diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-15 08:09:38 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-15 08:09:38 -0700 |
commit | 884e0d3dd59dde1c1f0fbb5b9db2bcdc581982c7 (patch) | |
tree | bd74dc63722b62823a98ed3fc0bccbb71a4890f6 /drivers | |
parent | 18737f4243abe02f55ad62ad4baa04c318b48e8d (diff) | |
parent | e15d7f2b81d2e7d93115d46fa931b366c1cdebc2 (diff) |
Merge tag 'mfd-next-5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
"Core Frameworks
- Make better attempt at matching device with the correct OF node
- Allow batch removal of hierarchical sub-devices
New Drivers
- Add STM32 Clocksource driver
- Add support for Khadas System Control Microcontroller
Driver Removal
- Remove unused driver for TI's SMSC ECE1099
New Device Support
- Add support for Intel Emmitsburg PCH to Intel LPSS PCI
- Add support for Intel Tiger Lake PCH-H to Intel LPSS PCI
- Add support for Dialog DA revision to Dialog DA9063
New Functionality
- Add support for AXP803 to be probed by I2C
Fix-ups
- Numerous W=1 warning fixes
- Device Tree changes (stm32-lptimer, gateworks-gsc, khadas,mcu, stmfx, cros-ec, j721e-system-controller)
- Enabled Regmap 'fast I/O' in stm32-lptimer
- Change BUG_ON to WARN_ON in arizona-core
- Remove superfluous code/initialisation (madera, max14577)
- Trivial formatting/spelling issues (madera-core, madera-i2c, da9055, max77693-private)
- Switch to of_platform_populate() in sprd-sc27xx-spi
- Expand out set/get brightness/pwm macros in lm3533-ctrlbank
- Disable IRQs on suspend in motorola-cpcap
- Clean-up error handling in intel_soc_pmic_mrfld
- Ensure correct removal order of sub-devices in madera
- Many s/HTTP/HTTPS/ link changes
- Ensure name used with Regmap is unique in syscon
Bug Fixes
- Properly 'put' clock on unbind and error in arizona-core
- Fix revision handling in da9063
- Fix 'assignment of read-only location' error in kempld-core
- Avoid using the Regmap API when atomic in rn5t618
- Redefine volatile register description in rn5t618
- Use locking to protect event handler in dln2"
* tag 'mfd-next-5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (76 commits)
mfd: syscon: Use a unique name with regmap_config
mfd: Replace HTTP links with HTTPS ones
mfd: dln2: Run event handler loop under spinlock
mfd: madera: Improve handling of regulator unbinding
mfd: mfd-core: Add mechanism for removal of a subset of children
mfd: intel_soc_pmic_mrfld: Simplify the return expression of intel_scu_ipc_dev_iowrite8()
mfd: max14577: Remove redundant initialization of variable current_bits
mfd: rn5t618: Fix caching of battery related registers
mfd: max77693-private: Drop a duplicated word
mfd: da9055: pdata.h: Drop a duplicated word
mfd: rn5t618: Make restart handler atomic safe
mfd: kempld-core: Fix 'assignment of read-only location' error
mfd: axp20x: Allow the AXP803 to be probed by I2C
mfd: da9063: Add support for latest DA silicon revision
mfd: da9063: Fix revision handling to correctly select reg tables
dt-bindings: mfd: st,stmfx: Remove I2C unit name
dt-bindings: mfd: ti,j721e-system-controller.yaml: Add J721e system controller
mfd: motorola-cpcap: Disable interrupt for suspend
mfd: smsc-ece1099: Remove driver
mfd: core: Add OF_MFD_CELL_REG() helper
...
