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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:11:40 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:11:40 +0000
commit8b0a8165cdad0f4133837d753649ef4682e42c3b (patch)
tree5c58f869f31ddb1f7bd6e8bdea269b680b36c5b6 /Documentation/devicetree/bindings/dma
parentReleasing progress-linux version 6.8.12-1~progress7.99u1. (diff)
downloadlinux-8b0a8165cdad0f4133837d753649ef4682e42c3b.tar.xz
linux-8b0a8165cdad0f4133837d753649ef4682e42c3b.zip
Merging upstream version 6.9.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/dma')
-rw-r--r--Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml12
-rw-r--r--Documentation/devicetree/bindings/dma/fsl,edma.yaml6
-rw-r--r--Documentation/devicetree/bindings/dma/fsl,imx-sdma.yaml3
-rw-r--r--Documentation/devicetree/bindings/dma/marvell,mmp-dma.yaml72
-rw-r--r--Documentation/devicetree/bindings/dma/mediatek,mt7622-hsdma.yaml63
-rw-r--r--Documentation/devicetree/bindings/dma/mmp-dma.txt81
-rw-r--r--Documentation/devicetree/bindings/dma/mtk-hsdma.txt33
-rw-r--r--Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml1
8 files changed, 150 insertions, 121 deletions
diff --git a/Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml b/Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml
index ec2d7a789f..0f2501f72c 100644
--- a/Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml
+++ b/Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml
@@ -28,6 +28,9 @@ properties:
- items:
- const: allwinner,sun8i-r40-dma
- const: allwinner,sun50i-a64-dma
+ - items:
+ - const: allwinner,sun50i-h616-dma
+ - const: allwinner,sun50i-a100-dma
reg:
maxItems: 1
@@ -59,10 +62,11 @@ required:
if:
properties:
compatible:
- enum:
- - allwinner,sun20i-d1-dma
- - allwinner,sun50i-a100-dma
- - allwinner,sun50i-h6-dma
+ contains:
+ enum:
+ - allwinner,sun20i-d1-dma
+ - allwinner,sun50i-a100-dma
+ - allwinner,sun50i-h6-dma
then:
properties:
diff --git a/Documentation/devicetree/bindings/dma/fsl,edma.yaml b/Documentation/devicetree/bindings/dma/fsl,edma.yaml
index 437db0c623..83e77ee489 100644
--- a/Documentation/devicetree/bindings/dma/fsl,edma.yaml
+++ b/Documentation/devicetree/bindings/dma/fsl,edma.yaml
@@ -25,6 +25,7 @@ properties:
- fsl,imx8qm-edma
- fsl,imx93-edma3
- fsl,imx93-edma4
+ - fsl,imx95-edma5
- items:
- const: fsl,ls1028a-edma
- const: fsl,vf610-edma
@@ -47,8 +48,8 @@ properties:
- 3
dma-channels:
- minItems: 1
- maxItems: 64
+ minimum: 1
+ maximum: 64
clocks:
minItems: 1
@@ -83,6 +84,7 @@ allOf:
- fsl,imx8qm-edma
- fsl,imx93-edma3
- fsl,imx93-edma4
+ - fsl,imx95-edma5
then:
properties:
"#dma-cells":
diff --git a/Documentation/devicetree/bindings/dma/fsl,imx-sdma.yaml b/Documentation/devicetree/bindings/dma/fsl,imx-sdma.yaml
index b95dd8db5a..37135fa024 100644
--- a/Documentation/devicetree/bindings/dma/fsl,imx-sdma.yaml
+++ b/Documentation/devicetree/bindings/dma/fsl,imx-sdma.yaml
@@ -92,7 +92,8 @@ properties:
description: needs firmware more than ver 2
- Shared ASRC: 23
- SAI: 24
- - HDMI Audio: 25
+ - Multi SAI: 25
+ - HDMI Audio: 26
The third cell: transfer priority ID
enum:
diff --git a/Documentation/devicetree/bindings/dma/marvell,mmp-dma.yaml b/Documentation/devicetree/bindings/dma/marvell,mmp-dma.yaml
new file mode 100644
index 0000000000..d447d5207b
--- /dev/null
+++ b/Documentation/devicetree/bindings/dma/marvell,mmp-dma.yaml
@@ -0,0 +1,72 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/dma/marvell,mmp-dma.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell MMP DMA controller
+
+maintainers:
+ - Duje Mihanović <duje.mihanovic@skole.hr>
+
+description:
+ Marvell MMP SoCs may have two types of DMA controllers, peripheral and audio.
