[U-Boot] [PATCH 1/3] poplar: sync up device tree with kernel 4.20

[Shawn Guo <shawn.guo@linaro.org>]

Hi Manivannan,

On Thu, Jan 17, 2019 at 08:23:08PM +0530, Manivannan Sadhasivam wrote:
> Hi Shawn,
> 
> On Thu, Jan 17, 2019 at 12:09:50PM +0800, Shawn Guo wrote:
> > It adds missing pinctrl headers, updates clock header and sync up Poplar
> > device tree with kernel 4.20 release.
> > 
> > Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
> > ---
> >  arch/arm/dts/hi3798cv200-poplar.dts     |  68 ++++++--
> >  arch/arm/dts/hi3798cv200.dtsi           | 221 +++++++++++++++++++++++-
> >  arch/arm/dts/poplar-pinctrl.dtsi        |  98 +++++++++++
> >  include/dt-bindings/clock/histb-clock.h |  56 +++---
> >  include/dt-bindings/pinctrl/hisi.h      |  74 ++++++++
> >  5 files changed, 482 insertions(+), 35 deletions(-)
> >  create mode 100644 arch/arm/dts/poplar-pinctrl.dtsi
> >  create mode 100644 include/dt-bindings/pinctrl/hisi.h
> > 
> > diff --git a/arch/arm/dts/hi3798cv200-poplar.dts b/arch/arm/dts/hi3798cv200-poplar.dts
> > index 964326eae89b..d30f6eb8a5ee 100644
> > --- a/arch/arm/dts/hi3798cv200-poplar.dts
> > +++ b/arch/arm/dts/hi3798cv200-poplar.dts
> > @@ -1,14 +1,17 @@
> > -// SPDX-License-Identifier: GPL-2.0
> >  /*
> >   * DTS File for HiSilicon Poplar Development Board
> >   *
> >   * Copyright (c) 2016-2017 HiSilicon Technologies Co., Ltd.
> > + *
> > + * Released under the GPLv2 only.
> > + * SPDX-License-Identifier: GPL-2.0
> 
> This is a malformed license identifier. Eventhough it is being imported
> from Linux kernel, we need to fix this (on both).

Yes, I'm aware of it.  But the approach I would rather take is that we
only practically maintain u-boot specific changes with
hi3798cv200-u-boot.dtsi, and for changes maintained in kernel, we should
push to kernel and sync them down to u-boot.

I just sent a patch [1] to fix this in kernel, and next time we sync
from kernel, everything should be fine then.

Shawn

[1] https://patchwork.kernel.org/patch/10769237/