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authorLinus Torvalds <torvalds@linux-foundation.org>2017-03-11 00:06:18 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-03-11 00:06:18 -0800
commitcb853a82dfe48a60b63831191e8d1d8a1b8b116c (patch)
treef3cf59017662a1c73dab95abed70f238971b8c54
parent24c534bb161b8c95f261b34cbe44bbd043e829fc (diff)
parent96e1ce8fcd66d850196758c038bd9d6f7857c518 (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
-rw-r--r--drivers/pinctrl/qcom/pinctrl-msm.c15
-rw-r--r--drivers/pinctrl/uniphier/pinctrl-uniphier-ld11.c12
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,

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