.../imx/fsl,imx8qxp-dc-command-sequencer.yaml | 2 +- .../devicetree/bindings/display/msm/gpu.yaml | 6 +---- .../bindings/dma/stericsson,dma40.yaml | 8 ++---- .../bindings/media/cnm,wave521c.yaml | 2 +- .../bindings/media/nxp,imx8-jpeg.yaml | 6 ++--- .../bindings/media/rockchip,vdec.yaml | 5 ++-- .../bindings/media/st,stm32-dcmi.yaml | 6 ++--- .../devicetree/bindings/net/mediatek,net.yaml | 3 +-- .../bindings/net/ti,icssg-prueth.yaml | 2 +- .../bindings/net/ti,icssm-prueth.yaml | 2 +- .../remoteproc/amlogic,meson-mx-ao-arc.yaml | 7 +---- .../bindings/remoteproc/ti,k3-dsp-rproc.yaml | 8 ------ .../bindings/remoteproc/ti,k3-r5f-rproc.yaml | 8 ------ .../remoteproc/xlnx,zynqmp-r5fss.yaml | 9 +------ .../devicetree/bindings/spi/st,stm32-spi.yaml | 10 +++---- .../bindings/sram/sram-consumer.yaml | 26 +++++++++++++++++++ 16 files changed, 48 insertions(+), 62 deletions(-) create mode 100644 Documentation/devicetree/bindings/sram/sram-consumer.yaml
The "sram" property has become a de facto standard property, so create a
common schema for it and drop all the duplicated definitions.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
.../imx/fsl,imx8qxp-dc-command-sequencer.yaml | 2 +-
.../devicetree/bindings/display/msm/gpu.yaml | 6 +----
.../bindings/dma/stericsson,dma40.yaml | 8 ++----
.../bindings/media/cnm,wave521c.yaml | 2 +-
.../bindings/media/nxp,imx8-jpeg.yaml | 6 ++---
.../bindings/media/rockchip,vdec.yaml | 5 ++--
.../bindings/media/st,stm32-dcmi.yaml | 6 ++---
.../devicetree/bindings/net/mediatek,net.yaml | 3 +--
.../bindings/net/ti,icssg-prueth.yaml | 2 +-
.../bindings/net/ti,icssm-prueth.yaml | 2 +-
.../remoteproc/amlogic,meson-mx-ao-arc.yaml | 7 +----
.../bindings/remoteproc/ti,k3-dsp-rproc.yaml | 8 ------
.../bindings/remoteproc/ti,k3-r5f-rproc.yaml | 8 ------
.../remoteproc/xlnx,zynqmp-r5fss.yaml | 9 +------
.../devicetree/bindings/spi/st,stm32-spi.yaml | 10 +++----
.../bindings/sram/sram-consumer.yaml | 26 +++++++++++++++++++
16 files changed, 48 insertions(+), 62 deletions(-)
create mode 100644 Documentation/devicetree/bindings/sram/sram-consumer.yaml
diff --git a/Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-command-sequencer.yaml b/Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-command-sequencer.yaml
index 27118f4c0d28..fd095e5742c5 100644
--- a/Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-command-sequencer.yaml
+++ b/Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-command-sequencer.yaml
@@ -41,7 +41,7 @@ properties:
- const: sw3
sram:
- $ref: /schemas/types.yaml#/definitions/phandle
+ maxItems: 1
description: phandle pointing to the mmio-sram device node
required:
diff --git a/Documentation/devicetree/bindings/display/msm/gpu.yaml b/Documentation/devicetree/bindings/display/msm/gpu.yaml
index 04b2328903ca..358759fad8dc 100644
--- a/Documentation/devicetree/bindings/display/msm/gpu.yaml
+++ b/Documentation/devicetree/bindings/display/msm/gpu.yaml
@@ -84,13 +84,9 @@ properties:
maxItems: 64
sram:
- $ref: /schemas/types.yaml#/definitions/phandle-array
minItems: 1
maxItems: 4
- items:
- maxItems: 1
- description: |
- phandles to one or more reserved on-chip SRAM regions.
+ description:
phandle to the On Chip Memory (OCMEM) that's present on some a3xx and
a4xx Snapdragon SoCs. See
Documentation/devicetree/bindings/sram/qcom,ocmem.yaml
diff --git a/Documentation/devicetree/bindings/dma/stericsson,dma40.yaml b/Documentation/devicetree/bindings/dma/stericsson,dma40.yaml
index 607da11e7baa..d8f92838f4c9 100644
--- a/Documentation/devicetree/bindings/dma/stericsson,dma40.yaml
+++ b/Documentation/devicetree/bindings/dma/stericsson,dma40.yaml
@@ -136,13 +136,9 @@ properties:
maxItems: 1
sram:
- $ref: /schemas/types.yaml#/definitions/phandle-array
- description: A phandle array with inner size 1 (no arg cells).
