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ARM: ux500: 8500: update I2C sleep states pinctrl 

This defines the proper sleep states for all the I2C pins of
the MOP500 DB8500 ASIC setting.

Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Patrice Chotard <patrice.chotard@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Patrice Chotard 2012-09-20 13:55:27 +02:00 committed by Linus Walleij
parent eb26cc9c71
commit 4401e2989b
1 changed files with 20 additions and 10 deletions
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30
arch/arm/mach-ux500/board-mop500-pins.c
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@ -30,7 +30,6 @@ static enum custom_pin_cfg_t pinsfor;
#define BIAS(a,b) static unsigned long a[] = { b }
BIAS(pd, PIN_PULL_DOWN);
BIAS(slpm_gpio_nopull, PIN_SLPM_GPIO|PIN_SLPM_INPUT_NOPULL);
BIAS(in_nopull, PIN_INPUT_NOPULL);
BIAS(in_nopull_slpm_nowkup, PIN_INPUT_NOPULL|PIN_SLPM_WAKEUP_DISABLE);
BIAS(in_pu, PIN_INPUT_PULLUP);
@ -55,12 +54,16 @@ BIAS(slpm_out_hi_wkup_pdis, PIN_SLEEPMODE_ENABLED|PIN_SLPM_OUTPUT_HIGH|PIN_SLPM_
BIAS(slpm_out_wkup_pdis, PIN_SLEEPMODE_ENABLED|PIN_SLPM_WAKEUP_ENABLE|PIN_SLPM_PDIS_DISABLED);
BIAS(slpm_out_lo_wkup, PIN_SLEEPMODE_ENABLED|PIN_SLPM_OUTPUT_LOW|PIN_SLPM_WAKEUP_ENABLE);
BIAS(slpm_out_lo_wkup_pdis, PIN_SLEEPMODE_ENABLED|PIN_SLPM_OUTPUT_LOW|PIN_SLPM_WAKEUP_ENABLE|PIN_SLPM_PDIS_DISABLED);
BIAS(slpm_in_nopull_wkup_pdis, PIN_SLEEPMODE_ENABLED|PIN_SLPM_INPUT_NOPULL|PIN_SLPM_WAKEUP_ENABLE|PIN_SLPM_PDIS_DISABLED);
/* We use these to define hog settings that are always done on boot */
#define DB8500_MUX_HOG(group,func) \
PIN_MAP_MUX_GROUP_HOG_DEFAULT("pinctrl-db8500", group, func)
#define DB8500_PIN_HOG(pin,conf) \
PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-db8500", pin, conf)
#define DB8500_PIN_SLEEP(pin, conf, dev) \
PIN_MAP_CONFIGS_PIN(dev, PINCTRL_STATE_SLEEP, "pinctrl-db8500", \
pin, conf)
/* These are default states associated with device and changed runtime */
#define DB8500_MUX(group,func,dev) \
@ -160,19 +163,26 @@ static struct pinctrl_map __initdata mop500_family_pinmap[] = {
DB8500_MUX("lcdaclk_b_1", "lcda", "mcde-tvout"),
/* Mux in LCD VSI1 and pull it up for MCDE HDMI output */
DB8500_MUX("lcdvsi1_a_1", "lcd", "av8100-hdmi"),
/* Mux in I2C blocks, put pins into GPIO in sleepmode no pull-up */
/* Mux in i2c0 block, default state */
DB8500_MUX("i2c0_a_1", "i2c0", "nmk-i2c.0"),
DB8500_PIN("GPIO147_C15", slpm_gpio_nopull, "nmk-i2c.0"),
DB8500_PIN("GPIO148_B16", slpm_gpio_nopull, "nmk-i2c.0"),
/* i2c0 sleep state */
DB8500_PIN_SLEEP("GPIO147_C15", slpm_in_nopull_wkup_pdis, "nmk-i2c.0"), /* SDA */
DB8500_PIN_SLEEP("GPIO148_B16", slpm_in_nopull_wkup_pdis, "nmk-i2c.0"), /* SCL */
/* Mux in i2c1 block, default state */
DB8500_MUX("i2c1_b_2", "i2c1", "nmk-i2c.1"),
DB8500_PIN("GPIO16_AD3", slpm_gpio_nopull, "nmk-i2c.1"),
DB8500_PIN("GPIO17_AD4", slpm_gpio_nopull, "nmk-i2c.1"),
/* i2c1 sleep state */
DB8500_PIN_SLEEP("GPIO16_AD3", slpm_in_nopull_wkup_pdis, "nmk-i2c.1"), /* SDA */
DB8500_PIN_SLEEP("GPIO17_AD4", slpm_in_nopull_wkup_pdis, "nmk-i2c.1"), /* SCL */
/* Mux in i2c2 block, default state */
DB8500_MUX("i2c2_b_2", "i2c2", "nmk-i2c.2"),
DB8500_PIN("GPIO10_AF5", slpm_gpio_nopull, "nmk-i2c.2"),
DB8500_PIN("GPIO11_AG4", slpm_gpio_nopull, "nmk-i2c.2"),
/* i2c2 sleep state */
DB8500_PIN_SLEEP("GPIO10_AF5", slpm_in_nopull_wkup_pdis, "nmk-i2c.2"), /* SDA */
DB8500_PIN_SLEEP("GPIO11_AG4", slpm_in_nopull_wkup_pdis, "nmk-i2c.2"), /* SCL */
/* Mux in i2c3 block, default state */
DB8500_MUX("i2c3_c_2", "i2c3", "nmk-i2c.3"),
DB8500_PIN("GPIO229_AG7", slpm_gpio_nopull, "nmk-i2c.3"),
DB8500_PIN("GPIO230_AF7", slpm_gpio_nopull, "nmk-i2c.3"),
/* i2c3 sleep state */
DB8500_PIN_SLEEP("GPIO229_AG7", slpm_in_nopull_wkup_pdis, "nmk-i2c.3"), /* SDA */
DB8500_PIN_SLEEP("GPIO230_AF7", slpm_in_nopull_wkup_pdis, "nmk-i2c.3"), /* SCL */
/* Mux in SDI0 (here called MC0) used for removable MMC/SD/SDIO cards */
DB8500_MUX("mc0_a_1", "mc0", "sdi0"),
DB8500_PIN("GPIO18_AC2", out_hi, "sdi0"), /* CMDDIR */