Re: [PATCH 3/3] ARM: dts: r7s72100: Add reset handler
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: 2017-02-15 09:21:19
Also in:
linux-pm, linux-renesas-soc
On Mon, Feb 13, 2017 at 7:25 PM, Chris Brandt [off-list ref] wrote:
quoted hunk ↗ jump to hunk
For the RZ/A1, the only way to do a reset is to overflow the WDT. Signed-off-by: Chris Brandt <chris.brandt@renesas.com> --- arch/arm/boot/dts/r7s72100.dtsi | 5 +++++ 1 file changed, 5 insertions(+)diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi index 614ba79..6fb4ef4 100644 --- a/arch/arm/boot/dts/r7s72100.dtsi +++ b/arch/arm/boot/dts/r7s72100.dtsi@@ -371,6 +371,11 @@ <0xe8202000 0x1000>; }; + wdt: timer@fcfe0000 { + compatible = "renesas,r7s72100-reset", "renesas,wdt-reset"; + reg = <0xfcfe0000 0x6>;
No clocks property, pointing to p0_clk? No interrupts property? Yes, those should be documented in the bindings, too.
+ };
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