This adds GPIO descriptor look-up tables for a whole bunch
of PXA boards with MMC card detect (CD) and write protect (WP)
GPIO lines, so we can move away from the hard-coded GPIO
numberspace.
In some cases the platforms were compulsively including the
<linux/gpio.h> header even if they weren't actually using
it, and in these cases I simply replaced that inclusion with
the more appropriate <linux/gpio/machine.h> which is what
board files should be including most of the time.
Cc: Daniel Mack <daniel@xxxxxxxxxx>
Cc: Robert Jarzmik <robert.jarzmik@xxxxxxx>
Cc: Bartosz Golaszewski <brgl@xxxxxxxx>
Cc: Andrea Adami <andrea.adami@xxxxxxxxx>
Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
---
ChangeLog v3->v4:
- Make sure to use existing defines for GPIO lines, and
when no usable defines exist, make new ones.
- Fix some bugs where if () conditions need to be
if () { conditions }
ChangeLog v1->v3:
- Split out as separate patch at Robert's request.
---
arch/arm/mach-pxa/cm-x270.c | 11 ++++++
arch/arm/mach-pxa/cm-x300.c | 12 ++++++
arch/arm/mach-pxa/colibri-evalboard.c | 41 +++++++++++++++++--
arch/arm/mach-pxa/colibri-pxa270-income.c | 16 +++++++-
arch/arm/mach-pxa/corgi.c | 14 +++++++
arch/arm/mach-pxa/csb726.c | 16 +++++++-
arch/arm/mach-pxa/em-x270.c | 14 ++++++-
arch/arm/mach-pxa/littleton.c | 13 +++++-
arch/arm/mach-pxa/magician.c | 16 ++++++++
arch/arm/mach-pxa/mioa701.c | 15 +++++++
arch/arm/mach-pxa/mxm8x10.c | 16 +++++++-
arch/arm/mach-pxa/palmtc.c | 12 ++++++
arch/arm/mach-pxa/palmte2.c | 13 ++++++
arch/arm/mach-pxa/poodle.c | 12 ++++++
arch/arm/mach-pxa/spitz.c | 13 ++++++
arch/arm/mach-pxa/tosa.c | 13 ++++++
arch/arm/mach-pxa/vpac270.c | 13 ++++++
arch/arm/mach-pxa/z2.c | 11 ++++++
arch/arm/mach-pxa/zeus.c | 12 ++++++
arch/arm/mach-pxa/zylonite.c | 48 ++++++++++++++++++++++-
arch/arm/mach-pxa/zylonite_pxa300.c | 2 +
21 files changed, 322 insertions(+), 11 deletions(-)
diff --git a/arch/arm/mach-pxa/cm-x270.c b/arch/arm/mach-pxa/cm-x270.c
index be4a66166d61..58382fa90b19 100644
--- a/arch/arm/mach-pxa/cm-x270.c
+++ b/arch/arm/mach-pxa/cm-x270.c
@@ -12,6 +12,7 @@
#include <linux/platform_device.h>
#include <linux/irq.h>
#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/delay.h>
#include <linux/platform_data/rtc-v3020.h>
@@ -294,8 +295,18 @@ static struct pxamci_platform_data cmx270_mci_platform_data = {
.gpio_power_invert = 1,
};
+static struct gpiod_lookup_table cmx270_mci_gpio_table = {
+ .dev_id = "pxa2xx-mci.0",
+ .table = {
+ /* Card detect on GPIO 83 */
+ GPIO_LOOKUP("gpio-pxa", GPIO83_MMC_IRQ, "cd", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
static void __init cmx270_init_mmc(void)
{
+ gpiod_add_lookup_table(&cmx270_mci_gpio_table);
pxa_set_mci_info(&cmx270_mci_platform_data);
}
#else
diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
index c5c0ab8ac9f9..502c19791523 100644
--- a/arch/arm/mach-pxa/cm-x300.c
