gpio: tegra: Hide tegra_gpio_enable/disable()

Recent pinctrl discussions concluded that gpiolib APIs should in fact do
whatever is required to mux a GPIO onto pins, by calling pinctrl APIs if
required. This change implements this for the Tegra GPIO driver, and removes
calls to the Tegra-specific APIs from drivers and board files.

Cc: Chris Ball <cjb@laptop.org>
Cc: linux-mmc@vger.kernel.org
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Chris Ball <cjb@laptop.org> # for sdhci-tegra.c
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Olof Johansson <olof@lixom.net>

1 files changed, 0 insertions, 12 deletions

diff --git a/arch/arm/mach-tegra/board-trimslice-pinmux.c b/arch/arm/mach-tegra/board-trimslice-pinmux.c
index a21a2be57cb6..a1902d4e8e5d 100644
--- a/arch/arm/mach-tegra/board-trimslice-pinmux.c
+++ b/arch/arm/mach-tegra/board-trimslice-pinmux.c
@@ -13,7 +13,6 @@
  * GNU General Public License for more details.
  *
  */
-#include <linux/gpio.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/of.h>
@@ -21,7 +20,6 @@
 #include <mach/pinmux.h>
 #include <mach/pinmux-tegra20.h>
 
-#include "gpio-names.h"
 #include "board-pinmux.h"
 #include "board-trimslice.h"
 
@@ -144,19 +142,9 @@ static struct tegra_pingroup_config trimslice_pinmux[] = {
         {TEGRA_PINGROUP_XM2D,  TEGRA_MUX_NONE,          TEGRA_PUPD_NORMAL,      TEGRA_TRI_NORMAL},
 };
 
-static struct tegra_gpio_table gpio_table[] = {
-        { .gpio = TRIMSLICE_GPIO_SD4_CD, .enable = true }, /* mmc4 cd */
-        { .gpio = TRIMSLICE_GPIO_SD4_WP, .enable = true }, /* mmc4 wp */
-
-        { .gpio = TRIMSLICE_GPIO_USB1_MODE, .enable = true }, /* USB1 mode */
-        { .gpio = TRIMSLICE_GPIO_USB2_RST,  .enable = true }, /* USB2 PHY rst */
-};
-
 static struct tegra_board_pinmux_conf conf = {
         .pgs = trimslice_pinmux,
         .pg_count = ARRAY_SIZE(trimslice_pinmux),
-        .gpios = gpio_table,
-        .gpio_count = ARRAY_SIZE(gpio_table),
 };
 
 void trimslice_pinmux_init(void)