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authorLinus Torvalds <torvalds@linux-foundation.org>2014-01-21 22:58:17 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2014-01-21 22:58:17 +0400
commitac26663572db5b64522b92f3941a58678a832a36 (patch)
tree3a8d27153de37cb3f3fb0ff6843a1e727c961005 /drivers/pinctrl
parentd4371f94bc003e912d4825f5c4bdf57959857073 (diff)
parent02915661dbb91b25b621ab3f387ab55311bded7f (diff)
downloadlinux-ac26663572db5b64522b92f3941a58678a832a36.tar.xz
Merge tag 'mfd-3.14-1' of git://git.linaro.org/people/ljones/mfd
Pull MFD changes from Lee Jones: "New drivers - Samsung Maxim 14577; Micro USB, Regulator, IRQ Controller and Battery Charger - TI/National Semiconductor LP3943 I2C GPIO Expander and PWM Generator Existing driver adaptions - Expansion of Wolfson Arizona DSP and High-Pass filter controls - TI TWL6040 default Regmap support and Regcache addition/bypass - Some nice Smatch catch fixes - Conversion of TI OMAP-USB and TI TWL6030 to endian neutralness - ChromeOS EC timing (delay) adaptions and added dependency on OF - Many constifications of 'struct {mfd_cell,regmap_irq,et.al}' - Watchdog support added for NVIDIA AS3722 - Convert functions to static in TI AM335x - Realigned previously defeated functionality in TI AM335x - IIO ADC-TSC concurrency dead-lock/timeout resolution - Addition of Power Management and Clock support for Samsung core - DEFINE_PCI_DEVICE_TABLE macro removal from MFD Subsystem - Greater use of irqdomain functionality in ST-E AB8500 - Removal of 'include/linux/mfd/abx500/ab8500-gpio.h' - Wolfson WM831x PMIC Power Management changes s/poweroff/shutdown/ - Device Tree documentation added for TI/Nat Semi LP3943 - Version detection and voltage tables for TI TPS6586x PMIC devices - Simplification of Freescale MC13XXX (de-)initialisation routines - Clean-up and simplification of the Realtek parent driver - Added support for RTL8402 Realtek PCI-Express card reader - Resource leak fix for Maxim 77686 - Possible suspend BUG() fix in OMAP USB TLL - Support for new Wolfson WM5110 Revision (D) - Testing of automatic assignment of of_node in mfd_add_device() - Reversion of the above when it started to cause issues - Remove legacy Platform Data from; TI TWL Core, Qualcomm SSBI and ST-E ABx500 Pinctrl - Clean-ups; tabbing issues, function name changes, 'drvdata = NULL' removal, unused uninitialised warning mitigation, error message clarity, removal of redundant/duplicate checks, licensing (GPL -> GPL2), coding consistency, duplicate function declaration, ret checks, commit corrections, redundant of_match_ptr() helper removal, spelling, #if-deffery removal and header guards name changes" * tag 'mfd-3.14-1' of git://git.linaro.org/people/ljones/mfd: (78 commits) mfd: wm5110: Add register patch for rev D chip mfd: omap-usb-tll: Don't hold lock during pm_runtime_get/put_sync() gpio: lp3943: Remove redundant of_match_ptr helper mfd: sta2x11-mfd: Use named constants for pci_power_t values Documentation: mfd: Fix LDO index in s2mps11.txt mfd: Cleanup mfd-mcp-sa11x0.h header mfd: max8997: Use "IS_ENABLED(CONFIG_OF)" for DT code. mfd: twl6030: Fix endianness problem in IRQ handler mfd: sec-core: Add cells for S5M8767-clocks mfd: max14577: Remove redundant of_match_ptr helper mfd: twl6040: Fix sparse non static symbol warning mfd: Revert "mfd: Always assign of_node in mfd_add_device()" mfd: rtsx: Fix sparse non static symbol warning mfd: max77693: Set proper maximum register for MUIC regmap mfd: max77686: Fix regmap resource leak on driver remove mfd: Represent correct filenames in file headers mfd: rtsx: Add support for card reader rtl8402 mfd: rtsx: Add set pull control macro and simplify rtl8411 mfd: max8997: Enforce mfd_add_devices() return value check mfd: mc13xxx: Simplify probe() & remove() ...