Diffstat (limited to 'drivers')
57 files changed, 1232 insertions, 431 deletions
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig index 2ed8b4361d95..3576ad7bd380 100644 --- a/drivers/clocksource/Kconfig +++ b/drivers/clocksource/Kconfig @@ -291,6 +291,10 @@ config CLKSRC_STM32 select CLKSRC_MMIO select TIMER_OF +config CLKSRC_STM32_LP + bool "Low power clocksource for STM32 SoCs" + depends on MFD_STM32_LPTIMER || COMPILE_TEST + config CLKSRC_MPS2 bool "Clocksource for MPS2 SoCs" if COMPILE_TEST depends on GENERIC_SCHED_CLOCK diff --git a/drivers/clocksource/Makefile b/drivers/clocksource/Makefile index 3994e221e262..eaedb7240ae7 100644 --- a/drivers/clocksource/Makefile +++ b/drivers/clocksource/Makefile @@ -45,6 +45,7 @@ obj-$(CONFIG_BCM_KONA_TIMER) += bcm_kona_timer.o obj-$(CONFIG_CADENCE_TTC_TIMER) += timer-cadence-ttc.o obj-$(CONFIG_CLKSRC_EFM32) += timer-efm32.o obj-$(CONFIG_CLKSRC_STM32) += timer-stm32.o +obj-$(CONFIG_CLKSRC_STM32_LP) += timer-stm32-lp.o obj-$(CONFIG_CLKSRC_EXYNOS_MCT) += exynos_mct.o obj-$(CONFIG_CLKSRC_LPC32XX) += timer-lpc32xx.o obj-$(CONFIG_CLKSRC_MPS2) += mps2-timer.o diff --git a/drivers/clocksource/timer-stm32-lp.c b/drivers/clocksource/timer-stm32-lp.c new file mode 100644 index 000000000000..db2841d0beb8 --- /dev/null +++ b/drivers/clocksource/timer-stm32-lp.c @@ -0,0 +1,221 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) STMicroelectronics 2019 - All Rights Reserved + * Authors: Benjamin Gaignard <benjamin.gaignard@st.com> for STMicroelectronics. + * Pascal Paillet <p.paillet@st.com> for STMicroelectronics. + */ + +#include <linux/clk.h> +#include <linux/clockchips.h> +#include <linux/interrupt.h> +#include <linux/mfd/stm32-lptimer.h> +#include <linux/module.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> +#include <linux/platform_device.h> +#include <linux/pm_wakeirq.h> + +#define CFGR_PSC_OFFSET 9 +#define STM32_LP_RATING 1000 +#define STM32_TARGET_CLKRATE (32000 * HZ) +#define STM32_LP_MAX_PSC 7 + +struct stm32_lp_private { + struct regmap *reg; + struct clock_event_device clkevt; + unsigned long period; + struct device *dev; +}; + +static struct stm32_lp_private* +to_priv(struct clock_event_device *clkevt) +{ + return container_of(clkevt, struct stm32_lp_private, clkevt); +} + +static int stm32_clkevent_lp_shutdown(struct clock_event_device *clkevt) +{ + struct stm32_lp_private *priv = to_priv(clkevt); + + regmap_write(priv->reg, STM32_LPTIM_CR, 0); + regmap_write(priv->reg, STM32_LPTIM_IER, 0); + /* clear pending flags */ + regmap_write(priv->reg, STM32_LPTIM_ICR, STM32_LPTIM_ARRMCF); + + return 0; +} + +static int stm32_clkevent_lp_set_timer(unsigned long evt, + struct clock_event_device *clkevt, + int is_periodic) +{ + struct stm32_lp_private *priv = to_priv(clkevt); + + /* disable LPTIMER to be able to write into IER register*/ + regmap_write(priv->reg, STM32_LPTIM_CR, 0); + /* enable ARR interrupt */ + regmap_write(priv->reg, STM32_LPTIM_IER, STM32_LPTIM_ARRMIE); + /* enable LPTIMER to be able to write into ARR register */ + regmap_write(priv->reg, STM32_LPTIM_CR, STM32_LPTIM_ENABLE); + /* set next event counter */ + regmap_write(priv->reg, STM32_LPTIM_ARR, evt); + + /* start counter */ + if (is_periodic) + regmap_write(priv->reg, STM32_LPTIM_CR, + STM32_LPTIM_CNTSTRT | STM32_LPTIM_ENABLE); + else + regmap_write(priv->reg, STM32_LPTIM_CR, + STM32_LPTIM_SNGSTRT | STM32_LPTIM_ENABLE); + + return 0; +} + +static int stm32_clkevent_lp_set_next_event(unsigned long evt, + struct clock_event_device *clkevt) +{ + return stm32_clkevent_lp_set_timer(evt, clkevt, + clockevent_state_periodic(clkevt)); +} + +static