1 files changed, 46 insertions, 0 deletions
diff --git a/firmware/e300/battery/tps54478.h b/firmware/e300/battery/tps54478.h
new file mode 100644
index 000000000..c8cad1eff
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+++ b/firmware/e300/battery/tps54478.h
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+/* USRP E310 Firmware Texas Instruments TPS54478 driver
+ * Copyright (C) 2014 Ettus Research
+ * This file is part of the USRP E310 Firmware
+ * The USRP E310 Firmware 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, either version 2 of the License, or
+ * (at your option) any later version.
+ * The USRP E310 Firmware 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.
+ * You should have received a copy of the GNU General Public License
+ * along with the USRP E310 Firmware. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * \file tps54478.h
+ * \brief Texas Instruments TPS54478 driver
+ */
+
+#ifndef TPS54478_H
+#define TPS54478_H
+
+#include <stdbool.h>
+#include "pmu.h"
+#include "interrupt.h"
+
+/**
+ * \brief Initializes the TPS54478 controlling the core power supply
+ * \param[in] enabled Controls whether the core power gets turned on
+ */
+void tps54478_init(bool enabled);
+
+/**
+ * \brief The IRQ handler for the CHG_IRQ external pin change interrupt
+ * \return IRQ_HANDLED in case IRQ was handled, IRQ_NONE in case shared interrupt is not for us
+ */
+extern irqreturn_t tps54478_irq_handler(void);
+
+typedef struct tps54478_pmu_regulator {
+	pmu_regulator_t pmu_reg;
+} tps54478_pmu_regulator_t;
+
+extern const pmu_regulator_ops_t tps54478_ops;
+
+#endif /* TPS54478_H */