diff options
Diffstat (limited to 'drivers/pinctrl/qcom')
-rw-r--r-- | drivers/pinctrl/qcom/pinctrl-msm.c | 19 | ||||
-rw-r--r-- | drivers/pinctrl/qcom/pinctrl-msm.h | 2 | ||||
-rw-r--r-- | drivers/pinctrl/qcom/pinctrl-sdm660.c | 28 | ||||
-rw-r--r-- | drivers/pinctrl/qcom/pinctrl-sdm845.c | 1 | ||||
-rw-r--r-- | drivers/pinctrl/qcom/pinctrl-spmi-gpio.c | 22 | ||||
-rw-r--r-- | drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c | 23 |
6 files changed, 72 insertions, 23 deletions
diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c index 7c7d083e2c0d..ee8119879c4c 100644 --- a/drivers/pinctrl/qcom/pinctrl-msm.c +++ b/drivers/pinctrl/qcom/pinctrl-msm.c @@ -1072,6 +1072,25 @@ static void msm_pinctrl_setup_pm_reset(struct msm_pinctrl *pctrl) } } +static __maybe_unused int msm_pinctrl_suspend(struct device *dev) +{ + struct msm_pinctrl *pctrl = dev_get_drvdata(dev); + + return pinctrl_force_sleep(pctrl->pctrl); +} + +static __maybe_unused int msm_pinctrl_resume(struct device *dev) +{ + struct msm_pinctrl *pctrl = dev_get_drvdata(dev); + + return pinctrl_force_default(pctrl->pctrl); +} + +SIMPLE_DEV_PM_OPS(msm_pinctrl_dev_pm_ops, msm_pinctrl_suspend, + msm_pinctrl_resume); + +EXPORT_SYMBOL(msm_pinctrl_dev_pm_ops); + int msm_pinctrl_probe(struct platform_device *pdev, const struct msm_pinctrl_soc_data *soc_data) { diff --git a/drivers/pinctrl/qcom/pinctrl-msm.h b/drivers/pinctrl/qcom/pinctrl-msm.h index 29172fdf5882..c12048e54a6f 100644 --- a/drivers/pinctrl/qcom/pinctrl-msm.h +++ b/drivers/pinctrl/qcom/pinctrl-msm.h @@ -123,6 +123,8 @@ struct msm_pinctrl_soc_data { unsigned int ntiles; }; +extern const struct dev_pm_ops msm_pinctrl_dev_pm_ops; + int msm_pinctrl_probe(struct platform_device *pdev, const struct msm_pinctrl_soc_data *soc_data); int msm_pinctrl_remove(struct platform_device *pdev); diff --git a/drivers/pinctrl/qcom/pinctrl-sdm660.c b/drivers/pinctrl/qcom/pinctrl-sdm660.c index 6838b38555a1..1bfb0ae6b387 100644 --- a/drivers/pinctrl/qcom/pinctrl-sdm660.c +++ b/drivers/pinctrl/qcom/pinctrl-sdm660.c @@ -33,7 +33,7 @@ enum { } -#define PINGROUP(id, base, f1, f2, f3, f4, f5, f6, f7, f8, f9) \ +#define PINGROUP(id, _tile, f1, f2, f3, f4, f5, f6, f7, f8, f9) \ { \ .name = "gpio" #id, \ .pins = gpio##id##_pins, \ @@ -51,11 +51,12 @@ enum { msm_mux_##f9 \ }, \ .nfuncs = 10, \ - .ctl_reg = base + REG_SIZE * id, \ - .io_reg = base + 0x4 + REG_SIZE * id, \ - .intr_cfg_reg = base + 0x8 + REG_SIZE * id, \ - .intr_status_reg = base + 0xc + REG_SIZE * id, \ - .intr_target_reg = base + 0x8 + REG_SIZE * id, \ + .ctl_reg = REG_SIZE * id, \ + .io_reg = 0x4 + REG_SIZE * id, \ + .intr_cfg_reg = 0x8 + REG_SIZE * id, \ + .intr_status_reg = 0xc + REG_SIZE * id, \ + .intr_target_reg = 0x8 + REG_SIZE * id, \ + .tile = _tile, \ .mux_bit = 2, \ .pull_bit = 0, \ .drv_bit = 6, \ @@ -82,6 +83,7 @@ enum { .intr_cfg_reg = 0, \ .intr_status_reg = 0, \ .intr_target_reg = 0, \ + .tile = NORTH, \ .mux_bit = -1, \ .pull_bit = pull, \ .drv_bit = drv, \ @@ -1397,13 +1399,13 @@ static const struct msm_pingroup sdm660_groups[] = { PINGROUP(111, SOUTH, _, _, _, _, _, _, _, _, _), PINGROUP(112, SOUTH, _, _, _, _, _, _, _, _, _), PINGROUP(113, SOUTH, _, _, _, _, _, _, _, _, _), - SDC_QDSD_PINGROUP(sdc1_clk, 0x99a000, 13, 6), - SDC_QDSD_PINGROUP(sdc1_cmd, 0x99a000, 11, 3), - SDC_QDSD_PINGROUP(sdc1_data, 0x99a000, 9, 0), - SDC_QDSD_PINGROUP(sdc2_clk, 0x99b000, 14, 6), - SDC_QDSD_PINGROUP(sdc2_cmd, 0x99b000, 11, 3), - SDC_QDSD_PINGROUP(sdc2_data, 0x99b000, 9, 0), - SDC_QDSD_PINGROUP(sdc1_rclk, 0x99a000, 15, 0), + SDC_QDSD_PINGROUP(sdc1_clk, 0x9a000, 13, 6), + SDC_QDSD_PINGROUP(sdc1_cmd, 0x9a000, 11, 3), + SDC_QDSD_PINGROUP(sdc1_data, 