| Message ID | 20250317110331.2776-4-jjian.zhou@mediatek.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | add VCP mailbox and IPC driver | expand |
On Mon, Mar 17, 2025 at 07:03:25PM +0800, Jjian Zhou wrote: > This patch adds document for mediatek vcp mbox. > > Signed-off-by: Jjian Zhou <jjian.zhou@mediatek.com> > --- > .../bindings/mailbox/mtk,mt8196-vcp-mbox.yaml | 49 +++++++++++++++++++ > 1 file changed, 49 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mailbox/mtk,mt8196-vcp-mbox.yaml > > diff --git a/Documentation/devicetree/bindings/mailbox/mtk,mt8196-vcp-mbox.yaml b/Documentation/devicetree/bindings/mailbox/mtk,mt8196-vcp-mbox.yaml > new file mode 100644 > index 000000000000..bd1b024e22f1 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mailbox/mtk,mt8196-vcp-mbox.yaml Still wrong... > + compatible: > + enum: > + - mediatek,mt8196-vcp-mbox mediatek,mt8196-vcp-mbox != mtk,mt8196-vcp-mbox
On Mon, 2025-03-17 at 11:33 -0500, Rob Herring wrote: > External email : Please do not click links or open attachments until > you have verified the sender or the content. > > > On Mon, Mar 17, 2025 at 07:03:25PM +0800, Jjian Zhou wrote: > > This patch adds document for mediatek vcp mbox. > > > > Signed-off-by: Jjian Zhou <jjian.zhou@mediatek.com> > > --- > > .../bindings/mailbox/mtk,mt8196-vcp-mbox.yaml | 49 > > +++++++++++++++++++ > > 1 file changed, 49 insertions(+) > > create mode 100644 > > Documentation/devicetree/bindings/mailbox/mtk,mt8196-vcp-mbox.yaml > > > > diff --git a/Documentation/devicetree/bindings/mailbox/mtk,mt8196- > > vcp-mbox.yaml > > b/Documentation/devicetree/bindings/mailbox/mtk,mt8196-vcp- > > mbox.yaml > > new file mode 100644 > > index 000000000000..bd1b024e22f1 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/mailbox/mtk,mt8196-vcp- > > mbox.yaml > > Still wrong... > > > + compatible: > > + enum: > > + - mediatek,mt8196-vcp-mbox > > mediatek,mt8196-vcp-mbox != mtk,mt8196-vcp-mbox > Hi Rob, I'm sorry for my mistake. I will change the file name to mediatek,mt8196-vcp-mbox.yaml.
diff --git a/Documentation/devicetree/bindings/mailbox/mtk,mt8196-vcp-mbox.yaml b/Documentation/devicetree/bindings/mailbox/mtk,mt8196-vcp-mbox.yaml new file mode 100644 index 000000000000..bd1b024e22f1 --- /dev/null +++ b/Documentation/devicetree/bindings/mailbox/mtk,mt8196-vcp-mbox.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mailbox/mtk,mt8196-vcp-mbox.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek Video Companion Processor (VCP) mailbox + +maintainers: + - Jjian Zhou <Jjian.Zhou@mediatek.com> + +description: + The MTK VCP mailbox enables the SoC to communicate with the VCP by passing + messages through 64 32-bit wide registers. It has 32 interrupt vectors in + either direction for signalling purposes. + +properties: + compatible: + enum: + - mediatek,mt8196-vcp-mbox + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + "#mbox-cells": + const: 0 + +required: + - compatible + - reg + - interrupts + - "#mbox-cells" + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/irq.h> + + mailbox@31b80000 { + compatible = "mediatek,mt8196-vcp-mbox"; + reg = <0x31b80000 0x1000>; + interrupts = <GIC_SPI 789 IRQ_TYPE_LEVEL_HIGH 0>; + #mbox-cells = <0>; + };
This patch adds document for mediatek vcp mbox. Signed-off-by: Jjian Zhou <jjian.zhou@mediatek.com> --- .../bindings/mailbox/mtk,mt8196-vcp-mbox.yaml | 49 +++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 Documentation/devicetree/bindings/mailbox/mtk,mt8196-vcp-mbox.yaml