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Commit 9078ac21 authored by Stefan Schmidt's avatar Stefan Schmidt Committed by Eric Miao
Browse files

[ARM] pxa/ezx: GPIO configuration 



Pin configs for different generations and phones.

Signed-off-by: default avatarDaniel Ribeiro <drwyrm@gmail.com>
Signed-off-by: default avatarStefan Schmidt <stefan@datenfreihafen.org>
Signed-off-by: default avatarEric Miao <eric.miao@marvell.com>
parent bab16dfc

arch/arm/mach-pxa/ezx.c

+344 −24
Original line number Diff line number Diff line
@@ -101,36 +101,291 @@ static unsigned long ezx_pin_config[] __initdata = { 
	GPIO44_BTUART_CTS,

	GPIO45_BTUART_RTS,



	/* STUART */

	GPIO46_STUART_RXD,

	GPIO47_STUART_TXD,



	/* For A780 support (connected with Neptune GSM chip) */

	GPIO30_USB_P3_2,	/* ICL_TXENB */

	GPIO31_USB_P3_6,	/* ICL_VPOUT */

	GPIO90_USB_P3_5,	/* ICL_VPIN */

	GPIO91_USB_P3_1,	/* ICL_XRXD */

	GPIO56_USB_P3_4,	/* ICL_VMOUT */

	GPIO113_USB_P3_3,	/* /ICL_VMIN */



	/* I2C */

	GPIO117_I2C_SCL,

	GPIO118_I2C_SDA,



	/* PCAP SSP */

	GPIO29_SSP1_SCLK,

	GPIO25_SSP1_TXD,

	GPIO26_SSP1_RXD,

	GPIO24_GPIO,				/* pcap chip select */

	GPIO1_GPIO,				/* pcap interrupt */

	GPIO4_GPIO,				/* WDI_AP */

	GPIO55_GPIO,				/* SYS_RESTART */



	/* MMC */

	GPIO32_MMC_CLK,

	GPIO92_MMC_DAT_0,

	GPIO109_MMC_DAT_1,

	GPIO110_MMC_DAT_2,

	GPIO111_MMC_DAT_3,

	GPIO112_MMC_CMD,

	GPIO11_GPIO,				/* mmc detect */



	/* usb to external transceiver */

	GPIO34_USB_P2_2,

	GPIO35_USB_P2_1,

	GPIO36_USB_P2_4,

	GPIO39_USB_P2_6,

	GPIO40_USB_P2_5,

	GPIO53_USB_P2_3,



	/* usb to Neptune GSM chip */

	GPIO30_USB_P3_2,

	GPIO31_USB_P3_6,

	GPIO90_USB_P3_5,

	GPIO91_USB_P3_1,

	GPIO56_USB_P3_4,

	GPIO113_USB_P3_3,

};



#if defined(CONFIG_MACH_EZX_A780) || defined(CONFIG_MACH_EZX_E680)

