diff options
Diffstat (limited to 'drivers/mfd/intel_soc_pmic_bxtwc.c')
| -rw-r--r-- | drivers/mfd/intel_soc_pmic_bxtwc.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/mfd/intel_soc_pmic_bxtwc.c b/drivers/mfd/intel_soc_pmic_bxtwc.c index f9a8c5203873..b99772b804d9 100644 --- a/drivers/mfd/intel_soc_pmic_bxtwc.c +++ b/drivers/mfd/intel_soc_pmic_bxtwc.c @@ -42,6 +42,7 @@ #define BXTWC_GPIOIRQ0 0x4E0B #define BXTWC_GPIOIRQ1 0x4E0C #define BXTWC_CRITIRQ 0x4E0D +#define BXTWC_TMUIRQ 0x4FB6 /* Interrupt MASK Registers */ #define BXTWC_MIRQLVL1 0x4E0E @@ -59,6 +60,7 @@ #define BXTWC_MGPIO0IRQ 0x4E19 #define BXTWC_MGPIO1IRQ 0x4E1A #define BXTWC_MCRITIRQ 0x4E1B +#define BXTWC_MTMUIRQ 0x4FB7 /* Whiskey Cove PMIC share same ACPI ID between different platforms */ #define BROXTON_PMIC_WC_HRV 4 @@ -92,6 +94,7 @@ enum bxtwc_irqs_level2 { BXTWC_GPIO0_IRQ, BXTWC_GPIO1_IRQ, BXTWC_CRIT_IRQ, + BXTWC_TMU_IRQ, }; static const struct regmap_irq bxtwc_regmap_irqs[] = { @@ -120,6 +123,10 @@ static const struct regmap_irq bxtwc_regmap_irqs_level2[] = { REGMAP_IRQ_REG(BXTWC_CRIT_IRQ, 9, 0x03), }; +static const struct regmap_irq bxtwc_regmap_irqs_tmu[] = { + REGMAP_IRQ_REG(BXTWC_TMU_IRQ, 0, 0x06), +}; + static struct regmap_irq_chip bxtwc_regmap_irq_chip = { .name = "bxtwc_irq_chip", .status_base = BXTWC_IRQLVL1, @@ -138,6 +145,15 @@ static struct regmap_irq_chip bxtwc_regmap_irq_chip_level2 = { .num_regs = 10, }; +static struct regmap_irq_chip bxtwc_regmap_irq_chip_tmu = { + .name = "bxtwc_irq_chip_tmu", + .status_base = BXTWC_TMUIRQ, + .mask_base = BXTWC_MTMUIRQ, + .irqs = bxtwc_regmap_irqs_tmu, + .num_irqs = ARRAY_SIZE(bxtwc_regmap_irqs_tmu), + .num_regs = 1, +}; + static struct resource gpio_resources[] = { DEFINE_RES_IRQ_NAMED(BXTWC_GPIO0_IRQ, "GPIO0"), DEFINE_RES_IRQ_NAMED(BXTWC_GPIO1_IRQ, "GPIO1"), @@ -166,6 +182,10 @@ static struct resource bcu_resources[] = { DEFINE_RES_IRQ_NAMED(BXTWC_BCU_IRQ, "BCU"), }; +static struct resource tmu_resources[] = { + DEFINE_RES_IRQ_NAMED(BXTWC_TMU_IRQ, "TMU"), +}; + static struct mfd_cell bxt_wc_dev[] = { { .name = "bxt_wcove_gpadc", @@ -193,6 +213,12 @@ static struct mfd_cell bxt_wc_dev[] = { .resources = bcu_resources, }, { + .name = "bxt_wcove_tmu", + .num_resources = ARRAY_SIZE(tmu_resources), + .resources = tmu_resources, + }, + + { .name = "bxt_wcove_gpio", .num_resources = ARRAY_SIZE(gpio_resources), .resources = gpio_resources, @@ -402,6 +428,15 @@ static int bxtwc_probe(struct platform_device *pdev) goto err_irq_chip_level2; } + ret = regmap_add_irq_chip(pmic->regmap, pmic->irq, + IRQF_ONESHOT | IRQF_SHARED, + 0, &bxtwc_regmap_irq_chip_tmu, + &pmic->irq_chip_data_tmu); + if (ret) { + dev_err(&pdev->dev, "Failed to add TMU IRQ chip\n"); + goto err_irq_chip_tmu; + } + ret = mfd_add_devices(&pdev->dev, PLATFORM_DEVID_NONE, bxt_wc_dev, ARRAY_SIZE(bxt_wc_dev), NULL, 0, NULL); @@ -431,6 +466,8 @@ static int bxtwc_probe(struct platform_device *pdev) err_sysfs: mfd_remove_devices(&pdev->dev); err_mfd: + regmap_del_irq_chip(pmic->irq, pmic->irq_chip_data_tmu); +err_irq_chip_tmu: regmap_del_irq_chip(pmic->irq, pmic->irq_chip_data_level2); err_irq_chip_level2: regmap_del_irq_chip(pmic->irq, pmic->irq_chip_data); @@ -446,6 +483,7 @@ static int bxtwc_remove(struct platform_device *pdev) mfd_remove_devices(&pdev->dev); regmap_del_irq_chip(pmic->irq, pmic->irq_chip_data); regmap_del_irq_chip(pmic->irq, pmic->irq_chip_data_level2); + regmap_del_irq_chip(pmic->irq, pmic->irq_chip_data_tmu); return 0; } |