+++ b/arch/arm/mach-pxa/cm-x300.c
@@ -464,6 +464,17 @@ static struct pxamci_platform_data cm_x300_mci_platform_data = {
.gpio_power = -1,
};
+static struct gpiod_lookup_table cm_x300_mci_gpio_table = {
+ .dev_id = "pxa2xx-mci.0",
+ .table = {
+ /* Card detect on GPIO 82 */
+ GPIO_LOOKUP("gpio-pxa", GPIO82_MMC_IRQ, "cd", GPIO_ACTIVE_LOW),
+ /* Write protect on GPIO 85 */
+ GPIO_LOOKUP("gpio-pxa", GPIO85_MMC_WP, "wp", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
/* The second MMC slot of CM-X300 is hardwired to Libertas card and has
no detection/ro pins */
static int cm_x300_mci2_init(struct device *dev,
@@ -489,6 +500,7 @@ static struct pxamci_platform_data cm_x300_mci2_platform_data = {
static void __init cm_x300_init_mmc(void)
{
+ gpiod_add_lookup_table(&cm_x300_mci_gpio_table);
pxa_set_mci_info(&cm_x300_mci_platform_data);
pxa3xx_set_mci2_info(&cm_x300_mci2_platform_data);
}
diff --git a/arch/arm/mach-pxa/colibri-evalboard.c b/arch/arm/mach-pxa/colibri-evalboard.c
index 10e2278b7a28..8d3772b1f6f5 100644
--- a/arch/arm/mach-pxa/colibri-evalboard.c
+++ b/arch/arm/mach-pxa/colibri-evalboard.c
@@ -14,7 +14,7 @@
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
-#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
#include <asm/mach/arch.h>
@@ -42,17 +42,50 @@ static struct pxamci_platform_data colibri_mci_platform_data = {
.detect_delay_ms = 200,
};
+static struct gpiod_lookup_table colibri_pxa270_mci_gpio_table = {
+ .dev_id = "pxa2xx-mci.0",
+ .table = {
+ GPIO_LOOKUP("gpio-pxa", GPIO0_COLIBRI_PXA270_SD_DETECT,
+ "cd", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
+static struct gpiod_lookup_table colibri_pxa300_mci_gpio_table = {
+ .dev_id = "pxa2xx-mci.0",
+ .table = {
+ GPIO_LOOKUP("gpio-pxa", GPIO13_COLIBRI_PXA300_SD_DETECT,
+ "cd", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
+static struct gpiod_lookup_table colibri_pxa320_mci_gpio_table = {
+ .dev_id = "pxa2xx-mci.0",
+ .table = {
+ GPIO_LOOKUP("gpio-pxa", GPIO28_COLIBRI_PXA320_SD_DETECT,
+ "cd", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
static void __init colibri_mmc_init(void)
{
- if (machine_is_colibri()) /* PXA270 Colibri */
+ if (machine_is_colibri()) { /* PXA270 Colibri */
colibri_mci_platform_data.gpio_card_detect =
GPIO0_COLIBRI_PXA270_SD_DETECT;
- if (machine_is_colibri300()) /* PXA300 Colibri */
+ gpiod_add_lookup_table(&colibri_pxa270_mci_gpio_table);
+ }
+ if (machine_is_colibri300()) { /* PXA300 Colibri */
colibri_mci_platform_data.gpio_card_detect =
GPIO13_COLIBRI_PXA300_SD_DETECT;
- else /* PXA320 Colibri */
+ gpiod_add_lookup_table(&colibri_pxa300_mci_gpio_table);
+ }
+ else { /* PXA320 Colibri */
colibri_mci_platform_data.gpio_card_detect =
GPIO28_COLIBRI_PXA320_SD_DETECT;
+ gpiod_add_lookup_table(&colibri_pxa320_mci_gpio_table);
+ }
pxa_set_mci_info(&colibri_mci_platform_data);
}
