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authorLinus Torvalds <torvalds@linux-foundation.org>2021-04-30 13:04:30 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-04-30 13:04:30 -0700
commit65ec0a7d24913b146cd1500d759b8c340319d55e (patch)
treebbc5cd941cd8a922f160360ec110a4c1f42b779f /drivers/pinctrl/qcom
parent592fa9532d4e4a7590ca383fd537eb4d53fa585a (diff)
parent8b242ca700f8043be56542efd8360056358a42ed (diff)
Merge tag 'pinctrl-v5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij: "There is a lot going on! Core changes: - A semantic change to handle pinmux and pinconf in explicit order while up until now we depended on the semantic order in the device tree. The device tree is a functional programming language and does not imply any order, so the right thing is for the pin control core to provide these semantics. - Add a new pinmux-select debugfs file which makes it possible to go in and select functions for a pin manually (iteratively, at the prompt) for debugging purposes. - Fixes to gpio regmap handling for a new pin control driver making use of regmap-gpio. - Use octal permissions on debugfs files. New drivers: - A massive rewrite of the former custom pin control driver for MIPS Broadcom devices to instead use the pin control subsystem. New pin control drivers for BCM6345, BCM6328, BCM6358, BCM6362, BCM6368, BCM63268 and BCM6318 SoC variants are implemented. - Support for PM8350, PM8350B, PM8350C, PMK8350, PMR735A and PMR735B in the Qualcomm PMIC GPIO driver. Also the two GPIOs on PM8008 are supported. - Support for the Rockchip RK3568/RK3566 pin controller. - Support for Ingenic JZ4730, JZ4750, JZ4755, JZ4775 and X2000. - Support for Mediatek MTK8195. - Add a new Xilinx ZynqMP pin control driver. Driver improvements and non-urgent fixes: - Modularization and improvements of the Rockchip drivers. - Some new pins added to the description of new Renesas SoCs. - Clarifications of the GPIO base calculation in the Intel driver. - Fix the function names for the MPP54 and MPP55 pins in the Armada CP110 pin controller. - GPIO wakeup interrupt map for Qualcomm SC7280 and SM8350. - Support for ACPI probing of the Qualcomm SC8180x. - Fix interrupt clear status on rockchip - Fix some missing pins on the Ingenic JZ4770, some semantic fixes for the behaviour of the Ingenic pin controller. Add DMIC pins for JZ4780, X1000, X1500 and X1830. - A slew of janitorial like of_node_put() calls" * tag 'pinctrl-v5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (99 commits) pinctrl: Add Xilinx ZynqMP pinctrl driver support firmware: xilinx: Add pinctrl support pinctrl: rockchip: do coding style for mux route struct pinctrl: Add PIN_CONFIG_MODE_PWM to enum pin_config_param pinctrl: Introduce MODE group in enum pin_config_param pinctrl: Keep enum pin_config_param ordered by name dt-bindings: pinctrl: Add binding for ZynqMP pinctrl driver pinctrl: core: Fix kernel doc string for pin_get_name() pinctrl: mediatek: use spin lock in mtk_rmw pinctrl: add drive for I2C related pins on MT8195 pinctrl: add pinctrl driver on mt8195 dt-bindings: pinctrl: mt8195: add pinctrl file and binding document pinctrl: Ingenic: Add pinctrl driver for X2000. pinctrl: Ingenic: Add pinctrl driver for JZ4775. pinctrl: Ingenic: Add pinctrl driver for JZ4755. pinctrl: Ingenic: Add pinctrl driver for JZ4750. pinctrl: Ingenic: Add pinctrl driver for JZ4730. dt-bindings: pinctrl: Add bindings for new Ingenic SoCs. pinctrl: Ingenic: Reformat the code. pinctrl: Ingenic: Add DMIC pins support for Ingenic SoCs. ...
