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Diffstat (limited to 'drivers/pinctrl/qcom')
-rw-r--r--drivers/pinctrl/qcom/pinctrl-msm.c19
-rw-r--r--drivers/pinctrl/qcom/pinctrl-msm.h2
-rw-r--r--drivers/pinctrl/qcom/pinctrl-sdm660.c28
-rw-r--r--drivers/pinctrl/qcom/pinctrl-sdm845.c1
-rw-r--r--drivers/pinctrl/qcom/pinctrl-spmi-gpio.c22
-rw-r--r--drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c23
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);