int stm32_clkevent_lp_set_periodic(struct clock_event_device *clkevt) +{ + struct stm32_lp_private *priv = to_priv(clkevt); + + return stm32_clkevent_lp_set_timer(priv->period, clkevt, true); +} + +static int stm32_clkevent_lp_set_oneshot(struct clock_event_device *clkevt) +{ + struct stm32_lp_private *priv = to_priv(clkevt); + + return stm32_clkevent_lp_set_timer(priv->period, clkevt, false); +} + +static irqreturn_t stm32_clkevent_lp_irq_handler(int irq, void *dev_id) +{ + struct clock_event_device *clkevt = (struct clock_event_device *)dev_id; + struct stm32_lp_private *priv = to_priv(clkevt); + + regmap_write(priv->reg, STM32_LPTIM_ICR, STM32_LPTIM_ARRMCF); + + if (clkevt->event_handler) + clkevt->event_handler(clkevt); + + return IRQ_HANDLED; +} + +static void stm32_clkevent_lp_set_prescaler(struct stm32_lp_private *priv, + unsigned long *rate) +{ + int i; + + for (i = 0; i <= STM32_LP_MAX_PSC; i++) { + if (DIV_ROUND_CLOSEST(*rate, 1 << i) < STM32_TARGET_CLKRATE) + break; + } + + regmap_write(priv->reg, STM32_LPTIM_CFGR, i << CFGR_PSC_OFFSET); + + /* Adjust rate and period given the prescaler value */ + *rate = DIV_ROUND_CLOSEST(*rate, (1 << i)); + priv->period = DIV_ROUND_UP(*rate, HZ); +} + +static void stm32_clkevent_lp_init(struct stm32_lp_private *priv, + struct device_node *np, unsigned long rate) +{ + priv->clkevt.name = np->full_name; + priv->clkevt.cpumask = cpu_possible_mask; + priv->clkevt.features = CLOCK_EVT_FEAT_PERIODIC | + CLOCK_EVT_FEAT_ONESHOT; + priv->clkevt.set_state_shutdown = stm32_clkevent_lp_shutdown; + priv->clkevt.set_state_periodic = stm32_clkevent_lp_set_periodic; + priv->clkevt.set_state_oneshot = stm32_clkevent_lp_set_oneshot; + priv->clkevt.set_next_event = stm32_clkevent_lp_set_next_event; + priv->clkevt.rating = STM32_LP_RATING; + + clockevents_config_and_register(&priv->clkevt, rate, 0x1, + STM32_LPTIM_MAX_ARR); +} + +static int stm32_clkevent_lp_probe(struct platform_device *pdev) +{ + struct stm32_lptimer *ddata = dev_get_drvdata(pdev->dev.parent); + struct stm32_lp_private *priv; + unsigned long rate; + int ret, irq; + + priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + priv->reg = ddata->regmap; + ret = clk_prepare_enable(ddata->clk); + if (ret) + return -EINVAL; + + rate = clk_get_rate(ddata->clk); + if (!rate) { + ret = -EINVAL; + goto out_clk_disable; + } + + irq = platform_get_irq(to_platform_device(pdev->dev.parent), 0); + if (irq <= 0) { + ret = irq; + goto out_clk_disable; + } + + if (of_property_read_bool(pdev->dev.parent->of_node, "wakeup-source")) { + ret = device_init_wakeup(&pdev->dev, true); + if (ret) + goto out_clk_disable; + + ret = dev_pm_set_wake_irq(&pdev->dev, irq); + if (ret) + goto out_clk_disable; + } + + ret = devm_request_irq(&pdev->dev, irq, stm32_clkevent_lp_irq_handler, + IRQF_TIMER, pdev->name, &priv->clkevt); + if (ret) + goto out_clk_disable; + + stm32_clkevent_lp_set_prescaler(priv, &rate); + + stm32_clkevent_lp_init(priv, pdev->dev.parent->of_node, rate); + + priv->dev = &pdev->dev; + + return 0; + +out_clk_disable: + clk_disable_unprepare(ddata->clk); + return ret; +} + +static int stm32_clkevent_lp_remove(struct platform_device *pdev) +{ + return -EBUSY; /* cannot unregister clockevent */ +} + +static const struct of_device_id stm32_clkevent_lp_of_match[] = { + { .compatible = "st,stm32-lptimer-timer", }, + {}, +}; +MODULE_DEVICE_TABLE(of, stm32_clkevent_lp_of_match); + +static struct platform_driver stm32_clkevent_lp_driver = { + .probe = stm32_clkevent_lp_probe, + .remove = stm32_clkevent_lp_remove, + .driver = { + .name = "stm32-lptimer-timer", + .of_match_table = of_match_ptr(stm32_clkevent_lp_of_match), + }, +}; +module_platform_driver(stm32_clkevent_lp_driver); + +MODULE_ALIAS("platform:stm32-lptimer-timer"); +MODULE_DESCRIPTION("STMicroelectronics STM32 clockevent low power driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index a37d7d171382..33df0837ab41 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -1193,18 +1193,6 @@ config MFD_SKY81452 This driver can also be built as a module. If so, the module will be called sky81452. -config MFD_SMSC - bool "SMSC ECE1099 series chips" - depends on I2C=y - select MFD_CORE - select REGMAP_I2C - help - If you say yes here you get support for the - ece1099 chips from SMSC. - - To compile this driver as a module, choose M here: the - module will be called smsc. - config MFD_SC27XX_PMIC tristate "Spreadtrum SC27xx PMICs" depends on ARCH_SPRD || COMPILE_TEST @@ -2053,6 +2041,27 @@ config MFD_WCD934X This driver provides common support WCD934x audio codec and its associated Pin Controller, Soundwire Controller and Audio codec. +config MFD_KHADAS_MCU + tristate "Support for Khadas System control Microcontroller" + depends on I2C + depends on ARCH_MESON || ARCH_ROCKCHIP || COMPILE_TEST + select MFD_CORE + select REGMAP_I2C + help + Support for the Khadas System control Microcontroller interface + present on their VIM and Edge boards. + + This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and + Edge boards. + + It provides multiple boot control features like password check, + power-on options, power-off control and system FAN control on recent + boards. + + This driver provides common support for accessing the device, + additional drivers must be enabled in order to use the functionality + of the device. + menu "Multimedia Capabilities Port drivers" depends on ARCH_SA1100 diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile index 9367a92f795a..a60e5f835283 100644 --- a/drivers/mfd/Makefile +++ b/drivers/mfd/Makefile @@ -127,7 +127,6 @@ obj-$(CONFIG_MFD_CPCAP) += motorola-cpcap.o obj-$(CONFIG_MCP) += mcp-core.o obj-$(CONFIG_MCP_SA11X0) += mcp-sa11x0.o obj-$(CONFIG_MCP_UCB1200) += ucb1x00-core.o -obj-$(CONFIG_MFD_SMSC) += smsc-ece1099.o obj-$(CONFIG_MCP_UCB1200_TS) += ucb1x00-ts.o ifeq ($(CONFIG_SA1100_ASSABET),y) @@ -262,5 +261,6 @@ obj-$(CONFIG_MFD_ROHM_BD70528) += rohm-bd70528.o obj-$(CONFIG_MFD_ROHM_BD71828) += rohm-bd71828.o obj-$(CONFIG_MFD_ROHM_BD718XX) += rohm-bd718x7.o obj-$(CONFIG_MFD_STMFX) += stmfx.o +obj-$(CONFIG_MFD_KHADAS_MCU) += khadas-mcu.o obj-$(CONFIG_SGI_MFD_IOC3) += ioc3.o diff --git a/drivers/mfd/ab3100-core.c b/drivers/mfd/ab3100-core.c index 57723f116bb5..ee71ae04b5e6 100644 --- a/drivers/mfd/ab3100-core.c +++ b/drivers/mfd/ab3100-core.c @@ -498,7 +498,7 @@ static ssize_t ab3100_get_set_reg(struct file *file, int i = 0; /* Get userspace string and assure termination */ - buf_size = min(count, (sizeof(buf)-1)); + buf_size = min((ssize_t)count, (ssize_t)(sizeof(buf)-1)); if (copy_from_user(buf, user_buf, buf_size)) return -EFAULT; buf[buf_size] = 0; diff --git a/drivers/mfd/ab3100-otp.c b/drivers/mfd/ab3100-otp.c index c4751fb9bc22..c393102e3a39 100644 --- a/drivers/mfd/ab3100-otp.c +++ b/drivers/mfd/ab3100-otp.c @@ -29,22 +29,22 @@ /** * struct ab3100_otp - * @dev containing device - * @locked whether the OTP is locked, after locking, no more bits + * @dev: containing device + * @locked: whether the OTP is locked, after locking, no more bits * can be changed but before locking it is still possible * to change bits from 1->0. - * @freq clocking frequency for the OTP, this