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pinctrl: tegra: Do not add default pin range on Tegra194 

On Tegra194, almost all of the pin control programming happens in early
boot firmware, so there is no use in having a pin range defined for all
the pins.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20200319122737.3063291-8-thierry.reding@gmail.com
Tested-by: Vidya Sagar <vidyas@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Thierry Reding 2020-03-19 13:27:35 +01:00 committed by Linus Walleij
parent 6e01e0c7a0
commit f67499f8ea
2 changed files with 1 additions and 2 deletions
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2
drivers/pinctrl/tegra/pinctrl-tegra.c
View File

@ -794,7 +794,7 @@ int tegra_pinctrl_probe(struct platform_device *pdev,
tegra_pinctrl_clear_parked_bits(pmx);
if (!tegra_pinctrl_gpio_node_has_range(pmx))
if (pmx->soc->ngpios > 0 && !tegra_pinctrl_gpio_node_has_range(pmx))
pinctrl_add_gpio_range(pmx->pctl, &tegra_pinctrl_gpio_range);
platform_set_drvdata(pdev, pmx);

1
drivers/pinctrl/tegra/pinctrl-tegra194.c
View File

@ -134,7 +134,6 @@ static const struct tegra_pingroup tegra194_groups[] = {
};
static const struct tegra_pinctrl_soc_data tegra194_pinctrl = {
.ngpios = TEGRA_PIN_NUM_GPIOS,
.pins = tegra194_pins,
.npins = ARRAY_SIZE(tegra194_pins),
.functions = tegra194_functions,