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Diffstat (limited to 'board/nvidia/venice2/as3722_init.h')
-rw-r--r--board/nvidia/venice2/as3722_init.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/board/nvidia/venice2/as3722_init.h b/board/nvidia/venice2/as3722_init.h
new file mode 100644
index 0000000000..2a9e7cdf87
--- /dev/null
+++ b/board/nvidia/venice2/as3722_init.h
@@ -0,0 +1,38 @@
+/*
+ * (C) Copyright 2013
+ * NVIDIA Corporation <www.nvidia.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/* AS3722-PMIC-specific early init regs */
+
+#define AS3722_I2C_ADDR 0x80
+
+#define AS3722_SD0VOLTAGE_REG 0x00 /* CPU */
+#define AS3722_SD1VOLTAGE_REG 0x01 /* CORE, already set by OTP */
+#define AS3722_SD6VOLTAGE_REG 0x06 /* GPU */
+#define AS3722_SDCONTROL_REG 0x4D
+
+#define AS3722_LDO2VOLTAGE_REG 0x12 /* VPP_FUSE */
+#define AS3722_LDO6VOLTAGE_REG 0x16 /* VDD_SDMMC */
+#define AS3722_LDCONTROL_REG 0x4E
+
+#define AS3722_SD0VOLTAGE_DATA (0x2800 | AS3722_SD0VOLTAGE_REG)
+#define AS3722_SD0CONTROL_DATA (0x0100 | AS3722_SDCONTROL_REG)
+
+#define AS3722_SD1VOLTAGE_DATA (0x3200 | AS3722_SD1VOLTAGE_REG)
+#define AS3722_SD1CONTROL_DATA (0x0200 | AS3722_SDCONTROL_REG)
+
+#define AS3722_SD6CONTROL_DATA (0x4000 | AS3722_SDCONTROL_REG)
+#define AS3722_SD6VOLTAGE_DATA (0x2800 | AS3722_SD6VOLTAGE_REG)
+
+#define AS3722_LDO2CONTROL_DATA (0x0400 | AS3722_LDCONTROL_REG)
+#define AS3722_LDO2VOLTAGE_DATA (0x1000 | AS3722_LDO2VOLTAGE_REG)
+
+#define AS3722_LDO6CONTROL_DATA (0x4000 | AS3722_LDCONTROL_REG)
+#define AS3722_LDO6VOLTAGE_DATA (0x3F00 | AS3722_LDO6VOLTAGE_REG)
+
+#define I2C_SEND_2_BYTES 0x0A02
+
+void pmic_enable_cpu_vdd(void);