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pinctrl: qcom: add infrastructure for marking pin functions as GPIOs

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Add a helper macro that wraps PINCTRL_GPIO_PINFUNCTION() for pinctrl-msm
pin functions and assign the .function_is_gpio() callback in pinmux_ops.

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Bartosz Golaszewski 2025-09-02 13:59:23 +02:00 committed by Linus Walleij
parent 11aa02d6a9
commit b65803da89
2 changed files with 6 additions and 0 deletions
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1
drivers/pinctrl/qcom/pinctrl-msm.c
View File

@ -265,6 +265,7 @@ static const struct pinmux_ops msm_pinmux_ops = {
.get_functions_count = pinmux_generic_get_function_count,
.get_function_name = pinmux_generic_get_function_name,
.get_function_groups = pinmux_generic_get_function_groups,
.function_is_gpio = pinmux_generic_function_is_gpio,
.gpio_request_enable = msm_pinmux_request_gpio,
.set_mux = msm_pinmux_set_mux,
};

5
drivers/pinctrl/qcom/pinctrl-msm.h
View File

@ -29,6 +29,11 @@ struct pinctrl_pin_desc;
fname##_groups, \
ARRAY_SIZE(fname##_groups))
#define MSM_GPIO_PIN_FUNCTION(fname) \
[msm_mux_##fname] = PINCTRL_GPIO_PINFUNCTION(#fname, \
fname##_groups, \
ARRAY_SIZE(fname##_groups))
#define QCA_PIN_FUNCTION(fname) \
[qca_mux_##fname] = PINCTRL_PINFUNCTION(#fname, \
fname##_groups, \