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-rw-r--r--arch/arm/mach-mx5/Kconfig4
-rw-r--r--arch/arm/mach-mx5/board-cpuimx51.c14
-rw-r--r--arch/arm/mach-mx5/board-cpuimx51sd.c2
-rw-r--r--arch/arm/mach-mx5/board-mx50_rdp.c2
-rw-r--r--arch/arm/mach-mx5/board-mx51_3ds.c5
-rw-r--r--arch/arm/mach-mx5/board-mx51_babbage.c36
-rw-r--r--arch/arm/mach-mx5/board-mx51_efikamx.c17
-rw-r--r--arch/arm/mach-mx5/board-mx51_efikasb.c18
-rw-r--r--arch/arm/mach-mx5/board-mx53_evk.c2
-rw-r--r--arch/arm/mach-mx5/board-mx53_loco.c2
-rw-r--r--arch/arm/mach-mx5/board-mx53_smd.c2
-rw-r--r--arch/arm/mach-mx5/clock-mx51-mx53.c15
-rw-r--r--arch/arm/mach-mx5/devices.c64
-rw-r--r--arch/arm/mach-mx5/eukrea_mbimx51-baseboard.c24
-rw-r--r--arch/arm/mach-mx5/eukrea_mbimxsd-baseboard.c19
-rw-r--r--arch/arm/mach-mx5/mm-mx50.c22
-rw-r--r--arch/arm/mach-mx5/mm.c27
17 files changed, 106 insertions, 169 deletions
diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig
index 799fbc40e53c..f25e9d7bf0f5 100644
--- a/arch/arm/mach-mx5/Kconfig
+++ b/arch/arm/mach-mx5/Kconfig
@@ -109,6 +109,7 @@ config MACH_EUKREA_MBIMX51_BASEBOARD
bool
select IMX_HAVE_PLATFORM_IMX_KEYPAD
select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
+ select LEDS_GPIO_REGISTER
help
This adds board specific devices that can be found on Eukrea's
MBIMX51 evaluation board.
@@ -135,6 +136,7 @@ config MACH_EUKREA_MBIMXSD51_BASEBOARD
prompt "Eukrea MBIMXSD development board"
bool
select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
+ select LEDS_GPIO_REGISTER
help
This adds board specific devices that can be found on Eukrea's
MBIMXSD evaluation board.
@@ -151,6 +153,7 @@ config MX51_EFIKA_COMMON
config MACH_MX51_EFIKAMX
bool "Support MX51 Genesi Efika MX nettop"
+ select LEDS_GPIO_REGISTER
select MX51_EFIKA_COMMON
help
Include support for Genesi Efika MX nettop. This includes specific
@@ -158,6 +161,7 @@ config MACH_MX51_EFIKAMX
config MACH_MX51_EFIKASB
bool "Support MX51 Genesi Efika Smartbook"
+ select LEDS_GPIO_REGISTER
select MX51_EFIKA_COMMON
help
Include support for Genesi Efika Smartbook. This includes specific
diff --git a/arch/arm/mach-mx5/board-cpuimx51.c b/arch/arm/mach-mx5/board-cpuimx51.c
index 4efa02ee1639..7c893fa70266 100644
--- a/arch/arm/mach-mx5/board-cpuimx51.c
+++ b/arch/arm/mach-mx5/board-cpuimx51.c
@@ -43,10 +43,6 @@
#define CPUIMX51_QUARTB_GPIO IMX_GPIO_NR(3, 25)
#define CPUIMX51_QUARTC_GPIO IMX_GPIO_NR(3, 26)
#define CPUIMX51_QUARTD_GPIO IMX_GPIO_NR(3, 27)
-#define CPUIMX51_QUARTA_IRQ (MXC_INTERNAL_IRQS + CPUIMX51_QUARTA_GPIO)
-#define CPUIMX51_QUARTB_IRQ (MXC_INTERNAL_IRQS + CPUIMX51_QUARTB_GPIO)
-#define CPUIMX51_QUARTC_IRQ (MXC_INTERNAL_IRQS + CPUIMX51_QUARTC_GPIO)
-#define CPUIMX51_QUARTD_IRQ (MXC_INTERNAL_IRQS + CPUIMX51_QUARTD_GPIO)
#define CPUIMX51_QUART_XTAL 14745600
#define CPUIMX51_QUART_REGSHIFT 17
@@ -61,7 +57,7 @@
static struct plat_serial8250_port serial_platform_data[] = {
{
.mapbase = (unsigned long)(MX51_CS1_BASE_ADDR + 0x400000),
- .irq = CPUIMX51_QUARTA_IRQ,
+ .irq = gpio_to_irq(CPUIMX51_QUARTA_GPIO),
.irqflags = IRQF_TRIGGER_HIGH,
.uartclk = CPUIMX51_QUART_XTAL,
.regshift = CPUIMX51_QUART_REGSHIFT,
@@ -69,7 +65,7 @@ static struct plat_serial8250_port serial_platform_data[] = {
