Re: [PATCH] mfd: mt6360: add pmic mt6360 driver

From: Matthias Brugger
Date: Thu Sep 12 2019 - 05:13:34 EST


Hi Gene Chen,

Please use ./scripts/get_maintainer.pl to find out which are the maintainer(s)
for a specific series/patch.

I added Lee Jones, who is the maintainer of the MTD subsystem.

Right now I have no time to review the patches, sorry.

Regards,
Matthias

On 12/09/2019 10:10, Gene Chen wrote:
> From: Gene Chen <gene_chen@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
>
> ---
> drivers/mfd/Kconfig | 12 ++
> drivers/mfd/Makefile | 1 +
> drivers/mfd/mt6360-core.c | 463 ++++++++++++++++++++++++++++++++++++++++++++++
> 3 files changed, 476 insertions(+)
> create mode 100644 drivers/mfd/mt6360-core.c
>
> diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
> index f129f96..a422c76 100644
> --- a/drivers/mfd/Kconfig
> +++ b/drivers/mfd/Kconfig
> @@ -862,6 +862,18 @@ config MFD_MAX8998
> additional drivers must be enabled in order to use the functionality
> of the device.
>
> +config MFD_MT6360
> + tristate "Mediatek MT6360 SubPMIC"
> + select MFD_CORE
> + select REGMAP_I2C
> + select REGMAP_IRQ
> + depends on I2C
> + help
> + Say Y here to enable MT6360 PMU/PMIC/LDO functional support.
> + PMU part include charger, flashlight, rgb led
> + PMIC part include 2-channel BUCKs and 2-channel LDOs
> + LDO part include 4-channel LDOs
> +
> config MFD_MT6397
> tristate "MediaTek MT6397 PMIC Support"
> select MFD_CORE
> diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
> index f026ada..77a8f0b 100644
> --- a/drivers/mfd/Makefile
> +++ b/drivers/mfd/Makefile
> @@ -241,6 +241,7 @@ obj-$(CONFIG_INTEL_SOC_PMIC) += intel-soc-pmic.o
> obj-$(CONFIG_INTEL_SOC_PMIC_BXTWC) += intel_soc_pmic_bxtwc.o
> obj-$(CONFIG_INTEL_SOC_PMIC_CHTWC) += intel_soc_pmic_chtwc.o
> obj-$(CONFIG_INTEL_SOC_PMIC_CHTDC_TI) += intel_soc_pmic_chtdc_ti.o
> +obj-$(CONFIG_MFD_MT6360) += mt6360-core.o
> obj-$(CONFIG_MFD_MT6397) += mt6397-core.o
>
> obj-$(CONFIG_MFD_ALTERA_A10SR) += altera-a10sr.o
> diff --git a/drivers/mfd/mt6360-core.c b/drivers/mfd/mt6360-core.c
> new file mode 100644
> index 0000000..d3580618
> --- /dev/null
> +++ b/drivers/mfd/mt6360-core.c
> @@ -0,0 +1,463 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (c) 2019 MediaTek Inc.
