diff options
57 files changed, 1869 insertions, 233 deletions
diff --git a/Documentation/devicetree/bindings/mfd/as3722.txt b/Documentation/devicetree/bindings/mfd/as3722.txt new file mode 100644 index 000000000000..fc2191ecfd6b --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/as3722.txt @@ -0,0 +1,194 @@ +* ams AS3722 Power management IC. + +Required properties: +------------------- +- compatible: Must be "ams,as3722". +- reg: I2C device address. +- interrupt-controller: AS3722 has internal interrupt controller which takes the + interrupt request from internal sub-blocks like RTC, regulators, GPIOs as well + as external input. +- #interrupt-cells: Should be set to 2 for IRQ number and flags. + The first cell is the IRQ number. IRQ numbers for different interrupt source + of AS3722 are defined at dt-bindings/mfd/as3722.h + The second cell is the flags, encoded as the trigger masks from binding document + interrupts.txt, using dt-bindings/irq. + +Optional submodule and their properties: +======================================= + +Pinmux and GPIO: +=============== +Device has 8 GPIO pins which can be configured as GPIO as well as the special IO +functions. + +Please refer to pinctrl-bindings.txt in this directory for details of the +common pinctrl bindings used by client devices, including the meaning of the +phrase "pin configuration node". + +Following are properties which is needed if GPIO and pinmux functionality +is required: + Required properties: + ------------------- + - gpio-controller: Marks the device node as a GPIO controller. + - #gpio-cells: Number of GPIO cells. Refer to binding document + gpio/gpio.txt + + Optional properties: + -------------------- + Following properties are require if pin control setting is required + at boot. + - pinctrl-names: A pinctrl state named "default" be defined, using the + bindings in pinctrl/pinctrl-binding.txt. + - pinctrl[0...n]: Properties to contain the phandle that refer to + different nodes of pin control settings. These nodes represents + the pin control setting of state 0 to state n. Each of these + nodes contains different subnodes to represents some desired + configuration for a list of pins. This configuration can + include the mux function to select on those pin(s), and + various pin configuration parameters, such as pull-up, + open drain. + + Each subnode have following properties: + Required properties: + - pins: List of pins. Valid values of pins properties are: + gpio0, gpio1, gpio2, gpio3, gpio4, gpio5, + gpio6, gpio7 + + Optional properties: + function, bias-disable, bias-pull-up, bias-pull-down, + bias-high-impedance, drive-open-drain. + + Valid values for function properties are: + gpio, interrupt-out, gpio-in-interrupt, + vsup-vbat-low-undebounce-out, + vsup-vbat-low-debounce-out, + voltage-in-standby, oc-pg-sd0, oc-pg-sd6, + powergood-out, pwm-in, pwm-out, clk32k-out, + watchdog-in, soft-reset-in + +Regulators: +=========== +Device has multiple DCDC and LDOs. The node "regulators" is require if regulator +functionality is needed. + +Following are properties of regulator subnode. + + Optional properties: + ------------------- + The input supply of regulators are the optional properties on the + regulator node. The input supply of these regulators are provided + through following