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r--drivers/pinctrl/pinctrl-abx500.c37
-rw-r--r--drivers/pinctrl/pinctrl-abx500.h12
2 files changed, 21 insertions, 28 deletions
diff --git a/drivers/pinctrl/pinctrl-abx500.c b/drivers/pinctrl/pinctrl-abx500.c
index 5183e7bb8de3..163da9c3ea0e 100644
--- a/drivers/pinctrl/pinctrl-abx500.c
+++ b/drivers/pinctrl/pinctrl-abx500.c
@@ -24,7 +24,6 @@
#include <linux/bitops.h>
#include <linux/mfd/abx500.h>
#include <linux/mfd/abx500/ab8500.h>
-#include <linux/mfd/abx500/ab8500-gpio.h>
#include <linux/pinctrl/pinctrl.h>
#include <linux/pinctrl/consumer.h>
#include <linux/pinctrl/pinmux.h>
@@ -1218,21 +1217,15 @@ static const struct of_device_id abx500_gpio_match[] = {
static int abx500_gpio_probe(struct platform_device *pdev)
{
- struct ab8500_platform_data *abx500_pdata =
- dev_get_platdata(pdev->dev.parent);
- struct abx500_gpio_platform_data *pdata = NULL;
struct device_node *np = pdev->dev.of_node;
+ const struct of_device_id *match;
struct abx500_pinctrl *pct;
- const struct platform_device_id *platid = platform_get_device_id(pdev);
unsigned int id = -1;
int ret, err;
int i;
- if (abx500_pdata)
- pdata = abx500_pdata->gpio;
-
- if (!(pdata || np)) {
- dev_err(&pdev->dev, "gpio dt and platform data missing\n");
+ if (!np) {
+ dev_err(&pdev->dev, "gpio dt node missing\n");
return -ENODEV;
}
@@ -1248,17 +1241,14 @@ static int abx500_gpio_probe(struct platform_device *pdev)
pct->parent = dev_get_drvdata(pdev->dev.parent);
pct->chip = abx500gpio_chip;
pct->chip.dev = &pdev->dev;
- pct->chip.base = (np) ? -1 : pdata->gpio_base;
-
- if (platid)
- id = platid->driver_data;
- else if (np) {
- const struct of_device_id *match;
+ pct->chip.base = -1; /* Dynamic allocation */
- match = of_match_device(abx500_gpio_match, &pdev->dev);
- if (match)
- id = (unsigned long)match->data;
+ match = of_match_device(abx500_gpio_match, &pdev->dev);
+ if (!match) {
+ dev_err(&pdev->dev, "gpio dt not matching\n");
+ return -ENODEV;
}
+ id = (unsigned long)match->data;
/* Poke in other ASIC variants here */
switch (id) {
@@ -1349,14 +1339,6 @@ static int abx500_gpio_remove(struct platform_device *pdev)
return 0;
}
-static const struct platform_device_id abx500_pinctrl_id[] = {
- { "pinctrl-ab8500", PINCTRL_AB8500 },
- { "pinctrl-ab8540", PINCTRL_AB8540 },
- { "pinctrl-ab9540", PINCTRL_AB9540 },
- { "pinctrl-ab8505", PINCTRL_AB8505 },
- { },
-};
-
static struct platform_driver abx500_gpio_driver = {
.driver = {
.name = "abx500-gpio",
@@ -1365,7 +1347,6 @@ static struct platform_driver abx500_gpio_driver = {
},
.probe = abx500_gpio_probe,
.remove = abx500_gpio_remove,
- .id_table = abx500_pinctrl_id,
};
static int __init abx500_gpio_init(void)
diff --git a/drivers/pinctrl/pinctrl-abx500.h b/drivers/pinctrl/pinctrl-abx500.h
index 82293806e842..2beef3bfe9ca 100644
--- a/drivers/pinctrl/pinctrl-abx500.h
+++ b/drivers/pinctrl/pinctrl-abx500.h
@@ -15,6 +15,18 @@ enum abx500_pin_func {
ABX500_ALT_C,
};
+enum abx500_gpio_pull_updown {
+ ABX500_GPIO_PULL_DOWN = 0x0,
+ ABX500_GPIO_PULL_NONE = 0x1,
+ ABX500_GPIO_PULL_UP = 0x3,
+};
+
+enum abx500_gpio_vinsel {
+ ABX500_GPIO_VINSEL_VBAT = 0x0,
+ ABX500_GPIO_VINSEL_VIN_1V8 = 0x1,
+ ABX500_GPIO_VINSEL_VDD_BIF = 0x2,
+};
+
/**
* struct abx500_function - ABx500 pinctrl mux function
* @name: The name of the function, exported to pinctrl core.