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-rw-r--r--src/drivers/xpowers/axp209/axp209.c13
-rw-r--r--src/drivers/xpowers/axp209/chip.h21
2 files changed, 34 insertions, 0 deletions
diff --git a/src/drivers/xpowers/axp209/axp209.c b/src/drivers/xpowers/axp209/axp209.c
index 68ab8a5d42..9f77cf6867 100644
--- a/src/drivers/xpowers/axp209/axp209.c
+++ b/src/drivers/xpowers/axp209/axp209.c
@@ -9,7 +9,9 @@
*/
#include "axp209.h"
+#include "chip.h"
+#include <device/device.h>
#include <device/i2c.h>
/* Hide these definitions from the rest of the source, so keep them here */
@@ -228,3 +230,14 @@ enum cb_err axp209_set_ldo4_voltage(u8 bus, u16 millivolts)
return CB_SUCCESS;
}
+
+/*
+ * Usually, the AXP209 is enabled and configured in romstage, so there is no
+ * need for a full ramstage driver. Hence .enable_dev is NULL.
+ */
+#ifndef __PRE_RAM__
+struct chip_operations drivers_xpowers_axp209_config = {
+ CHIP_NAME("X-Powers AXP 209 Power Management Unit")
+ .enable_dev = NULL,
+};
+#endif /* __PRE_RAM__ */
diff --git a/src/drivers/xpowers/axp209/chip.h b/src/drivers/xpowers/axp209/chip.h
new file mode 100644
index 0000000000..c19253d6b5
--- /dev/null
+++ b/src/drivers/xpowers/axp209/chip.h
@@ -0,0 +1,21 @@
+/*
+ * X-Powers AXP 209 devicetree.cb interface
+ *
+ * Copyright (C) 2013 Alexandru Gagniuc <mr.nuke.me@gmail.com>
+ * Subject to the GNU GPL v2, or (at your option) any later version.
+ */
+
+#ifndef AXP209_CHIP_H
+#define AXP209_CHIP_H
+
+#include <types.h>
+
+struct drivers_xpowers_axp209_config {
+ u16 dcdc2_voltage_mv; /**< DCDC2 converter voltage output */
+ u16 dcdc3_voltage_mv; /**< DCDC3 converter voltage output */
+ u16 ldo2_voltage_mv; /**< LDO2 regulator voltage output */
+ u16 ldo3_voltage_mv; /**< LDO3 regulator voltage output */
+ u16 ldo4_voltage_mv; /**< LDO4 regulator voltage output */
+};
+
+#endif /* AXP209_CHIP_H */