* [PATCH v2 2/5] dt-bindings: mediatek: display: Change format to yaml
2021-07-29 15:49 [PATCH v2 0/5] add mt8195 SoC DRM binding jason-jh.lin
2021-07-29 15:49 ` [PATCH v2 1/5] dt-bindings: arm: mediatek: mmsys: add mt8195 SoC binding jason-jh.lin
@ 2021-07-29 15:49 ` jason-jh.lin
2021-08-01 1:04 ` Chun-Kuang Hu
2021-07-29 15:49 ` [PATCH v2 3/5] dt-bindings: mediatek: display: add MERGE additional description jason-jh.lin
` (2 subsequent siblings)
4 siblings, 1 reply; 7+ messages in thread
From: jason-jh.lin @ 2021-07-29 15:49 UTC (permalink / raw)
To: Rob Herring, Chun-Kuang Hu, Philipp Zabel, Enric Balletbo Serra
Cc: David Airlie, Daniel Vetter, Matthias Brugger, Fabien Parent,
jason-jh.lin, Jitao shi, fshao, nancy.lin, singo.chang,
devicetree, linux-kernel, dri-devel, linux-mediatek,
linux-arm-kernel
Change mediatek,dislpay.txt to mediatek,display.yaml
Signed-off-by: jason-jh.lin <jason-jh.lin@mediatek.com>
---
.../display/mediatek/mediatek,disp.txt | 219 ---------
.../display/mediatek/mediatek,disp.yaml | 432 ++++++++++++++++++
2 files changed, 432 insertions(+), 219 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,disp.yaml
diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
deleted file mode 100644
index fbb59c9ddda6..000000000000
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
+++ /dev/null
@@ -1,219 +0,0 @@
-Mediatek display subsystem
-==========================
-
-The Mediatek display subsystem consists of various DISP function blocks in the
-MMSYS register space. The connections between them can be configured by output
-and input selectors in the MMSYS_CONFIG register space. Pixel clock and start
-of frame signal are distributed to the other function blocks by a DISP_MUTEX
-function block.
-
-All DISP device tree nodes 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.txt.
-
-DISP function blocks
-====================
-
-A display stream starts at a source function block that reads pixel data from
-memory and ends with a sink function block that drives pixels on a display
-interface, or writes pixels back to memory. All DISP function blocks have
-their own register space, interrupt, and clock gate. The blocks that can
-access memory additionally have to list the IOMMU and local arbiter they are
-connected to.
-
-For a description of the display interface sink function blocks, see
-Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt and
-Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml.
-
-Required properties (all function blocks):
-- compatible: "mediatek,<chip>-disp-<function>", one of
- "mediatek,<chip>-disp-ovl" - overlay (4 layers, blending, csc)
- "mediatek,<chip>-disp-ovl-2l" - overlay (2 layers, blending, csc)
- "mediatek,<chip>-disp-rdma" - read DMA / line buffer
- "mediatek,<chip>-disp-wdma" - write DMA
- "mediatek,<chip>-disp-ccorr" - color correction
- "mediatek,<chip>-disp-color" - color processor
- "mediatek,<chip>-disp-dither" - dither
- "mediatek,<chip>-disp-aal" - adaptive ambient light controller
- "mediatek,<chip>-disp-gamma" - gamma correction
- "mediatek,<chip>-disp-merge" - merge streams from two RDMA sources
- "mediatek,<chip>-disp-postmask" - control round corner for display frame
- "mediatek,<chip>-disp-split" - split stream to two encoders
- "mediatek,<chip>-disp-ufoe" - data compression engine
- "mediatek,<chip>-dsi" - DSI controller, see mediatek,dsi.txt
- "mediatek,<chip>-dpi" - DPI controller, see mediatek,dpi.txt
- "mediatek,<chip>-disp-mutex" - display mutex
- "mediatek,<chip>-disp-od" - overdrive
- the supported chips are mt2701, mt7623, mt2712, mt8167, mt8173, mt8183 and mt8192.