static unsigned long gen1_pin_config[] __initdata = {

	/* flip / lockswitch */

	GPIO12_GPIO,



	/* bluetooth (bcm2035) */

	GPIO14_GPIO | WAKEUP_ON_LEVEL_HIGH,	/* HOSTWAKE */

	GPIO48_GPIO,				/* RESET */

	GPIO28_GPIO,				/* WAKEUP */



	/* Neptune handshake */

	GPIO0_GPIO | WAKEUP_ON_LEVEL_HIGH,	/* BP_RDY */

	GPIO57_GPIO,				/* AP_RDY */

	GPIO13_GPIO | WAKEUP_ON_LEVEL_HIGH,	/* WDI */

	GPIO3_GPIO | WAKEUP_ON_LEVEL_HIGH,	/* WDI2 */

	GPIO82_GPIO,				/* RESET */

	GPIO99_GPIO,				/* TC_MM_EN */



	/* sound */

	GPIO52_SSP3_SCLK,

	GPIO83_SSP3_SFRM,

	GPIO81_SSP3_TXD,

	GPIO89_SSP3_RXD,



	/* ssp2 pins to in */

	GPIO22_GPIO,				/* SSP2_SCLK */

	GPIO37_GPIO,				/* SSP2_SFRM */

	GPIO38_GPIO,				/* SSP2_TXD */

	GPIO88_GPIO,				/* SSP2_RXD */



	/* camera */

	GPIO23_CIF_MCLK,

	GPIO54_CIF_PCLK,

	GPIO85_CIF_LV,

	GPIO84_CIF_FV,

	GPIO27_CIF_DD_0,

	GPIO114_CIF_DD_1,

	GPIO51_CIF_DD_2,

	GPIO115_CIF_DD_3,

	GPIO95_CIF_DD_4,

	GPIO94_CIF_DD_5,

	GPIO17_CIF_DD_6,

	GPIO108_CIF_DD_7,

	GPIO50_GPIO,				/* CAM_EN */

	GPIO19_GPIO,				/* CAM_RST */



	/* EMU */

	GPIO120_GPIO,				/* EMU_MUX1 */

	GPIO119_GPIO,				/* EMU_MUX2 */

	GPIO86_GPIO,				/* SNP_INT_CTL */

	GPIO87_GPIO,				/* SNP_INT_IN */

};

#endif



#if defined(CONFIG_MACH_EZX_A1200) || defined(CONFIG_MACH_EZX_A910) || \

	defined(CONFIG_MACH_EZX_E2) || defined(CONFIG_MACH_EZX_E6)

static unsigned long gen2_pin_config[] __initdata = {

	/* flip / lockswitch */

	GPIO15_GPIO,



	/* EOC */

	GPIO10_GPIO,



	/* bluetooth (bcm2045) */

	GPIO13_GPIO | WAKEUP_ON_LEVEL_HIGH,	/* HOSTWAKE */

	GPIO37_GPIO,				/* RESET */

	GPIO57_GPIO,				/* WAKEUP */



	/* Neptune handshake */

	GPIO0_GPIO | WAKEUP_ON_LEVEL_HIGH,	/* BP_RDY */

	GPIO96_GPIO,				/* AP_RDY */

	GPIO3_GPIO | WAKEUP_ON_LEVEL_HIGH,	/* WDI */

	GPIO116_GPIO,				/* RESET */

	GPIO41_GPIO,				/* BP_FLASH */



	/* sound */

	GPIO52_SSP3_SCLK,

	GPIO83_SSP3_SFRM,

	GPIO81_SSP3_TXD,

	GPIO82_SSP3_RXD,



	/* ssp2 pins to in */

	GPIO22_GPIO,				/* SSP2_SCLK */

	GPIO14_GPIO,				/* SSP2_SFRM */

	GPIO38_GPIO,				/* SSP2_TXD */

	GPIO88_GPIO,				/* SSP2_RXD */



	/* camera */

	GPIO23_CIF_MCLK,

	GPIO54_CIF_PCLK,

	GPIO85_CIF_LV,

	GPIO84_CIF_FV,

	GPIO27_CIF_DD_0,

	GPIO114_CIF_DD_1,

	GPIO51_CIF_DD_2,

	GPIO115_CIF_DD_3,

	GPIO95_CIF_DD_4,

	GPIO48_CIF_DD_5,

	GPIO93_CIF_DD_6,

	GPIO12_CIF_DD_7,

	GPIO50_GPIO,				/* CAM_EN */

	GPIO28_GPIO,				/* CAM_RST */

	GPIO17_GPIO,				/* CAM_FLASH */

};

#endif



#ifdef CONFIG_MACH_EZX_A780

static unsigned long a780_pin_config[] __initdata = {

	/* keypad */

	GPIO93_KP_DKIN_0 | WAKEUP_ON_LEVEL_HIGH,

	GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,

	GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,

	GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,

	GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,

	GPIO98_KP_MKIN_4 | WAKEUP_ON_LEVEL_HIGH,

	GPIO103_KP_MKOUT_0,

	GPIO104_KP_MKOUT_1,

	GPIO105_KP_MKOUT_2,

	GPIO106_KP_MKOUT_3,

	GPIO107_KP_MKOUT_4,



	/* attenuate sound */

	GPIO96_GPIO,

};

#endif



#ifdef CONFIG_MACH_EZX_E680

static unsigned long e680_pin_config[] __initdata = {

	/* keypad */

	GPIO93_KP_DKIN_0 | WAKEUP_ON_LEVEL_HIGH,

	GPIO96_KP_DKIN_3 | WAKEUP_ON_LEVEL_HIGH,

	GPIO97_KP_DKIN_4 | WAKEUP_ON_LEVEL_HIGH,

	GPIO98_KP_DKIN_5 | WAKEUP_ON_LEVEL_HIGH,

	GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,

	GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,

	GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,

	GPIO103_KP_MKOUT_0,

	GPIO104_KP_MKOUT_1,

	GPIO105_KP_MKOUT_2,

	GPIO106_KP_MKOUT_3,



	/* MIDI */

	GPIO79_GPIO,				/* VA_SEL_BUL */

	GPIO80_GPIO,				/* FLT_SEL_BUL */

	GPIO78_GPIO,				/* MIDI_RESET */

	GPIO33_GPIO,				/* MIDI_CS */

	GPIO15_GPIO,				/* MIDI_IRQ */

	GPIO49_GPIO,				/* MIDI_NPWE */

	GPIO18_GPIO,				/* MIDI_RDY */



	/* leds */

	GPIO46_GPIO,

	GPIO47_GPIO,

};

