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authorLinus Torvalds <torvalds@linux-foundation.org>2019-09-19 14:19:33 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-09-19 14:19:33 -0700
commit3c2edc36a77420d8be05d656019dbc8c31535992 (patch)
tree70d8c9abb04c89e82c79c46efd2f7cb1bf836ef5 /drivers/pinctrl/intel/pinctrl-baytrail.c
parent32b90daf5cafdda62b1ce62d0b7445fa9107babf (diff)
parentcb0438e4436085d89706b5ccfce4d5da531253de (diff)
Merge tag 'pinctrl-v5.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij: "This is the bulk of pin control changes for the v5.4 kernel cycle: Core changes: - Fix errors in example code in the documentation. New drivers: - Add support for JZ4760, JZ4760B, X1000, X1000E and X1500 to the Ingenic driver. - Support Cirrus Logic Madera CS47L92 and CS47L15. - Support Allwinner Sunxi V3S. - Support Aspeed 2600 BMC. - Support Qualcomm SC7180. - Support Marvell MVEBU CS115. Driver improvements: - Clean up a few drivers to use the devm_platform_ioremap_resource() helper. - Pass the irqchip when registering the gpio_chip in some pin controllers that are also GPIO controllers. - Support suspend/resume in the Tegra driver. - Support pull-up on the Broadcom BCM2711. - The Intel driver can now request locked pads. - Fix the UFS reset pin in the Qualcomm SDM845 driver" * tag 'pinctrl-v5.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (112 commits) pinctrl: meson-gxbb: Fix wrong pinning definition for uart_c pinctrl: sh-pfc: Unlock on error in sh_pfc_func_set_mux() pinctrl: bcm: remove redundant assignment to pointer log pinctrl: iproc: Add 'get_direction' support pinctrl: iproc-gpio: Handle interrupts for multiple instances pinctrl: iproc-gpio: Fix incorrect pinconf configurations pinctrl: intel: mark intel_pin_to_gpio __maybe_unused pinctrl: qcom: sdm845: Fix UFS_RESET pin pinctrl: mvebu: add additional variant for standalone CP115 pinctrl: mvebu: Add CP110 missing pin functionality dt-bindings: cp110: document the new CP115 pinctrl compatible pinctrl: bcm2835: Pass irqchip when adding gpiochip pinctrl: meson: meson: Add of_node_put() before return pinctrl/gpio: Take MUX usage into account dt-bindings: pinctrl: qcom-pmic-gpio: Add pm8150l support dt-bindings: pinctrl: qcom-pmic-gpio: Add pm8150b support dt-bindings: pinctrl: qcom-pmic-gpio: Add pm8150 support pinctrl: amd: disable spurious-firing GPIO IRQs pinctrl: rza2: Include the appropriate headers pinctrl: rza2: Drop driver use of consumer flags ...
Diffstat (limited to 'drivers/pinctrl/intel/pinctrl-baytrail.c')
-rw-r--r--drivers/pinctrl/intel/pinctrl-baytrail.c67
1 files changed, 23 insertions, 44 deletions
diff --git a/drivers/pinctrl/intel/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c
index 297b7b5fcb28..9ffb22211d2b 100644
--- a/drivers/pinctrl/intel/pinctrl-baytrail.c
+++ b/drivers/pinctrl/intel/pinctrl-baytrail.c
@@ -98,13 +98,6 @@ struct byt_gpio_pin_context {
u32 val;
};
-struct byt_community {
- unsigned int pin_base;
- size_t npins;
- const unsigned int *pad_map;
- void __iomem *reg_base;
-};
-
#define COMMUNITY(p, n, map) \
{ \
.pin_base = (p), \
@@ -112,26 +105,14 @@ struct byt_community {
.pad_map = (map),\
}
-struct byt_pinctrl_soc_data {
- const char *uid;
- const struct pinctrl_pin_desc *pins;
- size_t npins;
- const struct intel_pingroup *groups;
- size_t ngroups;
- const struct intel_function *functions;
- size_t nfunctions;
- const struct byt_community *communities;
- size_t ncommunities;
-};
-
struct byt_gpio {
struct gpio_chip chip;
struct platform_device *pdev;
struct pinctrl_dev *pctl_dev;
struct pinctrl_desc pctl_desc;
raw_spinlock_t lock;
- const struct byt_pinctrl_soc_data *soc_data;
- struct byt_community *communities_copy;
+ const struct intel_pinctrl_soc_data *soc_data;
+ struct intel_community *communities_copy;
struct byt_gpio_pin_context *saved_context;
};
@@ -383,11 +364,11 @@ static const struct intel_function byt_score_functions[] = {
FUNCTION("gpio", byt_score_gpio_groups),
};
-static const struct byt_community byt_score_communities[] = {
+static const struct intel_community byt_score_communities[] = {
COMMUNITY(0, BYT_NGPIO_SCORE, byt_score_pins_map),
};
-static const struct byt_pinctrl_soc_data byt_score_soc_data = {
+static const struct intel_pinctrl_soc_data byt_score_soc_data = {