Diffstat (limited to 'drivers/pinctrl/qcom')
-rw-r--r--drivers/pinctrl/qcom/Kconfig4
-rw-r--r--drivers/pinctrl/qcom/pinctrl-sc7280.c24
-rw-r--r--drivers/pinctrl/qcom/pinctrl-sc8180x.c123
-rw-r--r--drivers/pinctrl/qcom/pinctrl-sm8350.c21
-rw-r--r--drivers/pinctrl/qcom/pinctrl-spmi-gpio.c7
5 files changed, 175 insertions, 4 deletions
diff --git a/drivers/pinctrl/qcom/Kconfig b/drivers/pinctrl/qcom/Kconfig
index 6853a896c476..25d2f7f7f3b6 100644
--- a/drivers/pinctrl/qcom/Kconfig
+++ b/drivers/pinctrl/qcom/Kconfig
@@ -3,7 +3,7 @@ if (ARCH_QCOM || COMPILE_TEST)
config PINCTRL_MSM
tristate "Qualcomm core pin controller driver"
- depends on QCOM_SCM || !QCOM_SCM #if QCOM_SCM=m this can't be =y
+ depends on GPIOLIB && (QCOM_SCM || !QCOM_SCM) #if QCOM_SCM=m this can't be =y
select PINMUX
select PINCONF
select GENERIC_PINCONF
@@ -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-sc7280.c b/drivers/pinctrl/qcom/pinctrl-sc7280.c
index 9d41abfca37e..afddf6d60dbe 100644
--- a/drivers/pinctrl/qcom/pinctrl-sc7280.c
+++ b/drivers/pinctrl/qcom/pinctrl-sc7280.c
@@ -1449,6 +1449,28 @@ static const struct msm_pingroup sc7280_groups[] = {
[182] = SDC_QDSD_PINGROUP(sdc2_data, 0xb4000, 9, 0),
};
+static const struct msm_gpio_wakeirq_map sc7280_pdc_map[] = {
+ { 0, 134 }, { 3, 131 }, { 4, 121 }, { 7, 103 }, { 8, 155 },
+ { 11, 93 }, { 12, 78 }, { 15, 79 }, { 16, 80 }, { 18, 81 },
+ { 19, 107 }, { 20, 82 }, { 21, 83 }, { 23, 99 }, { 24, 86 },
+ { 25, 95 }, { 27, 158 }, { 28, 159 }, { 31, 90 }, { 32, 144 },
+ { 34, 77 }, { 35, 92 }, { 36, 157 }, { 39, 73 }, { 40, 97 },
+ { 41, 98 }, { 43, 85 }, { 44, 100 }, { 45, 101 }, { 47, 102 },
+ { 48, 74 }, { 51, 112 }, { 52, 156 }, { 54, 117 }, { 55, 84 },
+ { 56, 108 }, { 59, 110 }, { 60, 111 }, { 61, 123 }, { 63, 104 },
+ { 68, 127 }, { 72, 150 }, { 75, 133 }, { 77, 125 }, { 78, 105 },
+ { 79, 106 }, { 80, 118 }, { 81, 119 }, { 82, 162 }, { 83, 122 },
+ { 86, 75 }, { 88, 154 }, { 89, 124 }, { 90, 149 }, { 91, 76 },
+ { 93, 128 }, { 95, 160 }, { 101, 126 }, { 102, 96 }, { 103, 116 },
+ { 104, 114 }, { 112, 72 }, { 116, 135 }, { 117, 163 }, { 119, 137 },
+ { 121, 138 }, { 123, 139 }, { 125, 140 }, { 127, 141 }, { 128, 165 },
+ { 129, 143 }, { 130, 94 }, { 131, 145 }, { 133, 146 }, { 136, 147 },
+ { 140, 148 }, { 141, 115 }, { 142, 113 }, { 145, 130 }, { 148, 132 },
+ { 150, 87 }, { 151, 88 }, { 153, 89 }, { 155, 164 }, { 156, 129 },
+ { 157, 161 }, { 158, 120 }, { 161, 136 }, { 163, 142 }, { 172, 166 },
+ { 174, 167 },
+};
+
static const struct msm_pinctrl_soc_data sc7280_pinctrl = {
.pins = sc7280_pins,
.npins = ARRAY_SIZE(sc7280_pins),
@@ -1457,6 +1479,8 @@ static const struct msm_pinctrl_soc_data sc7280_pinctrl = {
.groups = sc7280_groups,
.ngroups = ARRAY_SIZE(sc7280_groups),
.ngpios = 176,
+ .wakeirq_map = sc7280_pdc_map,
+ .nwakeirq_map = ARRAY_SIZE(sc7280_pdc_map),
};
static int sc7280_pinctrl_probe(struct platform_device *pdev)
diff --git a/drivers/pinctrl/qcom/pinctrl-sc8180x.c b/drivers/pinctrl/qcom/pinctrl-sc8180x.c
index b765bf667574..0d9654b4ab60 100644
--- a/drivers/pinctrl/qcom/pinctrl-sc8180x.c
+++ b/drivers/pinctrl/qcom/pinctrl-sc8180x.c
@@ -23,6 +23,21 @@ enum {
WEST
};
+/*
+ * ACPI DSDT has one single memory resource for TLMM. The offsets below are
+ * used to locate different tiles for ACPI probe.
