On Sat, Jan 4, 2020 at 3:17 PM Bjorn Andersson <bjorn.andersson@xxxxxxxxxx> wrote: > > On Sat 04 Jan 13:38 PST 2020, Rob Herring wrote: > > > On Thu, Dec 26, 2019 at 09:32:08PM -0800, Bjorn Andersson wrote: > > > Add a devicetree binding for the Qualcomm periperal image loader > > > relocation info region found in the IMEM. > > > > > > Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx> > > > --- > > > > > > Changes since v1: > > > - New patch > > > > > > .../bindings/remoteproc/qcom,pil-info.yaml | 35 +++++++++++++++++++ > > > 1 file changed, 35 insertions(+) > > > create mode 100644 Documentation/devicetree/bindings/remoteproc/qcom,pil-info.yaml > > > > > > diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,pil-info.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,pil-info.yaml > > > new file mode 100644 > > > index 000000000000..715945c683ed > > > --- /dev/null > > > +++ b/Documentation/devicetree/bindings/remoteproc/qcom,pil-info.yaml > > > @@ -0,0 +1,35 @@ > > > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > > > +%YAML 1.2 > > > +--- > > > +$id: "http://devicetree.org/schemas/remoteproc/qcom,pil-info.yaml#"; > > > +$schema: "http://devicetree.org/meta-schemas/core.yaml#"; > > > + > > > +title: Qualcomm peripheral image loader relocation info binding > > > + > > > +description: > > > + This document defines the binding for describing the Qualcomm peripheral > > > + image loader relocation memory region, in IMEM, which is used for post mortem > > > + debugging of remoteprocs. > > > + > > > +maintainers: > > > + - Bjorn Andersson <bjorn.andersson@xxxxxxxxxx> > > > + > > > +properties: > > > + compatible: > > > + const: qcom,pil-reloc-info > > > + > > > + offset: > > > + $ref: /schemas/types.yaml#/definitions/uint32 > > > + description: Offset in the register map for the memory region > > > > Why not use 'reg' instead? > > > > Because we have one prior example of subdevice of "imem", which is > compatible "syscon-reboot-mode" and that binding uses "offset". Not that I'm proposing this, but nothing should prevent both from coexisting. Rob
