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-rw-r--r--include/power/sandbox_pmic.h105
1 files changed, 105 insertions, 0 deletions
diff --git a/include/power/sandbox_pmic.h b/include/power/sandbox_pmic.h
new file mode 100644
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--- /dev/null
+++ b/include/power/sandbox_pmic.h
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2015 Samsung Electronics
+ * Przemyslaw Marczak <p.marczak@samsung.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _SANDBOX_PMIC_H_
+#define _SANDBOX_PMIC_H_
+
+#define SANDBOX_LDO_DRIVER "sandbox_ldo"
+#define SANDBOX_OF_LDO_PREFIX "ldo"
+#define SANDBOX_BUCK_DRIVER "sandbox_buck"
+#define SANDBOX_OF_BUCK_PREFIX "buck"
+
+#define SANDBOX_BUCK_COUNT 2
+#define SANDBOX_LDO_COUNT 2
+/*
+ * Sandbox PMIC registers:
+ * We have only 12 significant registers, but we alloc 16 for padding.
+ */
+enum {
+ SANDBOX_PMIC_REG_BUCK1_UV = 0,
+ SANDBOX_PMIC_REG_BUCK1_UA,
+ SANDBOX_PMIC_REG_BUCK1_OM,
+
+ SANDBOX_PMIC_REG_BUCK2_UV,
+ SANDBOX_PMIC_REG_BUCK2_UA,
+ SANDBOX_PMIC_REG_BUCK2_OM,
+
+ SANDBOX_PMIC_REG_LDO_OFFSET,
+ SANDBOX_PMIC_REG_LDO1_UV = SANDBOX_PMIC_REG_LDO_OFFSET,
+ SANDBOX_PMIC_REG_LDO1_UA,
+ SANDBOX_PMIC_REG_LDO1_OM,
+
+ SANDBOX_PMIC_REG_LDO2_UV,
+ SANDBOX_PMIC_REG_LDO2_UA,
+ SANDBOX_PMIC_REG_LDO2_OM,
+
+ SANDBOX_PMIC_REG_COUNT = 16,
+};
+
+/* Register offset for output: micro Volts, micro Amps, Operation Mode */
+enum {
+ OUT_REG_UV = 0,
+ OUT_REG_UA,
+ OUT_REG_OM,
+ OUT_REG_COUNT,
+};
+
+/* Buck operation modes */
+enum {
+ BUCK_OM_OFF = 0,
+ BUCK_OM_ON,
+ BUCK_OM_PWM,
+ BUCK_OM_COUNT,
+};
+
+/* Ldo operation modes */
+enum {
+ LDO_OM_OFF = 0,
+ LDO_OM_ON,
+ LDO_OM_SLEEP,
+ LDO_OM_STANDBY,
+ LDO_OM_COUNT,
+};
+
+/* BUCK1 Voltage: min: 0.8V, step: 25mV, max 2.4V */
+#define OUT_BUCK1_UV_MIN 800000
+#define OUT_BUCK1_UV_MAX 2400000
+#define OUT_BUCK1_UV_STEP 25000
+
+/* BUCK1 Amperage: min: 150mA, step: 25mA, max: 250mA */
+#define OUT_BUCK1_UA_MIN 150000
+#define OUT_BUCK1_UA_MAX 250000
+#define OUT_BUCK1_UA_STEP 25000
+
+/* BUCK2 Voltage: min: 0.75V, step: 50mV, max 3.95V */
+#define OUT_BUCK2_UV_MIN 750000
+#define OUT_BUCK2_UV_MAX 3950000
+#define OUT_BUCK2_UV_STEP 50000
+
+/* LDO1 Voltage: min: 0.8V, step: 25mV, max 2.4V */
+#define OUT_LDO1_UV_MIN 800000
+#define OUT_LDO1_UV_MAX 2400000
+#define OUT_LDO1_UV_STEP 25000
+
+/* LDO1 Amperage: min: 100mA, step: 50mA, max: 200mA */
+#define OUT_LDO1_UA_MIN 100000
+#define OUT_LDO1_UA_MAX 200000
+#define OUT_LDO1_UA_STEP 50000
+
+/* LDO2 Voltage: min: 0.75V, step: 50mV, max 3.95V */
+#define OUT_LDO2_UV_MIN 750000
+#define OUT_LDO2_UV_MAX 3950000
+#define OUT_LDO2_UV_STEP 50000
+
+/* register <-> value conversion */
+#define REG2VAL(min, step, reg) ((min) + ((step) * (reg)))
+#define VAL2REG(min, step, val) (((val) - (min)) / (step))
+
+/* Operation mode id -> register value conversion */
+#define OM2REG(x) (x)
+
+#endif