diff mbox series

[can-next,v3,01/20] dt-bindings: can: rockchip_canfd: add rockchip CAN-FD controller

Message ID 20240830-rockchip-canfd-v3-1-d426266453fa@pengutronix.de (mailing list archive)
State New, archived
Headers show
Series can: rockchip_canfd: add support for CAN-FD IP core found on Rockchip RK3568 | expand

Commit Message

Marc Kleine-Budde Aug. 30, 2024, 7:25 p.m. UTC
Add documentation for the rockchip rk3568 CAN-FD controller.

Co-developed-by: Elaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
 .../bindings/net/can/rockchip,rk3568-canfd.yaml    | 74 ++++++++++++++++++++++
 MAINTAINERS                                        |  7 ++
 2 files changed, 81 insertions(+)

Comments

Rob Herring (Arm) Aug. 30, 2024, 8:16 p.m. UTC | #1
On Fri, 30 Aug 2024 21:25:58 +0200, Marc Kleine-Budde wrote:
> Add documentation for the rockchip rk3568 CAN-FD controller.
> 
> Co-developed-by: Elaine Zhang <zhangqing@rock-chips.com>
> Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
> ---
>  .../bindings/net/can/rockchip,rk3568-canfd.yaml    | 74 ++++++++++++++++++++++
>  MAINTAINERS                                        |  7 ++
>  2 files changed, 81 insertions(+)
> 

My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:

dtschema/dtc warnings/errors:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/net/can/rockchip,rk3568-canfd.yaml: $id: Cannot determine base path from $id, relative path/filename doesn't match actual path or filename
 	 $id: http://devicetree.org/schemas/net/can/rockchip,canfd.yaml
 	file: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/net/can/rockchip,rk3568-canfd.yaml

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20240830-rockchip-canfd-v3-1-d426266453fa@pengutronix.de

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/net/can/rockchip,rk3568-canfd.yaml b/Documentation/devicetree/bindings/net/can/rockchip,rk3568-canfd.yaml
new file mode 100644
index 000000000000..022ae799b0cc
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/can/rockchip,rk3568-canfd.yaml
@@ -0,0 +1,74 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/can/rockchip,canfd.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title:
+  Rockchip CAN-FD controller
+
+maintainers:
+  - Marc Kleine-Budde <mkl@pengutronix.de>
+
+allOf:
+  - $ref: can-controller.yaml#
+
+properties:
+  compatible:
+    oneOf:
+      - const: rockchip,rk3568v2-canfd
+      - items:
+          - const: rockchip,rk3568v3-canfd
+          - const: rockchip,rk3568v2-canfd
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 2
+
+  clock-names:
+    items:
+      - const: baud
+      - const: pclk
+
+  resets:
+    maxItems: 2
+
+  reset-names:
+    items:
+      - const: core
+      - const: apb
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - resets
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/rk3568-cru.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        can@fe570000 {
+            compatible = "rockchip,rk3568v2-canfd";
+            reg = <0x0 0xfe570000 0x0 0x1000>;
+            interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+            clocks = <&cru CLK_CAN0>, <&cru PCLK_CAN0>;
+            clock-names = "baud", "pclk";
+            resets = <&cru SRST_CAN0>, <&cru SRST_P_CAN0>;
+            reset-names = "core", "apb";
+        };
+    };
diff --git a/MAINTAINERS b/MAINTAINERS
index baf88e74c907..115307354f0b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -19730,6 +19730,13 @@  F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
 F:	drivers/hid/hid-roccat*
 F:	include/linux/hid-roccat*
 
+ROCKCHIP CAN-FD DRIVER
+M:	Marc Kleine-Budde <mkl@pengutronix.de>
+R:	kernel@pengutronix.de
+L:	linux-can@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/net/can/rockchip,rk3568-canfd.yaml
+
 ROCKCHIP CRYPTO DRIVERS
 M:	Corentin Labbe <clabbe@baylibre.com>
 L:	linux-crypto@vger.kernel.org