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP,
}, {
.mapbase = (unsigned long)(MX51_CS1_BASE_ADDR + 0x800000),
- .irq = CPUIMX51_QUARTB_IRQ,
+ .irq = gpio_to_irq(CPUIMX51_QUARTB_GPIO),
.irqflags = IRQF_TRIGGER_HIGH,
.uartclk = CPUIMX51_QUART_XTAL,
.regshift = CPUIMX51_QUART_REGSHIFT,
@@ -77,7 +73,7 @@ static struct plat_serial8250_port serial_platform_data[] = {
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP,
}, {
.mapbase = (unsigned long)(MX51_CS1_BASE_ADDR + 0x1000000),
- .irq = CPUIMX51_QUARTC_IRQ,
+ .irq = gpio_to_irq(CPUIMX51_QUARTC_GPIO),
.irqflags = IRQF_TRIGGER_HIGH,
.uartclk = CPUIMX51_QUART_XTAL,
.regshift = CPUIMX51_QUART_REGSHIFT,
@@ -85,7 +81,7 @@ static struct plat_serial8250_port serial_platform_data[] = {
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP,
}, {
.mapbase = (unsigned long)(MX51_CS1_BASE_ADDR + 0x2000000),
- .irq = CPUIMX51_QUARTD_IRQ,
+ .irq = irq_to_gpio(CPUIMX51_QUARTD_GPIO),
.irqflags = IRQF_TRIGGER_HIGH,
.uartclk = CPUIMX51_QUART_XTAL,
.regshift = CPUIMX51_QUART_REGSHIFT,
@@ -245,6 +241,8 @@ __setup("otg_mode=", eukrea_cpuimx51_otg_mode);
*/
static void __init eukrea_cpuimx51_init(void)
{
+ imx51_soc_init();
+
mxc_iomux_v3_setup_multiple_pads(eukrea_cpuimx51_pads,
ARRAY_SIZE(eukrea_cpuimx51_pads));
diff --git a/arch/arm/mach-mx5/board-cpuimx51sd.c b/arch/arm/mach-mx5/board-cpuimx51sd.c
index 5ef25a596143..ff096d587299 100644
--- a/arch/arm/mach-mx5/board-cpuimx51sd.c
+++ b/arch/arm/mach-mx5/board-cpuimx51sd.c
@@ -264,6 +264,8 @@ static struct platform_device *platform_devices[] __initdata = {
static void __init eukrea_cpuimx51sd_init(void)
{
+ imx51_soc_init();
+
mxc_iomux_v3_setup_multiple_pads(eukrea_cpuimx51sd_pads,
ARRAY_SIZE(eukrea_cpuimx51sd_pads));
diff --git a/arch/arm/mach-mx5/board-mx50_rdp.c b/arch/arm/mach-mx5/board-mx50_rdp.c
index 11210e1ae42a..7de25c6712eb 100644
--- a/arch/arm/mach-mx5/board-mx50_rdp.c
+++ b/arch/arm/mach-mx5/board-mx50_rdp.c
@@ -192,6 +192,8 @@ static const struct imxi2c_platform_data i2c_data __initconst = {
*/
static void __init mx50_rdp_board_init(void)
{
+ imx50_soc_init();
+
mxc_iomux_v3_setup_multiple_pads(mx50_rdp_pads,
ARRAY_SIZE(mx50_rdp_pads));
diff --git a/arch/arm/mach-mx5/board-mx51_3ds.c b/arch/arm/mach-mx5/board-mx51_3ds.c
index 63dfbeafbc1e..07a38154da21 100644
--- a/arch/arm/mach-mx5/board-mx51_3ds.c
+++ b/arch/arm/mach-mx5/board-mx51_3ds.c
@@ -13,6 +13,7 @@
#include <linux/irq.h>
#include <linux/platform_device.h>
#include <linux/spi/spi.h>
+#include <linux/gpio.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -26,7 +27,7 @@
#include "devices-imx51.h"
#include "devices.h"
-#define EXPIO_PARENT_INT (MXC_INTERNAL_IRQS + GPIO_PORTA + 6)
+#define EXPIO_PARENT_INT gpio_to_irq(IMX_GPIO_NR(1, 6))
#define MX51_3DS_ECSPI2_CS (GPIO_PORTC + 28)
static iomux_v3_cfg_t mx51_3ds_pads[] = {
@@ -135,6 +136,8 @@ static struct spi_board_info mx51_3ds_spi_nor_device[] = {
*/
static void __init mx51_3ds_init(void)
{
+ imx51_soc_init();
+
mxc_iomux_v3_setup_multiple_pads(mx51_3ds_pads,
ARRAY_SIZE(mx51_3ds_pads));
diff --git a/arch/arm/mach-mx5/board-mx51_babbage.c b/arch/arm/mach-mx5/board-mx51_babbage.c
