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Pin control fixes for the v4.7 cycle:

Browse source 
- Driver fixes for i.MX, single register, Tegra and BayTrail.
 
 - MAINTAINERS entry for the documentation
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Merge tag 'pinctrl-v4.7-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control fixes from Linus Walleij:
 "Here are a bunch of fixes for pin control.  Just drivers and a
  MAINTAINERS fixup:

   - Driver fixes for i.MX, single register, Tegra and BayTrail.

   - MAINTAINERS entry for the documentation"

* tag 'pinctrl-v4.7-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
  pinctrl: baytrail: Fix mingled clock pins
  MAINTAINERS: belong Documentation/pinctrl.txt properly
  pinctrl: tegra: Fix build dependency
  gpio: tegra: Make lockdep class file-scoped
  pinctrl: single: Fix missing flush of posted write for a wakeirq
  pinctrl: imx: Do not treat a PIN without MUX register as an error
This commit is contained in:
Linus Torvalds 2016-06-29 10:05:44 -07:00
commit 00bf377d19
7 changed files with 18 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

9
drivers/gpio/gpio-tegra.c
View file

@ -98,7 +98,6 @@ struct tegra_gpio_info {
const struct tegra_gpio_soc_config *soc;
struct gpio_chip gc;
struct irq_chip ic;
struct lock_class_key lock_class;
u32 bank_count;
};
@ -547,6 +546,12 @@ static const struct dev_pm_ops tegra_gpio_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(tegra_gpio_suspend, tegra_gpio_resume)
};
/*
* This lock class tells lockdep that GPIO irqs are in a different category
* than their parents, so it won't report false recursion.
*/
static struct lock_class_key gpio_lock_class;
static int tegra_gpio_probe(struct platform_device *pdev)
{
const struct tegra_gpio_soc_config *config;
@ -660,7 +665,7 @@ static int tegra_gpio_probe(struct platform_device *pdev)
bank = &tgi->bank_info[GPIO_BANK(gpio)];
irq_set_lockdep_class(irq, &tgi->lock_class);
irq_set_lockdep_class(irq, &gpio_lock_class);
irq_set_chip_data(irq, bank);
irq_set_chip_and_handler(irq, &tgi->ic, handle_simple_irq);
}