imx: fix typo in header file
[oweals/u-boot.git] / drivers / pinctrl / pinctrl-sandbox.c
index e77b49c1684b74ef5bb4642244589f1a9f66b7e7..0786afe747fc6668cb24044f8ced3ffbff931e8e 100644 (file)
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2015  Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 /* #define DEBUG */
@@ -15,6 +14,15 @@ static const char * const sandbox_pins[] = {
        "SDA",
        "TX",
        "RX",
+       "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[] = {
@@ -22,12 +30,14 @@ static const char * const sandbox_groups[] = {
        "serial_a",
        "serial_b",
        "spi",
+       "w1",
 };
 
 static const char * const sandbox_functions[] = {
        "i2c",
        "serial",
        "spi",
+       "w1",
 };
 
 static const struct pinconf_param sandbox_conf_params[] = {
@@ -54,6 +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);
@@ -121,6 +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,