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-rw-r--r--drivers/pcmcia/max1600.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/pcmcia/max1600.h b/drivers/pcmcia/max1600.h
new file mode 100644
index 000000000..00bf1a094
--- /dev/null
+++ b/drivers/pcmcia/max1600.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef MAX1600_H
+#define MAX1600_H
+
+struct gpio_desc;
+
+enum {
+ MAX1600_GPIO_0VCC = 0,
+ MAX1600_GPIO_1VCC,
+ MAX1600_GPIO_0VPP,
+ MAX1600_GPIO_1VPP,
+ MAX1600_GPIO_MAX,
+
+ MAX1600_CHAN_A,
+ MAX1600_CHAN_B,
+
+ MAX1600_CODE_LOW,
+ MAX1600_CODE_HIGH,
+};
+
+struct max1600 {
+ struct gpio_desc *gpio[MAX1600_GPIO_MAX];
+ struct device *dev;
+ unsigned int code;
+};
+
+int max1600_init(struct device *dev, struct max1600 **ptr,
+ unsigned int channel, unsigned int code);
+
+int max1600_configure(struct max1600 *, unsigned int vcc, unsigned int vpp);
+
+#endif