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Tue, 07 Jul 2020 03:31:19 -0700 (PDT) From: Gene Chen To: lee.jones@linaro.org, matthias.bgg@gmail.com Subject: [PATCH 1/4] mfd: mt6360: Refactor and fix code style Date: Tue, 7 Jul 2020 18:30:53 +0800 Message-Id: <1594117856-14343-2-git-send-email-gene.chen.richtek@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1594117856-14343-1-git-send-email-gene.chen.richtek@gmail.com> References: <1594117856-14343-1-git-send-email-gene.chen.richtek@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200707_063122_726219_62C966C0 X-CRM114-Status: GOOD ( 19.30 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2607:f8b0:4864:20:0:0:0:1043 listed in] [list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider [gene.chen.richtek[at]gmail.com] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: gene_chen@richtek.com, linux-kernel@vger.kernel.org, cy_huang@richtek.com, benjamin.chao@mediatek.com, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, shufan_lee@richtek.com MIME-Version: 1.0 Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org From: Gene Chen Rearrange include file. Remove brackets around raw numbers. Indicate sub-dev compatible name by using "-" Combine mt6360 pmic/ldo resouces into mt6360 regulator resources. Rename mt6360_pmu_data by mt6360_data. Rename mt6360_pmu by mt6360. Signed-off-by: Gene Chen --- drivers/mfd/mt6360-core.c | 293 ++++++++++++++++++++++----------------------- include/linux/mfd/mt6360.h | 2 +- 2 files changed, 144 insertions(+), 151 deletions(-) diff --git a/drivers/mfd/mt6360-core.c b/drivers/mfd/mt6360-core.c index e9cacc2..5dfc13e 100644 --- a/drivers/mfd/mt6360-core.c +++ b/drivers/mfd/mt6360-core.c @@ -5,122 +5,121 @@ * Author: Gene Chen */ +#include +#include #include -#include +#include +#include +#include #include -#include #include -#include -#include -#include -#include #include /* 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) +#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) +#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) +#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) +#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) +#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) +#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) +#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) +#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) +#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) +#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) +#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) +#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) +#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) - -static const struct regmap_irq mt6360_pmu_irqs[] = { +#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 + +static const struct regmap_irq mt6360_irqs[] = { REGMAP_IRQ_REG_LINE(MT6360_CHG_TREG_EVT, 8), REGMAP_IRQ_REG_LINE(MT6360_CHG_AICR_EVT, 8), REGMAP_IRQ_REG_LINE(MT6360_CHG_MIVR_EVT, 8), @@ -211,15 +210,15 @@ static const struct regmap_irq mt6360_pmu_irqs[] = { static int mt6360_pmu_handle_post_irq(void *irq_drv_data) { - struct mt6360_pmu_data *mpd = irq_drv_data; + struct mt6360_data *data = irq_drv_data; - return regmap_update_bits(mpd->regmap, + return regmap_update_bits(data->regmap, MT6360_PMU_IRQ_SET, MT6360_IRQ_RETRIG, MT6360_IRQ_RETRIG); } -static