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| author | Simon Glass <sjg@chromium.org> | 2015-08-30 16:55:29 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-09-02 21:28:23 -0600 |
| commit | d2c88f7d528a3490dc3ce5317db39c0912bd2de1 (patch) | |
| tree | d37f6fdf1a75060f1660732a08ce9f69ee6641c0 /include/power | |
| parent | 26ad30e9d3ec445f61f94910fb14cc6e7d8efa25 (diff) | |
| download | u-boot-imx-d2c88f7d528a3490dc3ce5317db39c0912bd2de1.zip u-boot-imx-d2c88f7d528a3490dc3ce5317db39c0912bd2de1.tar.gz u-boot-imx-d2c88f7d528a3490dc3ce5317db39c0912bd2de1.tar.bz2 | |
power: Add support for ACT8846 PMIC
Add a driver for the ACT8846 PMIC. This supports several LDOs and BUCKs and
is connected to the I2C bus. This driver supports using a regulator driver
to access the regulators.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/power')
| -rw-r--r-- | include/power/act8846_pmic.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/include/power/act8846_pmic.h b/include/power/act8846_pmic.h new file mode 100644 index 0000000..a811f28 --- /dev/null +++ b/include/power/act8846_pmic.h @@ -0,0 +1,37 @@ +/* + * Copyright (C) 2015 Google, Inc + * Written by Simon Glass <sjg@chromium.org> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _PMIC_ACT8846_H_ +#define _PMIC_ACT8846_H_ + +#include <asm/gpio.h> + +#define ACT8846_NUM_OF_REGS 12 + +#define BUCK_VOL_MASK 0x3f +#define LDO_VOL_MASK 0x3f + +#define BUCK_EN_MASK 0x80 +#define LDO_EN_MASK 0x80 + +#define VOL_MIN_IDX 0x00 +#define VOL_MAX_IDX 0x3f + +struct act8846_reg_table { + char *name; + char reg_ctl; + char reg_vol; +}; + +struct pmic_act8846 { + struct pmic *pmic; + int node; /*device tree node*/ + struct gpio_desc pwr_hold; + struct udevice *dev; +}; + +#endif |