index c7b3fabf50f9..e54e4bf61cfd 100644
--- a/arch/arm/mach-mx5/board-mx51_babbage.c
+++ b/arch/arm/mach-mx5/board-mx51_babbage.c
@@ -36,7 +36,7 @@
#define BABBAGE_USB_HUB_RESET IMX_GPIO_NR(1, 7)
#define BABBAGE_USBH1_STP IMX_GPIO_NR(1, 27)
-#define BABBAGE_PHY_RESET IMX_GPIO_NR(2, 5)
+#define BABBAGE_USB_PHY_RESET IMX_GPIO_NR(2, 5)
#define BABBAGE_FEC_PHY_RESET IMX_GPIO_NR(2, 14)
#define BABBAGE_POWER_KEY IMX_GPIO_NR(2, 21)
#define BABBAGE_ECSPI1_CS0 IMX_GPIO_NR(4, 24)
@@ -110,6 +110,9 @@ static iomux_v3_cfg_t mx51babbage_pads[] = {
/* USB HUB reset line*/
MX51_PAD_GPIO1_7__GPIO1_7,
+ /* USB PHY reset line */
+ MX51_PAD_EIM_D21__GPIO2_5,
+
/* FEC */
MX51_PAD_EIM_EB2__FEC_MDIO,
MX51_PAD_EIM_EB3__FEC_RDATA1,
@@ -169,34 +172,31 @@ static struct imxi2c_platform_data babbage_hsi2c_data = {
.bitrate = 400000,
};
+static struct gpio mx51_babbage_usbh1_gpios[] = {
+ { BABBAGE_USBH1_STP, GPIOF_OUT_INIT_LOW, "usbh1_stp" },
+ { BABBAGE_USB_PHY_RESET, GPIOF_OUT_INIT_LOW, "usbh1_phy_reset" },
+};
+
static int gpio_usbh1_active(void)
{
iomux_v3_cfg_t usbh1stp_gpio = MX51_PAD_USBH1_STP__GPIO1_27;
- iomux_v3_cfg_t phyreset_gpio = MX51_PAD_EIM_D21__GPIO2_5;
int ret;
/* Set USBH1_STP to GPIO and toggle it */
mxc_iomux_v3_setup_pad(usbh1stp_gpio);
- ret = gpio_request(BABBAGE_USBH1_STP, "usbh1_stp");
+ ret = gpio_request_array(mx51_babbage_usbh1_gpios,
+ ARRAY_SIZE(mx51_babbage_usbh1_gpios));
if (ret) {
- pr_debug("failed to get MX51_PAD_USBH1_STP__GPIO_1_27: %d\n", ret);
+ pr_debug("failed to get USBH1 pins: %d\n", ret);
return ret;
}
- gpio_direction_output(BABBAGE_USBH1_STP, 0);
- gpio_set_value(BABBAGE_USBH1_STP, 1);
- msleep(100);
- gpio_free(BABBAGE_USBH1_STP);
-
- /* De-assert USB PHY RESETB */
- mxc_iomux_v3_setup_pad(phyreset_gpio);
- ret = gpio_request(BABBAGE_PHY_RESET, "phy_reset");
- if (ret) {
- pr_debug("failed to get MX51_PAD_EIM_D21__GPIO_2_5: %d\n", ret);
- return ret;
- }
- gpio_direction_output(BABBAGE_PHY_RESET, 1);
+ msleep(100);
+ gpio_set_value(BABBAGE_USBH1_STP, 1);
+ gpio_set_value(BABBAGE_USB_PHY_RESET, 1);
+ gpio_free_array(mx51_babbage_usbh1_gpios,
+ ARRAY_SIZE(mx51_babbage_usbh1_gpios));
return 0;
}
@@ -340,6 +340,8 @@ static void __init mx51_babbage_init(void)
iomux_v3_cfg_t power_key = _MX51_PAD_EIM_A27__GPIO2_21 |
MUX_PAD_CTRL(PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP);
+ imx51_soc_init();
+
#if defined(CONFIG_CPU_FREQ_IMX)
get_cpu_op = mx51_get_cpu_op;
#endif
diff --git a/arch/arm/mach-mx5/board-mx51_efikamx.c b/arch/arm/mach-mx5/board-mx51_efikamx.c
index 6e362315291b..f70700dc0ec1 100644
--- a/arch/arm/mach-mx5/board-mx51_efikamx.c
+++ b/arch/arm/mach-mx5/board-mx51_efikamx.c
@@ -139,7 +139,7 @@ static void __init mx51_efikamx_board_id(void)
}
}
-static struct gpio_led mx51_efikamx_leds[] = {
+static struct gpio_led mx51_efikamx_leds[] __initdata = {
{
.name = "efikamx:green",
.default_trigger = "default-on",
@@ -157,19 +157,12 @@ static struct gpio_led mx51_efikamx_leds[] = {
},
};
-static struct gpio_led_platform_data mx51_efikamx_leds_data = {
+static const struct gpio_led_platform_data
+ mx51_efikamx_leds_data __initconst = {
.leds = mx51_efikamx_leds,
.num_leds = ARRAY_SIZE(mx51_efikamx_leds),
};
