pinctrl: tegra: Set specific GPIO compatible string

Rather than reuse the nvidia,tegra30-gpio compatible string
to find the GPIO controller on Tegra30, Tegra114, Tegra124 and
Tegra210, use the most specific compatible string for each
SoC generation for consistency.
Signed-off-by: NThierry Reding <treding@nvidia.com>
Reviewed-by: NDmitry Osipenko <digetx@gmail.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/tegra/pinctrl-tegra114.c

@@ -1839,7 +1839,7 @@ static const struct tegra_pingroup tegra114_groups[] = {
 
 static const struct tegra_pinctrl_soc_data tegra114_pinctrl = {
 	.ngpios = NUM_GPIOS,
-	.gpio_compatible = "nvidia,tegra30-gpio",
+	.gpio_compatible = "nvidia,tegra114-gpio",
 	.pins = tegra114_pins,
 	.npins = ARRAY_SIZE(tegra114_pins),
 	.functions = tegra114_functions,

drivers/pinctrl/tegra/pinctrl-tegra124.c

@@ -2051,7 +2051,7 @@ static const struct tegra_pingroup tegra124_groups[] = {
 
 static const struct tegra_pinctrl_soc_data tegra124_pinctrl = {
 	.ngpios = NUM_GPIOS,
-	.gpio_compatible = "nvidia,tegra30-gpio",
+	.gpio_compatible = "nvidia,tegra124-gpio",
 	.pins = tegra124_pins,
 	.npins = ARRAY_SIZE(tegra124_pins),
 	.functions = tegra124_functions,

drivers/pinctrl/tegra/pinctrl-tegra210.c

@@ -1553,7 +1553,7 @@ static const struct tegra_pingroup tegra210_groups[] = {
 
 static const struct tegra_pinctrl_soc_data tegra210_pinctrl = {
 	.ngpios = NUM_GPIOS,
-	.gpio_compatible = "nvidia,tegra30-gpio",
+	.gpio_compatible = "nvidia,tegra210-gpio",
 	.pins = tegra210_pins,
 	.npins = ARRAY_SIZE(tegra210_pins),
 	.functions = tegra210_functions,