diff --git a/arch/arm/mach-pxa/colibri-pxa270-income.c b/arch/arm/mach-pxa/colibri-pxa270-income.c
index 3ccf2a95569b..345dc4eeb447 100644
--- a/arch/arm/mach-pxa/colibri-pxa270-income.c
+++ b/arch/arm/mach-pxa/colibri-pxa270-income.c
@@ -14,7 +14,7 @@
#include <linux/bitops.h>
#include <linux/delay.h>
-#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/leds.h>
@@ -57,8 +57,22 @@ static struct pxamci_platform_data income_mci_platform_data = {
.detect_delay_ms = 200,
};
+static struct gpiod_lookup_table income_mci_gpio_table = {
+ .dev_id = "pxa2xx-mci.0",
+ .table = {
+ /* Card detect on GPIO 0 */
+ GPIO_LOOKUP("gpio-pxa", GPIO0_INCOME_SD_DETECT,
+ "cd", GPIO_ACTIVE_LOW),
+ /* Write protect on GPIO 1 */
+ GPIO_LOOKUP("gpio-pxa", GPIO0_INCOME_SD_RO,
+ "wp", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
static void __init income_mmc_init(void)
{
+ gpiod_add_lookup_table(&income_mci_gpio_table);
pxa_set_mci_info(&income_mci_platform_data);
}
#else
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index 9a5a35e90769..aee219f6242c 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -24,6 +24,7 @@
#include <linux/mtd/physmap.h>
#include <linux/pm.h>
#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/backlight.h>
#include <linux/i2c.h>
#include <linux/platform_data/i2c-pxa.h>
@@ -498,6 +499,18 @@ static struct pxamci_platform_data corgi_mci_platform_data = {
.gpio_power = CORGI_GPIO_SD_PWR,
};
+static struct gpiod_lookup_table corgi_mci_gpio_table = {
+ .dev_id = "pxa2xx-mci.0",
+ .table = {
+ /* Card detect on GPIO 9 */
+ GPIO_LOOKUP("gpio-pxa", CORGI_GPIO_nSD_DETECT,
+ "cd", GPIO_ACTIVE_LOW),
+ /* Write protect on GPIO 7 */
+ GPIO_LOOKUP("gpio-pxa", CORGI_GPIO_nSD_WP,
+ "wp", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
/*
* Irda
@@ -731,6 +744,7 @@ static void __init corgi_init(void)
corgi_init_spi();
pxa_set_udc_info(&udc_info);
+ gpiod_add_lookup_table(&corgi_mci_gpio_table);
pxa_set_mci_info(&corgi_mci_platform_data);
pxa_set_ficp_info(&corgi_ficp_platform_data);
pxa_set_i2c_info(NULL);
diff --git a/arch/arm/mach-pxa/csb726.c b/arch/arm/mach-pxa/csb726.c
index 271aedae7542..45d5dd560b7d 100644
--- a/arch/arm/mach-pxa/csb726.c
+++ b/arch/arm/mach-pxa/csb726.c
@@ -11,7 +11,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/io.h>
-#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/platform_device.h>
#include <linux/mtd/physmap.h>
#include <linux/mtd/partitions.h>
@@ -134,6 +134,19 @@ static struct pxamci_platform_data csb726_mci = {
.gpio_power = -1,
};
+static struct gpiod_lookup_table csb726_mci_gpio_table = {
+ .dev_id = "pxa2xx-mci.0",
+ .table = {
+ /* Card detect on GPIO 100 */
+ GPIO_LOOKUP("gpio-pxa", CSB726_GPIO_MMC_DETECT,
+ "cd", GPIO_ACTIVE_LOW),
+ /* Write protect on GPIO 101 */
+ GPIO_LOOKUP("gpio-pxa", CSB726_GPIO_MMC_RO,
+ "wp", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
static struct pxaohci_platform_data csb726_ohci_platform_data = {