-static struct platform_device mx51_efikamx_leds_device = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &mx51_efikamx_leds_data,
- },
-};
-
static struct gpio_keys_button mx51_efikamx_powerkey[] = {
{
.code = KEY_POWER,
@@ -236,6 +229,8 @@ late_initcall(mx51_efikamx_power_init);
static void __init mx51_efikamx_init(void)
{
+ imx51_soc_init();
+
mxc_iomux_v3_setup_multiple_pads(mx51efikamx_pads,
ARRAY_SIZE(mx51efikamx_pads));
efika_board_common_init();
@@ -248,7 +243,7 @@ static void __init mx51_efikamx_init(void)
mx51_efikamx_leds[2].default_trigger = "mmc1";
}
- platform_device_register(&mx51_efikamx_leds_device);
+ gpio_led_register_device(-1, &mx51_efikamx_leds_data);
imx_add_gpio_keys(&mx51_efikamx_powerkey_data);
if (system_rev == 0x11) {
diff --git a/arch/arm/mach-mx5/board-mx51_efikasb.c b/arch/arm/mach-mx5/board-mx51_efikasb.c
index 474fc6e4c6df..2e4d9d32a87c 100644
--- a/arch/arm/mach-mx5/board-mx51_efikasb.c
+++ b/arch/arm/mach-mx5/board-mx51_efikasb.c
@@ -132,7 +132,7 @@ static void __init mx51_efikasb_usb(void)
mxc_register_device(&mxc_usbh2_device, &usbh2_config);
}
-static struct gpio_led mx51_efikasb_leds[] = {
+static const struct gpio_led mx51_efikasb_leds[] __initconst = {
{
.name = "efikasb:green",
.default_trigger = "default-on",
@@ -146,19 +146,12 @@ static struct gpio_led mx51_efikasb_leds[] = {
},
};
-static struct gpio_led_platform_data mx51_efikasb_leds_data = {
+static const struct gpio_led_platform_data
+ mx51_efikasb_leds_data __initconst = {
.leds = mx51_efikasb_leds,
.num_leds = ARRAY_SIZE(mx51_efikasb_leds),
};
-static struct platform_device mx51_efikasb_leds_device = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &mx51_efikasb_leds_data,
- },
-};
-
static struct gpio_keys_button mx51_efikasb_keys[] = {
{
.code = KEY_POWER,
@@ -248,6 +241,8 @@ static void __init mx51_efikasb_board_id(void)
static void __init efikasb_board_init(void)
{
+ imx51_soc_init();
+
mxc_iomux_v3_setup_multiple_pads(mx51efikasb_pads,
ARRAY_SIZE(mx51efikasb_pads));
efika_board_common_init();
@@ -256,9 +251,8 @@ static void __init efikasb_board_init(void)
mx51_efikasb_usb();
imx51_add_sdhci_esdhc_imx(1, NULL);
- platform_device_register(&mx51_efikasb_leds_device);
+ gpio_led_register_device(-1, &mx51_efikasb_leds_data);
imx_add_gpio_keys(&mx51_efikasb_keys_data);
-
}
static void __init mx51_efikasb_timer_init(void)
diff --git a/arch/arm/mach-mx5/board-mx53_evk.c b/arch/arm/mach-mx5/board-mx53_evk.c
index f87d571882c6..0d9218a6e2d2 100644
--- a/arch/arm/mach-mx5/board-mx53_evk.c
+++ b/arch/arm/mach-mx5/board-mx53_evk.c
@@ -117,6 +117,8 @@ static const struct spi_imx_master mx53_evk_spi_data __initconst = {
static void __init mx53_evk_board_init(void)
{
+ imx53_soc_init();
+
mxc_iomux_v3_setup_multiple_pads(mx53_evk_pads,
ARRAY_SIZE(mx53_evk_pads));
mx53_evk_init_uart();
diff --git a/arch/arm/mach-mx5/board-mx53_loco.c b/arch/arm/mach-mx5/board-mx53_loco.c
index 1b947e8c9c0c..359c3e248add 100644
--- a/arch/arm/mach-mx5/board-mx53_loco.c
+++ b/arch/arm/mach-mx5/board-mx53_loco.c
@@ -227,6 +227,8 @@ static const struct imxi2c_platform_data mx53_loco_i2c_data __initconst = {
static void __init mx53_loco_board_init(void)
{
+ imx53_soc_init();
+
