diff options
Diffstat (limited to 'drivers/pinctrl/qcom/pinctrl-sdm845.c')
| -rw-r--r-- | drivers/pinctrl/qcom/pinctrl-sdm845.c | 46 |
1 files changed, 40 insertions, 6 deletions
diff --git a/drivers/pinctrl/qcom/pinctrl-sdm845.c b/drivers/pinctrl/qcom/pinctrl-sdm845.c index c97f20fca5fd..39f498c09906 100644 --- a/drivers/pinctrl/qcom/pinctrl-sdm845.c +++ b/drivers/pinctrl/qcom/pinctrl-sdm845.c @@ -3,6 +3,7 @@ * Copyright (c) 2016-2018, The Linux Foundation. All rights reserved. */ +#include <linux/acpi.h> #include <linux/module.h> #include <linux/of.h> #include <linux/platform_device.h> @@ -420,10 +421,10 @@ DECLARE_MSM_GPIO_PINS(147); DECLARE_MSM_GPIO_PINS(148); DECLARE_MSM_GPIO_PINS(149); -static const unsigned int sdc2_clk_pins[] = { 150 }; -static const unsigned int sdc2_cmd_pins[] = { 151 }; -static const unsigned int sdc2_data_pins[] = { 152 }; -static const unsigned int ufs_reset_pins[] = { 153 }; +static const unsigned int ufs_reset_pins[] = { 150 }; +static const unsigned int sdc2_clk_pins[] = { 151 }; +static const unsigned int sdc2_cmd_pins[] = { 152 }; +static const unsigned int sdc2_data_pins[] = { 153 }; enum sdm845_functions { msm_mux_gpio, @@ -1271,10 +1272,14 @@ static const struct msm_pingroup sdm845_groups[] = { PINGROUP(147, NORTH, _, _, _, _, _, _, _, _, _, _), PINGROUP(148, NORTH, _, _, _, _, _, _, _, _, _, _), PINGROUP(149, NORTH, _, _, _, _, _, _, _, _, _, _), + UFS_RESET(ufs_reset, 0x99f000), SDC_QDSD_PINGROUP(sdc2_clk, 0x99a000, 14, 6), SDC_QDSD_PINGROUP(sdc2_cmd, 0x99a000, 11, 3), SDC_QDSD_PINGROUP(sdc2_data, 0x99a000, 9, 0), - UFS_RESET(ufs_reset, 0x99f000), +}; + +static const int sdm845_acpi_reserved_gpios[] = { + 0, 1, 2, 3, 81, 82, 83, 84, -1 }; static const struct msm_pinctrl_soc_data sdm845_pinctrl = { @@ -1284,14 +1289,42 @@ static const struct msm_pinctrl_soc_data sdm845_pinctrl = { .nfunctions = ARRAY_SIZE(sdm845_functions), .groups = sdm845_groups, .ngroups = ARRAY_SIZE(sdm845_groups), + .ngpios = 151, +}; + +static const struct msm_pinctrl_soc_data sdm845_acpi_pinctrl = { + .pins = sdm845_pins, + .npins = ARRAY_SIZE(sdm845_pins), + .groups = sdm845_groups, + .ngroups = ARRAY_SIZE(sdm845_groups), + .reserved_gpios = sdm845_acpi_reserved_gpios, .ngpios = 150, }; static int sdm845_pinctrl_probe(struct platform_device *pdev) { - return msm_pinctrl_probe(pdev, &sdm845_pinctrl); + int ret; + + if (pdev->dev.of_node) { + ret = msm_pinctrl_probe(pdev, &sdm845_pinctrl); + } else if (has_acpi_companion(&pdev->dev)) { + ret = msm_pinctrl_probe(pdev, &sdm845_acpi_pinctrl); + } else { + dev_err(&pdev->dev, "DT and ACPI disabled\n"); + return -EINVAL; + } + + return ret; } +#ifdef CONFIG_ACPI +static const struct acpi_device_id sdm845_pinctrl_acpi_match[] = { + { "QCOM0217"}, + { }, +}; +MODULE_DEVICE_TABLE(acpi, sdm845_pinctrl_acpi_match); +#endif + static const struct of_device_id sdm845_pinctrl_of_match[] = { { .compatible = "qcom,sdm845-pinctrl", }, { }, @@ -1302,6 +1335,7 @@ static struct platform_driver sdm845_pinctrl_driver = { .name = "sdm845-pinctrl", .pm = &msm_pinctrl_dev_pm_ops, .of_match_table = sdm845_pinctrl_of_match, + .acpi_match_table = ACPI_PTR(sdm845_pinctrl_acpi_match), }, .probe = sdm845_pinctrl_probe, .remove = msm_pinctrl_remove, |