// SPDX-License-Identifier: GPL-2.0 // // Regulator Driver for Freescale MC13892 PMIC // // Copyright 2010 Yong Shen <[email protected]> // // Based on draft driver from Arnaud Patard <[email protected]> #include <linux/mfd/mc13892.h> #include <linux/regulator/machine.h> #include <linux/regulator/driver.h> #include <linux/platform_device.h> #include <linux/kernel.h> #include <linux/slab.h> #include <linux/init.h> #include <linux/err.h> #include <linux/module.h> #include "mc13xxx.h" #define MC13892_REVISION … #define MC13892_POWERCTL0 … #define MC13892_POWERCTL0_USEROFFSPI … #define MC13892_POWERCTL0_VCOINCELLVSEL … #define MC13892_POWERCTL0_VCOINCELLVSEL_M … #define MC13892_POWERCTL0_VCOINCELLEN … #define MC13892_SWITCHERS0_SWxHI … #define MC13892_SWITCHERS0 … #define MC13892_SWITCHERS0_SW1VSEL … #define MC13892_SWITCHERS0_SW1VSEL_M … #define MC13892_SWITCHERS0_SW1HI … #define MC13892_SWITCHERS0_SW1EN … #define MC13892_SWITCHERS1 … #define MC13892_SWITCHERS1_SW2VSEL … #define MC13892_SWITCHERS1_SW2VSEL_M … #define MC13892_SWITCHERS1_SW2HI … #define MC13892_SWITCHERS1_SW2EN … #define MC13892_SWITCHERS2 … #define MC13892_SWITCHERS2_SW3VSEL … #define MC13892_SWITCHERS2_SW3VSEL_M … #define MC13892_SWITCHERS2_SW3HI … #define MC13892_SWITCHERS2_SW3EN … #define MC13892_SWITCHERS3 … #define MC13892_SWITCHERS3_SW4VSEL … #define MC13892_SWITCHERS3_SW4VSEL_M … #define MC13892_SWITCHERS3_SW4HI … #define MC13892_SWITCHERS3_SW4EN … #define MC13892_SWITCHERS4 … #define MC13892_SWITCHERS4_SW1MODE … #define MC13892_SWITCHERS4_SW1MODE_AUTO … #define MC13892_SWITCHERS4_SW1MODE_M … #define MC13892_SWITCHERS4_SW2MODE … #define MC13892_SWITCHERS4_SW2MODE_AUTO … #define MC13892_SWITCHERS4_SW2MODE_M … #define MC13892_SWITCHERS5 … #define MC13892_SWITCHERS5_SW3MODE … #define MC13892_SWITCHERS5_SW3MODE_AUTO … #define MC13892_SWITCHERS5_SW3MODE_M … #define MC13892_SWITCHERS5_SW4MODE … #define MC13892_SWITCHERS5_SW4MODE_AUTO … #define MC13892_SWITCHERS5_SW4MODE_M … #define MC13892_SWITCHERS5_SWBSTEN … #define MC13892_REGULATORSETTING0 … #define MC13892_REGULATORSETTING0_VGEN1VSEL … #define MC13892_REGULATORSETTING0_VDIGVSEL … #define MC13892_REGULATORSETTING0_VGEN2VSEL … #define MC13892_REGULATORSETTING0_VPLLVSEL … #define MC13892_REGULATORSETTING0_VUSB2VSEL … #define MC13892_REGULATORSETTING0_VGEN3VSEL … #define MC13892_REGULATORSETTING0_VCAMVSEL … #define MC13892_REGULATORSETTING0_VGEN1VSEL_M … #define MC13892_REGULATORSETTING0_VDIGVSEL_M … #define MC13892_REGULATORSETTING0_VGEN2VSEL_M … #define MC13892_REGULATORSETTING0_VPLLVSEL_M … #define MC13892_REGULATORSETTING0_VUSB2VSEL_M … #define MC13892_REGULATORSETTING0_VGEN3VSEL_M … #define MC13892_REGULATORSETTING0_VCAMVSEL_M … #define MC13892_REGULATORSETTING1 … #define MC13892_REGULATORSETTING1_VVIDEOVSEL … #define MC13892_REGULATORSETTING1_VAUDIOVSEL … #define MC13892_REGULATORSETTING1_VSDVSEL … #define MC13892_REGULATORSETTING1_VVIDEOVSEL_M … #define MC13892_REGULATORSETTING1_VAUDIOVSEL_M … #define MC13892_REGULATORSETTING1_VSDVSEL_M … #define MC13892_REGULATORMODE0 … #define MC13892_REGULATORMODE0_VGEN1EN … #define MC13892_REGULATORMODE0_VGEN1STDBY … #define MC13892_REGULATORMODE0_VGEN1MODE … #define MC13892_REGULATORMODE0_VIOHIEN … #define MC13892_REGULATORMODE0_VIOHISTDBY … #define MC13892_REGULATORMODE0_VIOHIMODE … #define MC13892_REGULATORMODE0_VDIGEN … #define MC13892_REGULATORMODE0_VDIGSTDBY … #define MC13892_REGULATORMODE0_VDIGMODE … #define MC13892_REGULATORMODE0_VGEN2EN … #define MC13892_REGULATORMODE0_VGEN2STDBY … #define MC13892_REGULATORMODE0_VGEN2MODE … #define MC13892_REGULATORMODE0_VPLLEN … #define MC13892_REGULATORMODE0_VPLLSTDBY … #define MC13892_REGULATORMODE0_VPLLMODE … #define MC13892_REGULATORMODE0_VUSB2EN … #define MC13892_REGULATORMODE0_VUSB2STDBY … #define MC13892_REGULATORMODE0_VUSB2MODE … #define MC13892_REGULATORMODE1 … #define