-- reg: Physical base address and length of the function block register space
-- interrupts: The interrupt signal from the function block (required, except for
- merge and split function blocks).
-- clocks: device clocks
- See Documentation/devicetree/bindings/clock/clock-bindings.txt for details.
- For most function blocks this is just a single clock input. Only the DSI and
- DPI controller nodes have multiple clock inputs. These are documented in
- mediatek,dsi.txt and mediatek,dpi.txt, respectively.
- An exception is that the mt8183 mutex is always free running with no clocks property.
-
-Required properties (DMA function blocks):
-- compatible: Should be one of
- "mediatek,<chip>-disp-ovl"
- "mediatek,<chip>-disp-rdma"
- "mediatek,<chip>-disp-wdma"
- the supported chips are mt2701, mt8167 and mt8173.
-- larb: Should contain a phandle pointing to the local arbiter device as defined
- in Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml
-- iommus: Should point to the respective IOMMU block with master port as
- argument, see Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
- for details.
-
-Optional properties (RDMA function blocks):
-- mediatek,rdma-fifo-size: rdma fifo size may be different even in same SOC, add this
- property to the corresponding rdma
- the value is the Max value which defined in hardware data sheet.
- mediatek,rdma-fifo-size of mt8173-rdma0 is 8K
- mediatek,rdma-fifo-size of mt8183-rdma0 is 5K
- mediatek,rdma-fifo-size of mt8183-rdma1 is 2K
-
-Examples:
-
-mmsys: clock-controller@14000000 {
- compatible = "mediatek,mt8173-mmsys", "syscon";
- reg = <0 0x14000000 0 0x1000>;
- power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
- #clock-cells = <1>;
-};
-
-ovl0: ovl@1400c000 {
- compatible = "mediatek,mt8173-disp-ovl";
- reg = <0 0x1400c000 0 0x1000>;
- interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_LOW>;
- power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
- clocks = <&mmsys CLK_MM_DISP_OVL0>;
- iommus = <&iommu M4U_PORT_DISP_OVL0>;
- mediatek,larb = <&larb0>;
-};
-
-ovl1: ovl@1400d000 {
- compatible = "mediatek,mt8173-disp-ovl";
- reg = <0 0x1400d000 0 0x1000>;
- interrupts = <GIC_SPI 181 IRQ_TYPE_LEVEL_LOW>;
- power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
- clocks = <&mmsys CLK_MM_DISP_OVL1>;
- iommus = <&iommu M4U_PORT_DISP_OVL1>;
- mediatek,larb = <&larb4>;
-};
-
-rdma0: rdma@1400e000 {
- compatible = "mediatek,mt8173-disp-rdma";
- reg = <0 0x1400e000 0 0x1000>;
- interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_LOW>;
- power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
- clocks = <&mmsys CLK_MM_DISP_RDMA0>;
- iommus = <&iommu M4U_PORT_DISP_RDMA0>;
- mediatek,larb = <&larb0>;
- mediatek,rdma-fifosize = <8192>;
-};
-
-rdma1: rdma@1400f000 {
- compatible = "mediatek,mt8173-disp-rdma";
- reg = <0 0x1400f000 0 0x1000>;
- interrupts = <GIC_SPI 183 IRQ_TYPE_LEVEL_LOW>;
- power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
- clocks = <&mmsys CLK_MM_DISP_RDMA1>;
- iommus = <&iommu M4U_PORT_DISP_RDMA1>;
- mediatek,larb = <&larb4>;
-};
-
-rdma2: rdma@14010000 {
- compatible = "mediatek,mt8173-disp-rdma";
- reg = <0 0x14010000 0 0x1000>;
- interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_LOW>;
- power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
- clocks = <&mmsys CLK_MM_DISP_RDMA2>;
- iommus = <&iommu M4U_PORT_DISP_RDMA2>;
- mediatek,larb = <&larb4>;
-};
-
-wdma0: wdma@14011000 {
- compatible = "mediatek,mt8173-disp-wdma";
- reg = <0 0x14011000 0 0x1000>;
- interrupts = <GIC_SPI 185 IRQ_TYPE_LEVEL_LOW>;
- power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
- clocks = <&mmsys CLK_MM_DISP_WDMA0>;
- iommus = <&iommu M4U_PORT_DISP_WDMA0>;
