diff options
Diffstat (limited to 'drivers/mfd')
61 files changed, 308 insertions, 253 deletions
diff --git a/drivers/mfd/88pm800.c b/drivers/mfd/88pm800.c index b67a3018b13..ce229ea933d 100644 --- a/drivers/mfd/88pm800.c +++ b/drivers/mfd/88pm800.c @@ -470,7 +470,8 @@ static int __devinit device_800_init(struct pm80x_chip *chip, ret = mfd_add_devices(chip->dev, 0, &onkey_devs[0], - ARRAY_SIZE(onkey_devs), &onkey_resources[0], 0); + ARRAY_SIZE(onkey_devs), &onkey_resources[0], 0, + NULL); if (ret < 0) { dev_err(chip->dev, "Failed to add onkey subdev\n"); goto out_dev; @@ -481,7 +482,7 @@ static int __devinit device_800_init(struct pm80x_chip *chip, rtc_devs[0].platform_data = pdata->rtc; rtc_devs[0].pdata_size = sizeof(struct pm80x_rtc_pdata); ret = mfd_add_devices(chip->dev, 0, &rtc_devs[0], - ARRAY_SIZE(rtc_devs), NULL, 0); + ARRAY_SIZE(rtc_devs), NULL, 0, NULL); if (ret < 0) { dev_err(chip->dev, "Failed to add rtc subdev\n"); goto out_dev; diff --git a/drivers/mfd/88pm805.c b/drivers/mfd/88pm805.c index 6146583589f..c20a31136f0 100644 --- a/drivers/mfd/88pm805.c +++ b/drivers/mfd/88pm805.c @@ -216,7 +216,8 @@ static int __devinit device_805_init(struct pm80x_chip *chip) } ret = mfd_add_devices(chip->dev, 0, &codec_devs[0], - ARRAY_SIZE(codec_devs), &codec_resources[0], 0); + ARRAY_SIZE(codec_devs), &codec_resources[0], 0, + NULL); if (ret < 0) { dev_err(chip->dev, "Failed to add codec subdev\n"); goto out_codec; diff --git a/drivers/mfd/88pm860x-core.c b/drivers/mfd/88pm860x-core.c index d09918cf1b1..b73f033b2c6 100644 --- a/drivers/mfd/88pm860x-core.c +++ b/drivers/mfd/88pm860x-core.c @@ -637,7 +637,7 @@ static void __devinit device_bk_init(struct pm860x_chip *chip, bk_devs[i].resources = &bk_resources[j]; ret = mfd_add_devices(chip->dev, 0, &bk_devs[i], 1, - &bk_resources[j], 0); + &bk_resources[j], 0, NULL); if (ret < 0) { dev_err(chip->dev, "Failed to add " "backlight subdev\n"); @@ -672,7 +672,7 @@ static void __devinit device_led_init(struct pm860x_chip *chip, led_devs[i].resources = &led_resources[j], ret = mfd_add_devices(chip->dev, 0, &led_devs[i], 1, - &led_resources[j], 0); + &led_resources[j], 0, NULL); if (ret < 0) { dev_err(chip->dev, "Failed to add " "led subdev\n"); @@ -709,7 +709,7 @@ static void __devinit device_regulator_init(struct pm860x_chip *chip, regulator_devs[i].resources = ®ulator_resources[seq]; ret = mfd_add_devices(chip->dev, 0, ®ulator_devs[i], 1, - ®ulator_resources[seq], 0); + ®ulator_resources[seq], 0, NULL); if (ret < 0) { dev_err(chip->dev, "Failed to add regulator subdev\n"); goto out; @@ -733,7 +733,7 @@ static void __devinit device_rtc_init(struct pm860x_chip *chip, rtc_devs[0].resources = &rtc_resources[0]; ret = mfd_add_devices(chip->dev, 0, &rtc_devs[0], ARRAY_SIZE(rtc_devs), &rtc_resources[0], - chip->irq_base); + chip->irq_base, NULL); if (ret < 0) dev_err(chip->dev, "Failed to add rtc subdev\n"); } @@ -752,7 +752,7 @@ static void __devinit device_touch_init(struct pm860x_chip *chip, touch_devs[0].resources = &touch_resources[0]; ret = mfd_add_devices(chip->dev, 0, &touch_devs[0], ARRAY_SIZE(touch_devs), &touch_resources[0], - chip->irq_base); + chip->irq_base, NULL); if (ret < 0) dev_err(chip->dev, "Failed to add touch subdev\n"); } @@ -770,7 +770,7 @@ static void __devinit device_power_init(struct pm860x_chip *chip, power_devs[0].num_resources = ARRAY_SIZE(battery_resources); power_devs[0].resources = &battery_resources[0], ret = mfd_add_devices(chip->dev, 0, &power_devs[0], 1, - &battery_resources[0], chip->irq_base); + &battery_resources[0], chip->irq_base, NULL); if (ret < 0) dev_err(chip->dev, "Failed to add battery subdev\n"); @@ -779,7 +779,7 @@ static void __devinit device_power_init(struct pm860x_chip *chip, power_devs[1].num_resources = ARRAY_SIZE(charger_resources); power_devs[1].resources = &charger_resources[0], ret = mfd_add_devices(chip->dev, 0, &power_devs[1], 1, - &charger_resources[0], chip->irq_base); + &charger_resources[0], chip->irq_base, NULL); if (ret < 0) dev_err(chip->dev, "Failed to add charger subdev\n"); @@ -788,7 +788,7 @@ static void __devinit device_power_init(struct pm860x_chip *chip, power_devs[2].num_resources = ARRAY_SIZE(preg_resources); power_devs[2].resources = &preg_resources[0], ret = mfd_add_devices(chip->dev, 0, &power_devs[2], 1, - &preg_resources[0], chip->irq_base); + &preg_resources[0], chip->irq_base, NULL); if (ret < 0) dev_err(chip->dev, "Failed to add preg subdev\n"); } @@ -802,7 +802,7 @@ static void __devinit device_onkey_init(struct pm860x_chip *chip, onkey_devs[0].resources = &onkey_resources[0], ret = mfd_add_devices(chip->dev, 0, &onkey_devs[0], ARRAY_SIZE(onkey_devs), &onkey_resources[0], - chip->irq_base); + chip->irq_base, NULL); if (ret < 0) dev_err(chip->dev, "Failed to add onkey subdev\n"); } @@ -815,7 +815,8 @@ static void __devinit device_codec_init(struct pm860x_chip *chip, codec_devs[0].num_resources = ARRAY_SIZE(codec_resources); codec_devs[0].resources = &codec_resources[0], ret = mfd_add_devices(chip->dev, 0, &codec_devs[0], - ARRAY_SIZE(codec_devs), &codec_resources[0], 0); + ARRAY_SIZE(codec_devs), &codec_resources[0], 0, + NULL); if (ret < 0) dev_err(chip->dev, "Failed to add codec subdev\n"); } diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index d1facef28a6..b1a146205c0 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -395,7 +395,8 @@ config MFD_TC6387XB config MFD_TC6393XB bool "Support Toshiba TC6393XB" - depends on GPIOLIB && ARM && HAVE_CLK + depends on ARM && HAVE_CLK + select GPIOLIB select MFD_CORE select MFD_TMIO help diff --git a/drivers/mfd/aat2870-core.c b/drivers/mfd/aat2870-core.c index 44a3fdbadef..f1beb4971f8 100644 --- a/drivers/mfd/aat2870-core.c +++ b/drivers/mfd/aat2870-core.c @@ -424,7 +424,7 @@ static int aat2870_i2c_probe(struct i2c_client *client, } ret = mfd_add_devices(aat2870->dev, 0, aat2870_devs, - ARRAY_SIZE(aat2870_devs), NULL, 0); + ARRAY_SIZE(aat2870_devs), NULL, 0, NULL); if (ret != 0) { dev_err(aat2870->dev, "Failed to add subdev: %d\n", ret); goto out_disable; diff --git a/drivers/mfd/ab3100-core.c b/drivers/mfd/ab3100-core.c index 78fca2902c8..01781ae5d0d 100644 --- a/drivers/mfd/ab3100-core.c +++ b/drivers/mfd/ab3100-core.c @@ -946,7 +946,7 @@ static int __devinit ab3100_probe(struct i2c_client *client, } err = mfd_add_devices(&client->dev, 0, ab3100_devs, - ARRAY_SIZE(ab3100_devs), NULL, 0); + ARRAY_SIZE(ab3100_devs), NULL, 0, NULL); ab3100_setup_debugfs(ab3100); diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c index 626b4ecaf64..47adf800024 100644 --- a/drivers/mfd/ab8500-core.c +++ b/drivers/mfd/ab8500-core.c @@ -1418,25 +1418,25 @@ static int __devinit ab8500_probe(struct platform_device *pdev) ret = mfd_add_devices(ab8500->dev, 0, abx500_common_devs, ARRAY_SIZE(abx500_common_devs), NULL, - ab8500->irq_base); + ab8500->irq_base, ab8500->domain); if (ret) goto out_freeirq; if (is_ab9540(ab8500)) ret = mfd_add_devices(ab8500->dev, 0, ab9540_devs, ARRAY_SIZE(ab9540_devs), NULL, - ab8500->irq_base); + ab8500->irq_base, ab8500->domain); else ret = mfd_add_devices(ab8500->dev, 0, ab8500_devs, ARRAY_SIZE(ab8500_devs), NULL, - ab8500->irq_base); + ab8500->irq_base, ab8500->domain); if (ret) goto out_freeirq; if (is_ab9540(ab8500) || is_ab8505(ab8500)) ret = mfd_add_devices(ab8500->dev, 