sandbox: adc: Add missing header file

Commit: sandbox: add ADC driver

adds the driver without its main header file.
It causes build brake for sandbox_defonfig.

This commit adds a missing header:
- include/sandbox-adc.h

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

diff --git a/include/sandbox-adc.h b/include/sandbox-adc.h
new file mode 100644 (file)
index 0000000..79ff01c
--- /dev/null
+++ b/include/sandbox-adc.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2015 Samsung Electronics
+ * Przemyslaw Marczak <p.marczak@samsung.com>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#ifndef _SANDBOX_ADC_H_
+#define _SANDBOX_ADC_H_
+
+#define SANDBOX_ADC_DEVNAME            "adc@0"
+#define SANDBOX_ADC_DATA_MASK          0xffff /* 16-bits resolution */
+#define SANDBOX_ADC_CHANNELS           4
+#define SANDBOX_ADC_CHANNEL0_DATA      0x0
+#define SANDBOX_ADC_CHANNEL1_DATA      0x1000
+#define SANDBOX_ADC_CHANNEL2_DATA      0x2000
+#define SANDBOX_ADC_CHANNEL3_DATA      0x3000
+
+enum sandbox_adc_mode {
+       SANDBOX_ADC_MODE_SINGLE_CHANNEL = 0,
+       SANDBOX_ADC_MODE_MULTI_CHANNEL,
+};
+
+enum sandbox_adc_status {
+       SANDBOX_ADC_INACTIVE = 0,
+       SANDBOX_ADC_ACTIVE,
+};
+
+#define SANDBOX_ADC_VSS_VALUE          0
+
+#endif