+
+properties:
+ compatible:
+ enum:
+ - marvell,pdma-1.0
+ - marvell,adma-1.0
+ - marvell,pxa910-squ
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ description:
+ Interrupt lines for the controller, may be shared or one per DMA channel
+ minItems: 1
+
+ asram:
+ description:
+ A phandle to the SRAM pool
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+ '#dma-channels':
+ deprecated: true
+
+ '#dma-requests':
+ deprecated: true
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - '#dma-cells'
+
+allOf:
+ - $ref: dma-controller.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - marvell,pdma-1.0
+ then:
+ properties:
+ asram: false
+ else:
+ required:
+ - asram
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ dma-controller@d4000000 {
+ compatible = "marvell,pdma-1.0";
+ reg = <0xd4000000 0x10000>;
+ interrupts = <47>;
+ #dma-cells = <2>;
+ dma-channels = <16>;
+ };
diff --git a/Documentation/devicetree/bindings/dma/mediatek,mt7622-hsdma.yaml b/Documentation/devicetree/bindings/dma/mediatek,mt7622-hsdma.yaml
new file mode 100644
index 0000000000..3f1e120e40
--- /dev/null
+++ b/Documentation/devicetree/bindings/dma/mediatek,mt7622-hsdma.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/dma/mediatek,mt7622-hsdma.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek High-Speed DMA Controller
+
+maintainers:
+ - Sean Wang <sean.wang@mediatek.com>
+
+allOf:
+ - $ref: dma-controller.yaml#
+
+properties:
+ compatible:
+ enum:
+ - mediatek,mt7622-hsdma
+ - mediatek,mt7623-hsdma
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: hsdma
+
+ power-domains:
+ maxItems: 1
+
+ "#dma-cells":
+ description: Channel number
+ const: 1
+
+required:
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - power-domains
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/mt2701-clk.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/power/mt2701-power.h>
+
+ dma-controller@1b007000 {
+ compatible = "mediatek,mt7623-hsdma";
+ reg = <0x1b007000 0x1000>;
+ interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&ethsys CLK_ETHSYS_HSDMA>;
+ clock-names = "hsdma";
+ power-domains = <&scpsys MT2701_POWER_DOMAIN_ETH>;
+ #dma-cells = <1>;
+ };
diff --git a/Documentation/devicetree/bindings/dma/mmp-dma.txt b/Documentation/devicetree/bindings/dma/mmp-dma.txt
deleted file mode 100644
index ec18bf0a80..0000000000
--- a/Documentation/devicetree/bindings/dma/mmp-dma.txt
+++ /dev/null
@@ -1,81 +0,0 @@
-* MARVELL MMP DMA controller
-
-Marvell Peripheral DMA Controller
-Used platforms: pxa688, pxa910, pxa3xx, etc
-
-Required properties:
-- compatible: Should be "marvell,pdma-1.0"
-- reg: Should contain DMA registers location and length.
-- interrupts: Either contain all of the per-channel DMA interrupts
- or one irq for pdma device
-
-Optional properties:
-- dma-channels: Number of DMA channels supported by the controller (defaults
- to 32 when not specified)
-- #dma-channels: deprecated
-- dma-requests: Number of DMA requestor lines supported by the controller
- (defaults to 32 when not specified)
-- #dma-requests: deprecated
-
-"marvell,pdma-1.0"
-Used platforms: pxa25x, pxa27x, pxa3xx, pxa93x, pxa168, pxa910, pxa688.