MC13892_REGULATORMODE1_VGEN3EN … #define MC13892_REGULATORMODE1_VGEN3STDBY … #define MC13892_REGULATORMODE1_VGEN3MODE … #define MC13892_REGULATORMODE1_VCAMEN … #define MC13892_REGULATORMODE1_VCAMSTDBY … #define MC13892_REGULATORMODE1_VCAMMODE … #define MC13892_REGULATORMODE1_VCAMCONFIGEN … #define MC13892_REGULATORMODE1_VVIDEOEN … #define MC13892_REGULATORMODE1_VVIDEOSTDBY … #define MC13892_REGULATORMODE1_VVIDEOMODE … #define MC13892_REGULATORMODE1_VAUDIOEN … #define MC13892_REGULATORMODE1_VAUDIOSTDBY … #define MC13892_REGULATORMODE1_VAUDIOMODE … #define MC13892_REGULATORMODE1_VSDEN … #define MC13892_REGULATORMODE1_VSDSTDBY … #define MC13892_REGULATORMODE1_VSDMODE … #define MC13892_POWERMISC … #define MC13892_POWERMISC_GPO1EN … #define MC13892_POWERMISC_GPO2EN … #define MC13892_POWERMISC_GPO3EN … #define MC13892_POWERMISC_GPO4EN … #define MC13892_POWERMISC_PWGT1SPIEN … #define MC13892_POWERMISC_PWGT2SPIEN … #define MC13892_POWERMISC_GPO4ADINEN … #define MC13892_POWERMISC_PWGTSPI_M … #define MC13892_USB1 … #define MC13892_USB1_VUSBEN … static const unsigned int mc13892_vcoincell[] = …; static const unsigned int mc13892_sw1[] = …; /* * Note: this table is used to derive SWxVSEL by index into * the array. Offset the values by the index of 1100000uV * to get the actual register value for that voltage selector * if the HI bit is to be set as well. */ #define MC13892_SWxHI_SEL_OFFSET … static const unsigned int mc13892_sw[] = …; static const unsigned int mc13892_swbst[] = …; static const unsigned int mc13892_viohi[] = …; static const unsigned int mc13892_vpll[] = …; static const unsigned int mc13892_vdig[] = …; static const unsigned int mc13892_vsd[] = …; static const unsigned int mc13892_vusb2[] = …; static const unsigned int mc13892_vvideo[] = …; static const unsigned int mc13892_vaudio[] = …; static const unsigned int mc13892_vcam[] = …; static const unsigned int mc13892_vgen1[] = …; static const unsigned int mc13892_vgen2[] = …; static const unsigned int mc13892_vgen3[] = …; static const unsigned int mc13892_vusb[] = …; static const unsigned int mc13892_gpo[] = …; static const unsigned int mc13892_pwgtdrv[] = …; static const struct regulator_ops mc13892_gpo_regulator_ops; static const struct regulator_ops mc13892_sw_regulator_ops; #define MC13892_FIXED_DEFINE(name, node, reg, voltages) … #define MC13892_GPO_DEFINE(name, node, reg, voltages) … #define MC13892_SW_DEFINE(name, node, reg, vsel_reg, voltages) … #define MC13892_DEFINE_REGU(name, node, reg, vsel_reg, voltages) … static struct mc13xxx_regulator mc13892_regulators[] = …; static int mc13892_powermisc_rmw(struct mc13xxx_regulator_priv *priv, u32 mask, u32 val) { … } static int mc13892_gpo_regulator_enable(struct regulator_dev *rdev) { … } static int mc13892_gpo_regulator_disable(struct regulator_dev *rdev) { … } static int mc13892_gpo_regulator_is_enabled(struct regulator_dev *rdev) { … } static const struct regulator_ops mc13892_gpo_regulator_ops = …; static int mc13892_sw_regulator_get_voltage_sel(struct regulator_dev *rdev) { … } static int mc13892_sw_regulator_set_voltage_sel(struct regulator_dev *rdev, unsigned selector) { … } static const struct regulator_ops mc13892_sw_regulator_ops = …; static int mc13892_vcam_set_mode(struct regulator_dev *rdev, unsigned int mode) { … } static unsigned int mc13892_vcam_get_mode(struct regulator_dev *rdev) { … } static struct regulator_ops mc13892_vcam_ops; static int mc13892_regulator_probe(struct platform_device *pdev) { … } static struct platform_driver mc13892_regulator_driver = …; static int __init mc13892_regulator_init(void) { … } subsys_initcall(mc13892_regulator_init); static void __exit mc13892_regulator_exit(void) { … } module_exit(mc13892_regulator_exit); MODULE_LICENSE(…) …; MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …; MODULE_ALIAS(…) …;
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