[PATCH] gpio: Kconfig: Update help description for GPIO_RCAR

[Lad Prabhakar]

The gpio-rcar driver supports R-Car Gen{1,2,3} and RZ/G{1,2} SoC's, update
the description to reflect this.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
---
 drivers/gpio/Kconfig | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index c70f46e80a3b..47e545d71df1 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -486,11 +486,12 @@ config GPIO_PXA
 	  Say yes here to support the PXA GPIO device
 
 config GPIO_RCAR
-	tristate "Renesas R-Car GPIO"
+	tristate "Renesas R-Car Gen{1,2,3} and RZ/G{1,2} GPIO support"
 	depends on ARCH_RENESAS || COMPILE_TEST
 	select GPIOLIB_IRQCHIP
 	help
-	  Say yes here to support GPIO on Renesas R-Car SoCs.
+	  Say yes here to support GPIO on Renesas R-Car Gen{1,2,3} and
+	  RZ/G{1,2} SoCs.
 
 config GPIO_RDA
 	bool "RDA Micro GPIO controller support"
-- 
2.17.1