+ */
+struct tile_info {
+ u32 offset;
+ u32 size;
+};
+
+static const struct tile_info sc8180x_tile_info[] = {
+ { 0x00d00000, 0x00300000, },
+ { 0x00500000, 0x00700000, },
+ { 0x00100000, 0x00300000, },
+};
+
#define FUNCTION(fname) \
[msm_mux_##fname] = { \
.name = #fname, \
@@ -1557,6 +1572,13 @@ 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 },
@@ -1588,13 +1610,109 @@ 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 = {
+ .tiles = sc8180x_tiles,
+ .ntiles = ARRAY_SIZE(sc8180x_tiles),
+ .pins = sc8180x_pins,
+ .npins = ARRAY_SIZE(sc8180x_pins),
+ .groups = sc8180x_groups,
+ .ngroups = ARRAY_SIZE(sc8180x_groups),
+ .reserved_gpios = sc8180x_acpi_reserved_gpios,
+ .ngpios = 190,
+};
+
+/*
+ * ACPI DSDT has one single memory resource for TLMM, which voilates the
+ * hardware layout of 3 sepearte tiles. Let's split the memory resource into
+ * 3 named ones, so that msm_pinctrl_probe() can map memory for ACPI in the
+ * same way as for DT probe.
+ */
+static int sc8180x_pinctrl_add_tile_resources(struct platform_device *pdev)
+{
+ int nres_num = pdev->num_resources + ARRAY_SIZE(sc8180x_tiles) - 1;
+ struct resource *mres, *nres, *res;
+ int i, ret;
+
+ /*
+ * DT already has tiles defined properly, so nothing needs to be done
+ * for DT probe.
+ */
+ if (pdev->dev.of_node)
+ return 0;
+
+ /* Allocate for new resources */
+ nres = devm_kzalloc(&pdev->dev, sizeof(*nres) * nres_num, GFP_KERNEL);
+ if (!nres)
+ return -ENOMEM;
+
+ res = nres;
+
+ for (i = 0; i < pdev->num_resources; i++) {
+ struct resource *r = &pdev->resource[i];
+
+ /* Save memory resource and copy others */
+ if (resource_type(r) == IORESOURCE_MEM)
+ mres = r;
+ else
+ *res++ = *r;
+ }
+
+ /* Append tile memory resources */
+ for (i = 0; i < ARRAY_SIZE(sc8180x_tiles); i++, res++) {
+ const struct tile_info *info = &sc8180x_tile_info[i];
+
+ res->start = mres->start + info->offset;
+ res->end = mres->start + info->offset + info->size - 1;
+ res->flags = mres->flags;
+ res->name = sc8180x_tiles[i];
+
+ /* Add new MEM to resource tree */
+ insert_resource(mres->parent, res);
+ }
+
+ /* Remove old MEM from resource tree */
+ remove_resource(mres);
+
+ /* Free old resources and install new ones */
+ ret = platform_device_add_resources(pdev, nres, nres_num);
+ if (ret) {
+ dev_err(&pdev->dev, "failed to add new resources: %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
static int sc8180x_pinctrl_probe(struct platform_device *pdev)
{
- return msm_pinctrl_probe(pdev, &sc8180x_pinctrl);
+ const struct msm_pinctrl_soc_data *soc_data;
+ int ret;
+
+ soc_data = device_get_match_data(&pdev->dev);
+ if (!soc_data)
+ return -EINVAL;
+
+ ret = sc8180x_pinctrl_add_tile_resources(pdev);
+ if (ret)
+ return ret;
+
+ 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);
@@ -1603,6 +1721,7 @@ 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,
diff --git a/drivers/pinctrl/qcom/pinctrl-sm8350.c b/drivers/pinctrl/qcom/pinctrl-sm8350.c
