On Mon, Jul 29, 2024 at 04:57:36PM +0200, AngeloGioacchino Del Regno wrote: > Il 29/07/24 16:48, Julien Stephan ha scritto: > > From: Phi-bang Nguyen <pnguyen@xxxxxxxxxxxx> > > > > This adds the bindings, for the ISP3.0 camsv module embedded in > > some Mediatek SoC, such as the mt8365 > > > > Signed-off-by: Phi-bang Nguyen <pnguyen@xxxxxxxxxxxx> > > Signed-off-by: Julien Stephan <jstephan@xxxxxxxxxxxx> > > --- > > .../bindings/media/mediatek,mt8365-camsv.yaml | 109 +++++++++++++++++++++ > > MAINTAINERS | 1 + > > 2 files changed, 110 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml b/Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml > > new file mode 100644 > > index 000000000000..fdd076756459 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml > > @@ -0,0 +1,109 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +# Copyright (c) 2023 MediaTek, BayLibre > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/media/mediatek,mt8365-camsv.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: MediaTek CAMSV 3.0 > > Sorry, can we unroll the "CAMSV" acronym? > > Is that CAMera Sensor V(what?) or anything similar? If someone can tell us what CAMSV stands for, yes :-) I don't know personally, and I don't think Julien knows either. > > + > > +maintainers: > > + - Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > > + - Julien Stephan <jstephan@xxxxxxxxxxxx> > > + - Andy Hsieh <andy.hsieh@xxxxxxxxxxxx> > > + > > +description: > > + The CAMSV is a video capture device that includes a DMA engine connected to > > + the SENINF CSI-2 receivers. The number of CAMSVs depend on the SoC model. > > + > > +properties: > > + compatible: > > + const: mediatek,mt8365-camsv > > + > > + reg: > > + items: > > + - description: camsv base > > + - description: img0 base > > + - description: tg base > > + > > + interrupts: > > + maxItems: 1 > > + > > + power-domains: > > + maxItems: 1 > > + > > + clocks: > > + items: > > + - description: cam clock > > + - description: camtg clock > > + - description: camsv clock > > + > > + clock-names: > > + items: > > + - const: cam > > + - const: camtg > > + - const: camsv > > + > > + iommus: > > + maxItems: 1 > > + > > + ports: > > + $ref: /schemas/graph.yaml#/properties/ports > > + > > + properties: > > + port@0: > > + $ref: /schemas/graph.yaml#/properties/port > > + description: Connection to the SENINF output > > + > > + required: > > + - port@0 > > + > > +required: > > + - compatible > > + - interrupts > > + - clocks > > + - clock-names > > + - power-domains > > + - iommus > > + - ports > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + #include <dt-bindings/interrupt-controller/arm-gic.h> > > + #include <dt-bindings/interrupt-controller/irq.h> > > + #include <dt-bindings/clock/mediatek,mt8365-clk.h> > > + #include <dt-bindings/memory/mediatek,mt8365-larb-port.h> > > + #include <dt-bindings/power/mediatek,mt8365-power.h> > > + > > + soc { > > + #address-cells = <2>; > > + #size-cells = <2>; > > + > > + camsv@15050000 { > > + compatible = "mediatek,mt8365-camsv"; > > + reg = <0 0x15050000 0 0x0040>, > > + <0 0x15050208 0 0x0020>, > > + <0 0x15050400 0 0x0100>; > > + interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_LOW>; > > + clocks = <&camsys CLK_CAM>, > > + <&camsys CLK_CAMTG>, > > + <&camsys CLK_CAMSV0>; > > + clock-names = "cam", "camtg", "camsv"; > > + iommus = <&iommu M4U_PORT_CAM_IMGO>; > > + power-domains = <&spm MT8365_POWER_DOMAIN_CAM>; > > + > > + ports { > > + #address-cells = <1>; > > + #size-cells = <0>; > > + port@0 { > > + reg = <0>; > > + camsv1_endpoint: endpoint { > > + remote-endpoint = <&seninf_camsv1_endpoint>; > > + }; > > + }; > > + }; > > + }; > > + }; > > +... > > diff --git a/MAINTAINERS b/MAINTAINERS > > index 6bd7df1c3e08..9ac8c08ba692 100644 > > --- a/MAINTAINERS > > +++ b/MAINTAINERS > > @@ -14163,6 +14163,7 @@ M: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > > M: Julien Stephan <jstephan@xxxxxxxxxxxx> > > M: Andy Hsieh <andy.hsieh@xxxxxxxxxxxx> > > S: Supported > > +F: Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml > > F: Documentation/devicetree/bindings/media/mediatek,mt8365-seninf.yaml > > > > MEDIATEK SMI DRIVER -- Regards, Laurent Pinchart
