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author | Tom Rini <trini@ti.com> | 2013-09-06 20:25:35 -0400 |
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committer | Tom Rini <trini@ti.com> | 2013-09-06 20:25:35 -0400 |
commit | 47f75cf2e1d8648e3438630f3a4bddf9b5caa25d (patch) | |
tree | 1d0f8f8943d44245381f255a059e258c696bc5a8 /board/siemens/pxm2/pmic.h | |
parent | 1affd4d4a3fe512050e1ad1636d9360c670da531 (diff) | |
parent | 68e1747f9c0506159e8ecc9a4feb58e9c65a7b39 (diff) | |
download | blackbird-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.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/board/siemens/pxm2/pmic.h b/board/siemens/pxm2/pmic.h new file mode 100644 index 0000000000..c6347e5129 --- /dev/null +++ b/board/siemens/pxm2/pmic.h @@ -0,0 +1,71 @@ +/* + * (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 |