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>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/pinctrl/spear/pinctrl-spear320.c b/drivers/pinctrl/spear/pinctrl-spear320.c
index ca47b0e50780..c996e26e3b6c 100644
--- a/drivers/pinctrl/spear/pinctrl-spear320.c
+++ b/drivers/pinctrl/spear/pinctrl-spear320.c
@@ -3431,6 +3431,8 @@ static int __devinit spear320_pinctrl_probe(struct platform_device *pdev)
         spear3xx_machdata.npmx_modes = ARRAY_SIZE(spear320_pmx_modes);
 
         pmx_init_addr(&spear3xx_machdata, PMX_CONFIG_REG);
+        pmx_init_gpio_pingroup_addr(spear3xx_machdata.gpio_pingroups,
+                        spear3xx_machdata.ngpio_pingroups, PMX_CONFIG_REG);
 
         ret = spear_pinctrl_probe(pdev, &spear3xx_machdata);
         if (ret)