.port_mode = PMM_NPS_MODE,
.flags = ENABLE_PORT1 | NO_OC_PROTECTION,
@@ -264,6 +277,7 @@ static void __init csb726_init(void)
pxa_set_stuart_info(NULL);
pxa_set_i2c_info(NULL);
pxa27x_set_i2c_power_info(NULL);
+ gpiod_add_lookup_table(&csb726_mci_gpio_table);
pxa_set_mci_info(&csb726_mci);
pxa_set_ohci_info(&csb726_ohci_platform_data);
pxa_set_ac97_info(NULL);
diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c
index 67e37df637f5..a180ce319aed 100644
--- a/arch/arm/mach-pxa/em-x270.c
+++ b/arch/arm/mach-pxa/em-x270.c
@@ -20,6 +20,7 @@
#include <linux/input.h>
#include <linux/gpio_keys.h>
#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/mfd/da903x.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>
@@ -546,6 +547,15 @@ static inline void em_x270_init_ohci(void) {}
#if defined(CONFIG_MMC) || defined(CONFIG_MMC_MODULE)
static struct regulator *em_x270_sdio_ldo;
+static struct gpiod_lookup_table em_x270_mci_wp_gpio_table = {
+ .dev_id = "pxa2xx-mci.0",
+ .table = {
+ /* Write protect on GPIO 95 */
+ GPIO_LOOKUP("gpio-pxa", GPIO95_MMC_WP, "wp", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
static int em_x270_mci_init(struct device *dev,
irq_handler_t em_x270_detect_int,
void *data)
@@ -642,8 +652,10 @@ static struct pxamci_platform_data em_x270_mci_platform_data = {
static void __init em_x270_init_mmc(void)
{
- if (machine_is_em_x270())
+ if (machine_is_em_x270()) {
em_x270_mci_platform_data.get_ro = em_x270_mci_get_ro;
+ gpiod_add_lookup_table(&em_x270_mci_wp_gpio_table);
+ }
pxa_set_mci_info(&em_x270_mci_platform_data);
}
diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c
index 9e132b3e48c6..0d56ae24951c 100644
--- a/arch/arm/mach-pxa/littleton.c
+++ b/arch/arm/mach-pxa/littleton.c
@@ -20,7 +20,7 @@
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
-#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/spi/spi.h>
#include <linux/spi/pxa2xx_spi.h>
#include <linux/smc91x.h>
@@ -283,8 +283,19 @@ static struct pxamci_platform_data littleton_mci_platform_data = {
.gpio_power = -1,
};
+static struct gpiod_lookup_table littleton_mci_gpio_table = {
+ .dev_id = "pxa2xx-mci.0",
+ .table = {
+ /* Card detect on MFP (gpio-pxa) GPIO 15 */
+ GPIO_LOOKUP("gpio-pxa", MFP_PIN_GPIO15,
+ "cd", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
static void __init littleton_init_mmc(void)
{
+ gpiod_add_lookup_table(&littleton_mci_gpio_table);
pxa_set_mci_info(&littleton_mci_platform_data);
}
#else
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 14c0f80bc9e7..d6b58ce88994 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -781,6 +781,21 @@ static struct pxamci_platform_data magician_mci_info = {
.gpio_power = EGPIO_MAGICIAN_SD_POWER,
};
+/*
+ * Write protect on EGPIO register 5 index 4, this is on the second HTC
+ * EGPIO chip which starts at register 4, so we need offset 8+4=12 on that
+ * particular chip.
