pinctrl: sh-pfc: Add new flags into struct sh_pfc_pin_config (1d4ba593) · Commits · 戴 / test

drivers/pinctrl/sh-pfc/pinctrl.c

+13 −1

Original line number	Diff line number	Diff line
		@@ -27,6 +27,8 @@

		struct sh_pfc_pin_config {
		u32 type;
		bool mux_set;
		bool gpio_enabled;
		};

		struct sh_pfc_pinctrl {
		@@ -364,7 +366,15 @@ static int sh_pfc_func_set_mux(struct pinctrl_dev *pctldev, unsigned selector,
		for (i = 0; i < grp->nr_pins; ++i) {
		ret = sh_pfc_config_mux(pfc, grp->mux[i], PINMUX_TYPE_FUNCTION);
		if (ret < 0)
		break;
		goto done;
		}

		/* All group pins are configured, mark the pins as mux_set */
		for (i = 0; i < grp->nr_pins; ++i) {
		int idx = sh_pfc_get_pin_index(pfc, grp->pins[i]);
		struct sh_pfc_pin_config *cfg = &pmx->configs[idx];

		cfg->mux_set = true;
		}

		done:
		@@ -405,6 +415,7 @@ static int sh_pfc_gpio_request_enable(struct pinctrl_dev *pctldev,
		}

		cfg->type = PINMUX_TYPE_GPIO;
		cfg->gpio_enabled = true;

		ret = 0;

		@@ -426,6 +437,7 @@ static void sh_pfc_gpio_disable_free(struct pinctrl_dev *pctldev,

		spin_lock_irqsave(&pfc->lock, flags);
		cfg->type = PINMUX_TYPE_NONE;
		cfg->gpio_enabled = false;
		spin_unlock_irqrestore(&pfc->lock, flags);
		}