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| author | Peter Griffin <peter.griffin@linaro.org> | 2015-07-30 18:55:21 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-08-12 20:48:00 -0400 |
| commit | 242b2f0c7adc932196e91e922ce4980d31800b0c (patch) | |
| tree | 001c3e743333c9248a08d387107972c3ec80b257 /include/power | |
| parent | 8a954eb695326eb406c4a548bb686190fea82bca (diff) | |
| download | u-boot-imx-242b2f0c7adc932196e91e922ce4980d31800b0c.zip u-boot-imx-242b2f0c7adc932196e91e922ce4980d31800b0c.tar.gz u-boot-imx-242b2f0c7adc932196e91e922ce4980d31800b0c.tar.bz2 | |
pmic: pmic_hi6553: Add a driver for the hi6553 pmic found on hikey board.
This adds a simple pmic driver for the hi6553 pmic which is used in
conjunction with the hi6220 SoC on the hikey board. Eventually this
driver will be updated to be a proper UCLASS PMIC driver which
can parse the voltages direct from device tree.
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Diffstat (limited to 'include/power')
| -rw-r--r-- | include/power/hi6553_pmic.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/include/power/hi6553_pmic.h b/include/power/hi6553_pmic.h new file mode 100644 index 0000000..fcd131a --- /dev/null +++ b/include/power/hi6553_pmic.h @@ -0,0 +1,79 @@ +/* + * (C) Copyright 2015 Linaro + * Peter Griffin <peter.griffin@linaro.org> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __HI6553_PMIC_H__ +#define __HI6553_PMIC_H__ + +/* Registers */ +enum { + HI6553_VERSION_REG = 0x000, + HI6553_ENABLE2_LDO1_8 = 0x029, + HI6553_DISABLE2_LDO1_8, + HI6553_ONOFF_STATUS2_LDO1_8, + HI6553_ENABLE3_LDO9_16, + HI6553_DISABLE3_LDO9_16, + HI6553_ONOFF_STATUS3_LDO9_16, + + HI6553_DISABLE6_XO_CLK = 0x036, + HI6553_PERI_EN_MARK = 0x040, + HI6553_BUCK2_REG1 = 0x04a, + HI6553_BUCK2_REG5 = 0x04e, + HI6553_BUCK2_REG6, + + HI6553_BUCK3_REG3 = 0x054, + HI6553_BUCK3_REG5 = 0x056, + HI6553_BUCK3_REG6, + HI6553_BUCK4_REG2 = 0x05b, + HI6553_BUCK4_REG5 = 0x05e, + HI6553_BUCK4_REG6, + + HI6553_CLK_TOP0 = 0x063, + HI6553_CLK_TOP3 = 0x066, + HI6553_CLK_TOP4, + HI6553_VSET_BUCK2_ADJ = 0x06d, + HI6553_VSET_BUCK3_ADJ, + HI6553_LDO7_REG_ADJ = 0x078, + HI6553_LDO10_REG_ADJ = 0x07b, + HI6553_LDO19_REG_ADJ = 0x084, + HI6553_LDO20_REG_ADJ, + HI6553_DR_LED_CTRL = 0x098, + HI6553_DR_OUT_CTRL, + HI6553_DR3_ISET, + HI6553_DR3_START_DEL, + HI6553_DR4_ISET, + HI6553_DR4_START_DEL, + HI6553_DR345_TIM_CONF0 = 0x0a0, + HI6553_NP_REG_ADJ1 = 0x0be, + HI6553_NP_REG_CHG = 0x0c0, + HI6553_BUCK01_CTRL2 = 0x0d9, + HI6553_BUCK0_CTRL1 = 0x0dd, + HI6553_BUCK0_CTRL5 = 0x0e1, + HI6553_BUCK0_CTRL7 = 0x0e3, + HI6553_BUCK1_CTRL1 = 0x0e8, + HI6553_BUCK1_CTRL5 = 0x0ec, + HI6553_BUCK1_CTRL7 = 0x0ef, + HI6553_CLK19M2_600_586_EN = 0x0fe, +}; + +#define HI6553_DISABLE6_XO_CLK_BB (1 << 0) +#define HI6553_DISABLE6_XO_CLK_CONN (1 << 1) +#define HI6553_DISABLE6_XO_CLK_NFC (1 << 2) +#define HI6553_DISABLE6_XO_CLK_RF1 (1 << 3) +#define HI6553_DISABLE6_XO_CLK_RF2 (1 << 4) + +#define HI6553_LED_START_DELAY_TIME 0x00 +#define HI6553_LED_ELEC_VALUE 0x07 +#define HI6553_LED_LIGHT_TIME 0xf0 +#define HI6553_LED_GREEN_ENABLE (1 << 1) +#define HI6553_LED_OUT_CTRL 0x00 + +#define HI6553_PMU_V300 0x30 +#define HI6553_PMU_V310 0x31 + +int power_hi6553_init(u8 *base); + +#endif /* __HI6553_PMIC_H__ */ |