pinctrl: sh-pfc: Support named pins with custom configuration

Pins not associated with a GPIO port can still have other configuration
parameters. Add a new macro SH_PFC_PIN_NAMED_CFG which allows for named
pins to be declared with a set of configurations. The new macro is an
modification of SH_PFC_PIN_NAMED to allow for optional configuration to
be assigned.

The flag SH_PFC_PIN_CFG_NO_GPIO is still enforced as this should only be
used to define pins not associated with a GPIO port.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h b/drivers/pinctrl/sh-pfc/sh_pfc.h
index 9556c172e3d2085cc846c976e62c15d8fb9cd5cb..e42cc7a8d10ee75c0af30bb6cc200c9a31f5d3e1 100644 (file)
--- a/drivers/pinctrl/sh-pfc/sh_pfc.h
+++ b/drivers/pinctrl/sh-pfc/sh_pfc.h
@@ -546,6 +546,14 @@ extern const struct sh_pfc_soc_info shx3_pinmux_info;
                .configs = SH_PFC_PIN_CFG_NO_GPIO,                      \
        }
 
+/* SH_PFC_PIN_NAMED_CFG - Expand to a sh_pfc_pin entry with the given name */
+#define SH_PFC_PIN_NAMED_CFG(row, col, _name, cfgs)                    \
+       {                                                               \
+               .pin = PIN_NUMBER(row, col),                            \
+               .name = __stringify(PIN_##_name),                       \
+               .configs = SH_PFC_PIN_CFG_NO_GPIO | cfgs,               \
+       }
+
 /* PINMUX_DATA_ALL - Expand to a list of PORT_name_DATA, PORT_name_FN0,
  *                  PORT_name_OUT, PORT_name_IN marks
  */