#endif



#ifdef CONFIG_MACH_EZX_A1200

static unsigned long a1200_pin_config[] __initdata = {

	/* keypad */

	GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,

	GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,

	GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,

	GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,

	GPIO98_KP_MKIN_4 | WAKEUP_ON_LEVEL_HIGH,

	GPIO103_KP_MKOUT_0,

	GPIO104_KP_MKOUT_1,

	GPIO105_KP_MKOUT_2,

	GPIO106_KP_MKOUT_3,

	GPIO107_KP_MKOUT_4,

	GPIO108_KP_MKOUT_5,

};

#endif



#ifdef CONFIG_MACH_EZX_A910

static unsigned long a910_pin_config[] __initdata = {

	/* keypad */

	GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,

	GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,

	GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,

	GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,

	GPIO98_KP_MKIN_4 | WAKEUP_ON_LEVEL_HIGH,

	GPIO103_KP_MKOUT_0,

	GPIO104_KP_MKOUT_1,

	GPIO105_KP_MKOUT_2,

	GPIO106_KP_MKOUT_3,

	GPIO107_KP_MKOUT_4,

	GPIO108_KP_MKOUT_5,



	/* WLAN */

	GPIO89_GPIO,				/* RESET */

	GPIO33_GPIO,				/* WAKEUP */

	GPIO94_GPIO | WAKEUP_ON_LEVEL_HIGH,	/* HOSTWAKE */



static void __init ezx_init(void)

	/* MMC CS */

	GPIO20_GPIO,

};

#endif



#ifdef CONFIG_MACH_EZX_E2

static unsigned long e2_pin_config[] __initdata = {

	/* keypad */

	GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,

	GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,

	GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,

	GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,

	GPIO98_KP_MKIN_4 | WAKEUP_ON_LEVEL_HIGH,

	GPIO103_KP_MKOUT_0,

	GPIO104_KP_MKOUT_1,

	GPIO105_KP_MKOUT_2,

	GPIO106_KP_MKOUT_3,

	GPIO107_KP_MKOUT_4,

	GPIO108_KP_MKOUT_5,

};

#endif



#ifdef CONFIG_MACH_EZX_E6

static unsigned long e6_pin_config[] __initdata = {

	/* keypad */

	GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,

	GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,

	GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,

	GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,

	GPIO98_KP_MKIN_4 | WAKEUP_ON_LEVEL_HIGH,

	GPIO103_KP_MKOUT_0,

	GPIO104_KP_MKOUT_1,

	GPIO105_KP_MKOUT_2,

	GPIO106_KP_MKOUT_3,

	GPIO107_KP_MKOUT_4,

	GPIO108_KP_MKOUT_5,

};

#endif



#ifdef CONFIG_MACH_EZX_A780

static void __init a780_init(void)

{

	pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config));

	pxa2xx_mfp_config(ARRAY_AND_SIZE(gen1_pin_config));

	pxa2xx_mfp_config(ARRAY_AND_SIZE(a780_pin_config));



	pxa_set_i2c_info(NULL);

	if (machine_is_ezx_a780() || machine_is_ezx_e680())



	set_pxa_fb_info(&ezx_fb_info_1);

	else

		set_pxa_fb_info(&ezx_fb_info_2);



	platform_add_devices(devices, ARRAY_SIZE(devices));

}



#ifdef CONFIG_MACH_EZX_A780

MACHINE_START(EZX_A780, "Motorola EZX A780")

	.phys_io        = 0x40000000,

	.io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
@@ -138,11 +393,24 @@ MACHINE_START(EZX_A780, "Motorola EZX A780") 
	.map_io         = pxa_map_io,

	.init_irq       = pxa27x_init_irq,

	.timer          = &pxa_timer,

	.init_machine   = &ezx_init,

	.init_machine   = a780_init,

MACHINE_END

#endif



#ifdef CONFIG_MACH_EZX_E680

static void __init e680_init(void)

