Add a macro to refer to another pin group with a different name.
This will be used to rename wrongly-named pin groups, while retaining
backwards compatibility with old DTBs.
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
drivers/pinctrl/sh-pfc/sh_pfc.h | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h b/drivers/pinctrl/sh-pfc/sh_pfc.h
index 7253a8cbb0ead00e..d5b6e10cb9ca3328 100644
--- a/drivers/pinctrl/sh-pfc/sh_pfc.h
+++ b/drivers/pinctrl/sh-pfc/sh_pfc.h
@@ -39,13 +39,14 @@ struct sh_pfc_pin {
unsigned int configs;
};
-#define SH_PFC_PIN_GROUP(n) \
+#define SH_PFC_PIN_GROUP_ALIAS(alias, n) \
{ \
- .name = #n, \
+ .name = #alias, \
.pins = n##_pins, \
.mux = n##_mux, \
.nr_pins = ARRAY_SIZE(n##_pins), \
}
+#define SH_PFC_PIN_GROUP(n) SH_PFC_PIN_GROUP_ALIAS(n, n)
struct sh_pfc_pin_group {
const char *name;
--
2.7.4