- mediatek,larb = <&larb0>;
-};
-
-wdma1: wdma@14012000 {
- compatible = "mediatek,mt8173-disp-wdma";
- reg = <0 0x14012000 0 0x1000>;
- interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_LOW>;
- power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
- clocks = <&mmsys CLK_MM_DISP_WDMA1>;
- iommus = <&iommu M4U_PORT_DISP_WDMA1>;
- mediatek,larb = <&larb4>;
-};
-
-color0: color@14013000 {
- compatible = "mediatek,mt8173-disp-color";
- reg = <0 0x14013000 0 0x1000>;
- interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_LOW>;
- power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
- clocks = <&mmsys CLK_MM_DISP_COLOR0>;
-};
-
-color1: color@14014000 {
- compatible = "mediatek,mt8173-disp-color";
- reg = <0 0x14014000 0 0x1000>;
- interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_LOW>;
- power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
- clocks = <&mmsys CLK_MM_DISP_COLOR1>;
-};
-
-aal@14015000 {
- compatible = "mediatek,mt8173-disp-aal";
- reg = <0 0x14015000 0 0x1000>;
- interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_LOW>;
- power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
- clocks = <&mmsys CLK_MM_DISP_AAL>;
-};
-
-gamma@14016000 {
- compatible = "mediatek,mt8173-disp-gamma";
- reg = <0 0x14016000 0 0x1000>;
- interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_LOW>;
- power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
- clocks = <&mmsys CLK_MM_DISP_GAMMA>;
-};
-
-ufoe@1401a000 {
- compatible = "mediatek,mt8173-disp-ufoe";
- reg = <0 0x1401a000 0 0x1000>;
- interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_LOW>;
- power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
- clocks = <&mmsys CLK_MM_DISP_UFOE>;
-};
-
-dsi0: dsi@1401b000 {
- /* See mediatek,dsi.txt for details */
-};
-
-dpi0: dpi@1401d000 {
- /* See mediatek,dpi.txt for details */
-};
-
-mutex: mutex@14020000 {
- compatible = "mediatek,mt8173-disp-mutex";
- reg = <0 0x14020000 0 0x1000>;
- interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_LOW>;
- power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
- clocks = <&mmsys CLK_MM_MUTEX_32K>;
-};
-
-od@14023000 {
- compatible = "mediatek,mt8173-disp-od";
- reg = <0 0x14023000 0 0x1000>;
- power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
- clocks = <&mmsys CLK_MM_DISP_OD>;
-};
diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.yaml
new file mode 100644
index 000000000000..f01ecf7fcbde
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.yaml
@@ -0,0 +1,432 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/mediatek/mediatek,disp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: mediatek Display Subsystem Device Tree Bindings
+
+maintainers:
+ - CK Hu <ck.hu@mediatek.com>
+ - Jason-JH Lin <jason-jh.lin@mediatek.com>
+
+description: |
+ The Mediatek display subsystem consists of various DISP function blocks in the
+ MMSYS register space. The connections between them can be configured by output
+ and input selectors in the MMSYS_CONFIG register space. Pixel clock and start
+ of frame signal are distributed to the other function blocks by a DISP_MUTEX
+ function block.
+ All DISP device tree nodes 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.
+
+ DISP function blocks
+ ====================
+ A display stream starts at a source function block that reads pixel data from
+ memory and ends with a sink function block that drives pixels on a display
+ interface, or writes pixels back to memory. All DISP function blocks have
+ their own register space, interrupt, and clock gate. The blocks that can
+ access memory additionally have to list the IOMMU and local arbiter they are
+ connected to.
