11x0pcmcia_device = {
-	.name		= "sa11x0-pcmcia",
-	.id		= -1,
-};
-
 void sa11x0_register_pcmcia(int socket, struct gpiod_lookup_table *table)
 {
 	if (table)
 		gpiod_add_lookup_table(table);
 	platform_device_register_simple("sa11x0-pcmcia", socket, NULL, 0);
-	sa11x0pcmcia_legacy = false;
 }
 
 static struct platform_device sa11x0mtd_device = {
@@ -331,9 +324,6 @@ static int __init sa1100_init(void)
 {
 	pm_power_off = sa1100_power_off;
 
-	if (sa11x0pcmcia_legacy)
-		platform_device_register(&sa11x0pcmcia_device);
-
 	regulator_has_full_constraints();
 
 	return platform_add_devices(sa11x0_devices, ARRAY_SIZE(sa11x0_devices));
diff --git a/arch/arm/mach-sa1100/h3100.c b/arch/arm/mach-sa1100/h3100.c
index c6b412054a3c..9dc5bcb7326b 100644
--- a/arch/arm/mach-sa1100/h3100.c
+++ b/arch/arm/mach-sa1100/h3100.c
@@ -126,6 +126,7 @@ static void __init h3100_mach_init(void)
 {
 	h3xxx_mach_init();
 
+	sa11x0_register_pcmcia(-1, NULL);
 	sa11x0_register_lcd(&h3100_lcd_info);
 	sa11x0_register_irda(&h3100_irda_data);
 }
diff --git a/arch/arm/mach-sa1100/jornada720.c b/arch/arm/mach-sa1100/jornada720.c
index 0a2ca9be00e6..6298bad09ef3 100644
--- a/arch/arm/mach-sa1100/jornada720.c
+++ b/arch/arm/mach-sa1100/jornada720.c
@@ -190,6 +190,17 @@ static struct platform_device s1d13xxxfb_device = {
 	.resource	= s1d13xxxfb_resources,
 };
 
+static struct gpiod_lookup_table jornada_pcmcia_gpiod_table = {
+	.dev_id = "1800",
+	.table = {
+		GPIO_LOOKUP("sa1111", 0, "s0-power", GPIO_ACTIVE_HIGH),
+		GPIO_LOOKUP("sa1111", 1, "s1-power", GPIO_ACTIVE_HIGH),
+		GPIO_LOOKUP("sa1111", 2, "s0-3v", GPIO_ACTIVE_HIGH),
+		GPIO_LOOKUP("sa1111", 3, "s1-3v", GPIO_ACTIVE_HIGH),
+		{ },
+	},
+};
+
 static struct resource sa1111_resources[] = {
 	[0] = DEFINE_RES_MEM(SA1111REGSTART, SA1111REGLEN),
 	[1] = DEFINE_RES_IRQ(IRQ_GPIO1),
@@ -265,6 +276,7 @@ static int __init jornada720_init(void)
 		udelay(20);		/* give it some time to restart */
 
 		gpiod_add_lookup_table(&jornada_ts_gpiod_table);
+		gpiod_add_lookup_table(&jornada_pcmcia_gpiod_table);
 
 		ret = platform_add_devices(devices, ARRAY_SIZE(devices));
 	}
diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c
index b1823f445358..eb60a71cf125 100644
--- a/arch/arm/mach-sa1100/neponset.c
+++ b/arch/arm/mach-sa1100/neponset.c
@@ -5,6 +5,7 @@
 #include <linux/err.h>
 #include <linux/gpio/driver.h>
 #include <linux/gpio/gpio-reg.h>
+#include <linux/gpio/machine.h>
 #include <linux/init.h>
 #include <linux/ioport.h>
 #include <linux/irq.h>
@@ -96,6 +97,19 @@ struct neponset_drvdata {
 	struct gpio_chip *gpio[4];
 };
 
+static struct gpiod_lookup_table neponset_pcmcia_table = {
+	.dev_id = "1800",
+	.table = {
+		GPIO_LOOKUP("sa1111", 1, "a0vcc", GPIO_ACTIVE_HIGH),
+		GPIO_LOOKUP("sa1111", 0, "a1vcc", GPIO_ACTIVE_HIGH),
+		GPIO_LOOKUP("neponset-ncr", 5, "a0vpp", GPIO_ACTIVE_HIGH),
+		GPIO_LOOKUP("neponset-ncr", 6, "a1vpp", GPIO_ACTIVE_HIGH),
+		GPIO_LOOKUP("sa1111", 2, "b0vcc", GPIO_ACTIVE_HIGH),
+		GPIO_LOOKUP("sa1111", 3, "b1vcc", GPIO_ACTIVE_HIGH),
+		{ },
+	},
+};
+
 static struct neponset_drvdata *nep;
 
 void neponset_ncr_frob(unsigned int mask, unsigned int val)
@@ -374,6 +388,8 @@ static int neponset_probe(struct platform_device *dev)
 			   d->base + AUD_CTL, AUD_NGPIO, false,
 			   neponset_aud_names);
 
+	gpiod_add_lookup_table(&neponset_pcmcia_table);
+
 	/*
 	 * We would set IRQ_GPIO25 to be a wake-up IRQ, but unfortunately
 	 * something on the Neponset activates this IRQ on sleep (eth?)
@@ -424,6 +440,9 @@ static int neponset_remove(struct platform_device *dev)
 		platform_device_unregister(d->sa1111);
 	if (!IS_ERR(d->smc91x))
 		platform_device_unregister(d->smc91x);
+
+	gpiod_remove_lookup_table(&neponset_pcmcia_table);
+
 	irq_set_chained_handler(irq, NULL);
 	irq_free_descs(d->irq_base, NEP_IRQ_NR);
 	nep = NULL;
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-10-14 00:33:17 +0000