pinctrol: dm: remove the function pinctrl_decode_pin_config

Remove the pinctrl_decode_pin_config() API, because this
function is unused and not compatible with livetree
(it uses fdtdec_get_bool instead of ofnode API).

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/drivers/pinctrl/pinctrl-uclass.c b/drivers/pinctrl/pinctrl-uclass.c
index 761ee29..3425ed1 100644 (file)
--- a/drivers/pinctrl/pinctrl-uclass.c
+++ b/drivers/pinctrl/pinctrl-uclass.c
@@ -15,18 +15,6 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-int pinctrl_decode_pin_config(const void *blob, int node)
-{
-       int flags = 0;
-
-       if (fdtdec_get_bool(blob, node, "bias-pull-up"))
-               flags |= 1 << PIN_CONFIG_BIAS_PULL_UP;
-       else if (fdtdec_get_bool(blob, node, "bias-pull-down"))
-               flags |= 1 << PIN_CONFIG_BIAS_PULL_DOWN;
-
-       return flags;
-}
-
 #if CONFIG_IS_ENABLED(PINCTRL_FULL)
 /**
  * pinctrl_config_one() - apply pinctrl settings for a single node

diff --git a/include/dm/pinctrl.h b/include/dm/pinctrl.h
index 3eca34f..692e5fc 100644 (file)
--- a/include/dm/pinctrl.h
+++ b/include/dm/pinctrl.h
@@ -370,19 +370,6 @@ int pinctrl_request_noflags(struct udevice *dev, int func);
 int pinctrl_get_periph_id(struct udevice *dev, struct udevice *periph);
 
 /**
- * pinctrl_decode_pin_config() - decode pin configuration flags
- *
- * This decodes some of the PIN_CONFIG values into flags, with each value
- * being (1 << pin_cfg). This does not support things with values like the
- * slew rate.
- *
- * @blob:      Device tree blob
- * @node:      Node containing the PIN_CONFIG values
- * @return decoded flag value, or -ve on error
- */
-int pinctrl_decode_pin_config(const void *blob, int node);
-
-/**
  * pinctrl_get_gpio_mux() - get the mux value for a particular GPIO
  *
  * This allows the raw mux value for a GPIO to be obtained. It is