+ */
+#define EGPIO_MAGICIAN_nSD_READONLY_OFFSET 12
+
+static struct gpiod_lookup_table magician_mci_gpio_table = {
+ .dev_id = "pxa2xx-mci.0",
+ .table = {
+ GPIO_LOOKUP("htc-egpio-1", EGPIO_MAGICIAN_nSD_READONLY_OFFSET,
+ "wp", GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
/*
* USB OHCI
@@ -979,6 +994,7 @@ static void __init magician_init(void)
i2c_register_board_info(1,
ARRAY_AND_SIZE(magician_pwr_i2c_board_info));
+ gpiod_add_lookup_table(&magician_mci_gpio_table);
pxa_set_mci_info(&magician_mci_info);
pxa_set_ohci_info(&magician_ohci_info);
pxa_set_udc_info(&magician_udc_info);
diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c
index 04dc78d0809f..986249855717 100644
--- a/arch/arm/mach-pxa/mioa701.c
+++ b/arch/arm/mach-pxa/mioa701.c
@@ -31,6 +31,7 @@
#include <linux/rtc.h>
#include <linux/leds.h>
#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/pda_power.h>
@@ -402,6 +403,19 @@ static struct pxamci_platform_data mioa701_mci_info = {
.gpio_power = GPIO91_SDIO_EN,
};
+static struct gpiod_lookup_table mioa701_mci_gpio_table = {
+ .dev_id = "pxa2xx-mci.0",
+ .table = {
+ /* Card detect on GPIO 15 */
+ GPIO_LOOKUP("gpio-pxa", GPIO15_SDIO_INSERT,
+ "cd", GPIO_ACTIVE_LOW),
+ /* Write protect on GPIO 78 */
+ GPIO_LOOKUP("gpio-pxa", GPIO78_SDIO_RO,
+ "wp", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
/* FlashRAM */
static struct resource docg3_resource = {
.start = PXA_CS0_PHYS,
@@ -743,6 +757,7 @@ static void __init mioa701_machine_init(void)
pr_err("MioA701: Failed to request GPIOs: %d", rc);
bootstrap_init();
pxa_set_fb_info(NULL, &mioa701_pxafb_info);
+ gpiod_add_lookup_table(&mioa701_mci_gpio_table);
pxa_set_mci_info(&mioa701_mci_info);
pxa_set_keypad_info(&mioa701_keypad_info);
pxa_set_udc_info(&mioa701_udc_info);
diff --git a/arch/arm/mach-pxa/mxm8x10.c b/arch/arm/mach-pxa/mxm8x10.c
index 616b22397d73..2167294fecb6 100644
--- a/arch/arm/mach-pxa/mxm8x10.c
+++ b/arch/arm/mach-pxa/mxm8x10.c
@@ -21,7 +21,7 @@
#include <linux/serial_8250.h>
#include <linux/dm9000.h>
-#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/platform_data/i2c-pxa.h>
#include <linux/platform_data/mtd-nand-pxa3xx.h>
@@ -331,8 +331,22 @@ static struct pxamci_platform_data mxm_8x10_mci_platform_data = {
.gpio_power = -1
};
+static struct gpiod_lookup_table mxm_8x10_mci_gpio_table = {
+ .dev_id = "pxa2xx-mci.0",
+ .table = {
+ /* Card detect on GPIO 72 */
+ GPIO_LOOKUP("gpio-pxa", MXM_8X10_SD_nCD,
+ "cd", GPIO_ACTIVE_LOW),
+ /* Write protect on GPIO 84 */
+ GPIO_LOOKUP("gpio-pxa", MXM_8X10_SD_WP,
+ "wp", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
void __init mxm_8x10_mmc_init(void)
{
+ gpiod_add_lookup_table(&mxm_8x10_mci_gpio_table);
pxa_set_mci_info(&mxm_8x10_mci_platform_data);
}
#endif
diff --git a/arch/arm/mach-pxa/palmtc.c b/arch/arm/mach-pxa/palmtc.c
index 18946594a7c8..4b04973c9bae 100644
--- a/arch/arm/mach-pxa/palmtc.c
+++ b/arch/arm/mach-pxa/palmtc.c
@@ -126,8 +126,20 @@ static struct pxamci_platform_data palmtc_mci_platform_data = {
.detect_delay_ms = 200,
};
+static struct gpiod_lookup_table palmtc_mci_gpio_table = {
+ .dev_id = "pxa2xx-mci.0",
+ .table = {
+ GPIO_LOOKUP("gpio-pxa", GPIO_NR_PALMTC_SD_DETECT_N,
+ "cd", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("gpio-pxa", GPIO_NR_PALMTC_SD_READONLY,
+ "wp", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
