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Pin control fixes for v4.7:

Browse Source 
- Add device tree matches to MAINTAINERS
 - Inversion bug in the Nomadik driver
 - Dual edge handling bug in the mediatek driver
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Merge tag 'pinctrl-v4.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control fixes from Linus Walleij:
 "Here are three pin control fixes for v4.7.  Not much, and just driver
  fixes:

   - add device tree matches to MAINTAINERS

   - inversion bug in the Nomadik driver

   - dual edge handling bug in the mediatek driver"

* tag 'pinctrl-v4.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
  pinctrl: mediatek: fix dual-edge code defect
  MAINTAINERS: Add file patterns for pinctrl device tree bindings
  pinctrl: nomadik: fix inversion of gpio direction
This commit is contained in:
Linus Torvalds 2016-06-01 12:38:50 -07:00
commit 719af93ab7
3 changed files with 5 additions and 3 deletions
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1
MAINTAINERS
View File

@ -8945,6 +8945,7 @@ M: Linus Walleij <linus.walleij@linaro.org>
L: linux-gpio@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
S: Maintained
F: Documentation/devicetree/bindings/pinctrl/
F: drivers/pinctrl/
F: include/linux/pinctrl/

5
drivers/pinctrl/mediatek/pinctrl-mtk-common.c
View File

@ -1256,9 +1256,10 @@ static void mtk_eint_irq_handler(struct irq_desc *desc)
const struct mtk_desc_pin *pin;
chained_irq_enter(chip, desc);
for (eint_num = 0; eint_num < pctl->devdata->ap_num; eint_num += 32) {
for (eint_num = 0;
eint_num < pctl->devdata->ap_num;
eint_num += 32, reg += 4) {
status = readl(reg);
reg += 4;
while (status) {
offset = __ffs(status);
index = eint_num + offset;

2
drivers/pinctrl/nomadik/pinctrl-nomadik.c
View File

@ -854,7 +854,7 @@ static int nmk_gpio_get_dir(struct gpio_chip *chip, unsigned offset)
clk_enable(nmk_chip->clk);
dir = !!(readl(nmk_chip->addr + NMK_GPIO_DIR) & BIT(offset));
dir = !(readl(nmk_chip->addr + NMK_GPIO_DIR) & BIT(offset));
clk_disable(nmk_chip->clk);