+
+properties:
+ compatible:
+ description: |
+ If the display function block of different soc have the same function,
+ you can use the same compatible name after it.
+ For example, if mt8183 COLOR function is the same as mt8173, then the
+ compatible of mt8183 cholud be set as:
+ compatible = "mediatek,mt8183-disp-color", "mediatek,mt8173-disp-color";
+ oneOf:
+ # OVL: overlay (4 layers, blending, csc)
+ - items:
+ - const: mediatek,mt2701-disp-ovl
+ - items:
+ - const: mediatek,mt8173-disp-ovl
+ - items:
+ - const: mediatek,mt8183-disp-ovl
+ - items:
+ - enum:
+ - mediatek,mt7623-disp-ovl
+ - mediatek,mt2712-disp-ovl
+ - enum:
+ - mediatek,mt2701-disp-ovl
+ - items:
+ - enum:
+ - mediatek,mt8192-disp-ovl
+ - enum:
+ - mediatek,mt8183-disp-ovl
+
+ # OVL2L: overlay (2 layers, blending, csc)
+ - items:
+ - const: mediatek,mt8183-disp-ovl-2l
+ - items:
+ - enum:
+ - mediatek,mt8192-disp-ovl-2l
+ - enum:
+ - mediatek,mt8183-disp-ovl-2l
+
+ # RDMA: read DMA / line buffer
+ - items:
+ - const: mediatek,mt2701-disp-rdma
+ - items:
+ - const: mediatek,mt8173-disp-rdma
+ - items:
+ - const: mediatek,mt8183-disp-rdma
+ - items:
+ - enum:
+ - mediatek,mt7623-disp-rdma
+ - mediatek,mt2712-disp-rdma
+ - enum:
+ - mediatek,mt2701-disp-rdma
+ - items:
+ - enum:
+ - mediatek,mt8192-disp-rdma
+ - enum:
+ - mediatek,mt8183-disp-rdma
+
+ # WDMA: write DMA
+ - items:
+ - const: mediatek,mt8173-disp-wdma
+
+ # CCORR: color correction
+ - items:
+ - const: mediatek,mt8183-disp-ccorr
+ - items:
+ - enum:
+ - mediatek,mt8192-disp-ccorr
+ - enum:
+ - mediatek,mt8183-disp-ccorr
+
+ # COLOR: color processor
+ - items:
+ - const: mediatek,mt2701-disp-color
+ - items:
+ - const: mediatek,mt8167-disp-color
+ - items:
+ - const: mediatek,mt8173-disp-color
+ - items:
+ - enum:
+ - mediatek,mt7623-disp-color
+ - mediatek,mt2712-disp-color
+ - enum:
+ - mediatek,mt2701-disp-color
+ - items:
+ - enum:
+ - mediatek,mt8183-disp-color
+ - mediatek,mt8192-disp-color
+ - enum:
+ - mediatek,mt8173-disp-color
+
+ # DITHER
+ - items:
+ - const: mediatek,mt8183-disp-dither
+ - items:
+ - enum:
+ - mediatek,mt8192-disp-dither
+ - enum:
+ - mediatek,mt8183-disp-dither
+
+ # AAL: adaptive ambient light controller
+ - items:
+ - const: mediatek,mt8173-disp-aal
+ - items:
+ - enum:
+ - mediatek,mt2712-disp-aal
+ - mediatek,mt8183-disp-aal
+ - mediatek,mt8192-disp-aal
+ - enum:
+ - mediatek,mt8173-disp-aal
+
+ # GAMMA: gamma correction
+ - items:
+ - const: mediatek,mt8173-disp-gamma
+ - items:
+ - const: mediatek,mt8183-disp-gamma
+ - items:
+ - enum:
+ - mediatek,mt8192-disp-gamma
+ - enum:
+ - mediatek,mt8183-disp-gamma
+
+ # MERGE: merge streams from two RDMA sources
+
+ # POSTMASK: control round corner for display frame
+ - items:
+ - const: mediatek,mt8192-disp-postmask
+
+ # SPLIT: split stream to two encoders
+
+ # UFOE: data compression engine
+ - items:
+ - const: mediatek,mt8173-disp-ufoe
+
+ # DSI: see Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt for details.
