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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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8b2f4d01f5
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> Tested-by: Alibek Omarov <a1ba.omarov@gmail.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Link: https://patch.msgid.link/20240904-rockchip-canfd-v5-1-8ae22bcb27cc@pengutronix.de Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
75 lines
1.5 KiB
YAML
75 lines
1.5 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/net/can/rockchip,rk3568v2-canfd.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title:
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Rockchip CAN-FD controller
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maintainers:
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- Marc Kleine-Budde <mkl@pengutronix.de>
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allOf:
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- $ref: can-controller.yaml#
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properties:
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compatible:
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oneOf:
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- const: rockchip,rk3568v2-canfd
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- items:
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- const: rockchip,rk3568v3-canfd
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- const: rockchip,rk3568v2-canfd
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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clocks:
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maxItems: 2
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clock-names:
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items:
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- const: baud
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- const: pclk
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resets:
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maxItems: 2
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reset-names:
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items:
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- const: core
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- const: apb
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required:
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- compatible
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- reg
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- interrupts
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- clocks
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- resets
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/clock/rk3568-cru.h>
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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soc {
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#address-cells = <2>;
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#size-cells = <2>;
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can@fe570000 {
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compatible = "rockchip,rk3568v2-canfd";
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reg = <0x0 0xfe570000 0x0 0x1000>;
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interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&cru CLK_CAN0>, <&cru PCLK_CAN0>;
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clock-names = "baud", "pclk";
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resets = <&cru SRST_CAN0>, <&cru SRST_P_CAN0>;
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reset-names = "core", "apb";
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};
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};
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