properties: + vsup-sd2-supply: Input supply for SD2. + vsup-sd3-supply: Input supply for SD3. + vsup-sd4-supply: Input supply for SD4. + vsup-sd5-supply: Input supply for SD5. + vin-ldo0-supply: Input supply for LDO0. + vin-ldo1-6-supply: Input supply for LDO1 and LDO6. + vin-ldo2-5-7-supply: Input supply for LDO2, LDO5 and LDO7. + vin-ldo3-4-supply: Input supply for LDO3 and LDO4. + vin-ldo9-10-supply: Input supply for LDO9 and LDO10. + vin-ldo11-supply: Input supply for LDO11. + + Optional sub nodes for regulators: + --------------------------------- + The subnodes name is the name of regulator and it must be one of: + sd[0-6], ldo[0-7], ldo[9-11] + + Each sub-node should contain the constraints and initialization + information for that regulator. See regulator.txt for a description + of standard properties for these sub-nodes. + Additional optional custom properties are listed below. + ams,ext-control: External control of the rail. The option of + this properties will tell which external input is + controlling this rail. Valid values are 0, 1, 2 ad 3. + 0: There is no external control of this rail. + 1: Rail is controlled by ENABLE1 input pin. + 2: Rail is controlled by ENABLE2 input pin. + 3: Rail is controlled by ENABLE3 input pin. + Missing this property on DT will be assume as no + external control. The external control pin macros + are defined @dt-bindings/mfd/as3722.h + + ams,enable-tracking: Enable tracking with SD1, only supported + by LDO3. + +Example: +-------- +#include <dt-bindings/mfd/as3722.h> +... +ams3722 { + compatible = "ams,as3722"; + reg = <0x48>; + + interrupt-parent = <&intc>; + interrupt-controller; + #interrupt-cells = <2>; + + gpio-controller; + #gpio-cells = <2>; + + pinctrl-names = "default"; + pinctrl-0 = <&as3722_default>; + + as3722_default: pinmux { + gpio0 { + pins = "gpio0"; + function = "gpio"; + bias-pull-down; + }; + + gpio1_2_4_7 { + pins = "gpio1", "gpio2", "gpio4", "gpio7"; + function = "gpio"; + bias-pull-up; + }; + + gpio5 { + pins = "gpio5"; + function = "clk32k_out"; + }; + } + + regulators { + vsup-sd2-supply = <...>; + ... + + sd0 { + regulator-name = "vdd_cpu"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + ams,ext-control = <2>; + }; + + sd1 { + regulator-name = "vdd_core"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + ams,ext-control = <1>; + }; + + sd2 { + regulator-name = "vddio_ddr"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + }; + + sd4 { + regulator-name = "avdd-hdmi-pex"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + regulator-always-on; + }; + + sd5 { + regulator-name = "vdd-1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + .... + }; +}; diff --git a/Documentation/devicetree/bindings/mfd/s2mps11.txt b/Documentation/devicetree/bindings/mfd/s2mps11.txt index c9332c626021..78a840d7510d 100644 --- a/Documentation/devicetree/bindings/mfd/s2mps11.txt +++ b/Documentation/devicetree/bindings/mfd/s2mps11.txt @@ -1,10 +1,10 @@ * Samsung S2MPS11 Voltage and Current Regulator -The Samsung S2MP211 is a multi-function device which includes voltage and +The Samsung S2MPS11 is a multi-function device which includes voltage and current regulators, RTC, charger controller and other sub-blocks. It is -interfaced to the host controller using a I2C interface. Each sub-block is -addressed by the host system using different I2C slave address. +interfaced to the host controller using an I2C interface. Each sub-block is +addressed by the host system using different I2C slave addresses. Required properties: - compatible: Should be "samsung,s2mps11-pmic". @@ -43,7 +43,8 @@ sub-node should be of the format as listed below. BUCK[2/3/4/6] supports disabling ramp delay on hardware, so explictly regulator-ramp-delay = <0> can be used for them to disable ramp delay. - In absence of regulator-ramp-delay property, default ramp delay will be used. + In the absence of the regulator-ramp-delay property, the default ramp + delay will be used. NOTE: Some BUCKs share the ramp rate setting i.e. same ramp value will be set for a particular group of BUCKs. So provide same regulator-ramp-delay<value>. @@ -58,10 +59,10 @@ supports. Note: The 'n' in LDOn and BUCKn represents the LDO or BUCK number as per the datasheet of s2mps11. - LDOn - - valid values for n are 1 to 28 + - valid values for n are 1 to 38 - Example: LDO0, LD01, LDO28 - BUCKn - - valid values for n are 1 to 9. + - valid values for n are 1 to 10. - Example: BUCK1, BUCK2, BUCK9 Example: diff --git a/drivers/mfd/88pm860x-core.c b/drivers/mfd/88pm860x-core.c index 7ebe9ef1eba6..c9b1f6422941 100644 --- a/drivers/mfd/88pm860x-core.c +++ b/drivers/mfd/88pm860x-core.c @@ -1247,7 +1247,7 @@ static struct i2c_driver pm860x_driver = { .name = "88PM860x", .owner = THIS_MODULE, .pm = &pm860x_pm_ops, - .of_match_table = of_match_ptr(pm860x_dt_ids), + .of_match_table = pm860x_dt_ids, }, .probe = pm860x_probe, .remove = pm860x_remove, diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 914c3d142f78..b7c74a73d371 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -27,6 +27,18 @@ config MFD_AS3711 help Support for the AS3711 PMIC from AMS +config MFD_AS3722 + bool "ams AS3722 Power Management IC" + select MFD_CORE + select REGMAP_I2C + select REGMAP_IRQ + depends on I2C && OF + help + The ams AS3722 is a compact system PMU suitable for mobile phones, + tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down + controllers, 11 LDOs, RTC, automatic battery, temperature and + over current monitoring, GPIOs, ADC and a watchdog. + config PMIC_ADP5520 bool "Analog Devices ADP5520/01 MFD PMIC Core Support" depends on I2C=y @@ -1151,6 +1163,16 @@ config MFD_WM8994 core support for the WM8994, in order to use the actual functionaltiy of the device other drivers must be enabled. +config MFD_STW481X + bool "Support for ST Microelectronics STw481x" + depends on I2C && ARCH_NOMADIK + select REGMAP_I2C + select MFD_CORE + help + Select this option to enable the STw481x chip driver used + in various ST Microelectronics and ST-Ericsson embedded + Nomadik series. + endmenu endif diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile index 15b905c6553c..8a28dc90fe78 100644 --- a/drivers/mfd/Makefile +++ b/drivers/mfd/Makefile @@ -162,3 +162,5 @@ obj-$(CONFIG_MFD_LM3533) += lm3533-core.o lm3533-ctrlbank.o obj-$(CONFIG_VEXPRESS_CONFIG) += vexpress-config.o vexpress-sysreg.o obj-$(CONFIG_MFD_RETU) += retu-mfd.o obj-$(CONFIG_MFD_AS3711) += as3711.o +obj-$(CONFIG_MFD_AS3722) += as3722.o +obj-$(CONFIG_MFD_STW481X) += stw481x.o diff --git a/drivers/mfd/aat2870-core.c b/drivers/mfd/aat2870-core.c index 