cosmetic: rockchip: rk3288: pinctrl: fix config symbol naming

The rk3288 pinctrl is very specific to this soc, so should
not hog the generic rockchip naming.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index 1785e3b..85dddd3 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -123,12 +123,12 @@
 	  both the GPIO definitions and pin control functions for each
 	  available multiplex function.
 
-config ROCKCHIP_PINCTRL
+config ROCKCHIP_RK3288_PINCTRL
 	bool "Rockchip pin control driver"
 	depends on DM
 	help
-	  Support pin multiplexing control on Rockchip SoCs. The driver is
-	  controlled by a device tree node which contains both the GPIO
+	  Support pin multiplexing control on Rockchip rk3288 SoCs. The driver
+	  is controlled by a device tree node which contains both the GPIO
 	  definitions and pin control functions for each available multiplex
 	  function.
 
diff --git a/drivers/pinctrl/rockchip/Makefile b/drivers/pinctrl/rockchip/Makefile
index 6fa7d00..6a84961 100644
--- a/drivers/pinctrl/rockchip/Makefile
+++ b/drivers/pinctrl/rockchip/Makefile
@@ -5,5 +5,5 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-obj-$(CONFIG_ROCKCHIP_PINCTRL) += pinctrl_rk3288.o
+obj-$(CONFIG_ROCKCHIP_RK3288_PINCTRL) += pinctrl_rk3288.o
 obj-$(CONFIG_ROCKCHIP_3036_PINCTRL) += pinctrl_rk3036.o