On Tue, Jul 19, 2016 at 01:14:40PM -0600, Stephen Warren wrote: > From: Stephen Warren <swarren@xxxxxxxxxx> > > The Tegra186 BPMP is also a provider of power domains. Enhance the device > tree binding to describe this. > > Signed-off-by: Stephen Warren <swarren@xxxxxxxxxx> > --- > These patches all build on top of Joseph Lo's baseline BPMP binding patches[1] > and enhance them to represent a few more features of the firmware. > > [1] https://lkml.org/lkml/2016/7/19/280 > "[PATCH V3 01/10] Documentation: dt-bindings: mailbox: tegra: Add binding for HSP mailbox" > > .../bindings/firmware/nvidia,tegra186-bpmp.txt | 10 ++++-- > include/dt-bindings/power/tegra186-powergate.h | 39 ++++++++++++++++++++++ > 2 files changed, 46 insertions(+), 3 deletions(-) > create mode 100644 include/dt-bindings/power/tegra186-powergate.h Applied, thanks. One small comment below... > diff --git a/include/dt-bindings/power/tegra186-powergate.h b/include/dt-bindings/power/tegra186-powergate.h > new file mode 100644 > index 000000000000..388d6e228dc8 > --- /dev/null > +++ b/include/dt-bindings/power/tegra186-powergate.h > @@ -0,0 +1,39 @@ > +/* > + * Copyright (c) 2015-2016, NVIDIA CORPORATION. All rights reserved. > + * > + * This program is free software; you can redistribute it and/or modify it > + * under the terms and conditions of the GNU General Public License, > + * version 2, as published by the Free Software Foundation. > + * > + * This program is distributed in the hope it will be useful, but WITHOUT > + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or > + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for > + * more details. > + * > + * You should have received a copy of the GNU General Public License > + * along with this program. If not, see <http://www.gnu.org/licenses/>. > + */ > + > +#ifndef _DT_BINDINGS_POWER_TEGRA186_POWERGATE_H > +#define _DT_BINDINGS_POWER_TEGRA186_POWERGATE_H > + > +#define TEGRA186_POWER_DOMAIN_AUD 0 > +#define TEGRA186_POWER_DOMAIN_DFD 1 > +#define TEGRA186_POWER_DOMAIN_DISP 2 > +#define TEGRA186_POWER_DOMAIN_DISPB 3 > +#define TEGRA186_POWER_DOMAIN_DISPC 4 > +#define TEGRA186_POWER_DOMAIN_ISPA 5 > +#define TEGRA186_POWER_DOMAIN_NVDEC 6 > +#define TEGRA186_POWER_DOMAIN_NVJPG 7 > +#define TEGRA186_POWER_DOMAIN_MPE 8 > +#define TEGRA186_POWER_DOMAIN_PCX 9 > +#define TEGRA186_POWER_DOMAIN_SAX 10 > +#define TEGRA186_POWER_DOMAIN_VE 11 > +#define TEGRA186_POWER_DOMAIN_VIC 12 > +#define TEGRA186_POWER_DOMAIN_XUSBA 13 > +#define TEGRA186_POWER_DOMAIN_XUSBB 14 > +#define TEGRA186_POWER_DOMAIN_XUSBC 15 > +#define TEGRA186_POWER_DOMAIN_GPU 43 > +#define TEGRA186_POWER_DOMAIN_MAX 44 It's slightly odd that these are named TEGRA186_POWER_DOMAIN_* since power domain is a Linuxism. All documentation that I've seen calls these powergates. I guess since this is now ABI there is not much we can do to rectify it. Thierry
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