0, ab9540_ab8505_devs, ARRAY_SIZE(ab9540_ab8505_devs), NULL, - ab8500->irq_base); + ab8500->irq_base, ab8500->domain); if (ret) goto out_freeirq; @@ -1444,7 +1444,7 @@ static int __devinit ab8500_probe(struct platform_device *pdev) /* Add battery management devices */ ret = mfd_add_devices(ab8500->dev, 0, ab8500_bm_devs, ARRAY_SIZE(ab8500_bm_devs), NULL, - ab8500->irq_base); + ab8500->irq_base, ab8500->domain); if (ret) dev_err(ab8500->dev, "error adding bm devices\n"); } diff --git a/drivers/mfd/ab8500-gpadc.c b/drivers/mfd/ab8500-gpadc.c index 866f95960b4..29d72a259c8 100644 --- a/drivers/mfd/ab8500-gpadc.c +++ b/drivers/mfd/ab8500-gpadc.c @@ -342,7 +342,7 @@ int ab8500_gpadc_read_raw(struct ab8500_gpadc *gpadc, u8 channel) /* * Delay might be needed for ABB8500 cut 3.0, if not, remove - * when hardware will be availible + * when hardware will be available */ msleep(1); break; diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c index c7983e86254..1b48f209480 100644 --- a/drivers/mfd/arizona-core.c +++ b/drivers/mfd/arizona-core.c @@ -316,7 +316,7 @@ int __devinit arizona_dev_init(struct arizona *arizona) } ret = mfd_add_devices(arizona->dev, -1, early_devs, - ARRAY_SIZE(early_devs), NULL, 0); + ARRAY_SIZE(early_devs), NULL, 0, NULL); if (ret != 0) { dev_err(dev, "Failed to add early children: %d\n", ret); return ret; @@ -516,11 +516,11 @@ int __devinit arizona_dev_init(struct arizona *arizona) switch (arizona->type) { case WM5102: ret = mfd_add_devices(arizona->dev, -1, wm5102_devs, - ARRAY_SIZE(wm5102_devs), NULL, 0); + ARRAY_SIZE(wm5102_devs), NULL, 0, NULL); break; case WM5110: ret = mfd_add_devices(arizona->dev, -1, wm5110_devs, - ARRAY_SIZE(wm5102_devs), NULL, 0); + ARRAY_SIZE(wm5102_devs), NULL, 0, NULL); break; } diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c index 383421bf576..62f0883a763 100644 --- a/drivers/mfd/asic3.c +++ b/drivers/mfd/asic3.c @@ -913,18 +913,19 @@ static int __init asic3_mfd_probe(struct platform_device *pdev, if (pdata->clock_rate) { ds1wm_pdata.clock_rate = pdata->clock_rate; ret = mfd_add_devices(&pdev->dev, pdev->id, - &asic3_cell_ds1wm, 1, mem, asic->irq_base); + &asic3_cell_ds1wm, 1, mem, asic->irq_base, NULL); if (ret < 0) goto out; } if (mem_sdio && (irq >= 0)) { ret = mfd_add_devices(&pdev->dev, pdev->id, - &asic3_cell_mmc, 1, mem_sdio, irq); + &asic3_cell_mmc, 1, mem_sdio, irq, NULL); if (ret < 0) goto out; } + ret = 0; if (pdata->leds) { int i; @@ -933,7 +934,7 @@ static int __init asic3_mfd_probe(struct platform_device *pdev, asic3_cell_leds[i].pdata_size = sizeof(pdata->leds[i]); } ret = mfd_add_devices(&pdev->dev, 0, - asic3_cell_leds, ASIC3_NUM_LEDS, NULL, 0); + asic3_cell_leds, ASIC3_NUM_LEDS, NULL, 0, NULL); } out: diff --git a/drivers/mfd/cs5535-mfd.c b/drivers/mfd/cs5535-mfd.c index 3419e726de4..2b282133c72 100644 --- a/drivers/mfd/cs5535-mfd.c +++ b/drivers/mfd/cs5535-mfd.c @@ -149,7 +149,7 @@ static int __devinit cs5535_mfd_probe(struct pci_dev *pdev, } err = mfd_add_devices(&pdev->dev, -1, cs5535_mfd_cells, - ARRAY_SIZE(cs5535_mfd_cells), NULL, 0); + ARRAY_SIZE(cs5535_mfd_cells), NULL, 0, NULL); if (err) { dev_err(&pdev->dev, "MFD add devices failed: %d\n", err); goto err_disable; diff --git a/drivers/mfd/da9052-core.c b/drivers/mfd/da9052-core.c index 2544910e1fd..a0a62b24621 100644 --- a/drivers/mfd/da9052-core.c +++ b/drivers/mfd/da9052-core.c @@ -803,7 +803,7 @@ int __devinit da9052_device_init(struct da9052 *da9052, u8 chip_id) dev_err(da9052->dev, "DA9052 ADC IRQ failed ret=%d\n", ret); ret = mfd_add_devices(da9052->dev, -1, da9052_subdev_info, - ARRAY_SIZE(da9052_subdev_info), NULL, 0); + ARRAY_SIZE(da9052_subdev_info), NULL, 0, NULL); if (ret) goto err; diff --git a/drivers/mfd/da9052-i2c.c b/drivers/mfd/da9052-i2c.c index 82c9d645028..352c58b5a90 100644 --- a/drivers/mfd/da9052-i2c.c +++ b/drivers/mfd/da9052-i2c.c @@ -46,7 +46,7 @@ static int da9052_i2c_enable_multiwrite(struct da9052 *da9052) return 0; } -static struct i2c_device_id da9052_i2c_id[] = { +static const struct i2c_device_id da9052_i2c_id[] = { {"da9052", DA9052}, {"da9053-aa", DA9053_AA}, {"da9053-ba", DA9053_BA}, @@ -104,7 +104,7 @@ static int __devinit da9052_i2c_probe(struct i2c_client *client, const struct of_device_id *deviceid; deviceid = of_match_node(dialog_dt_ids, np); - id = (const struct i2c_device_id *)deviceid->data; + id = deviceid->data; } #endif diff --git a/drivers/mfd/davinci_voicecodec.c b/drivers/mfd/davinci_voicecodec.c index 4e2af2cb2d2..45e83a68641 100644 --- a/drivers/mfd/davinci_voicecodec.c +++ b/drivers/mfd/davinci_voicecodec.c @@ -129,7 +129,7 @@ static int __init davinci_vc_probe(struct platform_device *pdev) cell->pdata_size = sizeof(*davinci_vc); ret = mfd_add_devices(&pdev->dev, pdev->id, davinci_vc->cells, - DAVINCI_VC_CELLS, NULL, 0); + DAVINCI_VC_CELLS, NULL, 0, NULL); if (ret != 0) { dev_err(&pdev->dev, "fail to register client devices\n"); goto fail4; diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c index 7040a008113..6b67edbdbd0 100644 --- a/drivers/mfd/db8500-prcmu.c +++ b/drivers/mfd/db8500-prcmu.c @@ -418,6 +418,9 @@ static struct { static atomic_t ac_wake_req_state = ATOMIC_INIT(0); +/* Functions definition */ +static void compute_armss_rate(void); + /* Spinlocks */ static DEFINE_SPINLOCK(prcmu_lock); static DEFINE_SPINLOCK(clkout_lock); @@ -517,6 +520,7 @@ static struct dsiescclk dsiescclk[3] = { } }; + /* * Used by MCDE to setup all necessary PRCMU registers */ @@ -1013,6 +1017,7 @@ int db8500_prcmu_set_arm_opp(u8 opp) (mb1_transfer.ack.arm_opp != opp)) r = -EIO; + compute_armss_rate(); mutex_unlock(&mb1_transfer.lock); return r; @@ -1612,6 +1617,7 @@ static unsigned long pll_rate(void __iomem *reg, unsigned long src_rate, if ((branch == PLL_FIX) || ((branch == PLL_DIV) && (val & PRCM_PLL_FREQ_DIV2EN) && ((reg == PRCM_PLLSOC0_FREQ) || + (reg == PRCM_PLLARM_FREQ) || (reg == PRCM_PLLDDR_FREQ)))) div *= 2; @@ -1661,6 +1667,39 @@ static unsigned long clock_rate(u8 clock) else return 0; } +static unsigned long latest_armss_rate; +static unsigned long armss_rate(void) +{ + return latest_armss_rate; +} + +static void compute_armss_rate(void) +{ + u32 r; + unsigned long rate; + + r = readl(PRCM_ARM_CHGCLKREQ); + + if (r & PRCM_ARM_CHGCLKREQ_PRCM_ARM_CHGCLKREQ) { + /* External ARMCLKFIX clock */ + + rate = pll_rate(PRCM_PLLDDR_FREQ, ROOT_CLOCK_RATE, PLL_FIX); + + /* Check PRCM_ARM_CHGCLKREQ divider */ + if (!