+ - items:
+ - const: mediatek,mt2701-disp-dsi
+ - items:
+ - const: mediatek,mt8173-disp-dsi
+ - items:
+ - const: mediatek,mt8183-disp-dsi
+ - items:
+ - enum:
+ - mediatek,mt7623-disp-dsi
+ - mediatek,mt2712-disp-dsi
+ - enum:
+ - mediatek,mt2701-disp-dsi
+ - items:
+ - enum:
+ - mediatek,mt8192-disp-dsi
+ - enum:
+ - mediatek,mt8183-disp-dsi
+
+ # DPI: see Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml for details.
+ - items:
+ - const: mediatek,mt2701-disp-dpi
+ - items:
+ - const: mediatek,mt8173-disp-dpi
+ - items:
+ - const: mediatek,mt8183-disp-dpi
+ - items:
+ - const: mediatek,mt8192-disp-dpi
+ - items:
+ - enum:
+ - mediatek,mt7623-disp-dpi
+ - mediatek,mt2712-disp-dpi
+ - enum:
+ - mediatek,mt2701-disp-dpi
+
+ # MUTEX: display mutex
+ - items:
+ - const: mediatek,mt2701-disp-mutex
+ - items:
+ - const: mediatek,mt2712-disp-mutex
+ - items:
+ - const: mediatek,mt8167-disp-mutex
+ - items:
+ - const: mediatek,mt8173-disp-mutex
+ - items:
+ - const: mediatek,mt8183-disp-mutex
+ - items:
+ - const: mediatek,mt8192-disp-mutex
+
+ # OD: overdrive
+ - items:
+ - const: mediatek,mt2712-disp-od
+ - items:
+ - const: mediatek,mt8173-disp-od
+
+ reg:
+ description: Physical base address and length of the function block register space.
+
+ interrupts:
+ description: The interrupt signal from the function block required,
+ except for merge and split function blocks.
+
+ clocks:
+ description: clock drivers
+ See Documentation/devicetree/bindings/clock/clock-bindings.txt for details.
+ For most function blocks this is just a single clock input.
+ Only the DSI and DPI controller nodes have multiple clock inputs. These are documented
+ in mediatek,dsi.txt and mediatek,dpi.yaml, respectively.
+ An exception is that the mt8183 mutex is always free running with no clocks property.
+
+ mediatek,larb:
+ description: The compatible property should be one of DMA function blocks,
+ such as "mediatek,<chip>-disp-ovl", "mediatek,<chip>-disp-rdma" or
+ "mediatek,<chip>-disp-wdma". The supported chips are mt2701, mt8167 and mt8173.
+ Should contain a phandle pointing to the local arbiter device as defined in
+ Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml.
+ It must sort according to the local arbiter index, like larb0, larb1, larb2...
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ minItems: 1
+ maxItems: 32
+
+ iommus:
+ description: The compatible property should be one of DMA function blocks,
+ such as "mediatek,<chip>-disp-ovl", "mediatek,<chip>-disp-rdma" or
+ "mediatek,<chip>-disp-wdma". The supported chips are mt2701, mt8167 and mt8173.
+ Should point to the respective IOMMU block with master port as argument, see
+ Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for details.
+
+ mediatek,rdma-fifo-size:
+ description: RDMA function blocks
+ rdma fifo size may be different even in same SOC, add this property to the
+ corresponding rdma.
