On 29-04-21, 16:16, Olivier Dautricourt wrote: > - add schema for Altera mSGDMA bindings in devicetree. > - add myself as 'Odd fixes' maintainer for this driver These should be two separate patches... Also threading in your patches in broken and the 2/2 patch doesnt appear along with this in thread, pls fix that as well > > Signed-off-by: Olivier Dautricourt <olivier.dautricourt@xxxxxxxxxx> > --- > > Notes: > Changes in v2: > - fix reg size in dt example > - fix dt_binding check warning > - add list in MAINTAINERS entry > > Changes from v2 to v3: > none > > Changes from v3 to v4: > none > > .../devicetree/bindings/dma/altr,msgdma.yaml | 62 +++++++++++++++++++ > MAINTAINERS | 7 +++ > 2 files changed, 69 insertions(+) > create mode 100644 Documentation/devicetree/bindings/dma/altr,msgdma.yaml > > diff --git a/Documentation/devicetree/bindings/dma/altr,msgdma.yaml b/Documentation/devicetree/bindings/dma/altr,msgdma.yaml > new file mode 100644 > index 000000000000..295e46c84bf9 > --- /dev/null > +++ b/Documentation/devicetree/bindings/dma/altr,msgdma.yaml > @@ -0,0 +1,62 @@ > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/dma/altr,msgdma.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Altera mSGDMA IP core > + > +maintainers: > + - Olivier Dautricourt <olivier.dautricourt@xxxxxxxxxx> > + > +description: | > + Altera / Intel modular Scatter-Gather Direct Memory Access (mSGDMA) > + intellectual property (IP) > + > +allOf: > + - $ref: "dma-controller.yaml#" > + > +properties: > + compatible: > + const: altr,msgdma > + > + reg: > + description: > + csr, desc, resp resgisters > + maxItems: 3 > + minItems: 3 > + > + reg-names: > + items: > + - const: csr > + - const: desc > + - const: resp > + > + interrupts: > + maxItems: 1 > + > + "#dma-cells": > + description: | > + The dma controller discards the argument but one must be specified > + to keep compatibility with dma-controller schema. we can skip this > + const: 1 > + > +required: > + - compatible > + - reg > + - reg-names > + - interrupts > + > +unevaluatedProperties: false > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/irq.h> > + > + msgdma_controller: dma-controller@ff200b00 { > + compatible = "altr,msgdma"; > + reg = <0xff200b00 0x100>, <0xff200c00 0x100>, <0xff200d00 0x100>; > + reg-names = "csr", "desc", "resp"; > + interrupts = <0 67 IRQ_TYPE_LEVEL_HIGH>; > + #dma-cells = <1>; > + }; > diff --git a/MAINTAINERS b/MAINTAINERS > index 5c90148f0369..359ab4877024 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -782,6 +782,13 @@ M: Ley Foon Tan <ley.foon.tan@xxxxxxxxx> > S: Maintained > F: drivers/mailbox/mailbox-altera.c > > +ALTERA MSGDMA IP CORE DRIVER > +M: Olivier Dautricourt <olivier.dautricourt@xxxxxxxxxx> > +L: dmaengine@xxxxxxxxxxxxxxx > +S: Odd Fixes > +F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml > +F: drivers/dma/altera-msgdma.c > + > ALTERA PIO DRIVER > M: Joyce Ooi <joyce.ooi@xxxxxxxxx> > L: linux-gpio@xxxxxxxxxxxxxxx > -- > 2.31.0.rc2 -- ~Vinod
