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Diffstat (limited to 'drivers/pinctrl/sunxi/pinctrl-sunxi.c')
-rw-r--r--drivers/pinctrl/sunxi/pinctrl-sunxi.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
index 52edf3b5988d..4b6cb25bc796 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
@@ -696,6 +696,7 @@ static const struct pinmux_ops sunxi_pmx_ops = {
.get_function_groups = sunxi_pmx_get_func_groups,
.set_mux = sunxi_pmx_set_mux,
.gpio_set_direction = sunxi_pmx_gpio_set_direction,
+ .strict = true,
};
static int sunxi_pinctrl_gpio_direction_input(struct gpio_chip *chip,
@@ -1245,6 +1246,7 @@ int sunxi_pinctrl_init_with_variant(struct platform_device *pdev,
struct pinctrl_desc *pctrl_desc;
struct pinctrl_pin_desc *pins;
struct sunxi_pinctrl *pctl;
+ struct pinmux_ops *pmxops;
struct resource *res;
int i, ret, last_pin, pin_idx;
struct clk *clk;
@@ -1305,7 +1307,16 @@ int sunxi_pinctrl_init_with_variant(struct platform_device *pdev,
pctrl_desc->npins = pctl->ngroups;
pctrl_desc->confops = &sunxi_pconf_ops;
pctrl_desc->pctlops = &sunxi_pctrl_ops;
- pctrl_desc->pmxops = &sunxi_pmx_ops;
+
+ pmxops = devm_kmemdup(&pdev->dev, &sunxi_pmx_ops, sizeof(sunxi_pmx_ops),
+ GFP_KERNEL);
+ if (!pmxops)
+ return -ENOMEM;
+
+ if (desc->disable_strict_mode)
+ pmxops->strict = false;
+
+ pctrl_desc->pmxops = pmxops;
pctl->pctl_dev = devm_pinctrl_register(&pdev->dev, pctrl_desc, pctl);
if (IS_ERR(pctl->pctl_dev)) {