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authorTom Rini <trini@ti.com>2013-09-06 20:25:35 -0400
committerTom Rini <trini@ti.com>2013-09-06 20:25:35 -0400
commit47f75cf2e1d8648e3438630f3a4bddf9b5caa25d (patch)
tree1d0f8f8943d44245381f255a059e258c696bc5a8 /board/siemens/pxm2/pmic.h
parent1affd4d4a3fe512050e1ad1636d9360c670da531 (diff)
parent68e1747f9c0506159e8ecc9a4feb58e9c65a7b39 (diff)
downloadblackbird-obmc-uboot-47f75cf2e1d8648e3438630f3a4bddf9b5caa25d.tar.gz
blackbird-obmc-uboot-47f75cf2e1d8648e3438630f3a4bddf9b5caa25d.zip
Merge branch 'master' of git://git.denx.de/u-boot-arm
Diffstat (limited to 'board/siemens/pxm2/pmic.h')
-rw-r--r--board/siemens/pxm2/pmic.h71
1 files changed, 71 insertions, 0 deletions
diff --git a/board/siemens/pxm2/pmic.h b/board/siemens/pxm2/pmic.h
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+/*
+ * (C) Copyright 2013 Siemens Schweiz AG
+ * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * Based on:
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#ifndef PMIC_H
+#define PMIC_H
+
+/*
+ * The PMIC on this board is a TPS65910.
+ */
+
+#define PMIC_SR_I2C_ADDR 0x12
+#define PMIC_CTRL_I2C_ADDR 0x2D
+/* PMIC Register offsets */
+#define PMIC_VDD1_REG 0x21
+#define PMIC_VDD1_OP_REG 0x22
+#define PMIC_VDD2_REG 0x24
+#define PMIC_VDD2_OP_REG 0x25
+#define PMIC_DEVCTRL_REG 0x3f
+
+/* VDD2 & VDD1 control register (VDD2_REG & VDD1_REG) */
+#define PMIC_VGAIN_SEL_MASK (0x3 << 6)
+#define PMIC_ILMAX_MASK (0x1 << 5)
+#define PMIC_TSTEP_MASK (0x7 << 2)
+#define PMIC_ST_MASK (0x3)
+
+#define PMIC_REG_VGAIN_SEL_X1 (0x0 << 6)
+#define PMIC_REG_VGAIN_SEL_X1_0 (0x1 << 6)
+#define PMIC_REG_VGAIN_SEL_X3 (0x2 << 6)
+#define PMIC_REG_VGAIN_SEL_X4 (0x3 << 6)
+
+#define PMIC_REG_ILMAX_1_0_A (0x0 << 5)
+#define PMIC_REG_ILMAX_1_5_A (0x1 << 5)
+
+#define PMIC_REG_TSTEP_ (0x0 << 2)
+#define PMIC_REG_TSTEP_12_5 (0x1 << 2)
+#define PMIC_REG_TSTEP_9_4 (0x2 << 2)
+#define PMIC_REG_TSTEP_7_5 (0x3 << 2)
+#define PMIC_REG_TSTEP_6_25 (0x4 << 2)
+#define PMIC_REG_TSTEP_4_7 (0x5 << 2)
+#define PMIC_REG_TSTEP_3_12 (0x6 << 2)
+#define PMIC_REG_TSTEP_2_5 (0x7 << 2)
+
+#define PMIC_REG_ST_OFF (0x0)
+#define PMIC_REG_ST_ON_HI_POW (0x1)
+#define PMIC_REG_ST_OFF_1 (0x2)
+#define PMIC_REG_ST_ON_LOW_POW (0x3)
+
+
+/* VDD2 & VDD1 voltage selection register. (VDD2_OP_REG & VDD1_OP_REG) */
+#define PMIC_OP_REG_SEL (0x7F)
+
+#define PMIC_OP_REG_CMD_MASK (0x1 << 7)
+#define PMIC_OP_REG_CMD_OP (0x0 << 7)
+#define PMIC_OP_REG_CMD_SR (0x1 << 7)
+
+#define PMIC_OP_REG_SEL_MASK (0x7F)
+#define PMIC_OP_REG_SEL_1_1_3 (0x2E) /* 1.1375 V */
+#define PMIC_OP_REG_SEL_1_2_6 (0x38) /* 1.2625 V */
+
+/* Device control register . (DEVCTRL_REG) */
+#define PMIC_DEVCTRL_REG_SR_CTL_I2C_MASK (0x1 << 4)
+#define PMIC_DEVCTRL_REG_SR_CTL_I2C_SEL_SR_I2C (0x0 << 4)
+#define PMIC_DEVCTRL_REG_SR_CTL_I2C_SEL_CTL_I2C (0x1 << 4)
+
+#endif
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