clk: shmobile: r8a7795: Add new CPG/MSSR driver

Add a new R-Car H3 Clock Pulse Generator / Module Standby and Software
Reset driver, using the new CPG/MSSR driver core.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

drivers/clk/Makefile

@@ -69,6 +69,7 @@ obj-$(CONFIG_COMMON_CLK_QCOM)		+= qcom/
 obj-$(CONFIG_ARCH_ROCKCHIP)		+= rockchip/
 obj-$(CONFIG_COMMON_CLK_SAMSUNG)	+= samsung/
 obj-$(CONFIG_ARCH_SHMOBILE_MULTI)	+= shmobile/
+obj-$(CONFIG_ARCH_RENESAS)		+= shmobile/
 obj-$(CONFIG_ARCH_SIRF)			+= sirf/
 obj-$(CONFIG_ARCH_SOCFPGA)		+= socfpga/
 obj-$(CONFIG_PLAT_SPEAR)		+= spear/

drivers/clk/shmobile/Makefile

@@ -8,4 +8,6 @@ obj-$(CONFIG_ARCH_R8A7790)		+= clk-rcar-gen2.o clk-mstp.o clk-div6.o
 obj-$(CONFIG_ARCH_R8A7791)		+= clk-rcar-gen2.o clk-mstp.o clk-div6.o
 obj-$(CONFIG_ARCH_R8A7793)		+= clk-rcar-gen2.o clk-mstp.o clk-div6.o
 obj-$(CONFIG_ARCH_R8A7794)		+= clk-rcar-gen2.o clk-mstp.o clk-div6.o
+obj-$(CONFIG_ARCH_R8A7795)		+= renesas-cpg-mssr.o \
+					   r8a7795-cpg-mssr.o clk-div6.o
 obj-$(CONFIG_ARCH_SH73A0)		+= clk-sh73a0.o clk-mstp.o clk-div6.o

drivers/clk/shmobile/renesas-cpg-mssr.c

@@ -501,6 +501,12 @@ static inline int cpg_mssr_add_clk_domain(struct device *dev,
 
 
 static const struct of_device_id cpg_mssr_match[] = {
+#ifdef CONFIG_ARCH_R8A7795
+	{
+		.compatible = "renesas,r8a7795-cpg-mssr",
+		.data = &r8a7795_cpg_mssr_info,
+	},
+#endif
 	{ /* sentinel */ }
 };
 

drivers/clk/shmobile/renesas-cpg-mssr.h

@@ -128,4 +128,5 @@ struct cpg_mssr_info {
 					struct clk **clks, void __iomem *base);
 };
 
+extern const struct cpg_mssr_info r8a7795_cpg_mssr_info;
 #endif