Re: [PATCH RFC 2/8] ARM: shmobile: r8a7743: add power domain index macros

[Geert Uytterhoeven]

On Fri, Sep 16, 2016 at 3:29 PM, Sergei Shtylyov
 wrote:
> Add macros usable by the device tree sources to reference R8A7743 SYSC power
> domains by index.
>
> Based on the original (and large) patch by Dmitry Shifrin
> .
>
> Signed-off-by: Sergei Shtylyov 

Reviewed-by: Geert Uytterhoeven 

Gr{oetje,eeting}s,

Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@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

[PATCH RFC 2/8] ARM: shmobile: r8a7743: add power domain index macros

[Sergei Shtylyov]

Add macros usable by the device tree sources to reference R8A7743 SYSC power
domains by index.

Based on the original (and large) patch by Dmitry Shifrin
.

Signed-off-by: Sergei Shtylyov 

---
 include/dt-bindings/power/r8a7743-sysc.h |   25 +
 1 file changed, 25 insertions(+)

Index: renesas/include/dt-bindings/power/r8a7743-sysc.h
===
--- /dev/null
+++ renesas/include/dt-bindings/power/r8a7743-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_R8A7743_SYSC_H__
+#define __DT_BINDINGS_POWER_R8A7743_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 R8A7743_PD_CA15_CPU00
+#define R8A7743_PD_CA15_CPU11
+#define R8A7743_PD_CA15_SCU12
+#define R8A7743_PD_SGX 20
+
+/* Always-on power area */
+#define R8A7743_PD_ALWAYS_ON   32
+
+#endif /* __DT_BINDINGS_POWER_R8A7743_SYSC_H__ */