summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2015-07-21 15:27:27 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-07-21 15:27:27 -0700
commit71ebd1af094db1c72d69505a27dfecea99c2cb0b (patch)
tree7b942484a2051215ed3560e3ec27cc865f58b613 /drivers
parent8426fb302c964894af15b5052241cf0bf45047bf (diff)
parent681ccdcc756f17f847beba5ac4cd3d03e0949489 (diff)
downloadlinux-71ebd1af094db1c72d69505a27dfecea99c2cb0b.tar.bz2
Merge tag 'pinctrl-v4.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij: "Here are some overly ripe pin control fixes for the v4.2 series. They got delayed because of various crap commits and having to clean and rinse the patch stack a few times. Now they are however looking good. - some dead defines dropped from the Samsung driver, was targeted for -rc2 but got delayed - drop the strict mode from abx500, this was too strict - fix the R-Car sparse IRQs code to work as intended - fix the IRQ code for the pinctrl-single GPIO backend to not enforce threaded IRQs - clear the latched events/IRQs for the Broadcom BCM2835 driver - fix up debugfs for the Freescale imx1 driver - fix a typo bug in the Schmitt Trigger setup in the LPC18xx driver" * tag 'pinctrl-v4.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: lpc18xx: fix schmitt trigger setup Subject: pinctrl: imx1-core: Fix debug output in .pin_config_set callback pinctrl: bcm2835: Clear the event latch register when disabling interrupts pinctrl: single: ensure pcs irq will not be forced threaded sh-pfc: fix sparse GPIOs for R-Car SoCs pinctrl: abx500: remove strict mode pinctrl: samsung: Remove old unused defines
Diffstat (limited to 'drivers')
-rw-r--r--drivers/pinctrl/bcm/pinctrl-bcm2835.c2
-rw-r--r--drivers/pinctrl/freescale/pinctrl-imx1-core.c3
-rw-r--r--drivers/pinctrl/nomadik/pinctrl-abx500.c1
-rw-r--r--drivers/pinctrl/pinctrl-lpc18xx.c4
-rw-r--r--drivers/pinctrl/pinctrl-single.c3
-rw-r--r--drivers/pinctrl/samsung/pinctrl-samsung.c5
-rw-r--r--drivers/pinctrl/sh-pfc/sh_pfc.h2
7 files changed, 8 insertions, 12 deletions
diff --git a/drivers/pinctrl/bcm/pinctrl-bcm2835.c b/drivers/pinctrl/bcm/pinctrl-bcm2835.c
index efcf2a2b3975..6177315ab74e 100644
--- a/drivers/pinctrl/bcm/pinctrl-bcm2835.c
+++ b/drivers/pinctrl/bcm/pinctrl-bcm2835.c
@@ -473,6 +473,8 @@ static void bcm2835_gpio_irq_disable(struct irq_data *data)
spin_lock_irqsave(&pc->irq_lock[bank], flags);
bcm2835_gpio_irq_config(pc, gpio, false);
+ /* Clear events that were latched prior to clearing event sources */
+ bcm2835_gpio_set_bit(pc, GPEDS0, gpio);
clear_bit(offset, &pc->enabled_irq_map[bank]);
spin_unlock_irqrestore(&pc->irq_lock[bank], flags);
}
diff --git a/drivers/pinctrl/freescale/pinctrl-imx1-core.c b/drivers/pinctrl/freescale/pinctrl-imx1-core.c
index 5fd4437cee15..88a7fac11bd4 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx1-core.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx1-core.c
@@ -403,14 +403,13 @@ static int imx1_pinconf_set(struct pinctrl_dev *pctldev,
unsigned num_configs)
