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[02/13] ARM: shmobile: r8a7792: add power domain index macros

Message ID 2701785.yYTs7puE3Y@wasted.cogentembedded.com (mailing list archive)
State Superseded
Delegated to: Simon Horman
Headers show

Commit Message

Sergei Shtylyov May 31, 2016, 10:11 p.m. UTC 
Add macros usable by the device tree sources to reference R8A7792 SYSC power
domains by index.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>

---
 include/dt-bindings/power/r8a7792-sysc.h |   26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

Comments

Geert Uytterhoeven June 1, 2016, 7:32 a.m. UTC | #1 
On Wed, Jun 1, 2016 at 12:11 AM, Sergei Shtylyov
<sergei.shtylyov@cogentembedded.com> wrote:
> Add macros usable by the device tree sources to reference R8A7792 SYSC power
> domains by index.
>
> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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Patch

Index: renesas/include/dt-bindings/power/r8a7792-sysc.h
===================================================================
--- /dev/null
+++ renesas/include/dt-bindings/power/r8a7792-sysc.h
@@ -0,0 +1,26 @@ 
+/*
+ * 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 as published by
+ * the Free Software Foundation; version 2 of the License.
+ */
+#ifndef __DT_BINDINGS_POWER_R8A7792_SYSC_H__
+#define __DT_BINDINGS_POWER_R8A7792_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 R8A7792_PD_CA15_CPU0		0
+#define R8A7792_PD_CA15_CPU1		1
+#define R8A7792_PD_CA15_SCU		12
+#define R8A7792_PD_SGX			20
+#define R8A7792_PD_IMP			24
+
+/* Always-on power area */
+#define R8A7792_PD_ALWAYS_ON		32
+
+#endif /* __DT_BINDINGS_POWER_R8A7792_SYSC_H__ */