> + */
> +
> +#include <linux/i2c.h>
> +#include <linux/init.h>
> +#include <linux/kernel.h>
> +#include <linux/mfd/core.h>
> +#include <linux/module.h>
> +#include <linux/of_irq.h>
> +#include <linux/of_platform.h>
> +#include <linux/version.h>
> +
> +#include <linux/mfd/mt6360.h>
> +#include <linux/mfd/mt6360-private.h>
> +
> +/* reg 0 -> 0 ~ 7 */
> +#define MT6360_CHG_TREG_EVT (4)
> +#define MT6360_CHG_AICR_EVT (5)
> +#define MT6360_CHG_MIVR_EVT (6)
> +#define MT6360_PWR_RDY_EVT (7)
> +/* REG 1 -> 8 ~ 15 */
> +#define MT6360_CHG_BATSYSUV_EVT (9)
> +#define MT6360_FLED_CHG_VINOVP_EVT (11)
> +#define MT6360_CHG_VSYSUV_EVT (12)
> +#define MT6360_CHG_VSYSOV_EVT (13)
> +#define MT6360_CHG_VBATOV_EVT (14)
> +#define MT6360_CHG_VBUSOV_EVT (15)
> +/* REG 2 -> 16 ~ 23 */
> +/* REG 3 -> 24 ~ 31 */
> +#define MT6360_WD_PMU_DET (25)
> +#define MT6360_WD_PMU_DONE (26)
> +#define MT6360_CHG_TMRI (27)
> +#define MT6360_CHG_ADPBADI (29)
> +#define MT6360_CHG_RVPI (30)
> +#define MT6360_OTPI (31)
> +/* REG 4 -> 32 ~ 39 */
> +#define MT6360_CHG_AICCMEASL (32)
> +#define MT6360_CHGDET_DONEI (34)
> +#define MT6360_WDTMRI (35)
> +#define MT6360_SSFINISHI (36)
> +#define MT6360_CHG_RECHGI (37)
> +#define MT6360_CHG_TERMI (38)
> +#define MT6360_CHG_IEOCI (39)
> +/* REG 5 -> 40 ~ 47 */
> +#define MT6360_PUMPX_DONEI (40)
> +#define MT6360_BAT_OVP_ADC_EVT (41)
> +#define MT6360_TYPEC_OTP_EVT (42)
> +#define MT6360_ADC_WAKEUP_EVT (43)
> +#define MT6360_ADC_DONEI (44)
> +#define MT6360_BST_BATUVI (45)
> +#define MT6360_BST_VBUSOVI (46)
> +#define MT6360_BST_OLPI (47)
> +/* REG 6 -> 48 ~ 55 */
> +#define MT6360_ATTACH_I (48)
> +#define MT6360_DETACH_I (49)
> +#define MT6360_QC30_STPDONE (51)
> +#define MT6360_QC_VBUSDET_DONE (52)
> +#define MT6360_HVDCP_DET (53)
> +#define MT6360_CHGDETI (54)
> +#define MT6360_DCDTI (55)
> +/* REG 7 -> 56 ~ 63 */
> +#define MT6360_FOD_DONE_EVT (56)
> +#define MT6360_FOD_OV_EVT (57)
> +#define MT6360_CHRDET_UVP_EVT (58)
> +#define MT6360_CHRDET_OVP_EVT (59)
> +#define MT6360_CHRDET_EXT_EVT (60)
> +#define MT6360_FOD_LR_EVT (61)
> +#define MT6360_FOD_HR_EVT (62)
> +#define MT6360_FOD_DISCHG_FAIL_EVT (63)
> +/* REG 8 -> 64 ~ 71 */
> +#define MT6360_USBID_EVT (64)
> +#define MT6360_APWDTRST_EVT (65)
> +#define MT6360_EN_EVT (66)
> +#define MT6360_QONB_RST_EVT (67)
> +#define MT6360_MRSTB_EVT (68)
> +#define MT6360_OTP_EVT (69)
> +#define MT6360_VDDAOV_EVT (70)
> +#define MT6360_SYSUV_EVT (71)
> +/* REG 9 -> 72 ~ 79 */
> +#define MT6360_FLED_STRBPIN_EVT (72)
> +#define MT6360_FLED_TORPIN_EVT (73)
> +#define MT6360_FLED_TX_EVT (74)
> +#define MT6360_FLED_LVF_EVT (75)
> +#define MT6360_FLED2_SHORT_EVT (78)
> +#define MT6360_FLED1_SHORT_EVT (79)
> +/* REG 10 -> 80 ~ 87 */
> +#define MT6360_FLED2_STRB_EVT (80)
> +#define MT6360_FLED1_STRB_EVT (81)
> +#define MT6360_FLED2_STRB_TO_EVT (82)
> +#define MT6360_FLED1_STRB_TO_EVT (83)
> +#define MT6360_FLED2_TOR_EVT (84)
> +#define MT6360_FLED1_TOR_EVT (85)
> +/* REG 11 -> 88 ~ 95 */
> +/* REG 12 -> 96 ~ 103 */
> +#define MT6360_BUCK1_PGB_EVT (96)
> +#define MT6360_BUCK1_OC_EVT (100)
> +#define MT6360_BUCK1_OV_EVT (101)
> +#define MT6360_BUCK1_UV_EVT (102)
> +/* REG 13 -> 104 ~ 111 */
> +#define MT6360_BUCK2_PGB_EVT (104)
> +#define MT6360_BUCK2_OC_EVT (108)
> +#define MT6360_BUCK2_OV_EVT (109)
> +#define MT6360_BUCK2_UV_EVT (110)
> +/* REG 14 -> 112 ~ 119 */
> +#define MT6360_LDO1_OC_EVT (113)
> +#define MT6360_LDO2_OC_EVT (114)
> +#define MT6360_LDO3_OC_EVT (115)
> +#define MT6360_LDO5_OC_EVT (117)
> +#define MT6360_LDO6_OC_EVT (118)
> +#define MT6360_LDO7_OC_EVT (119)