- First phandle is the LCPA (Logical Channel Parameter Address) memory.
- Second phandle is the LCLA (Logical Channel Link base Address) memory.
- maxItems: 2
items:
- maxItems: 1
+ - description: LCPA (Logical Channel Parameter Address) memory.
+ - description: LCLA (Logical Channel Link base Address) memory.
memcpy-channels:
$ref: /schemas/types.yaml#/definitions/uint32-array
diff --git a/Documentation/devicetree/bindings/media/cnm,wave521c.yaml b/Documentation/devicetree/bindings/media/cnm,wave521c.yaml
index 6a11c1d11fb5..6cd33dfd095d 100644
--- a/Documentation/devicetree/bindings/media/cnm,wave521c.yaml
+++ b/Documentation/devicetree/bindings/media/cnm,wave521c.yaml
@@ -37,7 +37,7 @@ properties:
maxItems: 1
sram:
- $ref: /schemas/types.yaml#/definitions/phandle
+ maxItems: 1
description:
The VPU uses the SRAM to store some of the reference data instead of
storing it on DMA memory. It is mainly used for the purpose of reducing
diff --git a/Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml b/Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
index 18cc6315a821..6ba668aa633d 100644
--- a/Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
+++ b/Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
@@ -56,10 +56,10 @@ properties:
maxItems: 5 # Wrapper and 4 slots
sram:
- $ref: /schemas/types.yaml#/definitions/phandle
+ maxItems: 1
description:
- Optional phandle to a reserved on-chip SRAM regions. The SRAM can
- be used for descriptor storage, which may improve bus utilization.
+ The SRAM can be used for descriptor storage, which may improve bus
+ utilization.
required:
- compatible
diff --git a/Documentation/devicetree/bindings/media/rockchip,vdec.yaml b/Documentation/devicetree/bindings/media/rockchip,vdec.yaml
index 42022401d0ff..4f38a0ef29d8 100644
--- a/Documentation/devicetree/bindings/media/rockchip,vdec.yaml
+++ b/Documentation/devicetree/bindings/media/rockchip,vdec.yaml
@@ -91,9 +91,8 @@ properties:
maxItems: 1
sram:
- $ref: /schemas/types.yaml#/definitions/phandle
- description: |
- phandle to a reserved on-chip SRAM regions.
+ maxItems: 1
+ description:
Some SoCs, like rk3588 provide on-chip SRAM to store temporary
buffers during decoding.
diff --git a/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml b/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
index d9fbb90b0977..7c2ddd27780f 100644
--- a/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
+++ b/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
@@ -47,10 +47,10 @@ properties:
maxItems: 1
sram:
- $ref: /schemas/types.yaml#/definitions/phandle
+ maxItems: 1
description:
- phandle to a reserved SRAM region which is used as temporary
- storage memory between DMA and MDMA engines.
+ SRAM region which is used as temporary storage memory between DMA and
+ MDMA engines.