{
struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
- const struct imx1_pinctrl_soc_info *info = ipctl->info;
int i;
for (i = 0; i != num_configs; ++i) {
imx1_write_bit(ipctl, pin_id, configs[i] & 0x01, MX1_PUEN);
dev_dbg(ipctl->dev, "pinconf set pullup pin %s\n",
- info->pins[pin_id].name);
+ pin_desc_get(pctldev, pin_id)->name);
}
return 0;
diff --git a/drivers/pinctrl/nomadik/pinctrl-abx500.c b/drivers/pinctrl/nomadik/pinctrl-abx500.c
index 557d0f2a3031..97681fac082e 100644
--- a/drivers/pinctrl/nomadik/pinctrl-abx500.c
+++ b/drivers/pinctrl/nomadik/pinctrl-abx500.c
@@ -787,7 +787,6 @@ static const struct pinmux_ops abx500_pinmux_ops = {
.set_mux = abx500_pmx_set,
.gpio_request_enable = abx500_gpio_request_enable,
.gpio_disable_free = abx500_gpio_disable_free,
- .strict = true,
};
static int abx500_get_groups_cnt(struct pinctrl_dev *pctldev)
diff --git a/drivers/pinctrl/pinctrl-lpc18xx.c b/drivers/pinctrl/pinctrl-lpc18xx.c
index ef0b697639a7..347c763a6a78 100644
--- a/drivers/pinctrl/pinctrl-lpc18xx.c
+++ b/drivers/pinctrl/pinctrl-lpc18xx.c
@@ -823,7 +823,7 @@ static int lpc18xx_pconf_set_i2c0(struct pinctrl_dev *pctldev,
break;
case PIN_CONFIG_INPUT_SCHMITT_ENABLE:
- if (param)
+ if (param_val)
*reg &= ~(LPC18XX_SCU_I2C0_ZIF << shift);
else
*reg |= (LPC18XX_SCU_I2C0_ZIF << shift);
@@ -876,7 +876,7 @@ static int lpc18xx_pconf_set_pin(struct pinctrl_dev *pctldev,
break;
case PIN_CONFIG_INPUT_SCHMITT_ENABLE:
- if (param)
+ if (param_val)
*reg &= ~LPC18XX_SCU_PIN_ZIF;
else
*reg |= LPC18XX_SCU_PIN_ZIF;
diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index b2de09d3b1a0..0b8d480171a3 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -1760,7 +1760,8 @@ static int pcs_irq_init_chained_handler(struct pcs_device *pcs,
int res;
res = request_irq(pcs_soc->irq, pcs_irq_handler,
- IRQF_SHARED | IRQF_NO_SUSPEND,
+ IRQF_SHARED | IRQF_NO_SUSPEND |
+ IRQF_NO_THREAD,
name, pcs_soc);
if (res) {
pcs_soc->irq = -1;
diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.c b/drivers/pinctrl/samsung/pinctrl-samsung.c
index 3dd5a3b2ac62..c760bf43d116 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.c
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.c
@@ -33,11 +33,6 @@
#include "../core.h"
#include "pinctrl-samsung.h"
-#define GROUP_SUFFIX "-grp"
-#define GSUFFIX_LEN sizeof(GROUP_SUFFIX)
-#define FUNCTION_SUFFIX "-mux"
-#define FSUFFIX_LEN sizeof(FUNCTION_SUFFIX)
-
/* list of all possible config options supported */
static struct pin_config {
const char *property;
diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h b/drivers/pinctrl/sh-pfc/sh_pfc.h
index c7508d5f6886..0874cfee6889 100644
--- a/drivers/pinctrl/sh-pfc/sh_pfc.h
+++ b/drivers/pinctrl/sh-pfc/sh_pfc.h
@@ -224,7 +224,7 @@ struct sh_pfc_soc_info {
/* PINMUX_GPIO_GP_ALL - Expand to a list of sh_pfc_pin entries */
#define _GP_GPIO(bank, _pin, _name, sfx) \
- [(bank * 32) + _pin] = { \
+ { \
.pin = (bank * 32) + _pin, \
.name = __stringify(_name), \
.enum_id = _name##_DATA, \