diff mbox

[v3,2/7] soc: renesas: Add r8a7779 SYSC PM Domain Binding Definitions

Message ID 1457551122-21838-3-git-send-email-geert+renesas@glider.be (mailing list archive)
State Changes Requested
Delegated to: Simon Horman
Headers show

Commit Message

Geert Uytterhoeven March 9, 2016, 7:18 p.m. UTC
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v3:
  - New.
---
 include/dt-bindings/power/r8a7779-sysc.h | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 include/dt-bindings/power/r8a7779-sysc.h

Comments

Laurent Pinchart March 10, 2016, 2:40 a.m. UTC | #1
Hi Geert,

Thank you for the patch.

On Wednesday 09 March 2016 20:18:37 Geert Uytterhoeven wrote:
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> ---
> v3:
>   - New.
> ---
>  include/dt-bindings/power/r8a7779-sysc.h | 25 +++++++++++++++++++++++++
>  1 file changed, 25 insertions(+)
>  create mode 100644 include/dt-bindings/power/r8a7779-sysc.h
> 
> diff --git a/include/dt-bindings/power/r8a7779-sysc.h
> b/include/dt-bindings/power/r8a7779-sysc.h new file mode 100644
> index 0000000000000000..6b66612d1260d396
> --- /dev/null
> +++ b/include/dt-bindings/power/r8a7779-sysc.h
> @@ -0,0 +1,25 @@
> +/*
> + * 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.
> + */
> +#ifndef __DT_BINDINGS_POWER_R8A7779_SYSC_H__
> +#define __DT_BINDINGS_POWER_R8A7779_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 R8A7779_PD_ARM1			 1
> +#define R8A7779_PD_ARM2			 2
> +#define R8A7779_PD_ARM3			 3
> +#define R8A7779_PD_SH			16

I don't see this power domain in version 0.6 of the datasheet, you might have 
a more recent version than I do.

Apart from that,

Reveiwed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

> +#define R8A7779_PD_SGX			20
> +#define R8A7779_PD_VDP			21
> +#define R8A7779_PD_IMP			24
> +
> +#endif /* __DT_BINDINGS_POWER_R8A7779_SYSC_H__ */
Geert Uytterhoeven March 10, 2016, 8:02 a.m. UTC | #2
Hi Laurent,

On Thu, Mar 10, 2016 at 3:40 AM, Laurent Pinchart
<laurent.pinchart@ideasonboard.com> wrote:
> On Wednesday 09 March 2016 20:18:37 Geert Uytterhoeven wrote:
>> --- /dev/null
>> +++ b/include/dt-bindings/power/r8a7779-sysc.h

>> +#define R8A7779_PD_SH                        16
>
> I don't see this power domain in version 0.6 of the datasheet, you might have
> a more recent version than I do.

It's indeed not in the datasheet.
I based it's presence on the value written to SYSCIER, which has bit 16 set,
both in upstream and in the BSP.

Perhaps Magnus knows, as he's the author of that code?

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
diff mbox

Patch

diff --git a/include/dt-bindings/power/r8a7779-sysc.h b/include/dt-bindings/power/r8a7779-sysc.h
new file mode 100644
index 0000000000000000..6b66612d1260d396
--- /dev/null
+++ b/include/dt-bindings/power/r8a7779-sysc.h
@@ -0,0 +1,25 @@ 
+/*
+ * 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.
+ */
+#ifndef __DT_BINDINGS_POWER_R8A7779_SYSC_H__
+#define __DT_BINDINGS_POWER_R8A7779_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 R8A7779_PD_ARM1			 1
+#define R8A7779_PD_ARM2			 2
+#define R8A7779_PD_ARM3			 3
+#define R8A7779_PD_SH			16
+#define R8A7779_PD_SGX			20
+#define R8A7779_PD_VDP			21
+#define R8A7779_PD_IMP			24
+
+#endif /* __DT_BINDINGS_POWER_R8A7779_SYSC_H__ */