port:
$ref: /schemas/graph.yaml#/$defs/port-base
diff --git a/Documentation/devicetree/bindings/net/mediatek,net.yaml b/Documentation/devicetree/bindings/net/mediatek,net.yaml
index cc346946291a..6bbd83c6aaf7 100644
--- a/Documentation/devicetree/bindings/net/mediatek,net.yaml
+++ b/Documentation/devicetree/bindings/net/mediatek,net.yaml
@@ -67,8 +67,7 @@ properties:
- const: ppe
sram:
- $ref: /schemas/types.yaml#/definitions/phandle
- description: phandle to mmio SRAM
+ maxItems: 1
mediatek,ethsys:
$ref: /schemas/types.yaml#/definitions/phandle
diff --git a/Documentation/devicetree/bindings/net/ti,icssg-prueth.yaml b/Documentation/devicetree/bindings/net/ti,icssg-prueth.yaml
index c296e5711848..883033b19b8f 100644
--- a/Documentation/devicetree/bindings/net/ti,icssg-prueth.yaml
+++ b/Documentation/devicetree/bindings/net/ti,icssg-prueth.yaml
@@ -21,7 +21,7 @@ properties:
- ti,am654-sr1-icssg-prueth # for AM65x SoC family, SR1.0
sram:
- $ref: /schemas/types.yaml#/definitions/phandle
+ maxItems: 1
description:
phandle to MSMC SRAM node
diff --git a/Documentation/devicetree/bindings/net/ti,icssm-prueth.yaml b/Documentation/devicetree/bindings/net/ti,icssm-prueth.yaml
index a98ad45ca66f..9370c43bc66a 100644
--- a/Documentation/devicetree/bindings/net/ti,icssm-prueth.yaml
+++ b/Documentation/devicetree/bindings/net/ti,icssm-prueth.yaml
@@ -24,7 +24,7 @@ properties:
- ti,am3359-prueth # for AM33x SoC family
sram:
- $ref: /schemas/types.yaml#/definitions/phandle
+ maxItems: 1
description:
phandle to OCMC SRAM node
diff --git a/Documentation/devicetree/bindings/remoteproc/amlogic,meson-mx-ao-arc.yaml b/Documentation/devicetree/bindings/remoteproc/amlogic,meson-mx-ao-arc.yaml
index 76e8ca44906a..3f710433e937 100644
--- a/Documentation/devicetree/bindings/remoteproc/amlogic,meson-mx-ao-arc.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/amlogic,meson-mx-ao-arc.yaml
@@ -48,12 +48,7 @@ properties:
minItems: 1
sram:
- $ref: /schemas/types.yaml#/definitions/phandle
- description:
- phandles to a reserved SRAM region which is used as the memory of
- the ARC core. The region should be defined as child nodes of the
- AHB SRAM node as per the generic bindings in
- Documentation/devicetree/bindings/sram/sram.yaml
+ maxItems: 1
amlogic,secbus2:
$ref: /schemas/types.yaml#/definitions/phandle
diff --git a/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml
index b51bb863d759..8b1ed384ef22 100644
--- a/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml
@@ -75,16 +75,8 @@ properties:
# --------------------
sram:
- $ref: /schemas/types.yaml#/definitions/phandle-array
minItems: 1
maxItems: 4
- items:
- maxItems: 1
- description: |
- phandles to one or more reserved on-chip SRAM regions. The regions
- should be defined as child nodes of the respective SRAM node, and
- should be defined as per the generic bindings in,
- Documentation/devicetree/bindings/sram/sram.yaml
allOf:
- if:
diff --git a/Documentation/devicetree/bindings/remoteproc/ti,k3-r5f-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/ti,k3-r5f-rproc.yaml
index 775e9b3a1938..14e6b2f817b3 100644
--- a/Documentation/devicetree/bindings/remoteproc/ti,k3-r5f-rproc.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/ti,k3-r5f-rproc.yaml
@@ -224,16 +224,8 @@ patternProperties:
at 0x0) or 0 (BTCM at 0x0), default value is 1 if omitted.
sram:
- $ref: /schemas/types.yaml#/definitions/phandle-array
minItems: 1
maxItems: 4
- items:
- maxItems: 1
- description: |
- phandles to one or more reserved on-chip SRAM regions. The regions
- should be defined as child nodes of the respective SRAM node, and
- should be defined as per the generic bindings in,
- Documentation/devicetree/bindings/sram/sram.yaml
required:
- compatible
diff --git a/Documentation/devicetree/bindings/remoteproc/xlnx,zynqmp-r5fss.yaml b/Documentation/devicetree/bindings/remoteproc/xlnx,zynqmp-r5fss.yaml
index ee63c03949c9..c7d5e58330d6 100644
--- a/Documentation/devicetree/bindings/remoteproc/xlnx,zynqmp-r5fss.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/xlnx,zynqmp-r5fss.yaml
@@ -106,20 +106,13 @@ patternProperties:
- const: rx
sram:
- $ref: /schemas/types.yaml#/definitions/phandle-array
minItems: 1
maxItems: 8
- items:
- maxItems: 1
- description: |
+ description:
phandles to one or more reserved on-chip SRAM regions. Other than TCM,
the RPU can execute instructions and access data from the OCM memory,
the main DDR memory, and other system memories.
- The regions should be defined as child nodes of the respective SRAM
- node, and should be defined as per the generic bindings in
- Documentation/devicetree/bindings/sram/sram.yaml
-
memory-region:
description: |
List of phandles to the reserved memory regions associated with the
diff --git a/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml b/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml
index 472e92974714..6d7d595e4ab3 100644
--- a/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml
+++ b/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml
@@ -89,12 +89,10 @@ properties:
- const: rxm2m
sram:
- $ref: /schemas/types.yaml#/definitions/phandle
- description: |
- Phandles to a reserved SRAM region which is used as temporary
- storage memory between DMA and MDMA engines.
