[PATCH v2 10/12] pinctrl: qcom: add infrastructure for marking pin functions as GPIOs
Bartosz Golaszewski
brgl at bgdev.pl
Wed Jul 9 07:39:06 PDT 2025
From: Bartosz Golaszewski <bartosz.golaszewski at linaro.org>
Add a helper macro that wraps PINCTRL_GPIO_PINFUNCTION() for pinctrl-msm
pin functions and assign the .function_is_gpio() callback in pinmux_ops.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski at linaro.org>
---
drivers/pinctrl/qcom/pinctrl-msm.c | 1 +
drivers/pinctrl/qcom/pinctrl-msm.h | 5 +++++
2 files changed, 6 insertions(+)
diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c
index 965f0cceac56697bc4cdb851c8201db7508c042e..7010be8d1ace062fcf7743e539d2065d4aed856b 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm.c
@@ -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,
};
diff --git a/drivers/pinctrl/qcom/pinctrl-msm.h b/drivers/pinctrl/qcom/pinctrl-msm.h
index d7dc0947bb161868c8f433dc2536719b8afc8bd8..4625fa5320a95a4d24e3a0c98a249e4f163dd4c7 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm.h
+++ b/drivers/pinctrl/qcom/pinctrl-msm.h
@@ -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, \
--
2.48.1
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