pinctrl: starfive: Add StarFive JH7110 driver

Add pinctrl driver for StarFive JH7110 SoC.

Signed-off-by: Kuan Lim Lee <kuanlim.lee@linux.starfivetech.com>
Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
Signed-off-by: Jianlong Huang <jianlong.huang@starfivetech.com>
Signed-off-by: Yanhong Wang <yanhong.wang@starfivetech.com>
Tested-by: Conor Dooley <conor.dooley@microchip.com>
diff --git a/drivers/pinctrl/starfive/Kconfig b/drivers/pinctrl/starfive/Kconfig
new file mode 100644
index 0000000..1b859c8
--- /dev/null
+++ b/drivers/pinctrl/starfive/Kconfig
@@ -0,0 +1,28 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+config SPL_PINCTRL_STARFIVE
+	bool "Support Pinctrl driver for StarFive SoC in SPL"
+	depends on SPL_PINCTRL_FULL && STARFIVE_JH7110
+	help
+	  Enable support pin control driver for StarFive SoC.
+
+config SPL_PINCTRL_STARFIVE_JH7110
+	bool "Support Pinctrl and GPIO driver for StarFive JH7110 SoC in SPL"
+	depends on  SPL_PINCTRL_STARFIVE
+	help
+	  Enable support pinctrl and gpio driver for StarFive JH7110 in SPL.
+
+config PINCTRL_STARFIVE
+	bool "Pinctrl driver for StarFive SoC"
+	depends on PINCTRL_FULL && STARFIVE_JH7110
+	help
+	  Say yes here to support pin control on the StarFive RISC-V SoC.
+	  This also provides an interface to the GPIO pins not used by other
+	  peripherals supporting inputs, outputs, configuring pull-up/pull-down
+	  and interrupts on input changes.
+
+config PINCTRL_STARFIVE_JH7110
+	bool "Pinctrl and GPIO driver for StarFive JH7110 SoC"
+	depends on  PINCTRL_STARFIVE
+	help
+	  This selects the pinctrl driver for JH7110 starfive.