Unverified Commit 7b6c5fb1 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
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!2381 Add Phytium Display Engine support to the OLK-5.10. 

Merge Pull Request from: @lishuo123123 
 
This is Phytium Display Engine support,DC/DP driver patch. 
 
Link:https://gitee.com/openeuler/kernel/pulls/2381

 

Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents c2c991df 0568bc65

Documentation/devicetree/bindings/gpu/phytium,dc.yaml

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/dc/snps,dc.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: Phytium Display Controller



maintainers:

  - Chen Baozi <chenbaozi@phytium.com.cn>



allOf:

  - $ref: /schemas/dc/display-controller.yaml#



properties:

  compatible:

    const: phytium,dc



  reg:

    minItems: 1

    items:

      - description: Offset and length of the memory mapped registers



  interrupts:

    maxItems: 1



  clocks:

    minItems: 1

    items:

      - description:Display controller reference clock source



unevaluatedProperties: false



required:

  - compatible

  - reg

  - interrupts



Example:

       /memreserve/ 0xf4000000 0x4000000; // (optional)



       dc0@32000000 {

               compatible = "phytium,dc";

               reg = <0x0 0x32000000 0x0 0x8000>,

                     <0x0 0xf4000000 0x0 0x4000000>; // (optional)

               interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;

               pipe_mask = 0x3

               edp_mask = 0x0;

       };

Documentation/devicetree/bindings/vendor-prefixes.yaml

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@@ -816,6 +816,8 @@ patternProperties: 
    description: PHICOMM Co., Ltd.

  "^phytec,.*":

    description: PHYTEC Messtechnik GmbH

  "^phytium,.*":

    description: Phytium Technology Co., Ltd.

  "^picochip,.*":

    description: Picochip Ltd

  "^pine64,.*":

drivers/gpu/drm/Kconfig

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@@ -397,6 +397,8 @@ source "drivers/gpu/drm/tidss/Kconfig" 


source "drivers/gpu/drm/xlnx/Kconfig"



source "drivers/gpu/drm/phytium/Kconfig"



# Keep legacy drivers last



menuconfig DRM_LEGACY

drivers/gpu/drm/Makefile

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@@ -126,3 +126,4 @@ obj-$(CONFIG_DRM_MCDE) += mcde/ 
obj-$(CONFIG_DRM_TIDSS) += tidss/

obj-y			+= xlnx/

obj-$(CONFIG_DRM_INSPUR) += inspur/

obj-$(CONFIG_DRM_PHYTIUM) += phytium/

drivers/gpu/drm/phytium/Kconfig

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config DRM_PHYTIUM

	tristate "DRM Support for Phytium Graphics Card"

	depends on DRM && ARCH_PHYTIUM

	select DRM_KMS_HELPER

	help

	  Choose this option if you have a phytium graphics card.

	  This driver provides kernel mode setting and buffer management to userspace.