+ The value below is the Max value which defined in hardware data sheet
+ mediatek,rdma-fifo-size of mt8173-rdma0 is 8K
+ mediatek,rdma-fifo-size of mt8183-rdma0 is 5K
+ mediatek,rdma-fifo-size of mt8183-rdma1 is 2K
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [8*1024, 5*1024, 2*1024]
+
+ power-domains:
+ description: A phandle and PM domain specifier as defined by bindings of
+ the power controller specified by phandle. See
+ Documentation/devicetree/bindings/power/power-domain.yaml for details.
+
+ mediatek,gce-client-reg:
+ description: The register of display function block to be set by gce.
+ There are 4 arguments in this property, 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/include/dt-bindings/gce/<chip>-gce.h of each chips.
+ For example, The mediatek,gce-client-reg property of OVL in mt8173 is
+ <&gce SUBSYS_1400XXXX 0xc000 0x1000>.
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - clocks
+
+additionalProperties: false
+
+examples:
+ - |
+
+ ovl0: ovl@1400c000 {
+ compatible = "mediatek,mt8173-disp-ovl";
+ reg = <0 0x1400c000 0 0x1000>;
+ interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_LOW>;
+ power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
+ clocks = <&mmsys CLK_MM_DISP_OVL0>;
+ iommus = <&iommu M4U_PORT_DISP_OVL0>;
+ mediatek,larb = <&larb0>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xc000 0x1000>;
+ };
+
+ ovl1: ovl@1400d000 {
+ compatible = "mediatek,mt8173-disp-ovl";
+ reg = <0 0x1400d000 0 0x1000>;
+ interrupts = <GIC_SPI 181 IRQ_TYPE_LEVEL_LOW>;
+ power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
+ clocks = <&mmsys CLK_MM_DISP_OVL1>;
+ iommus = <&iommu M4U_PORT_DISP_OVL1>;
+ mediatek,larb = <&larb4>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xd000 0x1000>;
+ };
+
+ rdma0: rdma@1400e000 {
+ compatible = "mediatek,mt8173-disp-rdma";
+ reg = <0 0x1400e000 0 0x1000>;
+ interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_LOW>;
+ power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
+ clocks = <&mmsys CLK_MM_DISP_RDMA0>;
+ iommus = <&iommu M4U_PORT_DISP_RDMA0>;
+ mediatek,larb = <&larb0>;
+ mediatek,rdma-fifosize = <8192>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xe000 0x1000>;
+ };
+
+ rdma1: rdma@1400f000 {
+ compatible = "mediatek,mt8173-disp-rdma";
+ reg = <0 0x1400f000 0 0x1000>;
+ interrupts = <GIC_SPI 183 IRQ_TYPE_LEVEL_LOW>;
+ power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
+ clocks = <&mmsys CLK_MM_DISP_RDMA1>;
+ iommus = <&iommu M4U_PORT_DISP_RDMA1>;
+ mediatek,larb = <&larb4>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xf000 0x1000>;
+ };
+
+ rdma2: rdma@14010000 {
+ compatible = "mediatek,mt8173-disp-rdma";
+ reg = <0 0x14010000 0 0x1000>;
+ interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_LOW>;
+ power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
+ clocks = <&mmsys CLK_MM_DISP_RDMA2>;
+ iommus = <&iommu M4U_PORT_DISP_RDMA2>;
+ mediatek,larb = <&larb4>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0 0x1000>;
+ };
+
+ wdma0: wdma@14011000 {
+ compatible = "mediatek,mt8173-disp-wdma";
+ reg = <0 0x14011000 0 0x1000>;
+ interrupts = <GIC_SPI 185 IRQ_TYPE_LEVEL_LOW>;
+ power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
+ clocks = <&mmsys CLK_MM_DISP_WDMA0>;
+ iommus = <&iommu M4U_PORT_DISP_WDMA0>;
+ mediatek,larb = <&larb0>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x1000 0x1000>;
+ };
+