-
-Examples:
-
-/*
- * Each channel has specific irq
- * ICU parse out irq channel from ICU register,
- * while DMA controller may not able to distinguish the irq channel
- * Using this method, interrupt-parent is required as demuxer
- * For example, pxa688 icu register 0x128, bit 0~15 is PDMA channel irq,
- * 18~21 is ADMA irq
- */
-pdma: dma-controller@d4000000 {
- compatible = "marvell,pdma-1.0";
- reg = <0xd4000000 0x10000>;
- interrupts = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15>;
- interrupt-parent = <&intcmux32>;
- dma-channels = <16>;
- };
-
-/*
- * One irq for all channels
- * Dmaengine driver (DMA controller) distinguish irq channel via
- * parsing internal register
- */
-pdma: dma-controller@d4000000 {
- compatible = "marvell,pdma-1.0";
- reg = <0xd4000000 0x10000>;
- interrupts = <47>;
- dma-channels = <16>;
- };
-
-
-Marvell Two Channel DMA Controller used specifically for audio
-Used platforms: pxa688, pxa910
-
-Required properties:
-- compatible: Should be "marvell,adma-1.0" or "marvell,pxa910-squ"
-- reg: Should contain DMA registers location and length.
-- interrupts: Either contain all of the per-channel DMA interrupts
- or one irq for dma device
-
-"marvell,adma-1.0" used on pxa688
-"marvell,pxa910-squ" used on pxa910
-
-Examples:
-
-/* each channel has specific irq */
-adma0: dma-controller@d42a0800 {
- compatible = "marvell,adma-1.0";
- reg = <0xd42a0800 0x100>;
- interrupts = <18 19>;
- interrupt-parent = <&intcmux32>;
- };
-
-/* One irq for all channels */
-squ: dma-controller@d42a0800 {
- compatible = "marvell,pxa910-squ";
- reg = <0xd42a0800 0x100>;
- interrupts = <46>;
- };
diff --git a/Documentation/devicetree/bindings/dma/mtk-hsdma.txt b/Documentation/devicetree/bindings/dma/mtk-hsdma.txt
deleted file mode 100644
index 4bb317359d..0000000000
--- a/Documentation/devicetree/bindings/dma/mtk-hsdma.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-MediaTek High-Speed DMA Controller
-==================================
-
-This device follows the generic DMA bindings defined in dma/dma.txt.
-
-Required properties:
-
-- compatible: Must be one of
- "mediatek,mt7622-hsdma": for MT7622 SoC
- "mediatek,mt7623-hsdma": for MT7623 SoC
-- reg: Should contain the register's base address and length.
-- interrupts: Should contain a reference to the interrupt used by this
- device.
-- clocks: Should be the clock specifiers corresponding to the entry in
- clock-names property.
-- clock-names: Should contain "hsdma" entries.
-- power-domains: Phandle to the power domain that the device is part of
-- #dma-cells: The length of the DMA specifier, must be <1>. This one cell
- in dmas property of a client device represents the channel
- number.
-Example:
-
- hsdma: dma-controller@1b007000 {
- compatible = "mediatek,mt7623-hsdma";
- reg = <0 0x1b007000 0 0x1000>;
- interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_LOW>;
- clocks = <&ethsys CLK_ETHSYS_HSDMA>;
- clock-names = "hsdma";
- power-domains = <&scpsys MT2701_POWER_DOMAIN_ETH>;
- #dma-cells = <1>;
- };
-
-DMA clients must use the format described in dma/dma.txt file.
diff --git a/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml b/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml
index 03aa067b12..04fc4a99a7 100644
--- a/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml
+++ b/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml
@@ -46,6 +46,7 @@ properties:
- renesas,dmac-r8a779a0 # R-Car V3U
- renesas,dmac-r8a779f0 # R-Car S4-8
- renesas,dmac-r8a779g0 # R-Car V4H
+ - renesas,dmac-r8a779h0 # R-Car V4M
- const: renesas,rcar-gen4-dmac # R-Car Gen4
reg: true