diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-03-11 00:06:18 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-03-11 00:06:18 -0800 |
| commit | cb853a82dfe48a60b63831191e8d1d8a1b8b116c (patch) | |
| tree | f3cf59017662a1c73dab95abed70f238971b8c54 /drivers | |
| parent | 24c534bb161b8c95f261b34cbe44bbd043e829fc (diff) | |
| parent | 96e1ce8fcd66d850196758c038bd9d6f7857c518 (diff) | |
Merge tag 'pinctrl-v4.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pinctrl fixes from Linus Walleij:
"Two smaller pin control fixes for the v4.11 series:
- Add a get_direction() function to the qcom driver
- Fix two pin names in the uniphier driver"
* tag 'pinctrl-v4.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: uniphier: change pin names of aio/xirq for LD11
pinctrl: qcom: add get_direction function
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pinctrl/qcom/pinctrl-msm.c | 15 | ||||
| -rw-r--r-- | drivers/pinctrl/uniphier/pinctrl-uniphier-ld11.c | 12 |
2 files changed, 21 insertions, 6 deletions
diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c index f8e9e1c2b2f6..c978be5eb9eb 100644 --- a/drivers/pinctrl/qcom/pinctrl-msm.c +++ b/drivers/pinctrl/qcom/pinctrl-msm.c @@ -422,6 +422,20 @@ static int msm_gpio_direction_output(struct gpio_chip *chip, unsigned offset, in return 0; } +static int msm_gpio_get_direction(struct gpio_chip *chip, unsigned int offset) +{ + struct msm_pinctrl *pctrl = gpiochip_get_data(chip); + const struct msm_pingroup *g; + u32 val; + + g = &pctrl->soc->groups[offset]; + + val = readl(pctrl->regs + g->ctl_reg); + + /* 0 = output, 1 = input */ + return val & BIT(g->oe_bit) ? 0 : 1; +} + static int msm_gpio_get(struct gpio_chip *chip, unsigned offset) { const struct msm_pingroup *g; @@ -510,6 +524,7 @@ static void msm_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) static struct gpio_chip msm_gpio_template = { .direction_input = msm_gpio_direction_input, .direction_output = msm_gpio_direction_output, + .get_direction = msm_gpio_get_direction, .get = msm_gpio_get, .set = msm_gpio_set, .request = gpiochip_generic_request, diff --git a/drivers/pinctrl/uniphier/pinctrl-uniphier-ld11.c b/drivers/pinctrl/uniphier/pinctrl-uniphier-ld11.c index 77a0236ee781..83f8864fa76a 100644 --- a/drivers/pinctrl/uniphier/pinctrl-uniphier-ld11.c +++ b/drivers/pinctrl/uniphier/pinctrl-uniphier-ld11.c @@ -390,22 +390,22 @@ static const struct pinctrl_pin_desc uniphier_ld11_pins[] = { UNIPHIER_PINCTRL_PIN(140, "AO1D0", 140, 140, UNIPHIER_PIN_DRV_1BIT, 140, UNIPHIER_PIN_PULL_DOWN), - UNIPHIER_PINCTRL_PIN(141, "TCON0", 141, + UNIPHIER_PINCTRL_PIN(141, "AO1D1", 141, 141, UNIPHIER_PIN_DRV_1BIT, 141, UNIPHIER_PIN_PULL_DOWN), - UNIPHIER_PINCTRL_PIN(142, "TCON1", 142, + UNIPHIER_PINCTRL_PIN(142, "AO1D2", 142, 142, UNIPHIER_PIN_DRV_1BIT, 142, UNIPHIER_PIN_PULL_DOWN), - UNIPHIER_PINCTRL_PIN(143, "TCON2", 143, + UNIPHIER_PINCTRL_PIN(143, "XIRQ9", 143, 143, UNIPHIER_PIN_DRV_1BIT, 143, UNIPHIER_PIN_PULL_DOWN), - UNIPHIER_PINCTRL_PIN(144, "TCON3", 144, + UNIPHIER_PINCTRL_PIN(144, "XIRQ10", 144, 144, UNIPHIER_PIN_DRV_1BIT, 144, UNIPHIER_PIN_PULL_DOWN), - UNIPHIER_PINCTRL_PIN(145, "TCON4", 145, + UNIPHIER_PINCTRL_PIN(145, "XIRQ11", 145, 145, UNIPHIER_PIN_DRV_1BIT, 145, UNIPHIER_PIN_PULL_DOWN), - UNIPHIER_PINCTRL_PIN(146, "TCON5", 146, + UNIPHIER_PINCTRL_PIN(146, "XIRQ13", 146, 146, UNIPHIER_PIN_DRV_1BIT, 146, UNIPHIER_PIN_PULL_DOWN), UNIPHIER_PINCTRL_PIN(147, "PWMA", 147, |