> +/* REG 15 -> 120 ~ 127 */
> +#define MT6360_LDO1_PGB_EVT (121)
> +#define MT6360_LDO2_PGB_EVT (122)
> +#define MT6360_LDO3_PGB_EVT (123)
> +#define MT6360_LDO5_PGB_EVT (125)
> +#define MT6360_LDO6_PGB_EVT (126)
> +#define MT6360_LDO7_PGB_EVT (127)
> +
> +#define MT6360_REGMAP_IRQ_REG(_irq_evt) \
> + REGMAP_IRQ_REG(_irq_evt, (_irq_evt) / 8, BIT((_irq_evt) % 8))
> +
> +#define MT6360_MFD_CELL(_name) \
> + { \
> + .name = #_name, \
> + .of_compatible = "mediatek," #_name, \
> + .num_resources = ARRAY_SIZE(_name##_resources), \
> + .resources = _name##_resources, \
> + }
> +
> +static const struct regmap_irq mt6360_pmu_irqs[] = {
> + MT6360_REGMAP_IRQ_REG(MT6360_CHG_TREG_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_CHG_AICR_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_CHG_MIVR_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_PWR_RDY_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_CHG_BATSYSUV_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_FLED_CHG_VINOVP_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_CHG_VSYSUV_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_CHG_VSYSOV_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_CHG_VBATOV_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_CHG_VBUSOV_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_WD_PMU_DET),
> + MT6360_REGMAP_IRQ_REG(MT6360_WD_PMU_DONE),
> + MT6360_REGMAP_IRQ_REG(MT6360_CHG_TMRI),
> + MT6360_REGMAP_IRQ_REG(MT6360_CHG_ADPBADI),
> + MT6360_REGMAP_IRQ_REG(MT6360_CHG_RVPI),
> + MT6360_REGMAP_IRQ_REG(MT6360_OTPI),
> + MT6360_REGMAP_IRQ_REG(MT6360_CHG_AICCMEASL),
> + MT6360_REGMAP_IRQ_REG(MT6360_CHGDET_DONEI),
> + MT6360_REGMAP_IRQ_REG(MT6360_WDTMRI),
> + MT6360_REGMAP_IRQ_REG(MT6360_SSFINISHI),
> + MT6360_REGMAP_IRQ_REG(MT6360_CHG_RECHGI),
> + MT6360_REGMAP_IRQ_REG(MT6360_CHG_TERMI),
> + MT6360_REGMAP_IRQ_REG(MT6360_CHG_IEOCI),
> + MT6360_REGMAP_IRQ_REG(MT6360_PUMPX_DONEI),
> + MT6360_REGMAP_IRQ_REG(MT6360_CHG_TREG_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_BAT_OVP_ADC_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_TYPEC_OTP_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_ADC_WAKEUP_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_ADC_DONEI),
> + MT6360_REGMAP_IRQ_REG(MT6360_BST_BATUVI),
> + MT6360_REGMAP_IRQ_REG(MT6360_BST_VBUSOVI),
> + MT6360_REGMAP_IRQ_REG(MT6360_BST_OLPI),
> + MT6360_REGMAP_IRQ_REG(MT6360_ATTACH_I),
> + MT6360_REGMAP_IRQ_REG(MT6360_DETACH_I),
> + MT6360_REGMAP_IRQ_REG(MT6360_QC30_STPDONE),
> + MT6360_REGMAP_IRQ_REG(MT6360_QC_VBUSDET_DONE),
> + MT6360_REGMAP_IRQ_REG(MT6360_HVDCP_DET),
> + MT6360_REGMAP_IRQ_REG(MT6360_CHGDETI),
> + MT6360_REGMAP_IRQ_REG(MT6360_DCDTI),
> + MT6360_REGMAP_IRQ_REG(MT6360_FOD_DONE_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_FOD_OV_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_CHRDET_UVP_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_CHRDET_OVP_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_CHRDET_EXT_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_FOD_LR_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_FOD_HR_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_FOD_DISCHG_FAIL_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_USBID_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_APWDTRST_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_EN_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_QONB_RST_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_MRSTB_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_OTP_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_VDDAOV_