It adds ACPI probe support for pinctrl-sc8180x driver.
Signed-off-by: Shawn Guo <shawn.guo@xxxxxxxxxx>
---
drivers/pinctrl/qcom/Kconfig | 2 +-
drivers/pinctrl/qcom/pinctrl-sc8180x.c | 39 ++++++++++++++++++++++++--
2 files changed, 38 insertions(+), 3 deletions(-)
diff --git a/drivers/pinctrl/qcom/Kconfig b/drivers/pinctrl/qcom/Kconfig
index 6853a896c476..9f0218c4f9b3 100644
--- a/drivers/pinctrl/qcom/Kconfig
+++ b/drivers/pinctrl/qcom/Kconfig
@@ -222,7 +222,7 @@ config PINCTRL_SC7280
config PINCTRL_SC8180X
tristate "Qualcomm Technologies Inc SC8180x pin controller driver"
- depends on GPIOLIB && OF
+ depends on GPIOLIB && (OF || ACPI)
select PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
diff --git a/drivers/pinctrl/qcom/pinctrl-sc8180x.c b/drivers/pinctrl/qcom/pinctrl-sc8180x.c
index 66f76ed22200..45ecb4a022ca 100644
--- a/drivers/pinctrl/qcom/pinctrl-sc8180x.c
+++ b/drivers/pinctrl/qcom/pinctrl-sc8180x.c
@@ -1546,6 +1546,13 @@ static const struct msm_pingroup sc8180x_groups[] = {
[193] = SDC_QDSD_PINGROUP(sdc2_data, 0x4b2000, 9, 0),
};
+static const int sc8180x_acpi_reserved_gpios[] = {
+ 0, 1, 2, 3,
+ 47, 48, 49, 50,
+ 126, 127, 128, 129,
+ -1 /* terminator */
+};
+
static const struct msm_gpio_wakeirq_map sc8180x_pdc_map[] = {
{ 3, 31 }, { 5, 32 }, { 8, 33 }, { 9, 34 }, { 10, 100 }, { 12, 104 },
{ 24, 37 }, { 26, 38 }, { 27, 41 }, { 28, 42 }, { 30, 39 }, { 36, 43 },
@@ -1575,13 +1582,40 @@ static struct msm_pinctrl_soc_data sc8180x_pinctrl = {
.nwakeirq_map = ARRAY_SIZE(sc8180x_pdc_map),
};
+static const struct msm_pinctrl_soc_data sc8180x_acpi_pinctrl = {
+ .pins = sc8180x_pins,
+ .npins = ARRAY_SIZE(sc8180x_pins),
+ .groups = sc8180x_groups,
+ .ngroups = ARRAY_SIZE(sc8180x_groups),
+ .reserved_gpios = sc8180x_acpi_reserved_gpios,
+ .ngpios = 191,
+};
+
static int sc8180x_pinctrl_probe(struct platform_device *pdev)
{
- return msm_pinctrl_probe(pdev, &sc8180x_pinctrl);
+ const struct msm_pinctrl_soc_data *soc_data;
+
+ soc_data = device_get_match_data(&pdev->dev);
+ if (!soc_data)
+ return -EINVAL;
+
+ return msm_pinctrl_probe(pdev, soc_data);
}
+static const struct acpi_device_id sc8180x_pinctrl_acpi_match[] = {
+ {
+ .id = "QCOM040D",
+ .driver_data = (kernel_ulong_t) &sc8180x_acpi_pinctrl,
+ },
+ { }
+};
+MODULE_DEVICE_TABLE(acpi, sc8180x_pinctrl_acpi_match);
+
static const struct of_device_id sc8180x_pinctrl_of_match[] = {
- { .compatible = "qcom,sc8180x-tlmm", },
+ {
+ .compatible = "qcom,sc8180x-tlmm",
+ .data = &sc8180x_pinctrl,
+ },
{ },
};
MODULE_DEVICE_TABLE(of, sc8180x_pinctrl_of_match);
@@ -1590,6 +1624,7 @@ static struct platform_driver sc8180x_pinctrl_driver = {
.driver = {
.name = "sc8180x-pinctrl",
.of_match_table = sc8180x_pinctrl_of_match,
+ .acpi_match_table = sc8180x_pinctrl_acpi_match,
},
.probe = sc8180x_pinctrl_probe,
.remove = msm_pinctrl_remove,
--
2.17.1
