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https://github.com/brain-hackers/u-boot-brain
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83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
78 lines
2.6 KiB
C
78 lines
2.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* (C) Copyright 2011-2013
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* Texas Instruments, <www.ti.com>
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*
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* For more details, please see the TRM at http://www.ti.com/product/tps65910
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*/
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#ifndef __POWER_TPS65910_H__
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#define __POWER_TPS65910_H__
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#define MPU 0
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#define CORE 1
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#define TPS65910_SR_I2C_ADDR 0x12
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#define TPS65910_CTRL_I2C_ADDR 0x2D
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/* PMIC Register offsets */
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enum {
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TPS65910_VDD1_REG = 0x21,
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TPS65910_VDD1_OP_REG = 0x22,
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TPS65910_VDD2_REG = 0x24,
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TPS65910_VDD2_OP_REG = 0x25,
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TPS65910_DEVCTRL_REG = 0x3F,
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};
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/* VDD2 & VDD1 control register (VDD2_REG & VDD1_REG) */
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#define TPS65910_VGAIN_SEL_MASK (0x3 << 6)
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#define TPS65910_ILMAX_MASK (0x1 << 5)
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#define TPS65910_TSTEP_MASK (0x7 << 2)
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#define TPS65910_ST_MASK (0x3)
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#define TPS65910_REG_VGAIN_SEL_X1 (0x0 << 6)
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#define TPS65910_REG_VGAIN_SEL_X1_0 (0x1 << 6)
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#define TPS65910_REG_VGAIN_SEL_X3 (0x2 << 6)
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#define TPS65910_REG_VGAIN_SEL_X4 (0x3 << 6)
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#define TPS65910_REG_ILMAX_1_0_A (0x0 << 5)
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#define TPS65910_REG_ILMAX_1_5_A (0x1 << 5)
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#define TPS65910_REG_TSTEP_ (0x0 << 2)
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#define TPS65910_REG_TSTEP_12_5 (0x1 << 2)
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#define TPS65910_REG_TSTEP_9_4 (0x2 << 2)
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#define TPS65910_REG_TSTEP_7_5 (0x3 << 2)
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#define TPS65910_REG_TSTEP_6_25 (0x4 << 2)
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#define TPS65910_REG_TSTEP_4_7 (0x5 << 2)
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#define TPS65910_REG_TSTEP_3_12 (0x6 << 2)
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#define TPS65910_REG_TSTEP_2_5 (0x7 << 2)
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#define TPS65910_REG_ST_OFF (0x0)
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#define TPS65910_REG_ST_ON_HI_POW (0x1)
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#define TPS65910_REG_ST_OFF_1 (0x2)
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#define TPS65910_REG_ST_ON_LOW_POW (0x3)
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/* VDD2 & VDD1 voltage selection register. (VDD2_OP_REG & VDD1_OP_REG) */
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#define TPS65910_OP_REG_SEL (0x7F)
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#define TPS65910_OP_REG_CMD_MASK (0x1 << 7)
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#define TPS65910_OP_REG_CMD_OP (0x0 << 7)
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#define TPS65910_OP_REG_CMD_SR (0x1 << 7)
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#define TPS65910_OP_REG_SEL_MASK (0x7F)
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#define TPS65910_OP_REG_SEL_0_9_5 (0x1F) /* 0.9500 V */
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#define TPS65910_OP_REG_SEL_1_1_0 (0x2B) /* 1.1000 V */
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#define TPS65910_OP_REG_SEL_1_1_3 (0x2E) /* 1.1375 V */
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#define TPS65910_OP_REG_SEL_1_2_0 (0x33) /* 1.2000 V */
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#define TPS65910_OP_REG_SEL_1_2_6 (0x38) /* 1.2625 V */
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#define TPS65910_OP_REG_SEL_1_3_2_5 (0x3D) /* 1.3250 V */
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/* Device control register . (DEVCTRL_REG) */
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#define TPS65910_DEVCTRL_REG_SR_CTL_I2C_MASK (0x1 << 4)
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#define TPS65910_DEVCTRL_REG_SR_CTL_I2C_SEL_SR_I2C (0x0 << 4)
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#define TPS65910_DEVCTRL_REG_SR_CTL_I2C_SEL_CTL_I2C (0x1 << 4)
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int tps65910_set_i2c_control(void);
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int tps65910_voltage_update(unsigned int module, unsigned char vddx_op_vol_sel);
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#endif /* __POWER_TPS65910_H__ */
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