[PATCH 0/2] arm64: dts: renesas: Upgrade to PSCI v1.0 to support Suspend-to-RAM
Geert Uytterhoeven
geert+renesas at glider.be
Fri Feb 17 09:00:30 PST 2017
Hi Simon, Magnus,
This patch series upgrades the version of the PSCI firmware, as
advertised in DT on Renesas R-Car Gen3 systems, from v0.2 to v1.0.
Note that this series does not have any runtime effects: as of PSCI
v0.2, PSCI provides a VERSION API. Hence Linux always detected the
actual version, regardless of what was stated in DT, and enabled v1.0
features like system suspend:
PSCIv1.0 detected in firmware.
However, it is better to have the real hardware^H^H^H^H^H^H^H^Hfirmware
description in DT.
Tested on Salvator-X (both H3 and M3-W) with firmware v2.16.0, but I do
have old boot logs showing that PSCIv1.0 has been detected for a long
time.
Thanks for applying!
Khiem Nguyen (2):
arm64: dts: r8a7795: Upgrade to PSCI v1.0 to support Suspend-to-RAM
arm64: dts: r8a7796: Upgrade to PSCI v1.0 to support Suspend-to-RAM
arch/arm64/boot/dts/renesas/r8a7795.dtsi | 2 +-
arch/arm64/boot/dts/renesas/r8a7796.dtsi | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
--
1.9.1
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at 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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