6f68472e0ca6..14d9542a4eed 100644 --- a/drivers/mfd/aat2870-core.c +++ b/drivers/mfd/aat2870-core.c @@ -293,7 +293,7 @@ static ssize_t aat2870_reg_write_file(struct file *file, unsigned long addr, val; int ret; - buf_size = min(count, (sizeof(buf)-1)); + buf_size = min(count, (size_t)(sizeof(buf)-1)); if (copy_from_user(buf, user_buf, buf_size)) { dev_err(aat2870->dev, "Failed to copy from user\n"); return -EFAULT; diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c index 022b1863d36c..75e180ceecf3 100644 --- a/drivers/mfd/arizona-core.c +++ b/drivers/mfd/arizona-core.c @@ -540,7 +540,7 @@ static int arizona_of_get_core_pdata(struct arizona *arizona) for (i = 0; i < ARRAY_SIZE(arizona->pdata.gpio_defaults); i++) { if (arizona->pdata.gpio_defaults[i] > 0xffff) arizona->pdata.gpio_defaults[i] = 0; - if (arizona->pdata.gpio_defaults[i] == 0) + else if (arizona->pdata.gpio_defaults[i] == 0) arizona->pdata.gpio_defaults[i] = 0x10000; } } else { @@ -633,11 +633,11 @@ int arizona_dev_init(struct arizona *arizona) dev_set_drvdata(arizona->dev, arizona); mutex_init(&arizona->clk_lock); - arizona_of_get_core_pdata(arizona); - if (dev_get_platdata(arizona->dev)) memcpy(&arizona->pdata, dev_get_platdata(arizona->dev), sizeof(arizona->pdata)); + else + arizona_of_get_core_pdata(arizona); regcache_cache_only(arizona->regmap, true); diff --git a/drivers/mfd/arizona-i2c.c b/drivers/mfd/arizona-i2c.c index 51dbabf7c021..beccb790c9ba 100644 --- a/drivers/mfd/arizona-i2c.c +++ b/drivers/mfd/arizona-i2c.c @@ -17,6 +17,7 @@ #include <linux/regmap.h> #include <linux/regulator/consumer.h> #include <linux/slab.h> +#include <linux/of.h> #include <linux/mfd/arizona/core.h> diff --git a/drivers/mfd/arizona-spi.c b/drivers/mfd/arizona-spi.c index 47be7b35b5c5..1ca554b18bef 100644 --- a/drivers/mfd/arizona-spi.c +++ b/drivers/mfd/arizona-spi.c @@ -17,6 +17,7 @@ #include <linux/regulator/consumer.h> #include <linux/slab.h> #include <linux/spi/spi.h> +#include <linux/of.h> #include <linux/mfd/arizona/core.h> diff --git a/drivers/mfd/as3711.c b/drivers/mfd/as3711.c index abd3ab7c0908..ec684fcedb42 100644 --- a/drivers/mfd/as3711.c +++ b/drivers/mfd/as3711.c @@ -17,6 +17,7 @@ #include <linux/mfd/as3711.h> #include <linux/mfd/core.h> #include <linux/module.h> +#include <linux/of.h> #include <linux/regmap.h> #include <linux/slab.h> diff --git a/drivers/mfd/as3722.c b/drivers/mfd/as3722.c new file mode 100644 index 000000000000..f161f2e00df7 --- /dev/null +++ b/drivers/mfd/as3722.c @@ -0,0 +1,449 @@ +/* + * Core driver for ams AS3722 PMICs + * + * Copyright (C) 2013 AMS AG + * Copyright (c) 2013, NVIDIA Corporation. All rights reserved. + * + * Author: Florian Lobmaier <florian.lobmaier@ams.com> + * Author: Laxman Dewangan <ldewangan@nvidia.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/err.h> +#include <linux/i2c.h> +#include <linux/interrupt.h> +#include <linux/irq.