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_SYSUV_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_FLED_STRBPIN_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_FLED_TORPIN_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_FLED_TX_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_FLED_LVF_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_FLED2_SHORT_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_FLED1_SHORT_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_FLED2_STRB_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_FLED1_STRB_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_FLED2_STRB_TO_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_FLED1_STRB_TO_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_FLED2_TOR_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_FLED1_TOR_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_BUCK1_PGB_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_BUCK1_OC_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_BUCK1_OV_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_BUCK1_UV_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_BUCK2_PGB_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_BUCK2_OC_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_BUCK2_OV_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_BUCK2_UV_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_LDO1_OC_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_LDO2_OC_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_LDO3_OC_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_LDO5_OC_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_LDO6_OC_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_LDO7_OC_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_LDO1_PGB_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_LDO2_PGB_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_LDO3_PGB_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_LDO5_PGB_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_LDO6_PGB_EVT),
> + MT6360_REGMAP_IRQ_REG(MT6360_LDO7_PGB_EVT),
> +};
> +
> +static int mt6360_pmu_handle_post_irq(void *irq_drv_data)
> +{
> + struct mt6360_pmu_info *mpi = irq_drv_data;
> +
> + return regmap_update_bits(mpi->regmap,
> + MT6360_PMU_IRQ_SET, MT6360_IRQ_RETRIG, MT6360_IRQ_RETRIG);
> +}
> +
> +static const struct regmap_irq_chip mt6360_pmu_irq_chip = {
> + .irqs = mt6360_pmu_irqs,
> + .num_irqs = ARRAY_SIZE(mt6360_pmu_irqs),
> + .num_regs = MT6360_PMU_IRQ_REGNUM,
> + .mask_base = MT6360_PMU_CHG_MASK1,
> + .status_base = MT6360_PMU_CHG_IRQ1,
> + .ack_base = MT6360_PMU_CHG_IRQ1,
> + .init_ack_masked = true,
> + .use_ack = true,
> + .handle_post_irq = mt6360_pmu_handle_post_irq,
> +};
> +
> +static const struct regmap_config mt6360_pmu_regmap_config = {
> + .reg_bits = 8,
> + .val_bits = 8,
> + .max_register = MT6360_PMU_MAXREG,
> +};
> +
> +static const struct resource mt6360_adc_resources[] = {
> + DEFINE_RES_IRQ_NAMED(MT6360_ADC_DONEI, "adc_donei"),
> +};
> +
> +static const struct resource mt6360_chg_resources[] = {
> + DEFINE_RES_IRQ_NAMED(MT6360_CHG_TREG_EVT, "chg_treg_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_PWR_RDY_EVT, "pwr_rdy_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_CHG_BATSYSUV_EVT, "chg_batsysuv_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_CHG_VSYSUV_EVT, "chg_vsysuv_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_CHG_VSYSOV_EVT, "chg_vsysov_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_CHG_VBATOV_EVT, "chg_vbatov_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_CHG_VBUSOV_EVT, "chg_vbusov_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_CHG_AICCMEASL, "chg_aiccmeasl"),