mxc_iomux_v3_setup_multiple_pads(mx53_loco_pads,
ARRAY_SIZE(mx53_loco_pads));
imx53_add_imx_uart(0, NULL);
diff --git a/arch/arm/mach-mx5/board-mx53_smd.c b/arch/arm/mach-mx5/board-mx53_smd.c
index 817c08938f55..bc02894eafef 100644
--- a/arch/arm/mach-mx5/board-mx53_smd.c
+++ b/arch/arm/mach-mx5/board-mx53_smd.c
@@ -113,6 +113,8 @@ static const struct imxi2c_platform_data mx53_smd_i2c_data __initconst = {
static void __init mx53_smd_board_init(void)
{
+ imx53_soc_init();
+
mxc_iomux_v3_setup_multiple_pads(mx53_smd_pads,
ARRAY_SIZE(mx53_smd_pads));
mx53_smd_init_uart();
diff --git a/arch/arm/mach-mx5/clock-mx51-mx53.c b/arch/arm/mach-mx5/clock-mx51-mx53.c
index 6b89c1bf4eb2..0adeea17d123 100644
--- a/arch/arm/mach-mx5/clock-mx51-mx53.c
+++ b/arch/arm/mach-mx5/clock-mx51-mx53.c
@@ -1274,9 +1274,9 @@ DEFINE_CLOCK(pwm2_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG8_OFFSET,
/* I2C */
DEFINE_CLOCK(i2c1_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG9_OFFSET,
- NULL, NULL, &ipg_clk, NULL);
+ NULL, NULL, &ipg_perclk, NULL);
DEFINE_CLOCK(i2c2_clk, 1, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG10_OFFSET,
- NULL, NULL, &ipg_clk, NULL);
+ NULL, NULL, &ipg_perclk, NULL);
DEFINE_CLOCK(hsi2c_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG11_OFFSET,
NULL, NULL, &ipg_clk, NULL);
@@ -1442,7 +1442,8 @@ static struct clk_lookup mx51_lookups[] = {
_REGISTER_CLOCK(NULL, "gpt_32k", gpt_32k_clk)
_REGISTER_CLOCK("imx51-ecspi.0", NULL, ecspi1_clk)
_REGISTER_CLOCK("imx51-ecspi.1", NULL, ecspi2_clk)
- _REGISTER_CLOCK("imx51-cspi.0", NULL, cspi_clk)
+ /* i.mx51 has the i.mx35 type cspi */
+ _REGISTER_CLOCK("imx35-cspi.0", NULL, cspi_clk)
_REGISTER_CLOCK("sdhci-esdhc-imx.0", NULL, esdhc1_clk)
_REGISTER_CLOCK("sdhci-esdhc-imx.1", NULL, esdhc2_clk)
_REGISTER_CLOCK("sdhci-esdhc-imx.2", NULL, esdhc3_clk)
@@ -1471,9 +1472,11 @@ static struct clk_lookup mx53_lookups[] = {
_REGISTER_CLOCK("sdhci-esdhc-imx.1", NULL, esdhc2_mx53_clk)
_REGISTER_CLOCK("sdhci-esdhc-imx.2", NULL, esdhc3_mx53_clk)
_REGISTER_CLOCK("sdhci-esdhc-imx.3", NULL, esdhc4_mx53_clk)
- _REGISTER_CLOCK("imx53-ecspi.0", NULL, ecspi1_clk)
- _REGISTER_CLOCK("imx53-ecspi.1", NULL, ecspi2_clk)
- _REGISTER_CLOCK("imx53-cspi.0", NULL, cspi_clk)
+ /* i.mx53 has the i.mx51 type ecspi */
+ _REGISTER_CLOCK("imx51-ecspi.0", NULL, ecspi1_clk)
+ _REGISTER_CLOCK("imx51-ecspi.1", NULL, ecspi2_clk)
+ /* i.mx53 has the i.mx25 type cspi */
+ _REGISTER_CLOCK("imx35-cspi.0", NULL, cspi_clk)
_REGISTER_CLOCK("imx2-wdt.0", NULL, dummy_clk)
_REGISTER_CLOCK("imx2-wdt.1", NULL, dummy_clk)
};
diff --git a/arch/arm/mach-mx5/devices.c b/arch/arm/mach-mx5/devices.c
index 153ada53e575..371ca8c8414c 100644
--- a/arch/arm/mach-mx5/devices.c
+++ b/arch/arm/mach-mx5/devices.c
@@ -12,7 +12,6 @@
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
-#include <linux/gpio.h>
#include <mach/hardware.h>
#include <mach/imx-uart.h>
#include <mach/irqs.h>
@@ -119,66 +118,3 @@ struct platform_device mxc_usbh2_device = {
.coherent_dma_mask = DMA_BIT_MASK(32),
},
};
-
-static struct mxc_gpio_port mxc_gpio_ports[] = {
- {
- .chip.label = "gpio-0",
- .base = MX51_IO_ADDRESS(MX51_GPIO1_BASE_ADDR),
- .irq = MX51_MXC_INT_GPIO1_LOW,
