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-rw-r--r--Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-rdma.yaml92
-rw-r--r--Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml46
2 files changed, 42 insertions, 96 deletions
diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-rdma.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-rdma.yaml
deleted file mode 100644
index 7570a0684967..000000000000
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-rdma.yaml
+++ /dev/null
@@ -1,92 +0,0 @@
-# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
-%YAML 1.2
----
-$id: http://devicetree.org/schemas/display/mediatek/mediatek,mdp-rdma.yaml#
-$schema: http://devicetree.org/meta-schemas/core.yaml#
-
-title: MediaTek MDP RDMA
-
-maintainers:
- - Chun-Kuang Hu <chunkuang.hu@kernel.org>
- - Philipp Zabel <p.zabel@pengutronix.de>
-
-description:
- The MediaTek MDP RDMA stands for Read Direct Memory Access.
- It provides real time data to the back-end panel driver, such as DSI,
- DPI and DP_INTF.
- It contains one line buffer to store the sufficient pixel data.
- RDMA device node must be siblings to the central MMSYS_CONFIG node.
- For a description of the MMSYS_CONFIG binding, see
- Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml for details.
-
-properties:
- compatible:
- oneOf:
- - const: mediatek,mt8195-vdo1-rdma
- - items:
- - const: mediatek,mt8188-vdo1-rdma
- - const: mediatek,mt8195-vdo1-rdma
-
- reg:
- maxItems: 1
-
- interrupts:
- maxItems: 1
-
- power-domains:
- maxItems: 1
-
- clocks:
- items:
- - description: RDMA Clock
-
- iommus:
- maxItems: 1
-
- mediatek,gce-client-reg:
- description:
- The register of display function block to be set by gce. There are 4 arguments,
- such as gce node, subsys id, offset and register size. The subsys id that is
- mapping to the register of display function blocks is defined in the gce header
- include/dt-bindings/gce/<chip>-gce.h of each chips.
- $ref: /schemas/types.yaml#/definitions/phandle-array
- items:
- items:
- - description: phandle of GCE
- - description: GCE subsys id
- - description: register offset
- - description: register size
- maxItems: 1
-
-required:
- - compatible
- - reg
- - power-domains
- - clocks
- - iommus
- - mediatek,gce-client-reg
-
-additionalProperties: false
-
-examples:
- - |
- #include <dt-bindings/interrupt-controller/arm-gic.h>
- #include <dt-bindings/clock/mt8195-clk.h>
- #include <dt-bindings/power/mt8195-power.h>
- #include <dt-bindings/gce/mt8195-gce.h>
- #include <dt-bindings/memory/mt8195-memory-port.h>
-
- soc {
- #address-cells = <2>;
- #size-cells = <2>;
-
- rdma@1c104000 {
- compatible = "mediatek,mt8195-vdo1-rdma";
- reg = <0 0x1c104000 0 0x1000>;
- interrupts = <GIC_SPI 495 IRQ_TYPE_LEVEL_HIGH 0>;
- clocks = <&vdosys1 CLK_VDO1_MDP_RDMA0>;
- power-domains = <&spm MT8195_POWER_DOMAIN_VDOSYS1>;
- iommus = <&iommu_vdo M4U_PORT_L2_MDP_RDMA0>;
- mediatek,gce-client-reg = <&gce0 SUBSYS_1c10XXXX 0x4000 0x1000>;
- };
- };
diff --git a/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml b/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml
index e1ffe7eb2cdf..b178b74829b4 100644
--- a/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml
+++ b/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml
@@ -20,8 +20,13 @@ description: |
properties:
compatible:
- items:
- - const: mediatek,mt8183-mdp3-rdma
+ oneOf:
+ - enum:
+ - mediatek,mt8183-mdp3-rdma
+ - mediatek,mt8195-vdo1-rdma
+ - items:
+ - const: mediatek,mt8188-vdo1-rdma
+ - const: mediatek,mt8195-vdo1-rdma
reg:
maxItems: 1
@@ -60,6 +65,7 @@ properties:
items:
- description: RDMA clock
- description: RSZ clock
+ minItems: 1
iommus:
maxItems: 1
@@ -68,6 +74,10 @@ properties:
items:
- description: used for 1st data pipe from RDMA
- description: used for 2nd data pipe from RDMA
+ minItems: 1
+
+ interrupts:
+ maxItems: 1
'#dma-cells':
const: 1
@@ -76,13 +86,41 @@ required:
- compatible
- reg
- mediatek,gce-client-reg
- - mediatek,gce-events
- power-domains
- clocks
- iommus
- - mboxes
- '#dma-cells'
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: mediatek,mt8183-mdp3-rdma
+
+ then:
+ properties:
+ clocks:
+ minItems: 2
+
+ mboxes:
+ minItems: 2
+
+ required:
+ - mboxes
+ - mediatek,gce-events
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: mediatek,mt8195-vdo1-rdma
+
+ then:
+ properties:
+ clocks:
+ maxItems: 1
+
additionalProperties: false
examples: