diff mbox series

[v3,3/4] dt-bindings: media: add mediatek ISP3.0 camsv

Message ID 20230807094940.329165-4-jstephan@baylibre.com
State Changes Requested, archived
Headers show
Series Add Mediatek ISP3.0 | expand

Checks

Context Check Description
robh/checkpatch success
robh/patch-applied success
robh/dt-meta-schema fail build log

Commit Message

Julien Stephan Aug. 7, 2023, 9:48 a.m. UTC 
From: Phi-bang Nguyen <pnguyen@baylibre.com>

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@baylibre.com>
Signed-off-by: Julien Stephan <jstephan@baylibre.com>
---
 .../bindings/media/mediatek,mt8365-camsv.yaml | 109 ++++++++++++++++++
 MAINTAINERS                                   |   1 +
 2 files changed, 110 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml

Comments

Rob Herring Aug. 7, 2023, 10:24 a.m. UTC | #1 
On Mon, 07 Aug 2023 11:48:12 +0200, Julien Stephan wrote:
> From: Phi-bang Nguyen <pnguyen@baylibre.com>
> 
> 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@baylibre.com>
> Signed-off-by: Julien Stephan <jstephan@baylibre.com>
> ---
>  .../bindings/media/mediatek,mt8365-camsv.yaml | 109 ++++++++++++++++++
>  MAINTAINERS                                   |   1 +
>  2 files changed, 110 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml
> 

My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
on your patch (DT_CHECKER_FLAGS is new in v5.13):

yamllint warnings/errors:

dtschema/dtc warnings/errors:
Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.example.dts:28:18: fatal error: dt-bindings/power/mediatek,mt8365-power.h: No such file or directory
   28 |         #include <dt-bindings/power/mediatek,mt8365-power.h>
      |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[2]: *** [scripts/Makefile.lib:419: Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.example.dtb] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/builds/robherring/dt-review-ci/linux/Makefile:1500: dt_binding_check] Error 2
make: *** [Makefile:234: __sub-make] Error 2

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20230807094940.329165-4-jstephan@baylibre.com

The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit after running the above command yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.
diff mbox series

Patch

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..097b1ab6bc72
--- /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
+
+maintainers:
+  - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+  - Julien Stephan <jstephan@baylibre.com>
+  - Andy Hsieh <andy.hsieh@mediatek.com>
+
+description:
+  The CAMSV is a set of DMA engines 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 point for camsv0
+
+    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>;
+
+        camsv1: 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 c5a97f692422..fd192d3799b5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -13364,6 +13364,7 @@  M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
 M:	Julien Stephan <jstephan@baylibre.com>
 M:	Andy Hsieh <andy.hsieh@mediatek.com>
 S:	Supported
+F:	Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml
 F:	Documentation/devicetree/bindings/media/mediatek,mt8365-seninf.yaml
 F:	drivers/media/platform/mediatek/isp/isp_30/seninf/*