diff options
author | Bibek Basu <bibek.basu@stericsson.com> | 2011-02-15 10:46:59 +0100 |
---|---|---|
committer | Linus Walleij <linus.walleij@linaro.org> | 2011-03-14 14:05:16 +0100 |
commit | 4bc3a698c3db6592490cd685e395e27216ed2454 (patch) | |
tree | f479d6989b9423be918617096c40391fea16bf8b /arch/arm/mach-ux500 | |
parent | fe05203b0c4ba0454ba34a858002b12ae4a72faa (diff) | |
download | kernel_samsung_smdk4412-4bc3a698c3db6592490cd685e395e27216ed2454.zip kernel_samsung_smdk4412-4bc3a698c3db6592490cd685e395e27216ed2454.tar.gz kernel_samsung_smdk4412-4bc3a698c3db6592490cd685e395e27216ed2454.tar.bz2 |
mach-ux500: add hrefv60 GPIO pins
This will centralize all GPIO pin muxing for the different boards
in the MOP500 family to a single file. It also kills off the
deprecated support for the ED (Early Drop) ASIC, this should
never be spotted in the open and ST-Ericsson have internally
deprecated this hardware.
Signed-off-by: Bibek Basu <bibek.basu@stericsson.com>
[Rebasing and kill old ASIC support]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/mach-ux500')
-rw-r--r-- | arch/arm/mach-ux500/board-mop500-pins.c | 225 | ||||
-rw-r--r-- | arch/arm/mach-ux500/board-mop500-sdi.c | 65 |
2 files changed, 200 insertions, 90 deletions
diff --git a/arch/arm/mach-ux500/board-mop500-pins.c b/arch/arm/mach-ux500/board-mop500-pins.c index edd3a6b..fd4cf1c 100644 --- a/arch/arm/mach-ux500/board-mop500-pins.c +++ b/arch/arm/mach-ux500/board-mop500-pins.c @@ -8,19 +8,13 @@ #include <linux/init.h> #include <linux/gpio.h> +#include <asm/mach-types.h> #include <plat/pincfg.h> - #include <mach/hardware.h> #include "pins-db8500.h" -static pin_cfg_t mop500_pins[] = { - /* SSP0 */ - GPIO143_SSP0_CLK, - GPIO144_SSP0_FRM, - GPIO145_SSP0_RXD, - GPIO146_SSP0_TXD, - +static pin_cfg_t mop500_pins_common[] = { /* I2C */ GPIO147_I2C0_SCL, GPIO148_I2C0_SDA, @@ -31,6 +25,72 @@ static pin_cfg_t mop500_pins[] = { GPIO229_I2C3_SDA, GPIO230_I2C3_SCL, + /* MSP0 */ + GPIO12_MSP0_TXD, + GPIO13_MSP0_TFS, + GPIO14_MSP0_TCK, + GPIO15_MSP0_RXD, + + /* MSP2: HDMI */ + GPIO193_MSP2_TXD, + GPIO194_MSP2_TCK, + GPIO195_MSP2_TFS, + GPIO196_MSP2_RXD | PIN_OUTPUT_LOW, + + /* Touch screen INTERFACE */ + GPIO84_GPIO | PIN_INPUT_PULLUP, /* TOUCH_INT1 */ + + /* STMPE1601/tc35893 keypad IRQ */ + GPIO218_GPIO | PIN_INPUT_PULLUP, + + /* MMC0 (MicroSD card) */ + GPIO18_MC0_CMDDIR | PIN_OUTPUT_HIGH, + GPIO19_MC0_DAT0DIR | PIN_OUTPUT_HIGH, + GPIO20_MC0_DAT2DIR | PIN_OUTPUT_HIGH, + + GPIO22_MC0_FBCLK | PIN_INPUT_NOPULL, + GPIO23_MC0_CLK | PIN_OUTPUT_LOW, + GPIO24_MC0_CMD | PIN_INPUT_PULLUP, + GPIO25_MC0_DAT0 | PIN_INPUT_PULLUP, + GPIO26_MC0_DAT1 | PIN_INPUT_PULLUP, + GPIO27_MC0_DAT2 | PIN_INPUT_PULLUP, + GPIO28_MC0_DAT3 | PIN_INPUT_PULLUP, + + /* SDI1 (SDIO) */ + GPIO208_MC1_CLK | PIN_OUTPUT_LOW, + GPIO209_MC1_FBCLK | PIN_INPUT_NOPULL, + GPIO210_MC1_CMD | PIN_INPUT_PULLUP, + GPIO211_MC1_DAT0 | PIN_INPUT_PULLUP, + GPIO212_MC1_DAT1 | PIN_INPUT_PULLUP, + GPIO213_MC1_DAT2 | PIN_INPUT_PULLUP, + GPIO214_MC1_DAT3 | PIN_INPUT_PULLUP, + + /* MMC2 (On-board DATA INTERFACE eMMC) */ + GPIO128_MC2_CLK | PIN_OUTPUT_LOW, + GPIO129_MC2_CMD | PIN_INPUT_PULLUP, + GPIO130_MC2_FBCLK | PIN_INPUT_NOPULL, + GPIO131_MC2_DAT0 | PIN_INPUT_PULLUP, + GPIO132_MC2_DAT1 | PIN_INPUT_PULLUP, + GPIO133_MC2_DAT2 | PIN_INPUT_PULLUP, + GPIO134_MC2_DAT3 | PIN_INPUT_PULLUP, + GPIO135_MC2_DAT4 | PIN_INPUT_PULLUP, + GPIO136_MC2_DAT5 | PIN_INPUT_PULLUP, + GPIO137_MC2_DAT6 | PIN_INPUT_PULLUP, + GPIO138_MC2_DAT7 | PIN_INPUT_PULLUP, + + /* MMC4 (On-board STORAGE INTERFACE eMMC) */ + GPIO197_MC4_DAT3 | PIN_INPUT_PULLUP, + GPIO198_MC4_DAT2 | PIN_INPUT_PULLUP, + GPIO199_MC4_DAT1 | PIN_INPUT_PULLUP, + GPIO200_MC4_DAT0 | PIN_INPUT_PULLUP, + GPIO201_MC4_CMD | PIN_INPUT_PULLUP, + GPIO202_MC4_FBCLK | PIN_INPUT_NOPULL, + GPIO203_MC4_CLK | PIN_OUTPUT_LOW, + GPIO204_MC4_DAT7 | PIN_INPUT_PULLUP, + GPIO205_MC4_DAT6 | PIN_INPUT_PULLUP, + GPIO206_MC4_DAT5 | PIN_INPUT_PULLUP, + GPIO207_MC4_DAT4 | PIN_INPUT_PULLUP, + /* SKE keypad */ GPIO153_KP_I7, GPIO154_KP_I6, @@ -49,32 +109,133 @@ static pin_cfg_t mop500_pins[] = { GPIO167_KP_O1, GPIO168_KP_O0, - /* GPIO_EXP_INT */ - GPIO217_GPIO, - - /* STMPE1601 IRQ */ - GPIO218_GPIO | PIN_INPUT_PULLUP, - - /* touch screen */ - GPIO84_GPIO | PIN_INPUT_PULLUP, - - /* USB OTG */ - GPIO256_USB_NXT | PIN_PULL_DOWN, - GPIO257_USB_STP | PIN_PULL_UP, - GPIO258_USB_XCLK | PIN_PULL_DOWN, - GPIO259_USB_DIR | PIN_PULL_DOWN, - GPIO260_USB_DAT7 | PIN_PULL_DOWN, - GPIO261_USB_DAT6 | PIN_PULL_DOWN, - GPIO262_USB_DAT5 | PIN_PULL_DOWN, - GPIO263_USB_DAT4 | PIN_PULL_DOWN, - GPIO264_USB_DAT3 | PIN_PULL_DOWN, - GPIO265_USB_DAT2 | PIN_PULL_DOWN, - GPIO266_USB_DAT1 | PIN_PULL_DOWN, - GPIO267_USB_DAT0 | PIN_PULL_DOWN, + /* UART */ + GPIO0_U0_CTSn | PIN_INPUT_PULLUP, + GPIO1_U0_RTSn | PIN_OUTPUT_HIGH, + GPIO2_U0_RXD | PIN_INPUT_PULLUP, + GPIO3_U0_TXD | PIN_OUTPUT_HIGH, + + GPIO29_U2_RXD | PIN_INPUT_PULLUP, + GPIO30_U2_TXD | PIN_OUTPUT_HIGH, + GPIO31_U2_CTSn | PIN_INPUT_PULLUP, + GPIO32_U2_RTSn | PIN_OUTPUT_HIGH, + + /* Display & HDMI HW sync */ + GPIO68_LCD_VSI0 | PIN_INPUT_PULLUP, + GPIO69_LCD_VSI1 | PIN_INPUT_PULLUP, +}; + +static pin_cfg_t mop500_pins_default[] = { + /* SSP0 */ + GPIO143_SSP0_CLK, + GPIO144_SSP0_FRM, + GPIO145_SSP0_RXD | PIN_PULL_DOWN, + GPIO146_SSP0_TXD, + + + GPIO217_GPIO | PIN_INPUT_PULLUP, /* TC35892 IRQ */ + + /* SDI0 (MicroSD card) */ + GPIO21_MC0_DAT31DIR | PIN_OUTPUT_HIGH, + + /* UART */ + GPIO4_U1_RXD | PIN_INPUT_PULLUP, + GPIO5_U1_TXD | PIN_OUTPUT_HIGH, + GPIO6_U1_CTSn | PIN_INPUT_PULLUP, + GPIO7_U1_RTSn | PIN_OUTPUT_HIGH, +}; + +static pin_cfg_t mop500_pins_hrefv60[] = { + /* WLAN */ + GPIO4_GPIO | PIN_INPUT_PULLUP,/* WLAN_IRQ */ + GPIO85_GPIO | PIN_OUTPUT_LOW,/* WLAN_ENA */ + + /* XENON Flashgun INTERFACE */ + GPIO6_IP_GPIO0 | PIN_INPUT_PULLUP,/* XENON_FLASH_ID */ + GPIO7_IP_GPIO1 | PIN_INPUT_PULLUP,/* XENON_READY */ + GPIO170_GPIO | PIN_OUTPUT_LOW, /* XENON_CHARGE */ + + /* Assistant LED INTERFACE */ + GPIO21_GPIO | PIN_OUTPUT_LOW, /* XENON_EN1 */ + GPIO64_IP_GPIO4 | PIN_OUTPUT_LOW, /* XENON_EN2 */ + + /* Magnetometer */ + GPIO31_GPIO | PIN_INPUT_PULLUP, /* magnetometer_INT */ + GPIO32_GPIO | PIN_INPUT_PULLDOWN, /* Magnetometer DRDY */ + + /* Display Interface */ + GPIO65_GPIO | PIN_OUTPUT_LOW, /* DISP1 RST */ + GPIO66_GPIO | PIN_OUTPUT_LOW, /* DISP2 RST */ + + /* Touch screen INTERFACE */ + GPIO143_GPIO | PIN_OUTPUT_LOW,/*TOUCH_RST1 */ + + /* Touch screen INTERFACE 2 */ + GPIO67_GPIO | PIN_INPUT_PULLUP, /* TOUCH_INT2 */ + GPIO146_GPIO | PIN_OUTPUT_LOW,/*TOUCH_RST2 */ + + /* ETM_PTM_TRACE INTERFACE */ + GPIO70_GPIO | PIN_OUTPUT_LOW,/* ETM_PTM_DATA23 */ + GPIO71_GPIO | PIN_OUTPUT_LOW,/* ETM_PTM_DATA22 */ + GPIO72_GPIO | PIN_OUTPUT_LOW,/* ETM_PTM_DATA21 */ + GPIO73_GPIO | PIN_OUTPUT_LOW,/* ETM_PTM_DATA20 */ + GPIO74_GPIO | PIN_OUTPUT_LOW,/* ETM_PTM_DATA19 */ + + /* NAHJ INTERFACE */ + GPIO76_GPIO | PIN_OUTPUT_LOW,/* NAHJ_CTRL */ + GPIO216_GPIO | PIN_OUTPUT_HIGH,/* NAHJ_CTRL_INV */ + + /* NFC INTERFACE */ + GPIO77_GPIO | PIN_OUTPUT_LOW, /* NFC_ENA */ + GPIO144_GPIO | PIN_INPUT_PULLDOWN, /* NFC_IRQ */ + GPIO142_GPIO | PIN_OUTPUT_LOW, /* NFC_RESET */ + + /* Keyboard MATRIX INTERFACE */ + GPIO90_MC5_CMD | PIN_OUTPUT_LOW, /* KP_O_1 */ + GPIO87_MC5_DAT1 | PIN_OUTPUT_LOW, /* KP_O_2 */ + GPIO86_MC5_DAT0 | PIN_OUTPUT_LOW, /* KP_O_3 */ + GPIO96_KP_O6 | PIN_OUTPUT_LOW, /* KP_O_6 */ + GPIO94_KP_O7 | PIN_OUTPUT_LOW, /* KP_O_7 */ + GPIO93_MC5_DAT4 | PIN_INPUT_PULLUP, /* KP_I_0 */ + GPIO89_MC5_DAT3 | PIN_INPUT_PULLUP, /* KP_I_2 */ + GPIO88_MC5_DAT2 | PIN_INPUT_PULLUP, /* KP_I_3 */ + GPIO91_GPIO | PIN_INPUT_PULLUP, /* FORCE_SENSING_INT */ + GPIO92_GPIO | PIN_OUTPUT_LOW, /* FORCE_SENSING_RST */ + GPIO97_GPIO | PIN_OUTPUT_LOW, /* FORCE_SENSING_WU */ + + /* DiPro Sensor Interface */ + GPIO139_GPIO | PIN_INPUT_PULLUP, /* DIPRO_INT */ + + /* HAL SWITCH INTERFACE */ + GPIO145_GPIO | PIN_INPUT_PULLDOWN,/* HAL_SW */ + + /* Audio Amplifier Interface */ + GPIO149_GPIO | PIN_OUTPUT_LOW, /* VAUDIO_HF_EN */ + + /* GBF INTERFACE */ + GPIO171_GPIO | PIN_OUTPUT_LOW, /* GBF_ENA_RESET */ + + /* MSP : HDTV INTERFACE */ + GPIO192_GPIO | PIN_INPUT_PULLDOWN, + + /* ACCELEROMETER_INTERFACE */ + GPIO82_GPIO | PIN_INPUT_PULLUP, /* ACC_INT1 */ + GPIO83_GPIO | PIN_INPUT_PULLUP, /* ACC_INT2 */ + + /* Proximity Sensor */ + GPIO217_GPIO | PIN_INPUT_PULLUP, + + }; void __init mop500_pins_init(void) { - nmk_config_pins(mop500_pins, - ARRAY_SIZE(mop500_pins)); + nmk_config_pins(mop500_pins_common, + ARRAY_SIZE(mop500_pins_common)); + if (machine_is_hrefv60()) + nmk_config_pins(mop500_pins_hrefv60, + ARRAY_SIZE(mop500_pins_hrefv60)); + else + nmk_config_pins(mop500_pins_default, + ARRAY_SIZE(mop500_pins_default)); } diff --git a/arch/arm/mach-ux500/board-mop500-sdi.c b/arch/arm/mach-ux500/board-mop500-sdi.c index d1ae6a0..68c8375 100644 --- a/arch/arm/mach-ux500/board-mop500-sdi.c +++ b/arch/arm/mach-ux500/board-mop500-sdi.c @@ -12,59 +12,14 @@ #include <linux/mmc/host.h> #include <linux/platform_device.h> -#include <plat/pincfg.h> #include <plat/ste_dma40.h> #include <mach/devices.h> #include <mach/hardware.h> #include "devices-db8500.h" -#include "pins-db8500.h" #include "board-mop500.h" #include "ste-dma40-db8500.h" -static pin_cfg_t mop500_sdi_pins[] = { - /* SDI0 (MicroSD slot) */ - GPIO18_MC0_CMDDIR, - GPIO19_MC0_DAT0DIR, - GPIO20_MC0_DAT2DIR, - GPIO21_MC0_DAT31DIR, - GPIO22_MC0_FBCLK, - GPIO23_MC0_CLK, - GPIO24_MC0_CMD, - GPIO25_MC0_DAT0, - GPIO26_MC0_DAT1, - GPIO27_MC0_DAT2, - GPIO28_MC0_DAT3, - - /* SDI4 (on-board eMMC) */ - GPIO197_MC4_DAT3, - GPIO198_MC4_DAT2, - GPIO199_MC4_DAT1, - GPIO200_MC4_DAT0, - GPIO201_MC4_CMD, - GPIO202_MC4_FBCLK, - GPIO203_MC4_CLK, - GPIO204_MC4_DAT7, - GPIO205_MC4_DAT6, - GPIO206_MC4_DAT5, - GPIO207_MC4_DAT4, -}; - -static pin_cfg_t mop500_sdi2_pins[] = { - /* SDI2 (POP eMMC) */ - GPIO128_MC2_CLK, - GPIO129_MC2_CMD, - GPIO130_MC2_FBCLK, - GPIO131_MC2_DAT0, - GPIO132_MC2_DAT1, - GPIO133_MC2_DAT2, - GPIO134_MC2_DAT3, - GPIO135_MC2_DAT4, - GPIO136_MC2_DAT5, - GPIO137_MC2_DAT6, - GPIO138_MC2_DAT7, -}; - /* * SDI 0 (MicroSD slot) */ @@ -216,22 +171,16 @@ static struct mmci_platform_data mop500_sdi4_data = { void __init mop500_sdi_init(void) { - nmk_config_pins(mop500_sdi_pins, ARRAY_SIZE(mop500_sdi_pins)); + /* PoP:ed eMMC on top of DB8500 v1.0 has problems with high speed */ + if (!cpu_is_u8500v10()) + mop500_sdi2_data.capabilities |= MMC_CAP_MMC_HIGHSPEED; + db8500_add_sdi2(&mop500_sdi2_data); + + /* On-board eMMC */ + db8500_add_sdi4(&mop500_sdi4_data); /* * sdi0 will finally be added when the TC35892 initializes and calls * mop500_sdi_tc35892_init() above. */ - - /* PoP:ed eMMC */ - if (!cpu_is_u8500ed()) { - nmk_config_pins(mop500_sdi2_pins, ARRAY_SIZE(mop500_sdi2_pins)); - /* POP eMMC on v1.0 has problems with high speed */ - if (!cpu_is_u8500v10()) - mop500_sdi2_data.capabilities |= MMC_CAP_MMC_HIGHSPEED; - db8500_add_sdi2(&mop500_sdi2_data); - } - - /* On-board eMMC */ - db8500_add_sdi4(&mop500_sdi4_data); } |