static void __init palmtc_mmc_init(void)
{
+ gpiod_add_lookup_table(&palmtc_mci_gpio_table);
pxa_set_mci_info(&palmtc_mci_platform_data);
}
#else
diff --git a/arch/arm/mach-pxa/palmte2.c b/arch/arm/mach-pxa/palmte2.c
index 36b46141a28b..e52d30713e1c 100644
--- a/arch/arm/mach-pxa/palmte2.c
+++ b/arch/arm/mach-pxa/palmte2.c
@@ -19,6 +19,7 @@
#include <linux/delay.h>
#include <linux/irq.h>
#include <linux/gpio_keys.h>
+#include <linux/gpio/machine.h>
#include <linux/input.h>
#include <linux/pda_power.h>
#include <linux/pwm.h>
@@ -106,6 +107,17 @@ static struct pxamci_platform_data palmte2_mci_platform_data = {
.gpio_power = GPIO_NR_PALMTE2_SD_POWER,
};
+static struct gpiod_lookup_table palmte2_mci_gpio_table = {
+ .dev_id = "pxa2xx-mci.0",
+ .table = {
+ GPIO_LOOKUP("gpio-pxa", GPIO_NR_PALMTE2_SD_DETECT_N,
+ "cd", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("gpio-pxa", GPIO_NR_PALMTE2_SD_READONLY,
+ "wp", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
/******************************************************************************
* GPIO keys
@@ -354,6 +366,7 @@ static void __init palmte2_init(void)
pxa_set_stuart_info(NULL);
pxa_set_fb_info(NULL, &palmte2_lcd_screen);
+ gpiod_add_lookup_table(&palmte2_mci_gpio_table);
pxa_set_mci_info(&palmte2_mci_platform_data);
palmte2_udc_init();
pxa_set_ac97_info(&palmte2_ac97_pdata);
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index 1adde1251e2b..ef7c6ddf20bb 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -23,6 +23,7 @@
#include <linux/delay.h>
#include <linux/mtd/physmap.h>
#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/i2c.h>
#include <linux/platform_data/i2c-pxa.h>
#include <linux/regulator/machine.h>
@@ -293,6 +294,16 @@ static struct pxamci_platform_data poodle_mci_platform_data = {
.gpio_power = -1,
};
+static struct gpiod_lookup_table poodle_mci_gpio_table = {
+ .dev_id = "pxa2xx-mci.0",
+ .table = {
+ GPIO_LOOKUP("gpio-pxa", POODLE_GPIO_nSD_DETECT,
+ "cd", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("gpio-pxa", POODLE_GPIO_nSD_WP,
+ "wp", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
/*
* Irda
@@ -439,6 +450,7 @@ static void __init poodle_init(void)
pxa_set_fb_info(&poodle_locomo_device.dev, &poodle_fb_info);
pxa_set_udc_info(&udc_info);
+ gpiod_add_lookup_table(&poodle_mci_gpio_table);
pxa_set_mci_info(&poodle_mci_platform_data);
pxa_set_ficp_info(&poodle_ficp_platform_data);
pxa_set_i2c_info(NULL);
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 5d50025492b7..ca9442c82178 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -18,6 +18,7 @@
#include <linux/delay.h>
#include <linux/gpio_keys.h>
#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/leds.h>
#include <linux/i2c.h>
#include <linux/platform_data/i2c-pxa.h>
@@ -620,8 +621,20 @@ static struct pxamci_platform_data spitz_mci_platform_data = {
.gpio_power = -1,
};
+static struct gpiod_lookup_table spitz_mci_gpio_table = {
+ .dev_id = "pxa2xx-mci.0",
+ .table = {
+ GPIO_LOOKUP("gpio-pxa", SPITZ_GPIO_nSD_DETECT,
+ "cd", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("gpio-pxa", SPITZ_GPIO_nSD_WP,
+ "wp", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
static void __init spitz_mmc_init(void)
{
+ gpiod_add_lookup_table(&spitz_mci_gpio_table);
pxa_set_mci_info(&spitz_mci_platform_data);
}
#else
