Project import generated by Copybara.
GitOrigin-RevId: 6724fac216f9d10210d1925eafa3c6ef0d9c0cd2
diff --git a/arch/sandbox/include/asm/gpio.h b/arch/sandbox/include/asm/gpio.h
index 8317db1..de8ac37 100644
--- a/arch/sandbox/include/asm/gpio.h
+++ b/arch/sandbox/include/asm/gpio.h
@@ -1,9 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* This is the interface to the sandbox GPIO driver for test code which
* wants to change the GPIO values reported to U-Boot.
*
* Copyright (c) 2011 The Chromium OS Authors.
- * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __ASM_SANDBOX_GPIO_H
@@ -26,7 +26,8 @@
/**
* Return the simulated value of a GPIO (used only in sandbox test code)
*
- * @param gp GPIO number
+ * @param dev device to use
+ * @param offset GPIO offset within bank
* @return -1 on error, 0 if GPIO is low, >0 if high
*/
int sandbox_gpio_get_value(struct udevice *dev, unsigned int offset);
@@ -34,16 +35,38 @@
/**
* Set the simulated value of a GPIO (used only in sandbox test code)
*
- * @param gp GPIO number
- * @param value value to set (0 for low, non-zero for high)
+ * @param dev device to use
+ * @param offset GPIO offset within bank
+ * @param value value to set (0 for low, non-zero for high)
* @return -1 on error, 0 if ok
*/
int sandbox_gpio_set_value(struct udevice *dev, unsigned int offset, int value);
/**
- * Return the simulated direction of a GPIO (used only in sandbox test code)
+ * Set or reset the simulated open drain mode of a GPIO (used only in sandbox
+ * test code)
*
* @param gp GPIO number
+ * @param value value to set (0 for enabled open drain mode, non-zero for
+ * disabled)
+ * @return -1 on error, 0 if ok
+ */
+int sandbox_gpio_set_open_drain(struct udevice *dev, unsigned offset, int value);
+
+/**
+ * Return the state of the simulated open drain mode of a GPIO (used only in
+ * sandbox test code)
+ *
+ * @param gp GPIO number
+ * @return -1 on error, 0 if GPIO is input, >0 if output
+ */
+int sandbox_gpio_get_open_drain(struct udevice *dev, unsigned offset);
+
+/**
+ * Return the simulated direction of a GPIO (used only in sandbox test code)
+ *
+ * @param dev device to use
+ * @param offset GPIO offset within bank
* @return -1 on error, 0 if GPIO is input, >0 if output
*/
int sandbox_gpio_get_direction(struct udevice *dev, unsigned int offset);
@@ -51,8 +74,9 @@
/**
* Set the simulated direction of a GPIO (used only in sandbox test code)
*
- * @param gp GPIO number
- * @param output 0 to set as input, 1 to set as output
+ * @param dev device to use
+ * @param offset GPIO offset within bank
+ * @param output 0 to set as input, 1 to set as output
* @return -1 on error, 0 if ok
*/
int sandbox_gpio_set_direction(struct udevice *dev, unsigned int offset,
