[PATCH 1/2] ARM: shmobile: r8a7745: add power domain index macros

Simon Horman horms+renesas at verge.net.au
Wed Nov 23 12:13:20 PST 2016


From: Sergei Shtylyov <sergei.shtylyov at cogentembedded.com>

Add macros usable by the device tree sources to reference R8A7745 SYSC power
domains by index.

Based on the original (and large) patch by Dmitry Shifrin
<dmitry.shifrin at cogentembedded.com>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov at cogentembedded.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas at glider.be>
Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
---
 include/dt-bindings/power/r8a7745-sysc.h | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 include/dt-bindings/power/r8a7745-sysc.h

diff --git a/include/dt-bindings/power/r8a7745-sysc.h b/include/dt-bindings/power/r8a7745-sysc.h
new file mode 100644
index 000000000000..1844c1171c04
--- /dev/null
+++ b/include/dt-bindings/power/r8a7745-sysc.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2016 Cogent Embedded Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __DT_BINDINGS_POWER_R8A7745_SYSC_H__
+#define __DT_BINDINGS_POWER_R8A7745_SYSC_H__
+
+/*
+ * These power domain indices match the numbers of the interrupt bits
+ * representing the power areas in the various Interrupt Registers
+ * (e.g. SYSCISR, Interrupt Status Register)
+ */
+
+#define R8A7745_PD_CA7_CPU0		 5
+#define R8A7745_PD_CA7_CPU1		 6
+#define R8A7745_PD_SGX			20
+#define R8A7745_PD_CA7_SCU		21
+
+/* Always-on power area */
+#define R8A7745_PD_ALWAYS_ON		32
+
+#endif /* __DT_BINDINGS_POWER_R8A7745_SYSC_H__ */
-- 
2.7.0.rc3.207.g0ac5344




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