clk: sunxi: Add drivers for A31 and H6 PRCM CCUs

Add a driver so the clocks/resets for these peripherals (especially I2C,
RSB, and UART) can be enabled using the normal uclass methods.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
diff --git a/drivers/clk/sunxi/Kconfig b/drivers/clk/sunxi/Kconfig
index bf084fa..f89c7ff 100644
--- a/drivers/clk/sunxi/Kconfig
+++ b/drivers/clk/sunxi/Kconfig
@@ -30,6 +30,13 @@
 	  This enables common clock driver support for platforms based
 	  on Allwinner A31/A31s SoC.
 
+config CLK_SUN6I_A31_R
+	bool "Clock driver for Allwinner A31 generation PRCM"
+	default SUNXI_GEN_SUN6I
+	help
+	  This enables common clock driver support for the PRCM
+	  in Allwinner A31/A31s/A23/A33/A83T/H3/A64/H5 SoCs.
+
 config CLK_SUN8I_A23
 	bool "Clock driver for Allwinner A23/A33"
 	default MACH_SUN8I_A23 || MACH_SUN8I_A33
@@ -79,6 +86,13 @@
 	  This enables common clock driver support for platforms based
 	  on Allwinner H6 SoC.
 
+config CLK_SUN50I_H6_R
+	bool "Clock driver for Allwinner H6 generation PRCM"
+	default SUN50I_GEN_H6
+	help
+	  This enables common clock driver support for the PRCM
+	  in Allwinner H6/H616 SoCs.
+
 config CLK_SUN50I_H616
 	bool "Clock driver for Allwinner H616"
 	default MACH_SUN50I_H616