On Sun, Sep 06, 2020 at 12:06:12AM +0200, Christian Lamparter wrote: > This patch adds an DTSI-File that can be used by various device-tree > files for APM82181-based devices. > > Some of the nodes (like UART, PCIE, SATA) are used by the uboot and > need to stick with the naming-conventions of the old times'. > I've added comments whenever this was the case. > > Signed-off-by: Chris Blake <chrisrblake93@xxxxxxxxx> > Signed-off-by: Christian Lamparter <chunkeey@xxxxxxxxx> > --- > rfc v1 -> v2: > - removed PKA (this CryptoPU will need driver) > - stick with compatibles, nodes, ... from either > Bluestone (APM82181) or Canyonlands (PPC460EX). > - add labels for NAND and NOR to help with access. > v2 -> v3: > - nodename of pciex@d.... was changed to pcie@d.. > due to upstream patch. > - use simple-bus on the ebc, opb and plb nodes > --- > arch/powerpc/boot/dts/apm82181.dtsi | 466 ++++++++++++++++++++++++++++ > 1 file changed, 466 insertions(+) > create mode 100644 arch/powerpc/boot/dts/apm82181.dtsi > > diff --git a/arch/powerpc/boot/dts/apm82181.dtsi b/arch/powerpc/boot/dts/apm82181.dtsi > new file mode 100644 > index 000000000000..60283430978d > --- /dev/null > +++ b/arch/powerpc/boot/dts/apm82181.dtsi > @@ -0,0 +1,466 @@ > +// SPDX-License-Identifier: GPL-2.0-or-later > +/* > + * Device Tree template include for various APM82181 boards. > + * > + * The SoC is an evolution of the PPC460EX predecessor. > + * This is why dt-nodes from the canyonlands EBC, OPB, USB, > + * DMA, SATA, EMAC, ... ended up in here. > + * > + * Copyright (c) 2010, Applied Micro Circuits Corporation > + * Author: Tirumala R Marri <tmarri@xxxxxxx>, > + * Christian Lamparter <chunkeey@xxxxxxxxx>, > + * Chris Blake <chrisrblake93@xxxxxxxxx> > + */ > + > +#include <dt-bindings/dma/dw-dmac.h> > +#include <dt-bindings/input/input.h> > +#include <dt-bindings/interrupt-controller/irq.h> > +#include <dt-bindings/gpio/gpio.h> > + > +/ { > + #address-cells = <2>; > + #size-cells = <1>; > + dcr-parent = <&{/cpus/cpu@0}>; > + > + aliases { > + ethernet0 = &EMAC0; /* needed for BSP u-boot */ > + }; > + > + cpus { > + #address-cells = <1>; > + #size-cells = <0>; > + > + CPU0: cpu@0 { > + device_type = "cpu"; > + model = "PowerPC,apm82181"; This doesn't match the existing bluestone dts file. Please separate any restructuring from changes.