4 files changed, 38 insertions, 1 deletions

diff --git a/drivers/soc/renesas/Makefile b/drivers/soc/renesas/Makefile
index c6c4ce7ef8a1..b328205fef36 100644
--- a/drivers/soc/renesas/Makefile
+++ b/drivers/soc/renesas/Makefile
@@ -3,4 +3,4 @@ obj-$(CONFIG_ARCH_R8A7790)	+= rcar-sysc.o r8a7790-sysc.o
 obj-$(CONFIG_ARCH_R8A7791)      += rcar-sysc.o r8a7791-sysc.o
 # R-Car M2-N is identical to R-Car M2-W w.r.t. power domains.
 obj-$(CONFIG_ARCH_R8A7793)      += rcar-sysc.o r8a7791-sysc.o
-obj-$(CONFIG_ARCH_R8A7794)      += rcar-sysc.o
+obj-$(CONFIG_ARCH_R8A7794)      += rcar-sysc.o r8a7794-sysc.o
diff --git a/drivers/soc/renesas/r8a7794-sysc.c b/drivers/soc/renesas/r8a7794-sysc.c
new file mode 100644
index 000000000000..c4da2941e06c
--- /dev/null
+++ b/drivers/soc/renesas/r8a7794-sysc.c
@@ -0,0 +1,33 @@
+/*
+ * Renesas R-Car E2 System Controller
+ *
+ * Copyright (C) 2016 Glider bvba
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ */
+
+#include <linux/bug.h>
+#include <linux/kernel.h>
+
+#include <dt-bindings/power/r8a7794-sysc.h>
+
+#include "rcar-sysc.h"
+
+static const struct rcar_sysc_area r8a7794_areas[] __initconst = {
+        { "always-on",      0, 0, R8A7794_PD_ALWAYS_ON, -1, PD_ALWAYS_ON },
+        { "ca7-scu",    0x100, 0, R8A7794_PD_CA7_SCU,   R8A7794_PD_ALWAYS_ON,
+          PD_SCU },
+        { "ca7-cpu0",   0x1c0, 0, R8A7794_PD_CA7_CPU0,  R8A7794_PD_CA7_SCU,
+          PD_CPU_NOCR },
+        { "ca7-cpu1",   0x1c0, 1, R8A7794_PD_CA7_CPU1,  R8A7794_PD_CA7_SCU,
+          PD_CPU_NOCR },
+        { "sh-4a",       0x80, 0, R8A7794_PD_SH_4A,     R8A7794_PD_ALWAYS_ON },
+        { "sgx",         0xc0, 0, R8A7794_PD_SGX,       R8A7794_PD_ALWAYS_ON },
+};
+
+const struct rcar_sysc_info r8a7794_sysc_info __initconst = {
+        .areas = r8a7794_areas,
+        .num_areas = ARRAY_SIZE(r8a7794_areas),
+};
diff --git a/drivers/soc/renesas/rcar-sysc.c b/drivers/soc/renesas/rcar-sysc.c
index d8eaf8b2ee20..e2cd99027303 100644
--- a/drivers/soc/renesas/rcar-sysc.c
+++ b/drivers/soc/renesas/rcar-sysc.c
@@ -297,6 +297,9 @@ static const struct of_device_id rcar_sysc_matches[] = {
         /* R-Car M2-N is identical to R-Car M2-W w.r.t. power domains. */
         { .compatible = "renesas,r8a7793-sysc", .data = &r8a7791_sysc_info },
 #endif
+#ifdef CONFIG_ARCH_R8A7794
+        { .compatible = "renesas,r8a7794-sysc", .data = &r8a7794_sysc_info },
+#endif
         { /* sentinel */ }
 };
 
diff --git a/drivers/soc/renesas/rcar-sysc.h b/drivers/soc/renesas/rcar-sysc.h
index d58b39400e79..d64258cfaa20 100644
--- a/drivers/soc/renesas/rcar-sysc.h
+++ b/drivers/soc/renesas/rcar-sysc.h
@@ -53,4 +53,5 @@ struct rcar_sysc_info {
 extern const struct rcar_sysc_info r8a7779_sysc_info;
 extern const struct rcar_sysc_info r8a7790_sysc_info;
 extern const struct rcar_sysc_info r8a7791_sysc_info;
+extern const struct rcar_sysc_info r8a7794_sysc_info;
 #endif /* __SOC_RENESAS_RCAR_SYSC_H__ */