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pinctrl: sandbox: Add get_pin_muxing ops support

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Add get_pin_mux ops support to display the pin muxing
description of the sandbox_pins[]

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Patrice Chotard 2018-10-24 14:10:22 +02:00 committed by Tom Rini
parent cad732499b
commit 21e23aaff6
1 changed files with 18 additions and 0 deletions
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18
drivers/pinctrl/pinctrl-sandbox.c
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@ -17,6 +17,14 @@ static const char * const sandbox_pins[] = {
"W1"
};
static const char * const sandbox_pins_muxing[] = {
"I2C SCL",
"I2C SDA",
"Uart TX",
"Uart RX",
"1-wire gpio",
};
static const char * const sandbox_groups[] = {
"i2c",
"serial_a",
@ -56,6 +64,15 @@ static const char *sandbox_get_pin_name(struct udevice *dev, unsigned selector)
return sandbox_pins[selector];
}
static int sandbox_get_pin_muxing(struct udevice *dev,
unsigned int selector,
char *buf, int size)
{
snprintf(buf, size, "%s", sandbox_pins_muxing[selector]);
return 0;
}
static int sandbox_get_groups_count(struct udevice *dev)
{
return ARRAY_SIZE(sandbox_groups);
@ -123,6 +140,7 @@ static int sandbox_pinconf_group_set(struct udevice *dev,
const struct pinctrl_ops sandbox_pinctrl_ops = {
.get_pins_count = sandbox_get_pins_count,
.get_pin_name = sandbox_get_pin_name,
.get_pin_muxing = sandbox_get_pin_muxing,
.get_groups_count = sandbox_get_groups_count,
.get_group_name = sandbox_get_group_name,
.get_functions_count = sandbox_get_functions_count,