(r & PRCM_ARM_CHGCLKREQ_PRCM_ARM_DIVSEL)) + rate /= 2; + + /* Check PRCM_ARMCLKFIX_MGT divider */ + r = readl(PRCM_ARMCLKFIX_MGT); + r &= PRCM_CLK_MGT_CLKPLLDIV_MASK; + rate /= r; + + } else {/* ARM PLL */ + rate = pll_rate(PRCM_PLLARM_FREQ, ROOT_CLOCK_RATE, PLL_DIV); + } + + latest_armss_rate = rate; +} static unsigned long dsiclk_rate(u8 n) { @@ -1707,6 +1746,8 @@ unsigned long prcmu_clock_rate(u8 clock) return pll_rate(PRCM_PLLSOC0_FREQ, ROOT_CLOCK_RATE, PLL_RAW); else if (clock == PRCMU_PLLSOC1) return pll_rate(PRCM_PLLSOC1_FREQ, ROOT_CLOCK_RATE, PLL_RAW); + else if (clock == PRCMU_ARMSS) + return armss_rate(); else if (clock == PRCMU_PLLDDR) return pll_rate(PRCM_PLLDDR_FREQ, ROOT_CLOCK_RATE, PLL_RAW); else if (clock == PRCMU_PLLDSI) @@ -2693,6 +2734,7 @@ void __init db8500_prcmu_early_init(void) handle_simple_irq); set_irq_flags(irq, IRQF_VALID); } + compute_armss_rate(); } static void __init init_prcm_registers(void) @@ -3010,7 +3052,7 @@ static int __devinit db8500_prcmu_probe(struct platform_device *pdev) prcmu_config_esram0_deep_sleep(ESRAM0_DEEP_SLEEP_STATE_RET); err = mfd_add_devices(&pdev->dev, 0, db8500_prcmu_devs, - ARRAY_SIZE(db8500_prcmu_devs), NULL, 0); + ARRAY_SIZE(db8500_prcmu_devs), NULL, 0, NULL); if (err) { pr_err("prcmu: Failed to add subdevices\n"); return err; diff --git a/drivers/mfd/dbx500-prcmu-regs.h b/drivers/mfd/dbx500-prcmu-regs.h index 23108a6e316..79c76ebdba5 100644 --- a/drivers/mfd/dbx500-prcmu-regs.h +++ b/drivers/mfd/dbx500-prcmu-regs.h @@ -61,7 +61,8 @@ #define PRCM_PLLARM_LOCKP_PRCM_PLLARM_LOCKP3 0x2 #define PRCM_ARM_CHGCLKREQ (_PRCMU_BASE + 0x114) -#define PRCM_ARM_CHGCLKREQ_PRCM_ARM_CHGCLKREQ 0x1 +#define PRCM_ARM_CHGCLKREQ_PRCM_ARM_CHGCLKREQ BIT(0) +#define PRCM_ARM_CHGCLKREQ_PRCM_ARM_DIVSEL BIT(16) #define PRCM_PLLARM_ENABLE (_PRCMU_BASE + 0x98) #define PRCM_PLLARM_ENABLE_PRCM_PLLARM_ENABLE 0x1 @@ -140,6 +141,7 @@ /* PRCMU clock/PLL/reset registers */ #define PRCM_PLLSOC0_FREQ (_PRCMU_BASE + 0x080) #define PRCM_PLLSOC1_FREQ (_PRCMU_BASE + 0x084) +#define PRCM_PLLARM_FREQ (_PRCMU_BASE + 0x088) #define PRCM_PLLDDR_FREQ (_PRCMU_BASE + 0x08C) #define PRCM_PLL_FREQ_D_SHIFT 0 #define PRCM_PLL_FREQ_D_MASK BITS(0, 7) diff --git a/drivers/mfd/ezx-pcap.c b/drivers/mfd/ezx-pcap.c index 43a76c41cfc..db662e2dcfa 100644 --- a/drivers/mfd/ezx-pcap.c +++ b/drivers/mfd/ezx-pcap.c @@ -202,7 +202,7 @@ static void pcap_isr_work(struct work_struct *work) } local_irq_enable(); ezx_pcap_write(pcap, PCAP_REG_MSR, pcap->msr); - } while (gpio_get_value(irq_to_gpio(pcap->spi->irq))); + } while (gpio_get_value(pdata->gpio)); } static void pcap_irq_handler(unsigned int irq, struct irq_desc *desc) diff --git a/drivers/mfd/htc-pasic3.c b/drivers/mfd/htc-pasic3.c index 04c7093d649..9e5453d21a6 100644 --- a/drivers/mfd/htc-pasic3.c +++ b/drivers/mfd/htc-pasic3.c @@ -168,7 +168,7 @@ static int __init pasic3_probe(struct platform_device *pdev) /* the first 5 PASIC3 registers control the DS1WM */ ds1wm_resources[0].end = (5 << asic->bus_shift) - 1; ret = mfd_add_devices(&pdev->dev, pdev->id, - &ds1wm_cell, 1, r, irq); + &ds1wm_cell, 1, r, irq, NULL); if (ret < 0) dev_warn(dev, "failed to register DS1WM\n"); } @@ -176,7 +176,8 @@ static int __init pasic3_probe(struct platform_device *pdev) if (pdata && pdata->led_pdata) { led_cell.platform_data = pdata->led_pdata; led_cell.pdata_size = sizeof(struct pasic3_leds_machinfo); - ret = mfd_add_devices(&pdev->dev, pdev->id, &led_cell, 1, r, 0); + ret = mfd_add_devices(&pdev->dev, pdev->id, &led_cell, 1, r, + 0, NULL); if (ret < 0) dev_warn(dev, "failed to register LED device\n"); } diff --git a/drivers/mfd/intel_msic.c b/drivers/mfd/intel_msic.c index 59df5584cb5..266bdc5bd96 100644 --- a/drivers/mfd/intel_msic.c +++ b/drivers/mfd/intel_msic.c @@ -344,13 +344,13 @@ static int __devinit intel_msic_init_devices(struct intel_msic *msic) continue; ret = mfd_add_devices(&pdev->dev, -1, &msic_devs[i], 1, NULL, - pdata->irq[i]); + pdata->irq[i], NULL); if (ret) goto fail; } ret = mfd_add_devices(&pdev->dev, 0, msic_other_devs, - ARRAY_SIZE(msic_other_devs), NULL, 0); + ARRAY_SIZE(msic_other_devs), NULL, 0, NULL); if (ret) goto fail; diff --git a/drivers/mfd/janz-cmodio.c b/drivers/mfd/janz-cmodio.c index 2ea99989551..965c4801df8 100644 --- a/drivers/mfd/janz-cmodio.c +++ b/drivers/mfd/janz-cmodio.c @@ -147,7 +147,7 @@ static int __devinit cmodio_probe_submodules(struct cmodio_device *priv) } return mfd_add_devices(&pdev->dev, 0, priv->cells, - num_probed, NULL, pdev->irq); + num_probed, NULL, pdev->irq, NULL); } /* diff --git a/drivers/mfd/jz4740-adc.c b/drivers/mfd/jz4740-adc.c index 87662a17dec..c6b6d7dda51 100644 --- a/drivers/mfd/jz4740-adc.c +++ b/drivers/mfd/jz4740-adc.c @@ -287,7 +287,8 @@ static int __devinit jz4740_adc_probe(struct platform_device *pdev) writeb(0xff, adc->base + JZ_REG_ADC_CTRL); ret = mfd_add_devices(&pdev->dev, 0, jz4740_adc_cells, - ARRAY_SIZE(jz4740_adc_cells), mem_base, irq_base); + ARRAY_SIZE(jz4740_adc_cells), mem_base, + irq_base, NULL); if (ret < 0) goto err_clk_put; diff --git a/drivers/mfd/lm3533-core.c b/drivers/mfd/lm3533-core.c index 0b2879b87fd..24212f45b20 100644 --- a/drivers/mfd/lm3533-core.c +++ b/drivers/mfd/lm3533-core.c @@ -393,7 +393,8 @@ static int __devinit lm3533_device_als_init(struct lm3533 *lm3533) lm3533_als_devs[0].platform_data = pdata->als; lm3533_als_devs[0].pdata_size = sizeof(*pdata->als); - ret = mfd_add_devices(lm3533->dev, 0, lm3533_als_devs, 1, NULL, 0); + ret = mfd_add_devices(lm3533->dev, 0, lm3533_als_devs, 1, NULL, + 0, NULL); if (ret) { dev_err(lm3533->dev, "failed to add ALS device\n"); return ret; @@ -422,7 +423,7 @@ static int __devinit lm3533_device_bl_init(struct lm3533 *lm3533) } ret = mfd_add_devices(lm3533->dev, 0, lm3533_bl_devs, - pdata->num_backlights, NULL, 0); + pdata->num_backlights, NULL, 0, NULL); if (ret) { dev_err(lm3533->dev, "failed to add backlight devices\n"); return ret; @@ -451,7 +452,7 @@ static int __devinit lm3533_device_led_init(struct lm3533 *lm3533) } ret = mfd_add_devices(lm3533->dev, 0, lm3533_led_devs, - pdata->num_leds, NULL, 0); + pdata->num_leds, NULL, 0, NULL); if (ret) { dev_err(lm3533->dev, "failed to add LED devices\n"); return ret; diff --git a/drivers/mfd/lpc_ich.c b/drivers/mfd/lpc_ich.c index 027cc8f8613..092ad4b44b6 100644 --- a/drivers/mfd/lpc_ich.c +++ b/drivers/mfd/lpc_ich.c @@ -750,7 +750,7 @@ gpe0_done: lpc_ich_finalize_cell(&lpc_ich_cells[LPC_GPIO], id); ret = mfd_add_devices(&dev->dev, -1, &lpc_ich_cells[LPC_GPIO], - 1, NULL, 0); + 1, NULL, 0, NULL); gpio_done: if (acpi_conflict) @@ -765,7 +765,6 @@ static int __devinit lpc_ich_init_wdt(struct pci_dev *dev, u32 base_addr_cfg; u32 base_addr; int ret; - bool acpi_conflict = false; struct resource *res; /* Setup power management base register */ @@ -780,20 +779,11 @@ static int __devinit lpc_ich_init_wdt(struct pci_dev *dev, res = wdt_io_res(ICH_RES_IO_TCO); res->start = base_addr + ACPIBASE_TCO_OFF; res->end = base_addr + ACPIBASE_TCO_END; - ret = acpi_check_resource_conflict(res); - if (ret) { - acpi_conflict = true; - goto wdt_done; - } res = wdt_io_res(ICH_RES_IO_SMI); res->start = base_addr + ACPIBASE_SMI_OFF; res->end = base_addr + ACPIBASE_SMI_END; - ret = acpi_check_resource_conflict(res); - if (ret) { - acpi_conflict = true; - goto wdt_done; - } + lpc_ich_enable_acpi_space(dev); /* @@ -813,21 +803,13 @@ static int __devinit lpc_ich_init_wdt(struct pci_dev *dev, res = wdt_mem_res(ICH_RES_MEM_GCS); res->start = base_addr + ACPIBASE_GCS_OFF; res->end = base_addr + ACPIBASE_GCS_END; - ret = acpi_check_resource_conflict(res); - if (ret) { - acpi_conflict = true; - goto wdt_done; - } } lpc_ich_finalize_cell(&lpc_ich_cells[LPC_WDT], id); ret = mfd_add_devices(&dev->dev, -1, &lpc_ich_cells[LPC_WDT], - 1, NULL, 0); + 1, NULL, 0, NULL); wdt_done: - if (acpi_conflict) - pr_warn("Resource conflict(s) found affecting %s\n", - lpc_ich_cells[LPC_WDT].name); return ret; } diff --git a/drivers/mfd/lpc_sch.c b/drivers/mfd/lpc_sch.c index 9f20abc5e39..f6b9c5c96b2 100644 --- a/drivers/mfd/lpc_sch.c +++ b/drivers/mfd/lpc_sch.c @@ -127,7 +127,8 @@ static int __devinit lpc_sch_probe(struct pci_dev *dev, lpc_sch_cells[i].id = id->device; ret = mfd_add_devices(&dev->dev, 0, - lpc_sch_cells, ARRAY_SIZE(lpc_sch_cells), NULL, 0); + lpc_sch_cells, ARRAY_SIZE(lpc_sch_cells), NULL, + 0, NULL); if (ret) goto out_dev; @@ -153,7 +154,8 @@ static int __devinit lpc_sch_probe(struct pci_dev *dev, tunnelcreek_cells[i].id = id->device; ret = mfd_add_devices(&dev->dev, 0, tunnelcreek_cells, - ARRAY_SIZE(tunnelcreek_cells), NULL, 0); + ARRAY_SIZE(tunnelcreek_cells), NULL, + 0, NULL); } return ret; diff --git a/drivers/mfd/max77686.c b/drivers/mfd/max77686.c index c03e12b5192..d9e24c849a0 100644 --- a/drivers/mfd/max77686.c +++ b/drivers/mfd/max77686.c @@ -126,7 +126,7 @@ static int max77686_i2c_probe(struct i2c_client *i2c, max77686_irq_init(max77686); ret = mfd_add_devices(max77686->dev, -1, max77686_devs, - ARRAY_SIZE(max77686_devs), NULL, 0); + ARRAY_SIZE(max77686_devs), NULL, 0, NULL); if (ret < 0) goto err_mfd; diff --git a/drivers/mfd/max77693-irq.c b/drivers/mfd/max77693-irq.c index 2b403569e0a..1029d018c73 100644 --- a/drivers/mfd/max77693-irq.c +++ b/drivers/mfd/max77693-irq.c @@ -137,6 +137,9 @@ static void max77693_irq_mask(struct irq_data *data) const struct max77693_irq_data *irq_data = irq_to_max77693_irq(max77693, data->irq); + if (irq_data->group >= MAX77693_IRQ_GROUP_NR) + return; + if (irq_data->group >= MUIC_INT1 && irq_data->group <= MUIC_INT3) max77693->irq_masks_cur[irq_data->group] &= ~irq_data->mask; else @@ -149,6 +152,9 @@ static void max77693_irq_unmask(struct irq_data *data) const struct max77693_irq_data *irq_data = irq_to_max77693_irq(max77693, data->irq); + if (irq_data->group >= MAX77693_IRQ_GROUP_NR) + return; + if (irq_data->group >= MUIC_INT1 && irq_data->group <= MUIC_INT3) max77693->irq_masks_cur[irq_data->group] |= irq_data->mask; else @@ -200,7 +206,7 @@ static irqreturn_t max77693_irq_thread(int irq, void *data) if (irq_src & MAX77693_IRQSRC_MUIC) /* MUIC INT1 ~ INT3 */ - max77693_bulk_read(max77693->regmap, MAX77693_MUIC_REG_INT1, + max77693_bulk_read(max77693->regmap_muic, MAX77693_MUIC_REG_INT1, MAX77693_NUM_IRQ_MUIC_REGS, &irq_reg[MUIC_INT1]); /* Apply masking */ @@ -255,7 +261,8 @@ int max77693_irq_init(struct max77693_dev *max77693) { struct irq_domain *domain; int i; - int ret; + int ret = 0; + u8 intsrc_mask; mutex_init(&max77693->irqlock); @@ -287,19 +294,38 @@ int max77693_irq_init(struct max77693_dev *max77693) &max77693_irq_domain_ops, max77693); if (!domain) { dev_err(max77693->dev, "could not create irq domain\n"); - return -ENODEV; + ret = -ENODEV; + goto err_irq; } max77693->irq_domain = domain; + /* Unmask max77693 interrupt */ + ret = max77693_read_reg(max77693->regmap, + MAX77693_PMIC_REG_INTSRC_MASK, &intsrc_mask); + if (ret < 0) { + dev_err(max77693->dev, "fail to read PMIC register\n"); + goto err_irq; + } + + intsrc_mask &= ~(MAX77693_IRQSRC_CHG); + intsrc_mask &= ~(MAX77693_IRQSRC_FLASH); + intsrc_mask &= ~(MAX77693_IRQSRC_MUIC); + ret = max77693_write_reg(max77693->regmap, + MAX77693_PMIC_REG_INTSRC_MASK, intsrc_mask); + if (ret < 0) { + dev_err(max77693->dev, "fail to write PMIC register\n"); + goto err_irq; + } + ret = request_threaded_irq(max77693->irq, NULL, max77693_irq_thread, IRQF_TRIGGER_FALLING | IRQF_ONESHOT, "max77693-irq", max77693); - if (ret) dev_err(max77693->dev, "Failed to request IRQ %d: %d\n", max77693->irq, ret); - return 0; +err_irq: + return ret; } void max77693_irq_exit(struct max77693_dev *max77693) diff --git a/drivers/mfd/max77693.c b/drivers/mfd/max77693.c index a1811cb50ec..cc5155e2049 100644 --- a/drivers/mfd/max77693.c +++ b/drivers/mfd/max77693.c @@ -152,6 +152,20 @@ static int max77693_i2c_probe(struct i2c_client *i2c, max77693->haptic = i2c_new_dummy(i2c->adapter, I2C_ADDR_HAPTIC); i2c_set_clientdata(max77693->haptic, max77693); + /* + * Initialize register map for MUIC device because use regmap-muic + * instance of MUIC device when irq of max77693 is initialized + * before call max77693-muic probe() function. + */ + max77693->regmap_muic = devm_regmap_init_i2c(max77693->muic, + &max77693_regmap_config); + if (IS_ERR(max77693->regmap_muic)) { + ret = PTR_ERR(max77693->regmap_muic); + dev_err(max77693->dev, + "failed to allocate register map: %d\n", ret); + goto err_regmap; + } + ret = max77693_irq_init(max77693); if (ret < 0) goto err_irq; @@ -159,7 +173,7 @@ static int max77693_i2c_probe(struct i2c_client *i2c, pm_runtime_set_active(max77693->dev); ret = mfd_add_devices(max77693->dev, -1, max77693_devs, - ARRAY_SIZE(max77693_devs), NULL, 0); + ARRAY_SIZE(max77693_devs), NULL, 0, NULL); if (ret < 0) goto err_mfd; diff --git a/drivers/mfd/max8925-core.c b/drivers/mfd/max8925-core.c index 825a7f06d9b..ee53757beca 100644 --- a/drivers/mfd/max8925-core.c +++ b/drivers/mfd/max8925-core.c @@ -598,7 +598,7 @@ int __devinit max8925_device_init(struct max8925_chip *chip, ret = mfd_add_devices(chip->dev, 0, &rtc_devs[0], ARRAY_SIZE(rtc_devs), - &rtc_resources[0], chip->irq_base); + &rtc_resources[0], chip->irq_base, NULL); if (ret < 0) { dev_err(chip->dev, "Failed to add rtc subdev\n"); goto out; @@ -606,7 +606,7 @@ int __devinit max8925_device_init(struct max8925_chip *chip, ret = mfd_add_devices(chip->dev, 0, &onkey_devs[0], ARRAY_SIZE(onkey_devs), - &onkey_resources[0], 0); + &onkey_resources[0], 0, NULL); if (ret < 0) { dev_err(chip->dev, "Failed to add onkey subdev\n"); goto out_dev; @@ -615,7 +615,7 @@ int __devinit max8925_device_init(struct max8925_chip *chip, if (pdata) { ret = mfd_add_devices(chip->dev, 0, ®ulator_devs[0], ARRAY_SIZE(regulator_devs), - ®ulator_resources[0], 0); + ®ulator_resources[0], 0, NULL); if (ret < 0) { dev_err(chip->dev, "Failed to add regulator subdev\n"); goto out_dev; @@ -625,7 +625,7 @@ int __devinit max8925_device_init(struct max8925_chip *chip, if (pdata && pdata->backlight) { ret = mfd_add_devices(chip->dev, 0, &backlight_devs[0], ARRAY_SIZE(backlight_devs), - &backlight_resources[0], 0); + &backlight_resources[0], 0, NULL); if (ret < 0) { dev_err(chip->dev, "Failed to add backlight subdev\n"); goto out_dev; @@ -635,7 +635,7 @@ int __devinit max8925_device_init(struct max8925_chip *chip, if (pdata && pdata->power) { ret = mfd_add_devices(chip->dev, 0, &power_devs[0], ARRAY_SIZE(power_devs), - &power_supply_resources[0], 0); + &power_supply_resources[0], 0, NULL); if (ret < 0) { dev_err(chip->dev, "Failed to add power supply " "subdev\n"); @@ -646,7 +646,7 @@ int __devinit max8925_device_init(struct max8925_chip *chip, if (pdata && pdata->touch) { ret = mfd_add_devices(chip->dev, 0, &touch_devs[0], ARRAY_SIZE(touch_devs), - &touch_resources[0], 0); + &touch_resources[0], 0, NULL); if (ret < 0) { dev_err(chip->dev, "Failed to add touch subdev\n"); goto out_dev; diff --git a/drivers/mfd/max8997.c b/drivers/mfd/max8997.c index 10b629c245b..f123517065e 100644 --- a/drivers/mfd/max8997.c +++ b/drivers/mfd/max8997.c @@ -160,7 +160,7 @@ static int max8997_i2c_probe(struct i2c_client *i2c, mfd_add_devices(max8997->dev, -1, max8997_devs, ARRAY_SIZE(max8997_devs), - NULL, 0); + NULL, 0, NULL); /* * TODO: enable others (flash, muic, rtc, battery, ...) and diff --git a/drivers/mfd/max8998.c b/drivers/mfd/max8998.c index 6ef56d28c05..d7218cc9094 100644 --- a/drivers/mfd/max8998.c +++ b/drivers/mfd/max8998.c @@ -161,13 +161,13 @@ static int max8998_i2c_probe(struct i2c_client *i2c, switch (id->driver_data) { case TYPE_LP3974: ret = mfd_add_devices(max8998->dev, -1, - lp3974_devs, ARRAY_SIZE(lp3974_devs), - NULL, 0); + lp3974_devs, ARRAY_SIZE(lp3974_devs), + NULL, 0, NULL); break; case TYPE_MAX8998: ret = mfd_add_devices(max8998->dev, -1, - max8998_devs, ARRAY_SIZE(max8998_devs), - NULL, 0); + max8998_devs, ARRAY_SIZE(max8998_devs), + NULL, 0, NULL); break; default: ret = -EINVAL; diff --git a/drivers/mfd/mc13xxx-core.c b/drivers/mfd/mc13xxx-core.c index b801dc72f04..1ec79b54bd2 100644 --- a/drivers/mfd/mc13xxx-core.c +++ b/drivers/mfd/mc13xxx-core.c @@ -612,7 +612,7 @@ static int mc13xxx_add_subdevice_pdata(struct mc13xxx *mc13xxx, if (!cell.name) return -ENOMEM; - return mfd_add_devices(mc13xxx->dev, -1, &cell, 1, NULL, 0); + return mfd_add_devices(mc13xxx->dev, -1, &cell, 1, NULL, 0, NULL); } static int mc13xxx_add_subdevice(struct mc13xxx *mc13xxx, const char *format) diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c index 0c3a01cde2f..f8b77711ad2 100644 --- a/drivers/mfd/mfd-core.c +++ b/drivers/mfd/mfd-core.c @@ -74,12 +74,11 @@ static int mfd_platform_add_cell(struct platform_device *pdev, static int mfd_add_device(struct device *parent, int id, const struct mfd_cell *cell, struct resource *mem_base, - int irq_base) + int irq_base, struct irq_domain *domain) { struct resource *res; struct platform_device *pdev; struct device_node *np = NULL; - struct irq_domain *domain = NULL; int ret = -ENOMEM; int r; @@ -97,7 +96,6 @@ static int mfd_add_device(struct device *parent, int id, for_each_child_of_node(parent->of_node, np) { if (of_device_is_compatible(np, cell->of_compatible)) { pdev->dev.of_node = np; - domain = irq_find_host(parent->of_node); break; } } @@ -177,7 +175,7 @@ fail_alloc: int mfd_add_devices(struct device *parent, int id, struct mfd_cell *cells, int n_devs, struct resource *mem_base, - int irq_base) + int irq_base, struct irq_domain *domain) { int i; int ret = 0; @@ -191,7 +189,8 @@ int mfd_add_devices(struct device *parent, int id, for (i = 0; i < n_devs; i++) { atomic_set(&cnts[i], 0); cells[i].usage_count = &cnts[i]; - ret = mfd_add_device(parent, id, cells + i, mem_base, irq_base); + ret = mfd_add_device(parent, id, cells + i, mem_base, + irq_base, domain); if (ret) break; } @@ -247,7 +246,8 @@ int mfd_clone_cell(const char *cell, const char **clones, size_t n_clones) for (i = 0; i < n_clones; i++) { cell_entry.name = clones[i]; /* don't give up if a single call fails; just report error */ - if (mfd_add_device(pdev->dev.parent, -1, &cell_entry, NULL, 0)) + if (mfd_add_device(pdev->dev.parent, -1, &cell_entry, NULL, 0, + NULL)) dev_err(dev, "failed to create platform device '%s'\n", clones[i]); } diff --git a/drivers/mfd/palmas.c b/drivers/mfd/palmas.c index c4a69f193a1..a345f9bb7b4 100644 --- a/drivers/mfd/palmas.c +++ b/drivers/mfd/palmas.c @@ -453,7 +453,8 @@ static int __devinit palmas_i2c_probe(struct i2c_client *i2c, ret = mfd_add_devices(palmas->dev, -1, children, ARRAY_SIZE(palmas_children), - NULL, regmap_irq_chip_get_base(palmas->irq_data)); + NULL, regmap_irq_chip_get_base(palmas->irq_data), + NULL); kfree(children); if (ret < 0) diff --git a/drivers/mfd/rc5t583.c b/drivers/mfd/rc5t583.c index cdc1df7fa0e..ff61efc76ce 100644 --- a/drivers/mfd/rc5t583.c +++ b/drivers/mfd/rc5t583.c @@ -281,7 +281,7 @@ static int __devinit rc5t583_i2c_probe(struct i2c_client *i2c, if (i2c->irq) { ret = rc5t583_irq_init(rc5t583, i2c->irq, pdata->irq_base); - /* Still continue with waring if irq init fails */ + /* Still continue with warning, if irq init fails */ if (ret) dev_warn(&i2c->dev, "IRQ init failed: %d\n", ret); else @@ -289,7 +289,7 @@ static int __devinit rc5t583_i2c_probe(struct i2c_client *i2c, } ret = mfd_add_devices(rc5t583->dev, -1, rc5t583_subdevs, - ARRAY_SIZE(rc5t583_subdevs), NULL, 0); + ARRAY_SIZE(rc5t583_subdevs), NULL, 0, NULL); if (ret) { dev_err(&i2c->dev, "add mfd devices failed: %d\n", ret); goto err_add_devs; diff --git a/drivers/mfd/rdc321x-southbridge.c b/drivers/mfd/rdc321x-southbridge.c index 685d61e431a..fbabc3cbe35 100644 --- a/drivers/mfd/rdc321x-southbridge.c +++ b/drivers/mfd/rdc321x-southbridge.c @@ -1,5 +1,5 @@ /* - * RDC321x MFD southbrige driver + * RDC321x MFD southbridge driver * * Copyright (C) 2007-2010 Florian Fainelli <florian@openwrt.org> * Copyright (C) 2010 Bernhard Loos <bernhardloos@googlemail.com> @@ -87,7 +87,8 @@ static int __devinit rdc321x_sb_probe(struct pci_dev *pdev, rdc321x_wdt_pdata.sb_pdev = pdev; return mfd_add_devices(&pdev->dev, -1, - rdc321x_sb_cells, ARRAY_SIZE(rdc321x_sb_cells), NULL, 0); + rdc321x_sb_cells, ARRAY_SIZE(rdc321x_sb_cells), + NULL, 0, NULL); } static void __devexit rdc321x_sb_remove(struct pci_dev *pdev) diff --git a/drivers/mfd/sec-core.c b/drivers/mfd/sec-core.c index 2988efde11e..49d361a618d 100644 --- a/drivers/mfd/sec-core.c +++ b/drivers/mfd/sec-core.c @@ -141,19 +141,19 @@ static int sec_pmic_probe(struct i2c_client *i2c, switch (sec_pmic->device_type) { case S5M8751X: ret = mfd_add_devices(sec_pmic->dev, -1, s5m8751_devs, - ARRAY_SIZE(s5m8751_devs), NULL, 0); + ARRAY_SIZE(s5m8751_devs), NULL, 0, NULL); break; case S5M8763X: ret = mfd_add_devices(sec_pmic->dev, -1, s5m8763_devs, - ARRAY_SIZE(s5m8763_devs), NULL, 0); + ARRAY_SIZE(s5m8763_devs), NULL, 0, NULL); break; case S5M8767X: ret = mfd_add_devices(sec_pmic->dev, -1, s5m8767_devs, - ARRAY_SIZE(s5m8767_devs), NULL, 0); + ARRAY_SIZE(s5m8767_devs), NULL, 0, NULL); break; case S2MPS11X: ret = mfd_add_devices(sec_pmic->dev, -1, s2mps11_devs, - ARRAY_SIZE(s2mps11_devs), NULL, 0); + ARRAY_SIZE(s2mps11_devs), NULL, 0, NULL); break; default: /* If this happens the probe function is problem */ diff --git a/drivers/mfd/sta2x11-mfd.c b/drivers/mfd/sta2x11-mfd.c index d31fed07aef..d35da6820be 100644 --- a/drivers/mfd/sta2x11-mfd.c +++ b/drivers/mfd/sta2x11-mfd.c @@ -407,7 +407,7 @@ static int __devinit sta2x11_mfd_probe(struct pci_dev *pdev, sta2x11_mfd_bar0, ARRAY_SIZE(sta2x11_mfd_bar0), &pdev->resource[0], - 0); + 0, NULL); if (err) { dev_err(&pdev->dev, "mfd_add_devices[0] failed: %d\n", err); goto err_disable; @@ -417,7 +417,7 @@ static int __devinit sta2x11_mfd_probe(struct pci_dev *pdev, sta2x11_mfd_bar1, ARRAY_SIZE(sta2x11_mfd_bar1), &pdev->resource[1], - 0); + 0, NULL); if (err) { dev_err(&pdev->dev, "mfd_add_devices[1] failed: %d\n", err); goto err_disable; diff --git a/drivers/mfd/stmpe.c b/drivers/mfd/stmpe.c index 2dd8d49cb30..c94f521f392 100644 --- a/drivers/mfd/stmpe.c +++ b/drivers/mfd/stmpe.c @@ -962,7 +962,7 @@ static int __devinit stmpe_add_device(struct stmpe *stmpe, struct mfd_cell *cell, int irq) { return mfd_add_devices(stmpe->dev, stmpe->pdata->id, cell, 1, - NULL, stmpe->irq_base + irq); + NULL, stmpe->irq_base + irq, NULL); } static int __devinit stmpe_devices_init(struct stmpe *stmpe) diff --git a/drivers/mfd/t7l66xb.c b/drivers/mfd/t7l66xb.c index 2d9e8799e73..b32940ec903 100644 --- a/drivers/mfd/t7l66xb.c +++ b/drivers/mfd/t7l66xb.c @@ -388,7 +388,7 @@ static int t7l66xb_probe(struct platform_device *dev) ret = mfd_add_devices(&dev->dev, dev->id, t7l66xb_cells, ARRAY_SIZE(t7l66xb_cells), - iomem, t7l66xb->irq_base); + iomem, t7l66xb->irq_base, NULL); if (!ret) return 0; diff --git a/drivers/mfd/tc3589x.c b/drivers/mfd/tc3589x.c