pinctrl: tegra: some bits move between registers

Some of the pinmux configuration bits that exist in "drive group"
registers in Tegra30..Tegra124 move to the "pinmux" registers on future
chips. Add a flag to support this.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/pinctrl/pinctrl-tegra30.c b/drivers/pinctrl/pinctrl-tegra30.c
index 77c0768..47b2fd8 100644
--- a/drivers/pinctrl/pinctrl-tegra30.c
+++ b/drivers/pinctrl/pinctrl-tegra30.c
@@ -2476,6 +2476,9 @@
 	.nfunctions = ARRAY_SIZE(tegra30_functions),
 	.groups = tegra30_groups,
 	.ngroups = ARRAY_SIZE(tegra30_groups),
+	.hsm_in_mux = false,
+	.schmitt_in_mux = false,
+	.drvtype_in_mux = false,
 };
 
 static int tegra30_pinctrl_probe(struct platform_device *pdev)