0x9a000, 9, 0), + SDC_QDSD_PINGROUP(sdc2_clk, 0x9b000, 14, 6), + SDC_QDSD_PINGROUP(sdc2_cmd, 0x9b000, 11, 3), + SDC_QDSD_PINGROUP(sdc2_data, 0x9b000, 9, 0), + SDC_QDSD_PINGROUP(sdc1_rclk, 0x9a000, 15, 0), }; static const struct msm_pinctrl_soc_data sdm660_pinctrl = { diff --git a/drivers/pinctrl/qcom/pinctrl-sdm845.c b/drivers/pinctrl/qcom/pinctrl-sdm845.c index 2ab7a8885757..c97f20fca5fd 100644 --- a/drivers/pinctrl/qcom/pinctrl-sdm845.c +++ b/drivers/pinctrl/qcom/pinctrl-sdm845.c @@ -1300,6 +1300,7 @@ static const struct of_device_id sdm845_pinctrl_of_match[] = { static struct platform_driver sdm845_pinctrl_driver = { .driver = { .name = "sdm845-pinctrl", + .pm = &msm_pinctrl_dev_pm_ops, .of_match_table = sdm845_pinctrl_of_match, }, .probe = sdm845_pinctrl_probe, diff --git a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c index a29efbe08f48..4458d44dfcf6 100644 --- a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c +++ b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c @@ -1028,10 +1028,23 @@ static int pmic_gpio_probe(struct platform_device *pdev) return ret; } - ret = gpiochip_add_pin_range(&state->chip, dev_name(dev), 0, 0, npins); - if (ret) { - dev_err(dev, "failed to add pin range\n"); - goto err_range; + /* + * For DeviceTree-supported systems, the gpio core checks the + * pinctrl's device node for the "gpio-ranges" property. + * If it is present, it takes care of adding the pin ranges + * for the driver. In this case the driver can skip ahead. + * + * In order to remain compatible with older, existing DeviceTree + * files which don't set the "gpio-ranges" property or systems that + * utilize ACPI the driver has to call gpiochip_add_pin_range(). + */ + if (!of_property_read_bool(dev->of_node, "gpio-ranges")) { + ret = gpiochip_add_pin_range(&state->chip, dev_name(dev), 0, 0, + npins); + if (ret) { + dev_err(dev, "failed to add pin range\n"); + goto err_range; + } } return 0; @@ -1055,6 +1068,7 @@ static const struct of_device_id pmic_gpio_of_match[] = { { .compatible = "qcom,pm8994-gpio" }, /* 22 GPIO's */ { .compatible = "qcom,pmi8994-gpio" }, /* 10 GPIO's */ { .compatible = "qcom,pma8084-gpio" }, /* 22 GPIO's */ + { .compatible = "qcom,pms405-gpio" }, /* 12 GPIO's, holes on 1 9 10 */ { .compatible = "qcom,spmi-gpio" }, /* Generic */ { }, }; diff --git a/drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c b/drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c index 6b30bef829ab..ded7d765af2e 100644 --- a/drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c +++ b/drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c @@ -762,12 +762,23 @@ static int pm8xxx_gpio_probe(struct platform_device *pdev) return ret; } - ret = gpiochip_add_pin_range(&pctrl->chip, - dev_name(pctrl->dev), - 0, 0, pctrl->chip.ngpio); - if (ret) { - dev_err(pctrl->dev, "failed to add pin range\n"); - goto unregister_gpiochip; + /* + * For DeviceTree-supported systems, the gpio core checks the + * pinctrl's device node for the "gpio-ranges" property. + * If it is present, it takes care of adding the pin ranges + * for the driver. In this case the driver can skip ahead. + * + * In order to remain compatible with older, existing DeviceTree + * files which don't set the "gpio-ranges" property or systems that + * utilize ACPI the driver has to call gpiochip_add_pin_range(). + */ + if (!of_property_read_bool(pctrl->dev->of_node, "gpio-ranges")) { + ret = gpiochip_add_pin_range(&pctrl->chip, dev_name(pctrl->dev), + 0, 0, pctrl->chip.ngpio); + if (ret) { + dev_err(pctrl->dev, "failed to add pin range\n"); + goto unregister_gpiochip; + } } platform_set_drvdata(pdev, pctrl); |