- .irq_high = MX51_MXC_INT_GPIO1_HIGH,
- .virtual_irq_start = MXC_GPIO_IRQ_START
- },
- {
- .chip.label = "gpio-1",
- .base = MX51_IO_ADDRESS(MX51_GPIO2_BASE_ADDR),
- .irq = MX51_MXC_INT_GPIO2_LOW,
- .irq_high = MX51_MXC_INT_GPIO2_HIGH,
- .virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 1
- },
- {
- .chip.label = "gpio-2",
- .base = MX51_IO_ADDRESS(MX51_GPIO3_BASE_ADDR),
- .irq = MX51_MXC_INT_GPIO3_LOW,
- .irq_high = MX51_MXC_INT_GPIO3_HIGH,
- .virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 2
- },
- {
- .chip.label = "gpio-3",
- .base = MX51_IO_ADDRESS(MX51_GPIO4_BASE_ADDR),
- .irq = MX51_MXC_INT_GPIO4_LOW,
- .irq_high = MX51_MXC_INT_GPIO4_HIGH,
- .virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 3
- },
- {
- .chip.label = "gpio-4",
- .base = MX53_IO_ADDRESS(MX53_GPIO5_BASE_ADDR),
- .irq = MX53_INT_GPIO5_LOW,
- .irq_high = MX53_INT_GPIO5_HIGH,
- .virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 4
- },
- {
- .chip.label = "gpio-5",
- .base = MX53_IO_ADDRESS(MX53_GPIO6_BASE_ADDR),
- .irq = MX53_INT_GPIO6_LOW,
- .irq_high = MX53_INT_GPIO6_HIGH,
- .virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 5
- },
- {
- .chip.label = "gpio-6",
- .base = MX53_IO_ADDRESS(MX53_GPIO7_BASE_ADDR),
- .irq = MX53_INT_GPIO7_LOW,
- .irq_high = MX53_INT_GPIO7_HIGH,
- .virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 6
- },
-};
-
-int __init imx51_register_gpios(void)
-{
- return mxc_gpio_init(mxc_gpio_ports, 4);
-}
-
-int __init imx53_register_gpios(void)
-{
- return mxc_gpio_init(mxc_gpio_ports, ARRAY_SIZE(mxc_gpio_ports));
-}
-
diff --git a/arch/arm/mach-mx5/eukrea_mbimx51-baseboard.c b/arch/arm/mach-mx5/eukrea_mbimx51-baseboard.c
index 97292d20f1f3..bbf4564bd050 100644
--- a/arch/arm/mach-mx5/eukrea_mbimx51-baseboard.c
+++ b/arch/arm/mach-mx5/eukrea_mbimx51-baseboard.c
@@ -31,13 +31,12 @@
#include "devices.h"
#define MBIMX51_TSC2007_GPIO IMX_GPIO_NR(3, 30)
-#define MBIMX51_TSC2007_IRQ (MXC_INTERNAL_IRQS + MBIMX51_TSC2007_GPIO)
#define MBIMX51_LED0 IMX_GPIO_NR(3, 5)
#define MBIMX51_LED1 IMX_GPIO_NR(3, 6)
#define MBIMX51_LED2 IMX_GPIO_NR(3, 7)
#define MBIMX51_LED3 IMX_GPIO_NR(3, 8)
-static struct gpio_led mbimx51_leds[] = {
+static const struct gpio_led mbimx51_leds[] __initconst = {
{
.name = "led0",
.default_trigger = "heartbeat",
@@ -64,23 +63,11 @@ static struct gpio_led mbimx51_leds[] = {
},
};
-static struct gpio_led_platform_data mbimx51_leds_info = {
+static const struct gpio_led_platform_data mbimx51_leds_info __initconst = {
.leds = mbimx51_leds,
.num_leds = ARRAY_SIZE(mbimx51_leds),
};
-static struct platform_device mbimx51_leds_gpio = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &mbimx51_leds_info,
- },
-};
-
-static struct platform_device *devices[] __initdata = {
- &mbimx51_leds_gpio,
-};
-
static iomux_v3_cfg_t mbimx51_pads[] = {
/* UART2 */
MX51_PAD_UART2_RXD__UART2_RXD,
@@ -173,7 +160,7 @@ struct tsc2007_platform_data tsc2007_data = {
static struct i2c_board_info mbimx51_i2c_devices[] = {
{
I2C_BOARD_INFO("tsc2007", 0x49),
- .irq = MBIMX51_TSC2007_IRQ,
+ .irq = gpio_to_irq(MBIMX51_TSC2007_GPIO),
.platform_data = &tsc2007_data,
}, {
I2C_BOARD_INFO("tlv320aic23", 0x1a),
@@ -204,13 +191,14 @@ void __init eukrea_mbimx51_baseboard_init(void)
gpio_direction_output(MBIMX51_LED3, 1);
gpio_free(MBIMX51_LED3);
- platform_add_devices(devices, ARRAY_SIZE(devices));
+ gpio_led_register_device(-1, &mbimx51_leds_info);
imx51_add_imx_keypad(&mbimx51_map_data);
gpio_request(MBIMX51_TSC2007_GPIO, "tsc2007_irq");
gpio_direction_input(MBIMX51_TSC2007_GPIO);
- irq_set_irq_type(MBIMX51_TSC2007_IRQ, IRQF_TRIGGER_FALLING);
+ irq_set_irq_type(gpio_to_irq(MBIMX51_TSC2007_GPIO),
+ IRQF_TRIGGER_FALLING);
i2c_register_board_info(1, mbimx51_i2c_devices,
ARRAY_SIZE(mbimx51_i2c_devices));
diff --git a/arch/arm/mach-mx5/eukrea_mbimxsd-baseboard.c b/arch/arm/mach-mx5/eukrea_mbimxsd-baseboard.c
index 31c871ec46a6..261923997643 100644
--- a/arch/arm/mach-mx5/eukrea_mbimxsd-baseboard.c
+++ b/arch/arm/mach-mx5/eukrea_mbimxsd-baseboard.c
@@ -74,7 +74,7 @@ static iomux_v3_cfg_t eukrea_mbimxsd_pads[] = {
#define GPIO_LED1 IMX_GPIO_NR(3, 30)
#define GPIO_SWITCH1 IMX_GPIO_NR(3, 31)
-static struct gpio_led eukrea_mbimxsd_leds[] = {
+static const struct gpio_led eukrea_mbimxsd_leds[] __initconst = {
{
.name = "led1",
.default_trigger = "heartbeat",
@@ -83,19 +83,12 @@ static struct gpio_led eukrea_mbimxsd_leds[] = {
},
};
-static struct gpio_led_platform_data eukrea_mbimxsd_led_info = {
+static const struct gpio_led_platform_data
+ eukrea_mbimxsd_led_info __initconst = {
.leds = eukrea_mbimxsd_leds,
.num_leds = ARRAY_SIZE(eukrea_mbimxsd_leds),
};
-static struct platform_device eukrea_mbimxsd_leds_gpio = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &eukrea_mbimxsd_led_info,
- },
-};
-
static struct gpio_keys_button eukrea_mbimxsd_gpio_buttons[] = {
{
.gpio = GPIO_SWITCH1,
@@ -112,10 +105,6 @@ static const struct gpio_keys_platform_data
.nbuttons = ARRAY_SIZE(eukrea_mbimxsd_gpio_buttons),
};
-static struct platform_device *platform_devices[] __initdata = {
- &eukrea_mbimxsd_leds_gpio,
-};
-
static const struct imxuart_platform_data uart_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
@@ -154,6 +143,6 @@ void __init eukrea_mbimxsd51_baseboard_init(void)
i2c_register_board_info(0, eukrea_mbimxsd_i2c_devices,
ARRAY_SIZE(eukrea_mbimxsd_i2c_devices));
- platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+ gpio_led_register_device(-1, &eukrea_mbimxsd_led_info);
imx_add_gpio_keys(&eukrea_mbimxsd_button_data);
}
diff --git a/arch/arm/mach-mx5/mm-mx50.c b/arch/arm/mach-mx5/mm-mx50.c
index b9c363b514a9..77e374c726fa 100644
--- a/arch/arm/mach-mx5/mm-mx50.c
+++ b/arch/arm/mach-mx5/mm-mx50.c
@@ -26,7 +26,6 @@
#include <mach/hardware.h>
#include <mach/common.h>
#include <mach/iomux-v3.h>
-#include <mach/gpio.h>
#include <mach/irqs.h>
/*
@@ -56,17 +55,18 @@ void __init imx50_init_early(void)
mxc_arch_reset_init(MX50_IO_ADDRESS(MX50_WDOG_BASE_ADDR));
}
-static struct mxc_gpio_port imx50_gpio_ports[] = {
- DEFINE_IMX_GPIO_PORT_IRQ_HIGH(MX50, 0, 1, MX50_INT_GPIO1_LOW, MX50_INT_GPIO1_HIGH),
- DEFINE_IMX_GPIO_PORT_IRQ_HIGH(MX50, 1, 2, MX50_INT_GPIO2_LOW, MX50_INT_GPIO2_HIGH),
- DEFINE_IMX_GPIO_PORT_IRQ_HIGH(MX50, 2, 3, MX50_INT_GPIO3_LOW, MX50_INT_GPIO3_HIGH),
- DEFINE_IMX_GPIO_PORT_IRQ_HIGH(MX50, 3, 4, MX50_INT_GPIO3_LOW, MX50_INT_GPIO3_HIGH),
