diff options
| author | Viresh Kumar <viresh.kumar@linaro.org> | 2012-10-27 15:21:38 +0530 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2012-11-11 19:07:03 +0100 |
| commit | f4f8e5635f398645d614dff5a07598651faf3ead (patch) | |
| tree | b9380ec4898195a3dcb9787ef2db6f348b825fda /drivers/pinctrl/spear/pinctrl-spear3xx.c | |
| parent | 50309a9c2e576ac4ad29e30f5854acb87bdc2ac4 (diff) | |
pinctrl: SPEAr: Add gpio ranges support
Most of SPEAr SoCs, which support pinctrl, can configure & use pads as gpio.
This patch gpio enable support for SPEAr pinctrl drivers.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/spear/pinctrl-spear3xx.c')
| -rw-r--r-- | drivers/pinctrl/spear/pinctrl-spear3xx.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/pinctrl/spear/pinctrl-spear3xx.c b/drivers/pinctrl/spear/pinctrl-spear3xx.c index 0242378f7cb..12ee21af766 100644 --- a/drivers/pinctrl/spear/pinctrl-spear3xx.c +++ b/drivers/pinctrl/spear/pinctrl-spear3xx.c @@ -481,7 +481,44 @@ struct spear_function spear3xx_timer_2_3_function = { .ngroups = ARRAY_SIZE(timer_2_3_grps), }; +/* Define muxreg arrays */ +DEFINE_MUXREG(firda_pins, 0, PMX_FIRDA_MASK, 0); +DEFINE_MUXREG(i2c_pins, 0, PMX_I2C_MASK, 0); +DEFINE_MUXREG(ssp_cs_pins, 0, PMX_SSP_CS_MASK, 0); +DEFINE_MUXREG(ssp_pins, 0, PMX_SSP_MASK, 0); +DEFINE_MUXREG(mii_pins, 0, PMX_MII_MASK, 0); +DEFINE_MUXREG(gpio0_pin0_pins, 0, PMX_GPIO_PIN0_MASK, 0); +DEFINE_MUXREG(gpio0_pin1_pins, 0, PMX_GPIO_PIN1_MASK, 0); +DEFINE_MUXREG(gpio0_pin2_pins, 0, PMX_GPIO_PIN2_MASK, 0); +DEFINE_MUXREG(gpio0_pin3_pins, 0, PMX_GPIO_PIN3_MASK, 0); +DEFINE_MUXREG(gpio0_pin4_pins, 0, PMX_GPIO_PIN4_MASK, 0); +DEFINE_MUXREG(gpio0_pin5_pins, 0, PMX_GPIO_PIN5_MASK, 0); +DEFINE_MUXREG(uart0_ext_pins, 0, PMX_UART0_MODEM_MASK, 0); +DEFINE_MUXREG(uart0_pins, 0, PMX_UART0_MASK, 0); +DEFINE_MUXREG(timer_0_1_pins, 0, PMX_TIMER_0_1_MASK, 0); +DEFINE_MUXREG(timer_2_3_pins, 0, PMX_TIMER_2_3_MASK, 0); + +static struct spear_gpio_pingroup spear3xx_gpio_pingroup[] = { + GPIO_PINGROUP(firda_pins), + GPIO_PINGROUP(i2c_pins), + GPIO_PINGROUP(ssp_cs_pins), + GPIO_PINGROUP(ssp_pins), + GPIO_PINGROUP(mii_pins), + GPIO_PINGROUP(gpio0_pin0_pins), + GPIO_PINGROUP(gpio0_pin1_pins), + GPIO_PINGROUP(gpio0_pin2_pins), + GPIO_PINGROUP(gpio0_pin3_pins), + GPIO_PINGROUP(gpio0_pin4_pins), + GPIO_PINGROUP(gpio0_pin5_pins), + GPIO_PINGROUP(uart0_ext_pins), + GPIO_PINGROUP(uart0_pins), + GPIO_PINGROUP(timer_0_1_pins), + GPIO_PINGROUP(timer_2_3_pins), +}; + struct spear_pinctrl_machdata spear3xx_machdata = { .pins = spear3xx_pins, .npins = ARRAY_SIZE(spear3xx_pins), + .gpio_pingroups = spear3xx_gpio_pingroup, + .ngpio_pingroups = ARRAY_SIZE(spear3xx_gpio_pingroup), }; |