From: Geert Uytterhoeven <[email protected]>
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Laurent Pinchart <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
---
drivers/soc/renesas/Makefile | 2 +-
drivers/soc/renesas/r8a7779-sysc.c | 34 ++++++++++++++++++++++++++++++++++
drivers/soc/renesas/rcar-sysc.c | 3 +++
drivers/soc/renesas/rcar-sysc.h | 1 +
4 files changed, 39 insertions(+), 1 deletion(-)
create mode 100644 drivers/soc/renesas/r8a7779-sysc.c
diff --git a/drivers/soc/renesas/Makefile b/drivers/soc/renesas/Makefile
index 2b64f6c94681..b8aa9db4fdd9 100644
--- a/drivers/soc/renesas/Makefile
+++ b/drivers/soc/renesas/Makefile
@@ -1,4 +1,4 @@
-obj-$(CONFIG_ARCH_R8A7779) += rcar-sysc.o
+obj-$(CONFIG_ARCH_R8A7779) += rcar-sysc.o r8a7779-sysc.o
obj-$(CONFIG_ARCH_R8A7790) += rcar-sysc.o
obj-$(CONFIG_ARCH_R8A7791) += rcar-sysc.o
obj-$(CONFIG_ARCH_R8A7793) += rcar-sysc.o
diff --git a/drivers/soc/renesas/r8a7779-sysc.c
b/drivers/soc/renesas/r8a7779-sysc.c
new file mode 100644
index 000000000000..9e8e6b7faa04
--- /dev/null
+++ b/drivers/soc/renesas/r8a7779-sysc.c
@@ -0,0 +1,34 @@
+/*
+ * Renesas R-Car H1 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/r8a7779-sysc.h>
+
+#include "rcar-sysc.h"
+
+static const struct rcar_sysc_area r8a7779_areas[] __initconst = {
+ { "always-on", 0, 0, R8A7779_PD_ALWAYS_ON, -1, PD_ALWAYS_ON },
+ { "arm1", 0x40, 1, R8A7779_PD_ARM1, R8A7779_PD_ALWAYS_ON,
+ PD_CPU_CR },
+ { "arm2", 0x40, 2, R8A7779_PD_ARM2, R8A7779_PD_ALWAYS_ON,
+ PD_CPU_CR },
+ { "arm3", 0x40, 3, R8A7779_PD_ARM3, R8A7779_PD_ALWAYS_ON,
+ PD_CPU_CR },
+ { "sgx", 0xc0, 0, R8A7779_PD_SGX, R8A7779_PD_ALWAYS_ON },
+ { "vdp", 0x100, 0, R8A7779_PD_VDP, R8A7779_PD_ALWAYS_ON },
+ { "imp", 0x140, 0, R8A7779_PD_IMP, R8A7779_PD_ALWAYS_ON },
+};
+
+const struct rcar_sysc_info r8a7779_sysc_info __initconst = {
+ .areas = r8a7779_areas,
+ .num_areas = ARRAY_SIZE(r8a7779_areas),
+};
diff --git a/drivers/soc/renesas/rcar-sysc.c b/drivers/soc/renesas/rcar-sysc.c
index 0d49a25de740..858ad23ae03a 100644
--- a/drivers/soc/renesas/rcar-sysc.c
+++ b/drivers/soc/renesas/rcar-sysc.c
@@ -284,6 +284,9 @@ finalize:
}
static const struct of_device_id rcar_sysc_matches[] = {
+#ifdef CONFIG_ARCH_R8A7779
+ { .compatible = "renesas,r8a7779-sysc", .data = &r8a7779_sysc_info },
+#endif
{ /* sentinel */ }
};
diff --git a/drivers/soc/renesas/rcar-sysc.h b/drivers/soc/renesas/rcar-sysc.h
index 7bb48b4f7334..7cf58b9cd544 100644
--- a/drivers/soc/renesas/rcar-sysc.h
+++ b/drivers/soc/renesas/rcar-sysc.h
@@ -50,4 +50,5 @@ struct rcar_sysc_info {
unsigned int num_areas;
};
+extern const struct rcar_sysc_info r8a7779_sysc_info;
#endif /* __SOC_RENESAS_RCAR_SYSC_H__ */
--
2.7.0.rc3.207.g0ac5344