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/mfd/core.h> +#include <linux/mfd/as3722.h> +#include <linux/of.h> +#include <linux/regmap.h> +#include <linux/slab.h> + +#define AS3722_DEVICE_ID 0x0C + +static const struct resource as3722_rtc_resource[] = { + { + .name = "as3722-rtc-alarm", + .start = AS3722_IRQ_RTC_ALARM, + .end = AS3722_IRQ_RTC_ALARM, + .flags = IORESOURCE_IRQ, + }, +}; + +static const struct resource as3722_adc_resource[] = { + { + .name = "as3722-adc", + .start = AS3722_IRQ_ADC, + .end = AS3722_IRQ_ADC, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct mfd_cell as3722_devs[] = { + { + .name = "as3722-pinctrl", + }, + { + .name = "as3722-regulator", + }, + { + .name = "as3722-rtc", + .num_resources = ARRAY_SIZE(as3722_rtc_resource), + .resources = as3722_rtc_resource, + }, + { + .name = "as3722-adc", + .num_resources = ARRAY_SIZE(as3722_adc_resource), + .resources = as3722_adc_resource, + }, + { + .name = "as3722-power-off", + }, +}; + +static const struct regmap_irq as3722_irqs[] = { + /* INT1 IRQs */ + [AS3722_IRQ_LID] = { + .mask = AS3722_INTERRUPT_MASK1_LID, + }, + [AS3722_IRQ_ACOK] = { + .mask = AS3722_INTERRUPT_MASK1_ACOK, + }, + [AS3722_IRQ_ENABLE1] = { + .mask = AS3722_INTERRUPT_MASK1_ENABLE1, + }, + [AS3722_IRQ_OCCUR_ALARM_SD0] = { + .mask = AS3722_INTERRUPT_MASK1_OCURR_ALARM_SD0, + }, + [AS3722_IRQ_ONKEY_LONG_PRESS] = { + .mask = AS3722_INTERRUPT_MASK1_ONKEY_LONG, + }, + [AS3722_IRQ_ONKEY] = { + .mask = AS3722_INTERRUPT_MASK1_ONKEY, + }, + [AS3722_IRQ_OVTMP] = { + .mask = AS3722_INTERRUPT_MASK1_OVTMP, + }, + [AS3722_IRQ_LOWBAT] = { + .mask = AS3722_INTERRUPT_MASK1_LOWBAT, + }, + + /* INT2 IRQs */ + [AS3722_IRQ_SD0_LV] = { + .mask = AS3722_INTERRUPT_MASK2_SD0_LV, + .reg_offset = 1, + }, + [AS3722_IRQ_SD1_LV] = { + .mask = AS3722_INTERRUPT_MASK2_SD1_LV, + .reg_offset = 1, + }, + [AS3722_IRQ_SD2_LV] = { + .mask = AS3722_INTERRUPT_MASK2_SD2345_LV, + .reg_offset = 1, + }, + [AS3722_IRQ_PWM1_OV_PROT] = { + .mask = AS3722_INTERRUPT_MASK2_PWM1_OV_PROT, + .reg_offset = 1, + }, + [AS3722_IRQ_PWM2_OV_PROT] = { + .mask = AS3722_INTERRUPT_MASK2_PWM2_OV_PROT, + .reg_offset = 1, + }, + [AS3722_IRQ_ENABLE2] = { + .mask = AS3722_INTERRUPT_MASK2_ENABLE2, + .reg_offset = 1, + }, + [AS3722_IRQ_SD6_LV] = { + .mask = AS3722_INTERRUPT_MASK2_SD6_LV, + .reg_offset = 1, + }, + [AS3722_IRQ_RTC_REP] = { + .mask = AS3722_INTERRUPT_MASK2_RTC_REP, + .reg_offset = 1, + }, + + /* INT3 IRQs */ + [AS3722_IRQ_RTC_ALARM] = { + .mask = AS3722_INTERRUPT_MASK3_RTC_ALARM, + .reg_offset = 2, + }, + [AS3722_IRQ_GPIO1] = { + .mask = AS3722_INTERRUPT_MASK3_GPIO1, + .reg_offset = 2, + }, + [AS3722_IRQ_GPIO2] = { + .mask = AS3722_INTERRUPT_MASK3_GPIO2, + .reg_offset = 2, + }, + [AS3722_IRQ_GPIO3] = { + .mask = AS3722_INTERRUPT_MASK3_GPIO3, + .reg_offset = 2, + }, + [AS3722_IRQ_GPIO4] = { + .mask = AS3722_INTERRUPT_MASK3_GPIO4, + .reg_offset = 2, + }, + [AS3722_IRQ_GPIO5] = { + .mask = AS3722_INTERRUPT_MASK3_GPIO5, + .reg_offset = 2, + }, + [AS3722_IRQ_WATCHDOG] = { + .mask = AS3722_INTERRUPT_MASK3_WATCHDOG, + .reg_offset = 2, + }, + [AS3722_IRQ_ENABLE3] = { + .mask = AS3722_INTERRUPT_MASK3_ENABLE3, + .reg_offset = 2, + }, + + /* INT4 IRQs */ + [AS3722_IRQ_TEMP_SD0_SHUTDOWN] = { + .mask = AS3722_INTERRUPT_MASK4_TEMP_SD0_SHUTDOWN, + .reg_offset = 3, + }, + [AS3722_IRQ_TEMP_SD1_SHUTDOWN] = { + .mask = AS3722_INTERRUPT_MASK4_TEMP_SD1_SHUTDOWN, + .reg_offset = 3, + }, + [AS3722_IRQ_TEMP_SD2_SHUTDOWN] = { + .mask = AS3722_INTERRUPT_MASK4_TEMP_SD6_SHUTDOWN, + .reg_offset = 3, + }, + [AS3722_IRQ_TEMP_SD0_ALARM] = { + .mask = AS3722_INTERRUPT_MASK4_TEMP_SD0_ALARM, + .reg_offset = 3, + }, + [AS3722_IRQ_TEMP_SD1_ALARM] = { + .mask = AS3722_INTERRUPT_MASK4_TEMP_SD1_ALARM, + .reg_offset = 3, + }, + [AS3722_IRQ_TEMP_SD6_ALARM] = { + .mask = AS3722_INTERRUPT_MASK4_TEMP_SD6_ALARM, + .reg_offset = 3, + }, + [AS3722_IRQ_OCCUR_ALARM_SD6] = { + .mask = AS3722_INTERRUPT_MASK4_OCCUR_ALARM_SD6, + .reg_offset = 3, + }, + [AS3722_IRQ_ADC] = { + .mask = AS3722_INTERRUPT_MASK4_ADC, + .reg_offset = 3, + }, +}; + +static const struct regmap_irq_chip as3722_irq_chip = { + .name = "as3722", + .irqs = as3722_irqs, + .num_irqs = ARRAY_SIZE(as3722_irqs), + .num_regs = 4, + .status_base = AS3722_INTERRUPT_STATUS1_REG, + .mask_base = AS3722_INTERRUPT_MASK1_REG, +}; + +static int as3722_check_device_id(struct as3722 *as3722) +{ + u32 val; + int ret; + + /* Check that this is actually a AS3722 */ + ret = as3722_read(as3722, AS3722_ASIC_ID1_REG, &val); + if (ret < 0) { + dev_err(as3722->dev, "ASIC_ID1 read failed: %d\n", ret); + return ret; + } + + if (val != AS3722_DEVICE_ID) { + dev_err(as3722->dev, "Device is not AS3722, ID is 0x%x\n", val); + return -ENODEV; + } + + ret = as3722_read(as3722, AS3722_ASIC_ID2_REG, &val); + if (ret < 0) { + dev_err(as3722->dev, "ASIC_ID2 read failed: %d\n", ret); + return ret; + } + + dev_info(as3722->dev, "AS3722 with revision 0x%x found\n", val); + return 0; +} + +static int as3722_configure_pullups(struct as3722 *as3722) +{ + int ret; + u32 val = 0; + + if (as3722->en_intern_int_pullup) + val |= AS3722_INT_PULL_UP; + if (as3722->en_intern_i2c_pullup) + val |= AS3722_I2C_PULL_UP; + + ret = as3722_update_bits(as3722, AS3722_IOVOLTAGE_REG, + AS3722_INT_PULL_UP | AS3722_I2C_PULL_UP, val); + if (ret < 0) + dev_err(as3722->dev, "IOVOLTAGE_REG update failed: %d\n", ret); + return ret; +} + +static const struct regmap_range as3722_readable_ranges[] = { + regmap_reg_range(AS3722_SD0_VOLTAGE_REG, AS3722_SD6_VOLTAGE_REG), + regmap_reg_range(AS3722_GPIO0_CONTROL_REG, AS3722_LDO7_VOLTAGE_REG), + regmap_reg_range(AS3722_LDO9_VOLTAGE_REG, AS3722_REG_SEQU_MOD3_REG), + regmap_reg_range(AS3722_SD_PHSW_CTRL_REG, AS3722_PWM_CONTROL_H_REG), + regmap_reg_range(AS3722_WATCHDOG_TIMER_REG, AS3722_WATCHDOG_TIMER_REG), + regmap_reg_range(AS3722_WATCHDOG_SOFTWARE_SIGNAL_REG, + AS3722_BATTERY_VOLTAGE_MONITOR2_REG), + regmap_reg_range(AS3722_SD_CONTROL_REG, AS3722_PWM_VCONTROL4_REG), + regmap_reg_range(AS3722_BB_CHARGER_REG, AS3722_SRAM_REG), + regmap_reg_range(AS3722_RTC_ACCESS_REG, AS3722_RTC_ACCESS_REG), + regmap_reg_range(AS3722_RTC_STATUS_REG, AS3722_TEMP_STATUS_REG), + regmap_reg_range(AS3722_ADC0_CONTROL_REG, AS3722_ADC_CONFIGURATION_REG), + regmap_reg_range(AS3722_ASIC_ID1_REG, AS3722_ASIC_ID2_REG), + regmap_reg_range(AS3722_LOCK_REG, AS3722_LOCK_REG), +}; + +static const struct regmap_access_table as3722_readable_table = { + .yes_ranges = as3722_readable_ranges, + .n_yes_ranges = ARRAY_SIZE(as3722_readable_ranges), +}; + +static const struct regmap_range as3722_writable_ranges[] = { + regmap_reg_range(AS3722_SD0_VOLTAGE_REG, AS3722_SD6_VOLTAGE_REG), + regmap_reg_range(AS3722_GPIO0_CONTROL_REG, AS3722_LDO7_VOLTAGE_REG), + regmap_reg_range(AS3722_LDO9_VOLTAGE_REG, AS3722_GPIO_SIGNAL_OUT_REG), + regmap_reg_range(AS3722_REG_SEQU_MOD1_REG, AS3722_REG_SEQU_MOD3_REG), + regmap_reg_range(AS3722_SD_PHSW_CTRL_REG, AS3722_PWM_CONTROL_H_REG), + regmap_reg_range(AS3722_WATCHDOG_TIMER_REG, AS3722_WATCHDOG_TIMER_REG), + regmap_reg_range(AS3722_WATCHDOG |