+ wdma1: wdma@14012000 {
+ compatible = "mediatek,mt8173-disp-wdma";
+ reg = <0 0x14012000 0 0x1000>;
+ interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_LOW>;
+ power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
+ clocks = <&mmsys CLK_MM_DISP_WDMA1>;
+ iommus = <&iommu M4U_PORT_DISP_WDMA1>;
+ mediatek,larb = <&larb4>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x2000 0x1000>;
+ };
+
+ color0: color@14013000 {
+ compatible = "mediatek,mt8173-disp-color";
+ reg = <0 0x14013000 0 0x1000>;
+ interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_LOW>;
+ power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
+ clocks = <&mmsys CLK_MM_DISP_COLOR0>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x3000 0x1000>;
+ };
+
+ color1: color@14014000 {
+ compatible = "mediatek,mt8173-disp-color";
+ reg = <0 0x14014000 0 0x1000>;
+ interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_LOW>;
+ power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
+ clocks = <&mmsys CLK_MM_DISP_COLOR1>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x4000 0x1000>;
+ };
+
+ aal@14015000 {
+ compatible = "mediatek,mt8173-disp-aal";
+ reg = <0 0x14015000 0 0x1000>;
+ interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_LOW>;
+ power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
+ clocks = <&mmsys CLK_MM_DISP_AAL>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x5000 0x1000>;
+ };
+
+ gamma@14016000 {
+ compatible = "mediatek,mt8173-disp-gamma";
+ reg = <0 0x14016000 0 0x1000>;
+ interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_LOW>;
+ power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
+ clocks = <&mmsys CLK_MM_DISP_GAMMA>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x6000 0x1000>;
+ };
+
+ ufoe@1401a000 {
+ compatible = "mediatek,mt8173-disp-ufoe";
+ reg = <0 0x1401a000 0 0x1000>;
+ interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_LOW>;
+ power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
+ clocks = <&mmsys CLK_MM_DISP_UFOE>;
+ };
+
+ dsi0: dsi@1401b000 {
+ /* See mediatek,dsi.txt for details */
+ };
+
+ dpi0: dpi@1401d000 {
+ /* See mediatek,dpi.yaml for details */
+ };
+
+ mutex: mutex@14020000 {
+ compatible = "mediatek,mt8173-disp-mutex";
+ reg = <0 0x14020000 0 0x1000>;
+ interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_LOW>;
+ power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
+ clocks = <&mmsys CLK_MM_MUTEX_32K>;
+ };
+
+ od@14023000 {
+ compatible = "mediatek,mt8173-disp-od";
+ reg = <0 0x14023000 0 0x1000>;
+ power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
+ clocks = <&mmsys CLK_MM_DISP_OD>;
+ };
--
2.18.0
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH v2 5/5] dt-bindings: mediatek: display: add mt8195 SoC binding
2021-07-29 15:49 [PATCH v2 0/5] add mt8195 SoC DRM binding jason-jh.lin
` (3 preceding siblings ...)
2021-07-29 15:49 ` [PATCH v2 4/5] dt-bindings: mediatek: add mediatek, dsc.yaml for mt8195 SoC binding jason-jh.lin
@ 2021-07-29 15:49 ` jason-jh.lin
4 siblings, 0 replies; 7+ messages in thread
From: jason-jh.lin @ 2021-07-29 15:49 UTC (permalink / raw)
To: Rob Herring, Chun-Kuang Hu, Philipp Zabel, Enric Balletbo Serra
Cc: David Airlie, Daniel Vetter, Matthias Brugger, Fabien Parent,
jason-jh.lin, Jitao shi, fshao, nancy.lin, singo.chang,
devicetree, linux-kernel, dri-devel, linux-mediatek,
linux-arm-kernel
Add mt8195 SoC display binding.
