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authorGeert Uytterhoeven <geert+renesas@glider.be>2018-03-12 14:42:09 +0100
committerGeert Uytterhoeven <geert+renesas@glider.be>2018-03-21 18:18:05 +0100
commit43a51cd5d623c6142ca050dffc25d5e9972a7a12 (patch)
tree39c3279e3fc11a19a8a3022b62c6db69c1d76f9b /drivers/pinctrl
parent66e9fe1ec73929a9f7326856699d262bab8e9fb0 (diff)
downloadlinux-43a51cd5d623c6142ca050dffc25d5e9972a7a12.tar.bz2
pinctrl: sh-pfc: Add SH_PFC_PIN_GROUP_ALIAS()
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@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r--drivers/pinctrl/sh-pfc/sh_pfc.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h b/drivers/pinctrl/sh-pfc/sh_pfc.h
index 62d36804becc..7fad897cd9f5 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;