struct regmap_irq_chip mt6360_pmu_irq_chip = { - .irqs = mt6360_pmu_irqs, - .num_irqs = ARRAY_SIZE(mt6360_pmu_irqs), +static struct regmap_irq_chip mt6360_irq_chip = { + .irqs = mt6360_irqs, + .num_irqs = ARRAY_SIZE(mt6360_irqs), .num_regs = MT6360_PMU_IRQ_REGNUM, .mask_base = MT6360_PMU_CHG_MASK1, .status_base = MT6360_PMU_CHG_IRQ1, @@ -266,7 +265,7 @@ static const struct resource mt6360_led_resources[] = { DEFINE_RES_IRQ_NAMED(MT6360_FLED1_STRB_TO_EVT, "fled1_strb_to_evt"), }; -static const struct resource mt6360_pmic_resources[] = { +static const struct resource mt6360_regulator_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"), @@ -279,9 +278,6 @@ static const struct resource mt6360_pmic_resources[] = { 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"), @@ -293,18 +289,16 @@ static const struct resource mt6360_ldo_resources[] = { }; static const struct mfd_cell mt6360_devs[] = { - OF_MFD_CELL("mt6360_adc", mt6360_adc_resources, - NULL, 0, 0, "mediatek,mt6360_adc"), - OF_MFD_CELL("mt6360_chg", mt6360_chg_resources, - NULL, 0, 0, "mediatek,mt6360_chg"), - OF_MFD_CELL("mt6360_led", mt6360_led_resources, - NULL, 0, 0, "mediatek,mt6360_led"), - OF_MFD_CELL("mt6360_pmic", mt6360_pmic_resources, - NULL, 0, 0, "mediatek,mt6360_pmic"), - OF_MFD_CELL("mt6360_ldo", mt6360_ldo_resources, - NULL, 0, 0, "mediatek,mt6360_ldo"), - OF_MFD_CELL("mt6360_tcpc", NULL, - NULL, 0, 0, "mediatek,mt6360_tcpc"), + OF_MFD_CELL("mt6360-adc", mt6360_adc_resources, + NULL, 0, 0, "mediatek,mt6360-adc"), + OF_MFD_CELL("mt6360-chg", mt6360_chg_resources, + NULL, 0, 0, "mediatek,mt6360-chg"), + OF_MFD_CELL("mt6360-led", mt6360_led_resources, + NULL, 0, 0, "mediatek,mt6360-led"), + OF_MFD_CELL("mt6360-regulator", mt6360_regulator_resources, + NULL, 0, 0, "mediatek,mt6360-regulator"), + OF_MFD_CELL("mt6360-tcpc", NULL, + NULL, 0, 0, "mediatek,mt6360-tcpc"), }; static const unsigned short mt6360_slave_addr[MT6360_SLAVE_MAX] = { @@ -314,63 +308,63 @@ static const unsigned short mt6360_slave_addr[MT6360_SLAVE_MAX] = { MT6360_TCPC_SLAVEID, }; -static int mt6360_pmu_probe(struct i2c_client *client) +static int mt6360_probe(struct i2c_client *client) { - struct mt6360_pmu_data *mpd; + struct mt6360_data *data; unsigned int reg_data; int i, ret; - mpd = devm_kzalloc(&client->dev, sizeof(*mpd), GFP_KERNEL); - if (!mpd) + data = devm_kzalloc(&client->dev, sizeof(*data), GFP_KERNEL); + if (!data) return -ENOMEM; - mpd->dev = &client->dev; - i2c_set_clientdata(client, mpd); + data->dev = &client->dev; + i2c_set_clientdata(client, data); - mpd->regmap = devm_regmap_init_i2c(client, &mt6360_pmu_regmap_config); - if (IS_ERR(mpd->regmap)) { + data->regmap = devm_regmap_init_i2c(client, &mt6360_pmu_regmap_config); + if (IS_ERR(data->regmap)) { dev_err(&client->dev, "Failed to register regmap\n"); - return PTR_ERR(mpd->regmap); + return PTR_ERR(data->regmap); } - ret = regmap_read(mpd->regmap, MT6360_PMU_DEV_INFO, ®_data); + ret = regmap_read(data->regmap, MT6360_PMU_DEV_INFO, ®_data); if (ret) { dev_err(&client->dev, "Device not found\n"); return ret; } - mpd->chip_rev = reg_data & CHIP_REV_MASK; - if (mpd->chip_rev != CHIP_VEN_MT6360) { + data->chip_rev = reg_data & CHIP_REV_MASK; + if (data->chip_rev != CHIP_VEN_MT6360) { dev_err(&client->dev, "Device not supported\n"); return -ENODEV; } - mt6360_pmu_irq_chip.irq_drv_data = mpd; - ret = devm_regmap_add_irq_chip(&client->dev, mpd->regmap, client->irq, + mt6360_irq_chip.irq_drv_data = data; + ret = devm_regmap_add_irq_chip(&client->dev, data->regmap, client->irq, IRQF_TRIGGER_FALLING, 0, - &mt6360_pmu_irq_chip, &mpd->irq_data); + &mt6360_irq_chip, &data->irq_data); if (ret) { dev_err(&client->dev, "Failed to add Regmap IRQ Chip\n"); return ret; } - mpd->i2c[0] = client; + data->i2c[0] = client; for (i = 1; i < MT6360_SLAVE_MAX; i++) { - mpd->i2c[i] = devm_i2c_new_dummy_device(&client->dev, + data->i2c[i] = devm_i2c_new_dummy_device(&client->dev, client->adapter, mt6360_slave_addr[i]); - if (IS_ERR(mpd->i2c[i])) { + if (IS_ERR(data->i2c[i])) { dev_err(&client->dev, "Failed to get new dummy I2C device for address 0x%x", mt6360_slave_addr[i]); - return PTR_ERR(mpd->i2c[i]); + return PTR_ERR(data->i2c[i]); } - i2c_set_clientdata(mpd->i2c[i], mpd); + i2c_set_clientdata(data->i2c[i], data); } ret = devm_mfd_add_devices(&client->dev, PLATFORM_DEVID_AUTO, mt6360_devs, ARRAY_SIZE(mt6360_devs), NULL, - 0, regmap_irq_get_domain(mpd->irq_data)); + 0, regmap_irq_get_domain(data->irq_data)); if (ret) { dev_err(&client->dev, "Failed to register subordinate devices\n"); @@ -380,7 +374,7 @@ static int mt6360_pmu_probe(struct i2c_client *client) return 0; } -static int __maybe_unused mt6360_pmu_suspend(struct device *dev) +static int __maybe_unused mt6360_suspend(struct device *dev) { struct i2c_client *i2c = to_i2c_client(dev); @@ -390,7 +384,7 @@ static int __maybe_unused mt6360_pmu_suspend(struct device *dev) return 0; } -static int __maybe_unused mt6360_pmu_resume(struct device *dev) +static int __maybe_unused mt6360_resume(struct device *dev) { struct i2c_client *i2c = to_i2c_client(dev); @@ -401,25 +395,24 @@ static int __maybe_unused mt6360_pmu_resume(struct device *dev) return 0; } -static SIMPLE_DEV_PM_OPS(mt6360_pmu_pm_ops, - mt6360_pmu_suspend, mt6360_pmu_resume); +static SIMPLE_DEV_PM_OPS(mt6360_pm_ops, mt6360_suspend, mt6360_resume); -static const struct of_device_id __maybe_unused mt6360_pmu_of_id[] = { - { .compatible = "mediatek,mt6360_pmu", }, +static const struct of_device_id __maybe_unused mt6360_of_id[] = { + { .compatible = "mediatek,mt6360", }, {}, }; -MODULE_DEVICE_TABLE(of, mt6360_pmu_of_id); +MODULE_DEVICE_TABLE(of, mt6360_of_id); -static struct i2c_driver mt6360_pmu_driver = { +static struct i2c_driver mt6360_driver = { .driver = { - .name = "mt6360_pmu", - .pm = &mt6360_pmu_pm_ops, - .of_match_table = of_match_ptr(mt6360_pmu_of_id), + .name = "mt6360", + .pm = &mt6360_pm_ops, + .of_match_table = of_match_ptr(mt6360_of_id), }, - .probe_new = mt6360_pmu_probe, + .probe_new = mt6360_probe, }; -module_i2c_driver(mt6360_pmu_driver); +module_i2c_driver(mt6360_driver); MODULE_AUTHOR("Gene Chen "); -MODULE_DESCRIPTION("MT6360 PMU I2C Driver"); +MODULE_DESCRIPTION("MT6360 I2C Driver"); MODULE_LICENSE("GPL v2"); diff --git a/include/linux/mfd/mt6360.h b/include/linux/mfd/mt6360.h index ea13040..76077e4 100644 --- a/include/linux/mfd/mt6360.h +++ b/include/linux/mfd/mt6360.h @@ -21,7 +21,7 @@ enum { #define MT6360_LDO_SLAVEID (0x64) #define MT6360_TCPC_SLAVEID (0x4E) -struct mt6360_pmu_data { +struct mt6360_data { struct i2c_client *i2c[MT6360_SLAVE_MAX]; struct device *dev; struct regmap *regmap;