Signed-off-by: jason-jh.lin <jason-jh.lin@mediatek.com>
---
.../display/mediatek/mediatek,disp.yaml | 24 +++++++++++++++++--
1 file changed, 22 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.yaml
index f16ee592735d..db0491ddb1d2 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.yaml
@@ -54,6 +54,7 @@ properties:
- items:
- enum:
- mediatek,mt8192-disp-ovl
+ - mediatek,mt8195-disp-ovl
- enum:
- mediatek,mt8183-disp-ovl
@@ -73,6 +74,8 @@ properties:
- const: mediatek,mt8173-disp-rdma
- items:
- const: mediatek,mt8183-disp-rdma
+ - items:
+ - const: mediatek,mt8195-disp-rdma
- items:
- enum:
- mediatek,mt7623-disp-rdma
@@ -95,6 +98,7 @@ properties:
- items:
- enum:
- mediatek,mt8192-disp-ccorr
+ - mediatek,mt8195-disp-ccorr
- enum:
- mediatek,mt8183-disp-ccorr
@@ -115,6 +119,7 @@ properties:
- enum:
- mediatek,mt8183-disp-color
- mediatek,mt8192-disp-color
+ - mediatek,mt8195-disp-color
- enum:
- mediatek,mt8173-disp-color
@@ -124,6 +129,7 @@ properties:
- items:
- enum:
- mediatek,mt8192-disp-dither
+ - mediatek,mt8195-disp-dither
- enum:
- mediatek,mt8183-disp-dither
@@ -135,6 +141,7 @@ properties:
- mediatek,mt2712-disp-aal
- mediatek,mt8183-disp-aal
- mediatek,mt8192-disp-aal
+ - mediatek,mt8195-disp-aal
- enum:
- mediatek,mt8173-disp-aal
@@ -146,10 +153,17 @@ properties:
- items:
- enum:
- mediatek,mt8192-disp-gamma
+ - mediatek,mt8195-disp-gamma
- enum:
- mediatek,mt8183-disp-gamma
+ # DSC: see Documentation/devicetree/bindings/display/mediatek/mediatek,dsc.yaml for details.
+ - items:
+ - const: mediatek,mt8195-disp-dsc
+
# MERGE: merge streams from two RDMA sources
+ - items:
+ - const: mediatek,mt8195-disp-merge
# POSTMASK: control round corner for display frame
- items:
@@ -209,6 +223,8 @@ properties:
- const: mediatek,mt8183-disp-mutex
- items:
- const: mediatek,mt8192-disp-mutex
+ - items:
+ - const: mediatek,mt8195-disp-mutex
# OD: overdrive
- items:
@@ -237,7 +253,7 @@ properties:
mediatek,larb:
description: The compatible property should be one of DMA function blocks,
such as "mediatek,<chip>-disp-ovl", "mediatek,<chip>-disp-rdma" or
- "mediatek,<chip>-disp-wdma". The supported chips are mt2701, mt8167 and mt8173.
+ "mediatek,<chip>-disp-wdma". The supported chips are mt2701, mt8167, mt8173 and mt8195.
Should contain a phandle pointing to the local arbiter device as defined in
Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml.
It must sort according to the local arbiter index, like larb0, larb1, larb2...
@@ -248,7 +264,7 @@ properties:
iommus:
description: The compatible property should be one of DMA function blocks,
such as "mediatek,<chip>-disp-ovl", "mediatek,<chip>-disp-rdma" or
- "mediatek,<chip>-disp-wdma". The supported chips are mt2701, mt8167 and mt8173.
+ "mediatek,<chip>-disp-wdma". The supported chips are mt2701, mt8167, mt8173 and mt8195.
Should point to the respective IOMMU block with master port as argument, see
Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for details.
@@ -442,3 +458,7 @@ examples:
power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
clocks = <&mmsys CLK_MM_DISP_OD>;
};
+
+ dsc0: disp_dsc_wrap@1c009000 {
+ /* See mediatek,dsc.yaml for details */
+ };
--
2.18.0
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 7+ messages in thread