- DEFINE_IMX_GPIO_PORT_IRQ_HIGH(MX50, 4, 5, MX50_INT_GPIO3_LOW, MX50_INT_GPIO3_HIGH),
- DEFINE_IMX_GPIO_PORT_IRQ_HIGH(MX50, 5, 6, MX50_INT_GPIO3_LOW, MX50_INT_GPIO3_HIGH),
-};
-
void __init mx50_init_irq(void)
{
tzic_init_irq(MX50_IO_ADDRESS(MX50_TZIC_BASE_ADDR));
- mxc_gpio_init(imx50_gpio_ports, ARRAY_SIZE(imx50_gpio_ports));
+}
+
+void __init imx50_soc_init(void)
+{
+ /* i.mx50 has the i.mx31 type gpio */
+ mxc_register_gpio("imx31-gpio", 0, MX50_GPIO1_BASE_ADDR, SZ_16K, MX50_INT_GPIO1_LOW, MX50_INT_GPIO1_HIGH);
+ mxc_register_gpio("imx31-gpio", 1, MX50_GPIO2_BASE_ADDR, SZ_16K, MX50_INT_GPIO2_LOW, MX50_INT_GPIO2_HIGH);
+ mxc_register_gpio("imx31-gpio", 2, MX50_GPIO3_BASE_ADDR, SZ_16K, MX50_INT_GPIO3_LOW, MX50_INT_GPIO3_HIGH);
+ mxc_register_gpio("imx31-gpio", 3, MX50_GPIO4_BASE_ADDR, SZ_16K, MX50_INT_GPIO4_LOW, MX50_INT_GPIO4_HIGH);
+ mxc_register_gpio("imx31-gpio", 4, MX50_GPIO5_BASE_ADDR, SZ_16K, MX50_INT_GPIO5_LOW, MX50_INT_GPIO5_HIGH);
+ mxc_register_gpio("imx31-gpio", 5, MX50_GPIO6_BASE_ADDR, SZ_16K, MX50_INT_GPIO6_LOW, MX50_INT_GPIO6_HIGH);
}
diff --git a/arch/arm/mach-mx5/mm.c b/arch/arm/mach-mx5/mm.c
index ff557301b42b..665843d6c2b2 100644
--- a/arch/arm/mach-mx5/mm.c
+++ b/arch/arm/mach-mx5/mm.c
@@ -69,8 +69,6 @@ void __init imx53_init_early(void)
mxc_arch_reset_init(MX53_IO_ADDRESS(MX53_WDOG1_BASE_ADDR));
}
-int imx51_register_gpios(void);
-
void __init mx51_init_irq(void)
{
unsigned long tzic_addr;
@@ -86,11 +84,8 @@ void __init mx51_init_irq(void)
panic("unable to map TZIC interrupt controller\n");
tzic_init_irq(tzic_virt);
- imx51_register_gpios();
}
-int imx53_register_gpios(void);
-
void __init mx53_init_irq(void)
{
unsigned long tzic_addr;
@@ -103,5 +98,25 @@ void __init mx53_init_irq(void)
panic("unable to map TZIC interrupt controller\n");
tzic_init_irq(tzic_virt);
- imx53_register_gpios();
+}
+
+void __init imx51_soc_init(void)
+{
+ /* i.mx51 has the i.mx31 type gpio */
+ mxc_register_gpio("imx31-gpio", 0, MX51_GPIO1_BASE_ADDR, SZ_16K, MX51_MXC_INT_GPIO1_LOW, MX51_MXC_INT_GPIO1_HIGH);
+ mxc_register_gpio("imx31-gpio", 1, MX51_GPIO2_BASE_ADDR, SZ_16K, MX51_MXC_INT_GPIO2_LOW, MX51_MXC_INT_GPIO2_HIGH);
+ mxc_register_gpio("imx31-gpio", 2, MX51_GPIO3_BASE_ADDR, SZ_16K, MX51_MXC_INT_GPIO3_LOW, MX51_MXC_INT_GPIO3_HIGH);
+ mxc_register_gpio("imx31-gpio", 3, MX51_GPIO4_BASE_ADDR, SZ_16K, MX51_MXC_INT_GPIO4_LOW, MX51_MXC_INT_GPIO4_HIGH);
+}
+
+void __init imx53_soc_init(void)
+{
+ /* i.mx53 has the i.mx31 type gpio */
+ mxc_register_gpio("imx31-gpio", 0, MX53_GPIO1_BASE_ADDR, SZ_16K, MX53_INT_GPIO1_LOW, MX53_INT_GPIO1_HIGH);
+ mxc_register_gpio("imx31-gpio", 1, MX53_GPIO2_BASE_ADDR, SZ_16K, MX53_INT_GPIO2_LOW, MX53_INT_GPIO2_HIGH);
+ mxc_register_gpio("imx31-gpio", 2, MX53_GPIO3_BASE_ADDR, SZ_16K, MX53_INT_GPIO3_LOW, MX53_INT_GPIO3_HIGH);
+ mxc_register_gpio("imx31-gpio", 3, MX53_GPIO4_BASE_ADDR, SZ_16K, MX53_INT_GPIO4_LOW, MX53_INT_GPIO4_HIGH);
+ mxc_register_gpio("imx31-gpio", 4, MX53_GPIO5_BASE_ADDR, SZ_16K, MX53_INT_GPIO5_LOW, MX53_INT_GPIO5_HIGH);
+ mxc_register_gpio("imx31-gpio", 5, MX53_GPIO6_BASE_ADDR, SZ_16K, MX53_INT_GPIO6_LOW, MX53_INT_GPIO6_HIGH);
+ mxc_register_gpio("imx31-gpio", 6, MX53_GPIO7_BASE_ADDR, SZ_16K, MX53_INT_GPIO7_LOW, MX53_INT_GPIO7_HIGH);
}