frequency is either + * @freq: clocking frequency for the OTP, this frequency is either * 32768Hz or 1MHz/30 - * @paf product activation flag, indicates whether this is a real + * @paf: product activation flag, indicates whether this is a real * product (paf true) or a lab board etc (paf false) - * @imeich if this is set it is possible to override the + * @imeich: if this is set it is possible to override the * IMEI number found in the tac, fac and svn fields with * (secured) software - * @cid customer ID - * @tac type allocation code of the IMEI - * @fac final assembly code of the IMEI - * @svn software version number of the IMEI - * @debugfs a debugfs file used when dumping to file + * @cid: customer ID + * @tac: type allocation code of the IMEI + * @fac: final assembly code of the IMEI + * @svn: software version number of the IMEI + * @debugfs: a debugfs file used when dumping to file */ struct ab3100_otp { struct device *dev; diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c index 1a9a3414d4fa..6d1bf7c3ca3b 100644 --- a/drivers/mfd/ab8500-debugfs.c +++ b/drivers/mfd/ab8500-debugfs.c @@ -1801,7 +1801,7 @@ static ssize_t ab8500_hwreg_write(struct file *file, int buf_size, ret; /* Get userspace string and assure termination */ - buf_size = min(count, (sizeof(buf)-1)); + buf_size = min((int)count, (int)(sizeof(buf)-1)); if (copy_from_user(buf, user_buf, buf_size)) return -EFAULT; buf[buf_size] = 0; diff --git a/drivers/mfd/altera-sysmgr.c b/drivers/mfd/altera-sysmgr.c index d2a13a547a3c..41076d121dd5 100644 --- a/drivers/mfd/altera-sysmgr.c +++ b/drivers/mfd/altera-sysmgr.c @@ -22,11 +22,9 @@ /** * struct altr_sysmgr - Altera SOCFPGA System Manager * @regmap: the regmap used for System Manager accesses. - * @base : the base address for the System Manager */ struct altr_sysmgr { struct regmap *regmap; - resource_size_t *base; }; static struct platform_driver altr_sysmgr_driver; @@ -91,6 +89,9 @@ static struct regmap_config altr_sysmgr_regmap_cfg = { * altr_sysmgr_regmap_lookup_by_phandle * Find the sysmgr previous configured in probe() and return regmap property. * Return: regmap if found or error if not found. + * + * @np: Pointer to device's Device Tree node + * @property: Device Tree property name which references the sysmgr */ struct regmap *altr_sysmgr_regmap_lookup_by_phandle(struct device_node *np, const char *property) @@ -127,6 +128,7 @@ static int sysmgr_probe(struct platform_device *pdev) struct regmap_config sysmgr_config = altr_sysmgr_regmap_cfg; struct device *dev = &pdev->dev; struct device_node *np = dev->of_node; + void __iomem *base; sysmgr = devm_kzalloc(dev, sizeof(*sysmgr), GFP_KERNEL); if (!sysmgr) @@ -139,22 +141,19 @@ static int sysmgr_probe(struct platform_device *pdev) sysmgr_config.max_register = resource_size(res) - sysmgr_config.reg_stride; if (of_device_is_compatible(np, "altr,sys-mgr-s10")) { - /* Need physical address for SMCC call */ - sysmgr->base = (resource_size_t *)res->start; sysmgr_config.reg_read = s10_protected_reg_read; sysmgr_config.reg_write = s10_protected_reg_write; - regmap = devm_regmap_init(dev, NULL, sysmgr->base, + /* Need physical address for SMCC call */ + regmap = devm_regmap_init(dev, NULL, (void *)res->start, &sysmgr_config); } else { - sysmgr->base = devm_ioremap(dev, res->start, - resource_size(res)); - if (!sysmgr->base) + base = devm_ioremap(dev, res->start, resource_size(res)); + if (!base) return -ENOMEM; sysmgr_config.max_register = res->end - res->start - 3; - regmap = devm_regmap_init_mmio(dev, sysmgr->base, - &sysmgr_config); + regmap = devm_regmap_init_mmio(dev, base, &sysmgr_config); } if (IS_ERR(regmap)) { diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c index f73cf76d1373..000cb82023e3 100644 --- a/drivers/mfd/arizona-core.c +++ b/drivers/mfd/arizona-core.c @@ -80,7 +80,7 @@ int arizona_clk32k_disable(struct arizona *arizona) { mutex_lock(&arizona->clk_lock); - BUG_ON(arizona->clk32k_ref <= 0); + WARN_ON(arizona->clk32k_ref <= 0); arizona->clk32k_ref--; @@ -1426,6 +1426,15 @@ err_irq: arizona_irq_exit(arizona); err_pm: pm_runtime_disable(arizona->dev); + + switch (arizona->pdata.clk32k_src) { + case ARIZONA_32KZ_MCLK1: + case ARIZONA_32KZ_MCLK2: + arizona_clk32k_disable(arizona); + break; + default: + break; + } err_reset: arizona_enable_reset(arizona); regulator_disable(arizona->dcvdd); @@ -1448,6 +1457,15 @@ int arizona_dev_exit(struct arizona *arizona) regulator_disable(arizona->dcvdd); regulator_put(arizona->dcvdd); + switch (arizona->pdata.clk32k_src) { + case ARIZONA_32KZ_MCLK1: + case ARIZONA_32KZ_MCLK2: + arizona_clk32k_disable(arizona); + break; + default: + break; + } + mfd_remove_devices(arizona->dev); arizona_free_irq(arizona, ARIZONA_IRQ_UNDERCLOCKED, arizona); arizona_free_irq(arizona, ARIZONA_IRQ_OVERCLOCKED, arizona); diff --git a/drivers/mfd/atmel-smc.c b/drivers/mfd/atmel-smc.c index 1fa2ec950e7d..d96f1d689e7f 100644 --- a/drivers/mfd/atmel-smc.c +++ b/drivers/mfd/atmel-smc.c @@ -237,7 +237,7 @@ EXPORT_SYMBOL_GPL(atmel_smc_cs_conf_set_cycle); * atmel_smc_cs_conf_apply - apply an SMC CS conf * @regmap: the SMC regmap * @cs: the CS id - * @conf the SMC CS conf to apply + * @conf: the SMC CS conf to apply * * Applies an SMC CS configuration. * Only valid on at91sam9/avr32 SoCs. @@ -257,7 +257,7 @@ EXPORT_SYMBOL_GPL(atmel_smc_cs_conf_apply); * @regmap: the HSMC regmap * @cs: the CS id * @layout: the layout of registers - * @conf the SMC CS conf to apply + * @conf: the SMC CS conf to apply * * Applies an SMC CS configuration. * Only valid on post-sama5 SoCs. diff --git a/drivers/mfd/axp20x-i2c.c b/drivers/mfd/axp20x-i2c.c index 14f9df74f855..068e9c083f13 100644 --- a/drivers/mfd/axp20x-i2c.c +++ b/drivers/mfd/axp20x-i2c.c @@ -63,6 +63,7 @@ static const struct of_device_id axp20x_i2c_of_match[] = { { .compatible = "x-powers,axp209", .data = (void *)AXP209_ID }, { .compatible = "x-powers,axp221", .data = (void *)AXP221_ID }, { .compatible = "x-powers,axp223", .data = (void *)AXP223_ID }, + { .compatible = "x-powers,axp803", .data = (void *)AXP803_ID }, { .compatible = "x-powers,axp806", .data = (void *)AXP806_ID }, { }, }; @@ -74,11 +75,13 @@ static const struct i2c_device_id axp20x_i2c_id[] = { { "axp209", 0 }, { "axp221", 0 }, { "axp223", 0 }, + { "axp803", 0 }, { "axp806", 0 }, { }, }; MODULE_DEVICE_TABLE(i2c, axp20x_i2c_id); +#ifdef CONFIG_ACPI static const struct acpi_device_id axp20x_i2c_acpi_match[] = { { .id = "INT33F4", @@ -87,6 +90,7 @@ static const struct acpi_device_id axp20x_i2c_acpi_match[] = { { }, }; MODULE_DEVICE_TABLE(acpi, axp20x_i2c_acpi_match); +#endif static struct i2c_driver axp20x_i2c_driver = { .driver = { diff --git a/drivers/mfd/cros_ec_dev.c b/drivers/mfd/cros_ec_dev.c index 32c2b912b58b..d07b43d7c761 100644 --- a/drivers/mfd/cros_ec_dev.c +++ b/drivers/mfd/cros_ec_dev.c @@ -24,7 +24,7 @@ static struct class cros_class = { }; /** - * cros_feature_to_name - CrOS feature id to name/short description. + * struct cros_feature_to_name - CrOS feature id to name/short description. * @id: The feature identifier. * @name: Device name associated with the feature id. * @desc: Short name that will be displayed. @@ -36,7 +36,7 @@ struct cros_feature_to_name { }; |