diff options
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/core.c | 4 | ||||
| -rw-r--r-- | drivers/pinctrl/pinconf.c | 4 | ||||
| -rw-r--r-- | drivers/pinctrl/pinctrl-nomadik.c | 6 | ||||
| -rw-r--r-- | drivers/pinctrl/pinctrl-tegra.c | 2 | ||||
| -rw-r--r-- | drivers/pinctrl/pinctrl-tegra30.c | 24 |
5 files changed, 19 insertions, 21 deletions
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c index 0f1ec9e..2e39c04 100644 --- a/drivers/pinctrl/core.c +++ b/drivers/pinctrl/core.c @@ -1061,8 +1061,10 @@ static int pinctrl_groups_show(struct seq_file *s, void *what) seq_printf(s, "group: %s\n", gname); for (i = 0; i < num_pins; i++) { pname = pin_get_name(pctldev, pins[i]); - if (WARN_ON(!pname)) + if (WARN_ON(!pname)) { + mutex_unlock(&pinctrl_mutex); return -EINVAL; + } seq_printf(s, "pin %d (%s)\n", pins[i], pname); } seq_puts(s, "\n"); diff --git a/drivers/pinctrl/pinconf.c b/drivers/pinctrl/pinconf.c index 43f474c..baee2cc 100644 --- a/drivers/pinctrl/pinconf.c +++ b/drivers/pinctrl/pinconf.c @@ -537,8 +537,6 @@ static int pinconf_groups_show(struct seq_file *s, void *what) seq_puts(s, "Pin config settings per pin group\n"); seq_puts(s, "Format: group (name): configs\n"); - mutex_lock(&pinctrl_mutex); - while (selector < ngroups) { const char *gname = pctlops->get_group_name(pctldev, selector); @@ -549,8 +547,6 @@ static int pinconf_groups_show(struct seq_file *s, void *what) selector++; } - mutex_unlock(&pinctrl_mutex); - return 0; } diff --git a/drivers/pinctrl/pinctrl-nomadik.c b/drivers/pinctrl/pinctrl-nomadik.c index 01aea1c..cf82d9c 100644 --- a/drivers/pinctrl/pinctrl-nomadik.c +++ b/drivers/pinctrl/pinctrl-nomadik.c @@ -1056,7 +1056,7 @@ static int nmk_gpio_to_irq(struct gpio_chip *chip, unsigned offset) struct nmk_gpio_chip *nmk_chip = container_of(chip, struct nmk_gpio_chip, chip); - return irq_find_mapping(nmk_chip->domain, offset); + return irq_create_mapping(nmk_chip->domain, offset); } #ifdef CONFIG_DEBUG_FS @@ -1281,7 +1281,7 @@ static int __devinit nmk_gpio_probe(struct platform_device *dev) struct clk *clk; int secondary_irq; void __iomem *base; - int irq_start = -1; + int irq_start = 0; int irq; int ret; @@ -1387,7 +1387,7 @@ static int __devinit nmk_gpio_probe(struct platform_device *dev) if (!np) irq_start = NOMADIK_GPIO_TO_IRQ(pdata->first_gpio); - nmk_chip->domain = irq_domain_add_simple(NULL, + nmk_chip->domain = irq_domain_add_simple(np, NMK_GPIO_PER_CHIP, irq_start, &nmk_gpio_irq_simple_ops, nmk_chip); if (!nmk_chip->domain) { diff --git a/drivers/pinctrl/pinctrl-tegra.c b/drivers/pinctrl/pinctrl-tegra.c index 729b686..7da0b37 100644 --- a/drivers/pinctrl/pinctrl-tegra.c +++ b/drivers/pinctrl/pinctrl-tegra.c @@ -464,7 +464,7 @@ static int tegra_pinconf_reg(struct tegra_pmx *pmx, *bank = g->drv_bank; *reg = g->drv_reg; *bit = g->lpmd_bit; - *width = 1; + *width = 2; break; case TEGRA_PINCONF_PARAM_DRIVE_DOWN_STRENGTH: *bank = g->drv_bank; diff --git a/drivers/pinctrl/pinctrl-tegra30.c b/drivers/pinctrl/pinctrl-tegra30.c index 0386fdf..7894f14 100644 --- a/drivers/pinctrl/pinctrl-tegra30.c +++ b/drivers/pinctrl/pinctrl-tegra30.c @@ -3345,10 +3345,10 @@ static const struct tegra_function tegra30_functions[] = { FUNCTION(vi_alt3), }; -#define MUXCTL_REG_A 0x3000 -#define PINGROUP_REG_A 0x868 +#define DRV_PINGROUP_REG_A 0x868 /* bank 0 */ +#define PINGROUP_REG_A 0x3000 /* bank 1 */ -#define PINGROUP_REG_Y(r) ((r) - MUXCTL_REG_A) +#define PINGROUP_REG_Y(r) ((r) - PINGROUP_REG_A) #define PINGROUP_REG_N(r) -1 #define PINGROUP(pg_name, f0, f1, f2, f3, f_safe, r, od, ior) \ @@ -3364,25 +3364,25 @@ static const struct tegra_function tegra30_functions[] = { }, \ .func_safe = TEGRA_MUX_ ## f_safe, \ .mux_reg = PINGROUP_REG_Y(r), \ - .mux_bank = 0, \ + .mux_bank = 1, \ .mux_bit = 0, \ .pupd_reg = PINGROUP_REG_Y(r), \ - .pupd_bank = 0, \ + .pupd_bank = 1, \ .pupd_bit = 2, \ .tri_reg = PINGROUP_REG_Y(r), \ - .tri_bank = 0, \ + .tri_bank = 1, \ .tri_bit = 4, \ .einput_reg = PINGROUP_REG_Y(r), \ - .einput_bank = 0, \ + .einput_bank = 1, \ .einput_bit = 5, \ .odrain_reg = PINGROUP_REG_##od(r), \ - .odrain_bank = 0, \ + .odrain_bank = 1, \ .odrain_bit = 6, \ .lock_reg = PINGROUP_REG_Y(r), \ - .lock_bank = 0, \ + .lock_bank = 1, \ .lock_bit = 7, \ .ioreset_reg = PINGROUP_REG_##ior(r), \ - .ioreset_bank = 0, \ + .ioreset_bank = 1, \ .ioreset_bit = 8, \ .drv_reg = -1, \ } @@ -3401,8 +3401,8 @@ static const struct tegra_function tegra30_functions[] = { .odrain_reg = -1, \ .lock_reg = -1, \ .ioreset_reg = -1, \ - .drv_reg = ((r) - PINGROUP_REG_A), \ - .drv_bank = 1, \ + .drv_reg = ((r) - DRV_PINGROUP_REG_A), \ + .drv_bank = 0, \ .hsm_bit = hsm_b, \ .schmitt_bit = schmitt_b, \ .lpmd_bit = lpmd_b, \ |