index a406ed0ec7d3..4d8f8636c2b3 100644
--- a/drivers/pinctrl/qcom/pinctrl-sm8350.c
+++ b/drivers/pinctrl/qcom/pinctrl-sm8350.c
@@ -1603,6 +1603,25 @@ static const struct msm_pingroup sm8350_groups[] = {
[206] = SDC_PINGROUP(sdc2_data, 0x1cf000, 9, 0),
};
+static const struct msm_gpio_wakeirq_map sm8350_pdc_map[] = {
+ { 2, 117 }, { 7, 82 }, { 11, 83 }, { 14, 80 }, { 15, 146 },
+ { 19, 121 }, { 23, 84 }, { 26, 86 }, { 27, 75 }, { 31, 85 },
+ { 32, 97 }, { 34, 98 }, { 35, 131 }, { 36, 79 }, { 38, 99 },
+ { 39, 92 }, { 40, 101 }, { 43, 137 }, { 44, 102 }, { 46, 96 },
+ { 47, 93 }, { 50, 108 }, { 51, 127 }, { 55, 128 }, { 56, 81 },
+ { 59, 112 }, { 60, 119 }, { 63, 73 }, { 67, 74 }, { 71, 134 },
+ { 75, 103 }, { 79, 104 }, { 80, 126 }, { 81, 139 }, { 82, 140 },
+ { 83, 141 }, { 84, 124 }, { 85, 109 }, { 86, 143 }, { 87, 138 },
+ { 88, 122 }, { 89, 113 }, { 90, 114 }, { 91, 115 }, { 92, 76 },
+ { 95, 147 }, { 96, 148 }, { 98, 149 }, { 99, 150 }, { 115, 125 },
+ { 116, 106 }, { 117, 105 }, { 118, 116 }, { 119, 123 }, { 130, 145 },
+ { 136, 72 }, { 140, 100 }, { 151, 110 }, { 153, 95 }, { 155, 107 },
+ { 156, 94 }, { 157, 111 }, { 159, 118 }, { 162, 77 }, { 165, 78 },
+ { 169, 70 }, { 172, 132 }, { 174, 87 }, { 175, 88 }, { 177, 89 },
+ { 179, 120 }, { 180, 129 }, { 183, 90 }, { 185, 136 }, { 187, 142 },
+ { 190, 144 }, { 198, 91 }, { 200, 133 }, { 202, 135 },
+};
+
static const struct msm_pinctrl_soc_data sm8350_tlmm = {
.pins = sm8350_pins,
.npins = ARRAY_SIZE(sm8350_pins),
@@ -1611,6 +1630,8 @@ static const struct msm_pinctrl_soc_data sm8350_tlmm = {
.groups = sm8350_groups,
.ngroups = ARRAY_SIZE(sm8350_groups),
.ngpios = 204,
+ .wakeirq_map = sm8350_pdc_map,
+ .nwakeirq_map = ARRAY_SIZE(sm8350_pdc_map),
};
static int sm8350_tlmm_probe(struct platform_device *pdev)
diff --git a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
index 9801c717e311..00870da0c94e 100644
--- a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
+++ b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
@@ -1127,8 +1127,15 @@ static const struct of_device_id pmic_gpio_of_match[] = {
{ .compatible = "qcom,pm8150b-gpio", .data = (void *) 12 },
/* pm8150l has 12 GPIOs with holes on 7 */
{ .compatible = "qcom,pm8150l-gpio", .data = (void *) 12 },
+ { .compatible = "qcom,pm8350-gpio", .data = (void *) 10 },
+ { .compatible = "qcom,pm8350b-gpio", .data = (void *) 8 },
+ { .compatible = "qcom,pm8350c-gpio", .data = (void *) 9 },
+ { .compatible = "qcom,pmk8350-gpio", .data = (void *) 4 },
+ { .compatible = "qcom,pmr735a-gpio", .data = (void *) 4 },
+ { .compatible = "qcom,pmr735b-gpio", .data = (void *) 4 },
{ .compatible = "qcom,pm6150-gpio", .data = (void *) 10 },
{ .compatible = "qcom,pm6150l-gpio", .data = (void *) 12 },
+ { .compatible = "qcom,pm8008-gpio", .data = (void *) 2 },
/* pmx55 has 11 GPIOs with holes on 3, 7, 10, 11 */
{ .compatible = "qcom,pmx55-gpio", .data = (void *) 11 },
{ },