index 048bf0532a0..b56ba6b4329 100644 --- a/drivers/mfd/tc3589x.c +++ b/drivers/mfd/tc3589x.c @@ -262,8 +262,8 @@ static int __devinit tc3589x_device_init(struct tc3589x *tc3589x) if (blocks & TC3589x_BLOCK_GPIO) { ret = mfd_add_devices(tc3589x->dev, -1, tc3589x_dev_gpio, - ARRAY_SIZE(tc3589x_dev_gpio), NULL, - tc3589x->irq_base); + ARRAY_SIZE(tc3589x_dev_gpio), NULL, + tc3589x->irq_base, NULL); if (ret) { dev_err(tc3589x->dev, "failed to add gpio child\n"); return ret; @@ -273,8 +273,8 @@ static int __devinit tc3589x_device_init(struct tc3589x *tc3589x) if (blocks & TC3589x_BLOCK_KEYPAD) { ret = mfd_add_devices(tc3589x->dev, -1, tc3589x_dev_keypad, - ARRAY_SIZE(tc3589x_dev_keypad), NULL, - tc3589x->irq_base); + ARRAY_SIZE(tc3589x_dev_keypad), NULL, + tc3589x->irq_base, NULL); if (ret) { dev_err(tc3589x->dev, "failed to keypad child\n"); return ret; diff --git a/drivers/mfd/tc6387xb.c b/drivers/mfd/tc6387xb.c index d20a284ad4b..413c891102f 100644 --- a/drivers/mfd/tc6387xb.c +++ b/drivers/mfd/tc6387xb.c @@ -192,7 +192,7 @@ static int __devinit tc6387xb_probe(struct platform_device *dev) printk(KERN_INFO "Toshiba tc6387xb initialised\n"); ret = mfd_add_devices(&dev->dev, dev->id, tc6387xb_cells, - ARRAY_SIZE(tc6387xb_cells), iomem, irq); + ARRAY_SIZE(tc6387xb_cells), iomem, irq, NULL); if (!ret) return 0; diff --git a/drivers/mfd/tc6393xb.c b/drivers/mfd/tc6393xb.c index 9612264f0e6..dcab026fcbb 100644 --- a/drivers/mfd/tc6393xb.c +++ b/drivers/mfd/tc6393xb.c @@ -700,8 +700,8 @@ static int __devinit tc6393xb_probe(struct platform_device *dev) tc6393xb_cells[TC6393XB_CELL_FB].pdata_size = sizeof(*tcpd->fb_data); ret = mfd_add_devices(&dev->dev, dev->id, - tc6393xb_cells, ARRAY_SIZE(tc6393xb_cells), - iomem, tcpd->irq_base); + tc6393xb_cells, ARRAY_SIZE(tc6393xb_cells), + iomem, tcpd->irq_base, NULL); if (!ret) return 0; diff --git a/drivers/mfd/ti-ssp.c b/drivers/mfd/ti-ssp.c index 4fb0e6c8e8f..7c3675a74f9 100644 --- a/drivers/mfd/ti-ssp.c +++ b/drivers/mfd/ti-ssp.c @@ -412,7 +412,7 @@ static int __devinit ti_ssp_probe(struct platform_device *pdev) cells[id].data_size = data->pdata_size; } - error = mfd_add_devices(dev, 0, cells, 2, NULL, 0); + error = mfd_add_devices(dev, 0, cells, 2, NULL, 0, NULL); if (error < 0) { dev_err(dev, "cannot add mfd cells\n"); goto error_enable; diff --git a/drivers/mfd/timberdale.c b/drivers/mfd/timberdale.c index a447f4ec11f..cccc626c83c 100644 --- a/drivers/mfd/timberdale.c +++ b/drivers/mfd/timberdale.c @@ -757,25 +757,25 @@ static int __devinit timb_probe(struct pci_dev *dev, err = mfd_add_devices(&dev->dev, -1, timberdale_cells_bar0_cfg0, ARRAY_SIZE(timberdale_cells_bar0_cfg0), - &dev->resource[0], msix_entries[0].vector); + &dev->resource[0], msix_entries[0].vector, NULL); break; case TIMB_HW_VER1: err = mfd_add_devices(&dev->dev, -1, timberdale_cells_bar0_cfg1, ARRAY_SIZE(timberdale_cells_bar0_cfg1), - &dev->resource[0], msix_entries[0].vector); + &dev->resource[0], msix_entries[0].vector, NULL); break; case TIMB_HW_VER2: err = mfd_add_devices(&dev->dev, -1, timberdale_cells_bar0_cfg2, ARRAY_SIZE(timberdale_cells_bar0_cfg2), - &dev->resource[0], msix_entries[0].vector); + &dev->resource[0], msix_entries[0].vector, NULL); break; case TIMB_HW_VER3: err = mfd_add_devices(&dev->dev, -1, timberdale_cells_bar0_cfg3, ARRAY_SIZE(timberdale_cells_bar0_cfg3), - &dev->resource[0], msix_entries[0].vector); + &dev->resource[0], msix_entries[0].vector, NULL); break; default: dev_err(&dev->dev, "Uknown IP setup: %d.%d.%d\n", @@ -792,7 +792,7 @@ static int __devinit timb_probe(struct pci_dev *dev, err = mfd_add_devices(&dev->dev, 0, timberdale_cells_bar1, ARRAY_SIZE(timberdale_cells_bar1), - &dev->resource[1], msix_entries[0].vector); + &dev->resource[1], msix_entries[0].vector, NULL); if (err) { dev_err(&dev->dev, "mfd_add_devices failed: %d\n", err); goto err_mfd2; @@ -803,7 +803,7 @@ static int __devinit timb_probe(struct pci_dev *dev, ((priv->fw.config & TIMB_HW_VER_MASK) == TIMB_HW_VER3)) { err = mfd_add_devices(&dev->dev, 1, timberdale_cells_bar2, ARRAY_SIZE(timberdale_cells_bar2), - &dev->resource[2], msix_entries[0].vector); + &dev->resource[2], msix_entries[0].vector, NULL); if (err) { dev_err(&dev->dev, "mfd_add_devices failed: %d\n", err); goto err_mfd2; diff --git a/drivers/mfd/tps6105x.c b/drivers/mfd/tps6105x.c index a293b978e27..14051bdc714 100644 --- a/drivers/mfd/tps6105x.c +++ b/drivers/mfd/tps6105x.c @@ -188,7 +188,7 @@ static int __devinit tps6105x_probe(struct i2c_client *client, } ret = mfd_add_devices(&client->dev, 0, tps6105x_cells, - ARRAY_SIZE(tps6105x_cells), NULL, 0); + ARRAY_SIZE(tps6105x_cells), NULL, 0, NULL); if (ret) goto fail; diff --git a/drivers/mfd/tps6507x.c b/drivers/mfd/tps6507x.c index 33ba7723c96..1b203499c74 100644 --- a/drivers/mfd/tps6507x.c +++ b/drivers/mfd/tps6507x.c @@ -100,7 +100,7 @@ static int tps6507x_i2c_probe(struct i2c_client *i2c, ret = mfd_add_devices(tps6507x->dev, -1, tps6507x_devs, ARRAY_SIZE(tps6507x_devs), - NULL, 0); + NULL, 0, NULL); if (ret < 0) goto err; diff --git a/drivers/mfd/tps65090.c b/drivers/mfd/tps65090.c index 80e24f4b47b..50fd87c87a1 100644 --- a/drivers/mfd/tps65090.c +++ b/drivers/mfd/tps65090.c @@ -292,7 +292,7 @@ static int __devinit tps65090_i2c_probe(struct i2c_client *client, } ret = mfd_add_devices(tps65090->dev, -1, tps65090s, - ARRAY_SIZE(tps65090s), NULL, 0); + ARRAY_SIZE(tps65090s), NULL, 0, NULL); if (ret) { dev_err(&client->dev, "add mfd devices failed with err: %d\n", ret); diff --git a/drivers/mfd/tps65217.c b/drivers/mfd/tps65217.c index 61c097a98f5..a95e9421b73 100644 --- a/drivers/mfd/tps65217.c +++ b/drivers/mfd/tps65217.c @@ -24,11 +24,18 @@ #include <linux/slab.h> #include <linux/regmap.h> #include <linux/err.h> -#include <linux/regulator/of_regulator.h> +#include <linux/of.h> +#include <linux/of_device.h> #include <linux/mfd/core.h> #include <linux/mfd/tps65217.h> +static struct mfd_cell tps65217s[] = { + { + .name = "tps65217-pmic", + }, +}; + /** * tps65217_reg_read: Read a single tps65217 register. * @@ -133,83 +140,48 @@ int tps65217_clear_bits(struct tps65217 *tps, unsigned int reg, } EXPORT_SYMBOL_GPL(tps65217_clear_bits); -#ifdef CONFIG_OF -static struct of_regulator_match reg_matches[] = { - { .name = "dcdc1", .driver_data = (void *)TPS65217_DCDC_1 }, - { .name = "dcdc2", .driver_data = (void *)TPS65217_DCDC_2 }, - { .name = "dcdc3", .driver_data = (void *)TPS65217_DCDC_3 }, - { .name = "ldo1", .driver_data = (void *)TPS65217_LDO_1 }, - { .name = "ldo2", .driver_data = (void *)TPS65217_LDO_2 }, - { .name = "ldo3", .driver_data = (void *)TPS65217_LDO_3 }, - { .name = "ldo4", .driver_data = (void *)TPS65217_LDO_4 }, -}; - -static struct tps65217_board *tps65217_parse_dt(struct i2c_client *client) -{ - struct device_node *node = client->dev.of_node; - struct tps65217_board *pdata; - struct device_node *regs; - int count = ARRAY_SIZE(reg_matches); - int ret, i; - - regs = of_find_node_by_name(node, "regulators"); - if (!regs) - return NULL; - - ret = of_regulator_match(&client->dev, regs, reg_matches, count); - of_node_put(regs); - if ((ret < 0) || (ret > count)) - return NULL; - - count = ret; - pdata = devm_kzalloc(&client->dev, count * sizeof(*pdata), GFP_KERNEL); - if (!pdata) - return NULL; - - for (i = 0; i < count; i++) { - if (!reg_matches[i].init_data || !reg_matches[i].of_node) - continue; - - pdata->tps65217_init_data[i] = reg_matches[i].init_data; - pdata->of_node[i] = reg_matches[i].of_node; - } - - return pdata; -} - -static struct of_device_id tps65217_of_match[] = { - { .compatible = "ti,tps65217", }, - { }, -}; -#else -static struct tps65217_board *tps65217_parse_dt(struct i2c_client *client) -{ - return NULL; -} -#endif - static struct regmap_config tps65217_regmap_config = { .reg_bits = 8, .val_bits = 8, }; +static const struct of_device_id tps65217_of_match[] = { + { .compatible = "ti,tps65217", .data = (void *)TPS65217 }, + { /* sentinel */ }, +}; + static int __devinit tps65217_probe(struct i2c_client *client, const struct i2c_device_id *ids) { struct tps65217 *tps; - struct regulator_init_data *reg_data; - struct tps65217_board *pdata = client->dev.platform_data; - int i, ret; unsigned int version; + unsigned int chip_id = ids->driver_data; + const struct of_device_id *match; + int ret; - if (!pdata && client->dev.of_node) - pdata = tps65217_parse_dt(client); + if (client->dev.of_node) { + match = of_match_device(tps65217_of_match, &client->dev); + if (!match) { + dev_err(&client->dev, + "Failed to find matching dt id\n"); + return -EINVAL; + } + chip_id = (unsigned int)match->data; + } + + if (!chip_id) { + dev_err(&client->dev, "id is null.\n"); + return -ENODEV; + } tps = devm_kzalloc(&client->dev, sizeof(*tps), GFP_KERNEL); if (!tps) return -ENOMEM; - tps->pdata = pdata; + i2c_set_clientdata(client, tps); + tps->dev = &client->dev; + tps->id = chip_id; + tps->regmap = devm_regmap_init_i2c(client, &tps65217_regmap_config); if (IS_ERR(tps->regmap)) { ret = PTR_ERR(tps->regmap); @@ -218,8 +190,12 @@ static int __devinit tps65217_probe(struct i2c_client *client, return ret; } - i2c_set_clientdata(client, tps); - tps->dev = &client->dev; + ret = mfd_add_devices(tps->dev, -1, tps65217s, + ARRAY_SIZE(tps65217s), NULL, 0, NULL); + if (ret < 0) { + dev_err(tps->dev, "mfd_add_devices failed: %d\n", ret); + return ret; + } ret = tps65217_reg_read(tps, TPS65217_REG_CHIPID, &version); if (ret < 0) { @@ -232,41 +208,21 @@ static int __devinit tps65217_probe(struct i2c_client *client, (version & TPS65217_CHIPID_CHIP_MASK) >> 4, version & TPS65217_CHIPID_REV_MASK); - for (i = 0; i < TPS65217_NUM_REGULATOR; i++) { - struct platform_device *pdev; - - pdev = platform_device_alloc("tps65217-pmic", i); - if (!pdev) { - dev_err(tps->dev, "Cannot create regulator %d\n", i); - continue; - } - - pdev->dev.parent = tps->dev; - pdev->dev.of_node = pdata->of_node[i]; - reg_data = pdata->tps65217_init_data[i]; - platform_device_add_data(pdev, reg_data, sizeof(*reg_data)); - tps->regulator_pdev[i] = pdev; - - platform_device_add(pdev); - } - return 0; } static int __devexit tps65217_remove(struct i2c_client *client) { struct tps65217 *tps = i2c_get_clientdata(client); - int i; - for (i = 0; i < TPS65217_NUM_REGULATOR; i++) - platform_device_unregister(tps->regulator_pdev[i]); + mfd_remove_devices(tps->dev); return 0; } static const struct i2c_device_id tps65217_id_table[] = { - {"tps65217", 0xF0}, - {/* end of list */} + {"tps65217", TPS65217}, + { /* sentinel */ } }; MODULE_DEVICE_TABLE(i2c, tps65217_id_table); diff --git a/drivers/mfd/tps6586x.c b/drivers/mfd/tps6586x.c index 353c3481212..345960ca2fd 100644 --- a/drivers/mfd/tps6586x.c +++ b/drivers/mfd/tps6586x.c @@ -25,6 +25,7 @@ #include <linux/i2c.h> #include <linux/regmap.h> #include <linux/regulator/of_regulator.h> +#include <linux/regulator/machine.h> #include <linux/mfd/core.h> #include <linux/mfd/tps6586x.h> @@ -346,6 +347,7 @@ failed: #ifdef CONFIG_OF static struct of_regulator_match tps6586x_matches[] = { + { .name = "sys", .driver_data = (void *)TPS6586X_ID_SYS }, { .name = "sm0", .driver_data = (void *)TPS6586X_ID_SM_0 }, { .name = "sm1", .driver_data = (void *)TPS6586X_ID_SM_1 }, { .name = "sm2", .driver_data = (void *)TPS6586X_ID_SM_2 }, @@ -369,6 +371,7 @@ static struct tps6586x_platform_data *tps6586x_parse_dt(struct i2c_client *clien struct tps6586x_platform_data *pdata; struct tps6586x_subdev_info *devs; struct device_node *regs; + const char *sys_rail_name = NULL; unsigned int count; unsigned int i, j; int err; @@ -391,12 +394,22 @@ static struct tps6586x_platform_data *tps6586x_parse_dt(struct i2c_client *clien return NULL; for (i = 0, j = 0; i < num && j < count; i++) { + struct regulator_init_data *reg_idata; + if (!tps6586x_matches[i].init_data) continue; + reg_idata = tps6586x_matches[i].init_data; devs[j].name = "tps6586x-regulator"; devs[j].platform_data = tps6586x_matches[i].init_data; devs[j].id = (int)tps6586x_matches[i].driver_data; + if (devs[j].id == TPS6586X_ID_SYS) + sys_rail_name = reg_idata->constraints.name; + + if ((devs[j].id == TPS6586X_ID_LDO_5) || + (devs[j].id == TPS6586X_ID_LDO_RTC)) + reg_idata->supply_regulator = sys_rail_name; + devs[j].of_node = tps6586x_matches[i].of_node; j++; } @@ -493,7 +506,8 @@ static int __devinit tps6586x_i2c_probe(struct i2c_client *client, } ret = mfd_add_devices(tps6586x->dev, -1, - tps6586x_cell, ARRAY_SIZE(tps6586x_cell), NULL, 0); + tps6586x_cell, ARRAY_SIZE(tps6586x_cell), + NULL, 0, NULL); if (ret < 0) { dev_err(&client->dev, "mfd_add_devices failed: %d\n", ret); goto err_mfd_add; diff --git a/drivers/mfd/tps65910.c b/drivers/mfd/tps65910.c index 1c563792c77..d3ce4d569de 100644 --- a/drivers/mfd/tps65910.c +++ b/drivers/mfd/tps65910.c @@ -254,7 +254,7 @@ static __devinit int tps65910_i2c_probe(struct i2c_client *i2c, ret = mfd_add_devices(tps65910->dev, -1, tps65910s, ARRAY_SIZE(tps65910s), - NULL, 0); + NULL, 0, NULL); if (ret < 0) { dev_err(&i2c->dev, "mfd_add_devices failed: %d\n", ret); return ret; diff --git a/drivers/mfd/tps65911-comparator.c b/drivers/mfd/tps65911-comparator.c index 5a62e6bf89a..0b6e361432c 100644 --- a/drivers/mfd/tps65911-comparator.c +++ b/drivers/mfd/tps65911-comparator.c @@ -136,7 +136,7 @@ static __devinit int tps65911_comparator_probe(struct platform_device *pdev) ret = comp_threshold_set(tps65910, COMP2, pdata->vmbch2_threshold); if (ret < 0) { - dev_err(&pdev->dev, "cannot set COMP2 theshold\n"); + dev_err(&pdev->dev, "cannot set COMP2 threshold\n"); return ret; } diff --git a/drivers/mfd/tps65912-core.c b/drivers/mfd/tps65912-core.c index 74fd8cb5f37..4658b5bdcd8 100644 --- a/drivers/mfd/tps65912-core.c +++ b/drivers/mfd/tps65912-core.c @@ -146,7 +146,7 @@ int tps65912_device_init(struct tps65912 *tps65912) ret = mfd_add_devices(tps65912->dev, -1, tps65912s, ARRAY_SIZE(tps65912s), - NULL, 0); + NULL, 0, NULL); if (ret < 0) goto err; diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c index 1c32afed28a..9d3a0bc1a65 100644 --- a/drivers/mfd/twl-core.c +++ b/drivers/mfd/twl-core.c @@ -1132,12 +1132,7 @@ static void clocks_init(struct device *dev, u32 rate; u8 ctrl = HFCLK_FREQ_26_MHZ; -#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) - if (cpu_is_omap2430()) - osc = clk_get(dev, "osc_ck"); - else - osc = clk_get(dev, "osc_sys_ck"); - + osc = clk_get(dev, "fck"); if (IS_ERR(osc)) { printk(KERN_WARNING "Skipping twl internal clock init and " "using bootloader value (unknown osc rate)\n"); @@ -1147,18 +1142,6 @@ static void clocks_init(struct device *dev, rate = clk_get_rate(osc); clk_put(osc); -#else - /* REVISIT for non-OMAP systems, pass the clock rate from - * board init code, using platform_data. - */ - osc = ERR_PTR(-EIO); - - printk(KERN_WARNING "Skipping twl internal clock init and " - "using bootloader value (unknown osc rate)\n"); - - return; -#endif - switch (rate) { case 19200000: ctrl = HFCLK_FREQ_19p2_MHZ; @@ -1220,10 +1203,23 @@ twl_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct twl4030_platform_data *pdata = client->dev.platform_data; struct device_node *node = client->dev.of_node; + struct platform_device *pdev; int irq_base = 0; int status; unsigned i, num_slaves; + pdev = platform_device_alloc(DRIVER_NAME, -1); + if (!pdev) { + dev_err(&client->dev, "can't alloc pdev\n"); + return -ENOMEM; + } + + status = platform_device_add(pdev); + if (status) { + platform_device_put(pdev); + return status; + } + if (node && !pdata) { /* * XXX: Temporary pdata until the information is correctly @@ -1232,23 +1228,30 @@ twl_probe(struct i2c_client *client, const struct i2c_device_id *id) pdata = devm_kzalloc(&client->dev, sizeof(struct twl4030_platform_data), GFP_KERNEL); - if (!pdata) - return -ENOMEM; + if (!pdata) { + status = -ENOMEM; + goto free; + } } if (!pdata) { dev_dbg(&client->dev, "no platform data?\n"); - return -EINVAL; + status = -EINVAL; + goto free; } + platform_set_drvdata(pdev, pdata); + if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C) == 0) { dev_dbg(&client->dev, "can't talk I2C?\n"); - return -EIO; + status = -EIO; + goto free; } if (inuse) { dev_dbg(&client->dev, "driver is already in use\n"); - return -EBUSY; + status = -EBUSY; + goto free; } if ((id->driver_data) & TWL6030_CLASS) { @@ -1283,7 +1286,7 @@ twl_probe(struct i2c_client *client, const struct i2c_device_id *id) inuse = true; /* setup clock framework */ - clocks_init(&client->dev, pdata->clock); + clocks_init(&pdev->dev, pdata->clock); /* read TWL IDCODE Register */ if (twl_id == TWL4030_CLASS_ID) { @@ -1333,6 +1336,9 @@ twl_probe(struct i2c_client *client, const struct i2c_device_id *id) fail: if (status < 0) twl_remove(client); +free: + if (status < 0) + platform_device_unregister(pdev); return status; } diff --git a/drivers/mfd/twl4030-audio.c b/drivers/mfd/twl4030-audio.c index 838ce4eb444..77c9acb1458 100644 --- a/drivers/mfd/twl4030-audio.c +++ b/drivers/mfd/twl4030-audio.c @@ -223,7 +223,7 @@ static int __devinit twl4030_audio_probe(struct platform_device *pdev) if (childs) ret = mfd_add_devices(&pdev->dev, pdev->id, audio->cells, - childs, NULL, 0); + childs, NULL, 0, NULL); else { dev_err(&pdev->dev, "No platform data found for childs\n"); ret = -ENODEV; diff --git a/drivers/mfd/twl6040-core.c b/drivers/mfd/twl6040-core.c index b0fad0ffca5..3dca5c195a2 100644 --- a/drivers/mfd/twl6040-core.c +++ b/drivers/mfd/twl6040-core.c @@ -632,7 +632,7 @@ static int __devinit twl6040_probe(struct i2c_client *client, } ret = mfd_add_devices(&client->dev, -1, twl6040->cells, children, - NULL, 0); + NULL, 0, NULL); if (ret) goto mfd_err; diff --git a/drivers/mfd/vx855.c b/drivers/mfd/vx855.c index 872aff21e4b..b9a636d44c7 100644 --- a/drivers/mfd/vx855.c +++ b/drivers/mfd/vx855.c @@ -102,7 +102,7 @@ static __devinit int vx855_probe(struct pci_dev *pdev, vx855_gpio_resources[1].end = vx855_gpio_resources[1].start + 3; ret = mfd_add_devices(&pdev->dev, -1, vx855_cells, ARRAY_SIZE(vx855_cells), - NULL, 0); + NULL, 0, NULL); /* we always return -ENODEV here in order to enable other * drivers like old, not-yet-platform_device ported i2c-viapro */ diff --git a/drivers/mfd/wl1273-core.c b/drivers/mfd/wl1273-core.c index f39b756df56..86e0e4309fc 100644 --- a/drivers/mfd/wl1273-core.c +++ b/drivers/mfd/wl1273-core.c @@ -241,7 +241,7 @@ static int __devinit wl1273_core_probe(struct i2c_client *client, __func__, children); r = mfd_add_devices(&client->dev, -1, core->cells, - children, NULL, 0); + children, NULL, 0, NULL); if (r) goto err; diff --git a/drivers/mfd/wm831x-core.c b/drivers/mfd/wm831x-core.c index 946698fd2dc..30173103594 100644 --- a/drivers/mfd/wm831x-core.c +++ b/drivers/mfd/wm831x-core.c @@ -1813,27 +1813,27 @@ int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq) case WM8310: ret = mfd_add_devices(wm831x->dev, wm831x_num, wm8310_devs, ARRAY_SIZE(wm8310_devs), - NULL, 0); + NULL, 0, NULL); break; case WM8311: ret = mfd_add_devices(wm831x->dev, wm831x_num, wm8311_devs, ARRAY_SIZE(wm8311_devs), - NULL, 0); + NULL, 0, NULL); if (!pdata || !pdata->disable_touch) mfd_add_devices(wm831x->dev, wm831x_num, touch_devs, ARRAY_SIZE(touch_devs), - NULL, 0); + NULL, 0, NULL); break; case WM8312: ret = mfd_add_devices(wm831x->dev, wm831x_num, wm8312_devs, ARRAY_SIZE(wm8312_devs), - NULL, 0); + NULL, 0, NULL); if (!pdata || !pdata->disable_touch) mfd_add_devices(wm831x->dev, wm831x_num, touch_devs, ARRAY_SIZE(touch_devs), - NULL, 0); + NULL, 0, NULL); break; case WM8320: @@ -1842,7 +1842,7 @@ int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq) case WM8326: ret = mfd_add_devices(wm831x->dev, wm831x_num, wm8320_devs, ARRAY_SIZE(wm8320_devs), - NULL, 0); + NULL, 0, NULL); break; default: @@ -1867,7 +1867,7 @@ int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq) if (ret & WM831X_XTAL_ENA) { ret = mfd_add_devices(wm831x->dev, wm831x_num, rtc_devs, ARRAY_SIZE(rtc_devs), - NULL, 0); + NULL, 0, NULL); if (ret != 0) { dev_err(wm831x->dev, "Failed to add RTC: %d\n", ret); goto err_irq; @@ -1880,7 +1880,7 @@ int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq) /* Treat errors as non-critical */ ret = mfd_add_devices(wm831x->dev, wm831x_num, backlight_devs, ARRAY_SIZE(backlight_devs), NULL, - 0); + 0, NULL); if (ret < 0) dev_err(wm831x->dev, "Failed to add backlight: %d\n", ret); diff --git a/drivers/mfd/wm8400-core.c b/drivers/mfd/wm8400-core.c index 4b7d378551d..639ca359242 100644 --- a/drivers/mfd/wm8400-core.c +++ b/drivers/mfd/wm8400-core.c @@ -70,7 +70,7 @@ static int wm8400_register_codec(struct wm8400 *wm8400) .pdata_size = sizeof(*wm8400), }; - return mfd_add_devices(wm8400->dev, -1, &cell, 1, NULL, 0); + return mfd_add_devices(wm8400->dev, -1, &cell, 1, NULL, 0, NULL); } /* diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c index eec74aa55fd..2febf88cfce 100644 --- a/drivers/mfd/wm8994-core.c +++ b/drivers/mfd/wm8994-core.c @@ -414,7 +414,7 @@ static __devinit int wm8994_device_init(struct wm8994 *wm8994, int irq) ret = mfd_add_devices(wm8994->dev, -1, wm8994_regulator_devs, ARRAY_SIZE(wm8994_regulator_devs), - NULL, 0); + NULL, 0, NULL); if (ret != 0) { dev_err(wm8994->dev, "Failed to add children: %d\n", ret); goto err; @@ -648,7 +648,7 @@ static __devinit int wm8994_device_init(struct wm8994 *wm8994, int irq) ret = mfd_add_devices(wm8994->dev, -1, wm8994_devs, ARRAY_SIZE(wm8994_devs), - NULL, 0); + NULL, 0, NULL); if (ret != 0) { dev_err(wm8994->dev, "Failed to add children: %d\n", ret); goto err_irq; diff --git a/drivers/mfd/wm8994-irq.c b/drivers/mfd/wm8994-irq.c index 0aac4aff17a..a050e56a9bb 100644 --- a/drivers/mfd/wm8994-irq.c +++ b/drivers/mfd/wm8994-irq.c @@ -135,6 +135,7 @@ static struct regmap_irq_chip wm8994_irq_chip = { .status_base = WM8994_INTERRUPT_STATUS_1, .mask_base = WM8994_INTERRUPT_STATUS_1_MASK, .ack_base = WM8994_INTERRUPT_STATUS_1, + .runtime_pm = true, }; int wm8994_irq_init(struct wm8994 *wm8994) |