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index cb5cd8e78c94..e53128e88be8 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -31,6 +31,7 @@
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/power/gpio-charger.h>
#include <linux/spi/spi.h>
#include <linux/spi/pxa2xx_spi.h>
@@ -296,6 +297,17 @@ static struct pxamci_platform_data tosa_mci_platform_data = {
.gpio_power = TOSA_GPIO_PWR_ON,
};
+static struct gpiod_lookup_table tosa_mci_gpio_table = {
+ .dev_id = "pxa2xx-mci.0",
+ .table = {
+ GPIO_LOOKUP("gpio-pxa", TOSA_GPIO_nSD_DETECT,
+ "cd", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("gpio-pxa", TOSA_GPIO_SD_WP,
+ "wp", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
/*
* Irda
*/
@@ -908,6 +920,7 @@ static void __init tosa_init(void)
/* enable batt_fault */
PMCR = 0x01;
+ gpiod_add_lookup_table(&tosa_mci_gpio_table);
pxa_set_mci_info(&tosa_mci_platform_data);
pxa_set_ficp_info(&tosa_ficp_platform_data);
pxa_set_i2c_info(NULL);
diff --git a/arch/arm/mach-pxa/vpac270.c b/arch/arm/mach-pxa/vpac270.c
index f65dfb6e20e2..1e05a694dd80 100644
--- a/arch/arm/mach-pxa/vpac270.c
+++ b/arch/arm/mach-pxa/vpac270.c
@@ -17,6 +17,7 @@
#include <linux/input.h>
#include <linux/leds.h>
#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/usb/gpio_vbus.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
@@ -246,8 +247,20 @@ static struct pxamci_platform_data vpac270_mci_platform_data = {
.detect_delay_ms = 200,
};
+static struct gpiod_lookup_table vpac270_mci_gpio_table = {
+ .dev_id = "pxa2xx-mci.0",
+ .table = {
+ GPIO_LOOKUP("gpio-pxa", GPIO53_VPAC270_SD_DETECT_N,
+ "cd", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("gpio-pxa", GPIO52_VPAC270_SD_READONLY,
+ "wp", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
static void __init vpac270_mmc_init(void)
{
+ gpiod_add_lookup_table(&vpac270_mci_gpio_table);
pxa_set_mci_info(&vpac270_mci_platform_data);
}
#else
diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c
index 6fffcfc4621e..8af45eae2c31 100644
--- a/arch/arm/mach-pxa/z2.c
+++ b/arch/arm/mach-pxa/z2.c
@@ -27,6 +27,7 @@
#include <linux/power_supply.h>
#include <linux/mtd/physmap.h>
#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/gpio_keys.h>
#include <linux/delay.h>
#include <linux/regulator/machine.h>
@@ -296,8 +297,18 @@ static struct pxamci_platform_data z2_mci_platform_data = {
.detect_delay_ms = 200,
};
+static struct gpiod_lookup_table z2_mci_gpio_table = {
+ .dev_id = "pxa2xx-mci.0",
+ .table = {
+ GPIO_LOOKUP("gpio-pxa", GPIO96_ZIPITZ2_SD_DETECT,
+ "cd", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
static void __init z2_mmc_init(void)
{
+ gpiod_add_lookup_table(&z2_mci_gpio_table);
pxa_set_mci_info(&z2_mci_platform_data);
}
#else
diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c
index d53ea12fc766..3a4022e8a783 100644
--- a/arch/arm/mach-pxa/zeus.c
+++ b/arch/arm/mach-pxa/zeus.c
@@ -669,6 +669,17 @@ static struct pxamci_platform_data zeus_mci_platform_data = {
.gpio_power = -1
};
+static struct gpiod_lookup_table zeus_mci_gpio_table = {
+ .dev_id = "pxa2xx-mci.0",
+ .table = {
+ GPIO_LOOKUP("gpio-pxa", ZEUS_MMC_CD_GPIO,
+ "cd", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("gpio-pxa", ZEUS_MMC_WP_GPIO,
+ "wp", GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
+
/*
* USB Device Controller
*/
@@ -883,6 +894,7 @@ static void __init zeus_init(void)
else