.uid = BYT_SCORE_ACPI_UID,
.pins = byt_score_pins,
.npins = ARRAY_SIZE(byt_score_pins),
@@ -496,11 +477,11 @@ static const struct intel_function byt_sus_functions[] = {
FUNCTION("gpio", byt_sus_gpio_groups),
};
-static const struct byt_community byt_sus_communities[] = {
+static const struct intel_community byt_sus_communities[] = {
COMMUNITY(0, BYT_NGPIO_SUS, byt_sus_pins_map),
};
-static const struct byt_pinctrl_soc_data byt_sus_soc_data = {
+static const struct intel_pinctrl_soc_data byt_sus_soc_data = {
.uid = BYT_SUS_ACPI_UID,
.pins = byt_sus_pins,
.npins = ARRAY_SIZE(byt_sus_pins),
@@ -549,11 +530,11 @@ static const unsigned int byt_ncore_pins_map[BYT_NGPIO_NCORE] = {
3, 6, 10, 13, 2, 5, 9, 7,
};
-static const struct byt_community byt_ncore_communities[] = {
+static const struct intel_community byt_ncore_communities[] = {
COMMUNITY(0, BYT_NGPIO_NCORE, byt_ncore_pins_map),
};
-static const struct byt_pinctrl_soc_data byt_ncore_soc_data = {
+static const struct intel_pinctrl_soc_data byt_ncore_soc_data = {
.uid = BYT_NCORE_ACPI_UID,
.pins = byt_ncore_pins,
.npins = ARRAY_SIZE(byt_ncore_pins),
@@ -561,17 +542,17 @@ static const struct byt_pinctrl_soc_data byt_ncore_soc_data = {
.ncommunities = ARRAY_SIZE(byt_ncore_communities),
};
-static const struct byt_pinctrl_soc_data *byt_soc_data[] = {
+static const struct intel_pinctrl_soc_data *byt_soc_data[] = {
&byt_score_soc_data,
&byt_sus_soc_data,
&byt_ncore_soc_data,
NULL
};
-static struct byt_community *byt_get_community(struct byt_gpio *vg,
- unsigned int pin)
+static struct intel_community *byt_get_community(struct byt_gpio *vg,
+ unsigned int pin)
{
- struct byt_community *comm;
+ struct intel_community *comm;
int i;
for (i = 0; i < vg->soc_data->ncommunities; i++) {
@@ -586,7 +567,7 @@ static struct byt_community *byt_get_community(struct byt_gpio *vg,
static void __iomem *byt_gpio_reg(struct byt_gpio *vg, unsigned int offset,
int reg)
{
- struct byt_community *comm = byt_get_community(vg, offset);
+ struct intel_community *comm = byt_get_community(vg, offset);
u32 reg_offset;
if (!comm)
@@ -605,7 +586,7 @@ static void __iomem *byt_gpio_reg(struct byt_gpio *vg, unsigned int offset,
break;
}
- return comm->reg_base + reg_offset + reg;
+ return comm->pad_regs + reg_offset + reg;
}
static int byt_get_groups_count(struct pinctrl_dev *pctldev)
@@ -1211,7 +1192,7 @@ static void byt_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
u32 conf0, val;
for (i = 0; i < vg->soc_data->npins; i++) {
- const struct byt_community *comm;
+ const struct intel_community *comm;
const char *pull_str = NULL;
const char *pull = NULL;
void __iomem *reg;
@@ -1580,7 +1561,7 @@ static int byt_gpio_probe(struct byt_gpio *vg)
}
static int byt_set_soc_data(struct byt_gpio *vg,
- const struct byt_pinctrl_soc_data *soc_data)
+ const struct intel_pinctrl_soc_data *soc_data)
{
int i;
@@ -1593,15 +1574,13 @@ static int byt_set_soc_data(struct byt_gpio *vg,
return -ENOMEM;
for (i = 0; i < soc_data->ncommunities; i++) {
- struct byt_community *comm = vg->communities_copy + i;
- struct resource *mem_rc;
+ struct intel_community *comm = vg->communities_copy + i;
*comm = vg->soc_data->communities[i];
- mem_rc = platform_get_resource(vg->pdev, IORESOURCE_MEM, 0);
- comm->reg_base = devm_ioremap_resource(&vg->pdev->dev, mem_rc);
- if (IS_ERR(comm->reg_base))
- return PTR_ERR(comm->reg_base);
+ comm->pad_regs = devm_platform_ioremap_resource(vg->pdev, 0);
+ if (IS_ERR(comm->pad_regs))
+ return PTR_ERR(comm->pad_regs);
}
return 0;
@@ -1615,8 +1594,8 @@ static const struct acpi_device_id byt_gpio_acpi_match[] = {
static int byt_pinctrl_probe(struct platform_device *pdev)
{
- const struct byt_pinctrl_soc_data *soc_data = NULL;
- const struct byt_pinctrl_soc_data **soc_table;
+ const struct intel_pinctrl_soc_data *soc_data = NULL;
+ const struct intel_pinctrl_soc_data **soc_table;
struct acpi_device *acpi_dev;
struct byt_gpio *vg;
int i, ret;
@@ -1625,7 +1604,7 @@ static int byt_pinctrl_probe(struct platform_device *pdev)
if (!acpi_dev)
return -ENODEV;
- soc_table = (const struct byt_pinctrl_soc_data **)device_get_match_data(&pdev->dev);
+ soc_table = (const struct intel_pinctrl_soc_data **)device_get_match_data(&pdev->dev);
for (i = 0; soc_table[i]; i++) {
if (!strcmp(acpi_dev->pnp.unique_id, soc_table[i]->uid)) {