1 files changed, 85 insertions, 0 deletions
diff --git a/src/soc/mediatek/mt8173/include/soc/da9212.h b/src/soc/mediatek/mt8173/include/soc/da9212.h
new file mode 100644
index 0000000000..388958d92b
--- /dev/null
+++ b/src/soc/mediatek/mt8173/include/soc/da9212.h
@@ -0,0 +1,85 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2015 MediaTek Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __SOC_DA9212_H_
+#define __SOC_DA9212_H_
+
+void da9212_probe(uint8_t i2c_num);
+
+enum {
+	/* Page selection */
+	DA9212_REG_PAGE_CON = 0x0,
+
+	/* Regulator Registers */
+	DA9212_REG_BUCKA_CONT = 0x5D,
+	DA9212_REG_BUCKB_CONT = 0x5E,
+	DA9212_REG_BUCKA_CONF = 0xD1,
+	DA9212_REG_BUCKB_CONF = 0xD2,
+};
+
+/* DA9212_REG_PAGE_CON (addr=0x0) */
+enum {
+	DA9212_REG_PAGE_SHIFT = 0,
+	DA9212_REG_PAGE_MASK = 0xf
+};
+
+enum {
+	DA9212_REG_PAGE0 = 0,
+	DA9212_REG_PAGE2 = 2,
+	DA9212_REG_PAGE4 = 4,
+	DA9212_PAGE_WRITE_MODE = 0x0,
+	DA9212_REPEAT_WRITE_MODE = 0x40,
+	DA9212_PAGE_REVERT = 0x80
+};
+
+/* DA9212_REG_BUCKA/B_CONT (addr=0x5D/0x5E) */
+enum {
+	DA9212_BUCK_EN_SHIFT = 0,
+	DA9212_BUCK_OFF = 0x0,
+	DA9212_BUCK_ON = 0x1,
+	DA9212_BUCK_GPI_SHIFT = 1,
+	DA9212_BUCK_GPI_MASK = 0x3,
+	DA9212_BUCK_GPI_OFF = 0x0,
+	DA9212_BUCK_GPI_GPIO0 = 0x1,
+	DA9212_BUCK_GPI_GPIO1 = 0x2,
+	DA9212_BUCK_GPI_GPIO4 = 0x3,
+	DA9212_VBUCK_SEL_SHIFT = 4,
+	DA9212_VBUCK_SEL_MASK = 0x1,
+	DA9212_VBUCK_SEL_A = 0x0,
+	DA9212_VBUCK_SEL_B = 0x1,
+};
+
+/* DA9212_REG_BUCKA/B_CONF (addr=0xD1/0xD2) */
+enum {
+	DA9212_BUCK_MODE_SHIFT = 0,
+	DA9212_BUCK_MODE_MASK = 0x3,
+	DA9212_BUCK_MODE_MANUAL = 0x0,
+	DA9212_BUCK_MODE_PFM = 0x1,
+	DA9212_BUCK_MODE_PWM = 0x2,
+	DA9212_BUCK_MODE_AUTO = 0x3,
+};
+
+/* DA9212_REG_CONFIG_E (addr=0x147) */
+enum {
+	/* DEVICE IDs */
+	DA9212_REG_DEVICE_ID = 0x1,
+	DA9212_ID	     = 0x22,
+	DA9213_ID	     = 0x23,
+	DA9212_REG_VARIANT_ID = 0x2,
+	DA9212_VARIANT_ID_AB  = 0x10,
+	DA9212_VARIANT_ID_AC  = 0x20
+};
+
+#endif