pxa_set_fb_info(NULL, &zeus_fb_info);
+ gpiod_add_lookup_table(&zeus_mci_gpio_table);
pxa_set_mci_info(&zeus_mci_platform_data);
pxa_set_udc_info(&zeus_udc_info);
pxa_set_ac97_info(&zeus_ac97_info);
diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c
index 52e70a5c1281..70cbfe1da32a 100644
--- a/arch/arm/mach-pxa/zylonite.c
+++ b/arch/arm/mach-pxa/zylonite.c
@@ -19,7 +19,7 @@
#include <linux/leds.h>
#include <linux/init.h>
#include <linux/platform_device.h>
-#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/pwm.h>
#include <linux/pwm_backlight.h>
#include <linux/smc91x.h>
@@ -232,6 +232,24 @@ static struct pxamci_platform_data zylonite_mci_platform_data = {
.gpio_power = -1,
};
+#define PCA9539A_MCI_CD 0
+#define PCA9539A_MCI1_CD 1
+#define PCA9539A_MCI_WP 2
+#define PCA9539A_MCI1_WP 3
+#define PCA9539A_MCI3_CD 30
+#define PCA9539A_MCI3_WP 31
+
+static struct gpiod_lookup_table zylonite_mci_gpio_table = {
+ .dev_id = "pxa2xx-mci.0",
+ .table = {
+ GPIO_LOOKUP("i2c-pca9539-a", PCA9539A_MCI_CD,
+ "cd", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("i2c-pca9539-a", PCA9539A_MCI_WP,
+ "wp", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
static struct pxamci_platform_data zylonite_mci2_platform_data = {
.detect_delay_ms= 200,
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
@@ -240,6 +258,17 @@ static struct pxamci_platform_data zylonite_mci2_platform_data = {
.gpio_power = -1,
};
+static struct gpiod_lookup_table zylonite_mci2_gpio_table = {
+ .dev_id = "pxa2xx-mci.1",
+ .table = {
+ GPIO_LOOKUP("i2c-pca9539-a", PCA9539A_MCI1_CD,
+ "cd", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("i2c-pca9539-a", PCA9539A_MCI1_WP,
+ "wp", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
static struct pxamci_platform_data zylonite_mci3_platform_data = {
.detect_delay_ms= 200,
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
@@ -248,12 +277,27 @@ static struct pxamci_platform_data zylonite_mci3_platform_data = {
.gpio_power = -1,
};
+static struct gpiod_lookup_table zylonite_mci3_gpio_table = {
+ .dev_id = "pxa2xx-mci.2",
+ .table = {
+ GPIO_LOOKUP("i2c-pca9539-a", PCA9539A_MCI3_CD,
+ "cd", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("i2c-pca9539-a", PCA9539A_MCI3_WP,
+ "wp", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
static void __init zylonite_init_mmc(void)
{
+ gpiod_add_lookup_table(&zylonite_mci_gpio_table);
pxa_set_mci_info(&zylonite_mci_platform_data);
+ gpiod_add_lookup_table(&zylonite_mci2_gpio_table);
pxa3xx_set_mci2_info(&zylonite_mci2_platform_data);
- if (cpu_is_pxa310())
+ if (cpu_is_pxa310()) {
+ gpiod_add_lookup_table(&zylonite_mci3_gpio_table);
pxa3xx_set_mci3_info(&zylonite_mci3_platform_data);
+ }
}
#else
static inline void zylonite_init_mmc(void) {}
diff --git a/arch/arm/mach-pxa/zylonite_pxa300.c b/arch/arm/mach-pxa/zylonite_pxa300.c
index 0ff4e218080f..8f930a9dd0fd 100644
--- a/arch/arm/mach-pxa/zylonite_pxa300.c
+++ b/arch/arm/mach-pxa/zylonite_pxa300.c
@@ -230,11 +230,13 @@ static struct pca953x_platform_data gpio_exp[] = {
static struct i2c_board_info zylonite_i2c_board_info[] = {
{
.type = "pca9539",
+ .dev_name = "pca9539-a",
.addr = 0x74,
.platform_data = &gpio_exp[0],
.irq = PXA_GPIO_TO_IRQ(18),
}, {
.type = "pca9539",
+ .dev_name = "pca9539-b",
.addr = 0x75,
.platform_data = &gpio_exp[1],
.irq = PXA_GPIO_TO_IRQ(19),
--
2.19.1