> + DEFINE_RES_IRQ_NAMED(MT6360_WDTMRI, "wdtmri"),
> + DEFINE_RES_IRQ_NAMED(MT6360_CHG_RECHGI, "chg_rechgi"),
> + DEFINE_RES_IRQ_NAMED(MT6360_CHG_TERMI, "chg_termi"),
> + DEFINE_RES_IRQ_NAMED(MT6360_CHG_IEOCI, "chg_ieoci"),
> + DEFINE_RES_IRQ_NAMED(MT6360_PUMPX_DONEI, "pumpx_donei"),
> + DEFINE_RES_IRQ_NAMED(MT6360_ATTACH_I, "attach_i"),
> + DEFINE_RES_IRQ_NAMED(MT6360_CHRDET_EXT_EVT, "chrdet_ext_evt"),
> +};
> +
> +static const struct resource mt6360_led_resources[] = {
> + DEFINE_RES_IRQ_NAMED(MT6360_FLED_CHG_VINOVP_EVT, "fled_chg_vinovp_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_FLED_LVF_EVT, "fled_lvf_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_FLED2_SHORT_EVT, "fled2_short_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_FLED1_SHORT_EVT, "fled1_short_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_FLED2_STRB_TO_EVT, "fled2_strb_to_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_FLED1_STRB_TO_EVT, "fled1_strb_to_evt"),
> +};
> +
> +static const struct resource mt6360_pmic_resources[] = {
> + DEFINE_RES_IRQ_NAMED(MT6360_BUCK1_PGB_EVT, "buck1_pgb_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_BUCK1_OC_EVT, "buck1_oc_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_BUCK1_OV_EVT, "buck1_ov_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_BUCK1_UV_EVT, "buck1_uv_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_BUCK2_PGB_EVT, "buck2_pgb_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_BUCK2_OC_EVT, "buck2_oc_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_BUCK2_OV_EVT, "buck2_ov_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_BUCK2_UV_EVT, "buck2_uv_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_LDO6_OC_EVT, "ldo6_oc_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_LDO7_OC_EVT, "ldo7_oc_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_LDO6_PGB_EVT, "ldo6_pgb_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_LDO7_PGB_EVT, "ldo7_pgb_evt"),
> +};
> +
> +static const struct resource mt6360_ldo_resources[] = {
> + DEFINE_RES_IRQ_NAMED(MT6360_LDO1_OC_EVT, "ldo1_oc_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_LDO2_OC_EVT, "ldo2_oc_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_LDO3_OC_EVT, "ldo3_oc_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_LDO5_OC_EVT, "ldo5_oc_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_LDO1_PGB_EVT, "ldo1_pgb_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_LDO2_PGB_EVT, "ldo2_pgb_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_LDO3_PGB_EVT, "ldo3_pgb_evt"),
> + DEFINE_RES_IRQ_NAMED(MT6360_LDO5_PGB_EVT, "ldo5_pgb_evt"),
> +};
> +
> +static const struct mfd_cell mt6360_devs[] = {
> + MT6360_MFD_CELL(mt6360_adc),
> + MT6360_MFD_CELL(mt6360_chg),
> + MT6360_MFD_CELL(mt6360_led),
> + MT6360_MFD_CELL(mt6360_pmic),
> + MT6360_MFD_CELL(mt6360_ldo),
> + /* tcpc dev */
> + {
> + .name = "mt6360_tcpc",
> + .of_compatible = "mediatek,mt6360_tcpc",
> + },
> +};
> +
> +static const unsigned short mt6360_slave_addr[MT6360_SLAVE_MAX] = {
> + MT6360_PMU_SLAVEID,
> + MT6360_PMIC_SLAVEID,
> + MT6360_LDO_SLAVEID,
> + MT6360_TCPC_SLAVEID,
> +};
> +
> +static int mt6360_pmu_probe(struct i2c_client *client,
> + const struct i2c_device_id *id)
> +{
> + struct mt6360_pmu_info *mpi;
> + unsigned int reg_data = 0;
> + int i, ret;
> +
> + mpi = devm_kzalloc(&client->dev, sizeof(*mpi), GFP_KERNEL);
> + if (!mpi)
> + return -ENOMEM;
> + mpi->dev = &client->dev;
> + i2c_set_clientdata(client, mpi);
> +