{

	pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config));

	pxa2xx_mfp_config(ARRAY_AND_SIZE(gen1_pin_config));

	pxa2xx_mfp_config(ARRAY_AND_SIZE(e680_pin_config));



	pxa_set_i2c_info(NULL);



	set_pxa_fb_info(&ezx_fb_info_1);



	platform_add_devices(devices, ARRAY_SIZE(devices));

}



MACHINE_START(EZX_E680, "Motorola EZX E680")

	.phys_io        = 0x40000000,

	.io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
@@ -150,11 +418,24 @@ MACHINE_START(EZX_E680, "Motorola EZX E680") 
	.map_io         = pxa_map_io,

	.init_irq       = pxa27x_init_irq,

	.timer          = &pxa_timer,

	.init_machine   = &ezx_init,

	.init_machine   = e680_init,

MACHINE_END

#endif



#ifdef CONFIG_MACH_EZX_A1200

static void __init a1200_init(void)

{

	pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config));

	pxa2xx_mfp_config(ARRAY_AND_SIZE(gen2_pin_config));

	pxa2xx_mfp_config(ARRAY_AND_SIZE(a1200_pin_config));



	pxa_set_i2c_info(NULL);



	set_pxa_fb_info(&ezx_fb_info_2);



	platform_add_devices(devices, ARRAY_SIZE(devices));

}



MACHINE_START(EZX_A1200, "Motorola EZX A1200")

	.phys_io        = 0x40000000,

	.io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
@@ -162,11 +443,24 @@ MACHINE_START(EZX_A1200, "Motorola EZX A1200") 
	.map_io         = pxa_map_io,

	.init_irq       = pxa27x_init_irq,

	.timer          = &pxa_timer,

	.init_machine   = &ezx_init,

	.init_machine   = a1200_init,

MACHINE_END

#endif



#ifdef CONFIG_MACH_EZX_A910

static void __init a910_init(void)

{

	pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config));

	pxa2xx_mfp_config(ARRAY_AND_SIZE(gen2_pin_config));

	pxa2xx_mfp_config(ARRAY_AND_SIZE(a910_pin_config));



	pxa_set_i2c_info(NULL);



	set_pxa_fb_info(&ezx_fb_info_2);



	platform_add_devices(devices, ARRAY_SIZE(devices));

}



MACHINE_START(EZX_A910, "Motorola EZX A910")

	.phys_io        = 0x40000000,

	.io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
@@ -174,11 +468,24 @@ MACHINE_START(EZX_A910, "Motorola EZX A910") 
	.map_io         = pxa_map_io,

	.init_irq       = pxa27x_init_irq,

	.timer          = &pxa_timer,

	.init_machine   = &ezx_init,

	.init_machine   = a910_init,

MACHINE_END

#endif



#ifdef CONFIG_MACH_EZX_E6

static void __init e6_init(void)

{

	pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config));

	pxa2xx_mfp_config(ARRAY_AND_SIZE(gen2_pin_config));

	pxa2xx_mfp_config(ARRAY_AND_SIZE(e6_pin_config));



	pxa_set_i2c_info(NULL);



	set_pxa_fb_info(&ezx_fb_info_2);



	platform_add_devices(devices, ARRAY_SIZE(devices));

}



MACHINE_START(EZX_E6, "Motorola EZX E6")

	.phys_io        = 0x40000000,

	.io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
@@ -186,11 +493,24 @@ MACHINE_START(EZX_E6, "Motorola EZX E6") 
	.map_io         = pxa_map_io,

	.init_irq       = pxa27x_init_irq,

	.timer          = &pxa_timer,

	.init_machine   = &ezx_init,

	.init_machine   = e6_init,

MACHINE_END

#endif



#ifdef CONFIG_MACH_EZX_E2

static void __init e2_init(void)

{

	pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config));

	pxa2xx_mfp_config(ARRAY_AND_SIZE(gen2_pin_config));

	pxa2xx_mfp_config(ARRAY_AND_SIZE(e2_pin_config));



	pxa_set_i2c_info(NULL);



	set_pxa_fb_info(&ezx_fb_info_2);



	platform_add_devices(devices, ARRAY_SIZE(devices));

}



MACHINE_START(EZX_E2, "Motorola EZX E2")

	.phys_io        = 0x40000000,

	.io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
@@ -198,6 +518,6 @@ MACHINE_START(EZX_E2, "Motorola EZX E2") 
	.map_io         = pxa_map_io,

	.init_irq       = pxa27x_init_irq,

	.timer          = &pxa_timer,

	.init_machine   = &ezx_init,

	.init_machine   = e2_init,

MACHINE_END

#endif