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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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1c0ff333f2
Freescale i.MX8qxp Display Controller is implemented as construction set of building blocks with unified concept and standardized interfaces. Document all existing processing units. Signed-off-by: Liu Ying <victor.liu@nxp.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20250414035028.1561475-2-victor.liu@nxp.com
65 lines
1.5 KiB
YAML
65 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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$id: http://devicetree.org/schemas/display/imx/fsl,imx8qxp-dc-framegen.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Freescale i.MX8qxp Display Controller Frame Generator
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description:
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The Frame Generator (FrameGen) module generates a programmable video timing
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and optionally allows to synchronize the generated video timing to external
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synchronization signals.
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maintainers:
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- Liu Ying <victor.liu@nxp.com>
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properties:
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compatible:
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const: fsl,imx8qxp-dc-framegen
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reg:
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maxItems: 1
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clocks:
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maxItems: 1
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interrupts:
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maxItems: 8
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interrupt-names:
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items:
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- const: int0
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- const: int1
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- const: int2
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- const: int3
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- const: primsync_on
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- const: primsync_off
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- const: secsync_on
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- const: secsync_off
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required:
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- compatible
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- reg
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- clocks
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- interrupts
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- interrupt-names
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/clock/imx8-lpcg.h>
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#include <dt-bindings/firmware/imx/rsrc.h>
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framegen@5618b800 {
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compatible = "fsl,imx8qxp-dc-framegen";
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reg = <0x5618b800 0x98>;
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clocks = <&dc0_disp_lpcg IMX_LPCG_CLK_0>;
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interrupt-parent = <&dc0_intc>;
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interrupts = <18>, <19>, <20>, <21>, <41>, <42>, <43>, <44>;
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interrupt-names = "int0", "int1", "int2", "int3",
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"primsync_on", "primsync_off",
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"secsync_on", "secsync_off";
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};
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