> + /* regmap regiser */
> + mpi->regmap = devm_regmap_init_i2c(client, &mt6360_pmu_regmap_config);
> + if (IS_ERR(mpi->regmap)) {
> + dev_err(&client->dev, "regmap register fail\n");
> + return PTR_ERR(mpi->regmap);
> + }
> + /* chip id check */
> + ret = regmap_read(mpi->regmap, MT6360_PMU_DEV_INFO, &reg_data);
> + if (ret < 0) {
> + dev_err(&client->dev, "device not found\n");
> + return ret;
> + }
> + if ((reg_data & CHIP_VEN_MASK) != CHIP_VEN_MT6360) {
> + dev_err(&client->dev, "not mt6360 chip\n");
> + return -ENODEV;
> + }
> + mpi->chip_rev = reg_data & CHIP_REV_MASK;
> + /* irq register */
> + memcpy(&mpi->irq_chip, &mt6360_pmu_irq_chip, sizeof(mpi->irq_chip));
> + mpi->irq_chip.name = dev_name(&client->dev);
> + mpi->irq_chip.irq_drv_data = mpi;
> + ret = devm_regmap_add_irq_chip(&client->dev, mpi->regmap, client->irq,
> + IRQF_TRIGGER_FALLING, 0, &mpi->irq_chip,
> + &mpi->irq_data);
> + if (ret < 0) {
> + dev_err(&client->dev, "regmap irq chip add fail\n");
> + return ret;
> + }
> + /* new i2c slave device */
> + for (i = 0; i < MT6360_SLAVE_MAX; i++) {
> + if (mt6360_slave_addr[i] == client->addr) {
> + mpi->i2c[i] = client;
> + continue;
> + }
> + mpi->i2c[i] = i2c_new_dummy(client->adapter,
> + mt6360_slave_addr[i]);
> + if (!mpi->i2c[i]) {
> + dev_err(&client->dev, "new i2c dev [%d] fail\n", i);
> + ret = -ENODEV;
> + goto out;
> + }
> + i2c_set_clientdata(mpi->i2c[i], mpi);
> + }
> + /* mfd cell register */
> + ret = devm_mfd_add_devices(&client->dev, PLATFORM_DEVID_AUTO,
> + mt6360_devs, ARRAY_SIZE(mt6360_devs), NULL,
> + 0, regmap_irq_get_domain(mpi->irq_data));
> + if (ret < 0) {
> + dev_err(&client->dev, "mfd add cells fail\n");
> + goto out;
> + }
> + dev_info(&client->dev, "Successfully probed\n");
> + return 0;
> +out:
> + while (--i >= 0) {
> + if (mpi->i2c[i]->addr == client->addr)
> + continue;
> + i2c_unregister_device(mpi->i2c[i]);
> + }
> + return ret;
> +}
> +
> +static int mt6360_pmu_remove(struct i2c_client *client)
> +{
> + struct mt6360_pmu_info *mpi = i2c_get_clientdata(client);
> + int i;
> +
> + for (i = 0; i < MT6360_SLAVE_MAX; i++) {
> + if (mpi->i2c[i]->addr == client->addr)
> + continue;
> + i2c_unregister_device(mpi->i2c[i]);
> + }
> + return 0;
> +}
> +
> +static int __maybe_unused mt6360_pmu_suspend(struct device *dev)
> +{
> + struct i2c_client *i2c = to_i2c_client(dev);
> +
> + if (device_may_wakeup(dev))
> + enable_irq_wake(i2c->irq);
> + return 0;
> +}
> +
> +static int __maybe_unused mt6360_pmu_resume(struct device *dev)
> +{
> +
> + struct i2c_client *i2c = to_i2c_client(dev);
> +
> + if (device_may_wakeup(dev))
> + disable_irq_wake(i2c->irq);
> + return 0;
> +}
> +
> +static SIMPLE_DEV_PM_OPS(mt6360_pmu_pm_ops,
> + mt6360_pmu_suspend, mt6360_pmu_resume);
> +
> +static const struct of_device_id __maybe_unused mt6360_pmu_of_id[] = {
> + { .compatible = "mediatek,mt6360_pmu", },
> + {},
> +};
> +MODULE_DEVICE_TABLE(of, mt6360_pmu_of_id);
> +
> +static const struct i2c_device_id mt6360_pmu_id[] = {
> + { "mt6360_pmu", 0 },
> + {},
> +};
> +MODULE_DEVICE_TABLE(i2c, mt6360_pmu_id);
> +
> +static struct i2c_driver mt6360_pmu_driver = {
> + .driver = {
> + .name = "mt6360_pmu",
> + .owner = THIS_MODULE,
> + .pm = &mt6360_pmu_pm_ops,
> + .of_match_table = of_match_ptr(mt6360_pmu_of_id),
> + },
> + .probe = mt6360_pmu_probe,
> + .remove = mt6360_pmu_remove,
> + .id_table = mt6360_pmu_id,
> +};
> +module_i2c_driver(mt6360_pmu_driver);
> +
> +MODULE_AUTHOR("CY_Huang <cy_huang@xxxxxxxxxxx>");
> +MODULE_DESCRIPTION("MT6360 PMU I2C Driver");
> +MODULE_LICENSE("GPL");
> +MODULE_VERSION("1.0.0");
>