- The region should be defined as child node of the AHB SRAM node
- as per the generic bindings in Documentation/devicetree/bindings/sram/sram.yaml
+ maxItems: 1
+ description:
+ SRAM region which is used as temporary storage memory between DMA and
+ MDMA engines.
power-domains:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/sram/sram-consumer.yaml b/Documentation/devicetree/bindings/sram/sram-consumer.yaml
new file mode 100644
index 000000000000..f00087bd2879
--- /dev/null
+++ b/Documentation/devicetree/bindings/sram/sram-consumer.yaml
@@ -0,0 +1,26 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sram/sram-consumer.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: SRAM Consumers
+
+maintainers:
+ - Rob Herring <robh@kernel.org>
+
+select: true
+
+properties:
+ sram:
+ description:
+ Phandles to one or more reserved on-chip SRAM regions. The regions
+ should be defined as child nodes of the respective SRAM node, and
+ should be defined as per the generic bindings in,
+ Documentation/devicetree/bindings/sram/sram.yaml
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ items:
+ maxItems: 1
+
+additionalProperties: true
+...
--
2.53.0Am Montag, 11. Mai 2026, 18:59:36 Mitteleuropäische Sommerzeit schrieb Rob Herring (Arm): > The "sram" property has become a de facto standard property, so create a > common schema for it and drop all the duplicated definitions. > > Signed-off-by: Rob Herring (Arm) <robh@kernel.org> > --- > .../bindings/media/rockchip,vdec.yaml | 5 ++-- Acked-by: Heiko Stuebner <heiko@sntech.de>
On 5/11/26 18:59, Rob Herring (Arm) wrote: > The "sram" property has become a de facto standard property, so create a > common schema for it and drop all the duplicated definitions. > > Signed-off-by: Rob Herring (Arm)<robh@kernel.org> > --- > .../devicetree/bindings/spi/st,stm32-spi.yaml | 10 +++---- Acked-by: Amelie Delaunay <amelie.delaunay@foss.st.com> #st,stm32-spi.yaml
On Mon, May 11, 2026 at 11:59:36AM -0500, Rob Herring (Arm) wrote: > The "sram" property has become a de facto standard property, so create a > common schema for it and drop all the duplicated definitions. > > Signed-off-by: Rob Herring (Arm) <robh@kernel.org> > --- > > .../bindings/media/st,stm32-dcmi.yaml | 6 ++--- Acked-by: Alain Volmat <alain.volmat@foss.st.com>
Reviewed-by: Tanmay Shah <tanmay.shah@amd.com> On 5/11/2026 11:59 AM, Rob Herring (Arm) wrote: > The "sram" property has become a de facto standard property, so create a > common schema for it and drop all the duplicated definitions. > > Signed-off-by: Rob Herring (Arm) <robh@kernel.org> > --- > .../imx/fsl,imx8qxp-dc-command-sequencer.yaml | 2 +- > .../devicetree/bindings/display/msm/gpu.yaml | 6 +---- > .../bindings/dma/stericsson,dma40.yaml | 8 ++---- > .../bindings/media/cnm,wave521c.yaml | 2 +- > .../bindings/media/nxp,imx8-jpeg.yaml | 6 ++--- > .../bindings/media/rockchip,vdec.yaml | 5 ++-- > .../bindings/media/st,stm32-dcmi.yaml | 6 ++--- > .../devicetree/bindings/net/mediatek,net.yaml | 3 +-- > .../bindings/net/ti,icssg-prueth.yaml | 2 +- > .../bindings/net/ti,icssm-prueth.yaml | 2 +- > .../remoteproc/amlogic,meson-mx-ao-arc.yaml | 7 +---- > .../bindings/remoteproc/ti,k3-dsp-rproc.yaml | 8 ------ > .../bindings/remoteproc/ti,k3-r5f-rproc.yaml | 8 ------ > .../remoteproc/xlnx,zynqmp-r5fss.yaml | 9 +------ > .../devicetree/bindings/spi/st,stm32-spi.yaml | 10 +++---- > .../bindings/sram/sram-consumer.yaml | 26 +++++++++++++++++++ > 16 files changed, 48 insertions(+), 62 deletions(-) > create mode 100644 Documentation/devicetree/bindings/sram/sram-consumer.yaml > > diff --git a/Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-command-sequencer.yaml b/Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-command-sequencer.yaml > index 27118f4c0d28..fd095e5742c5 100644 > --- a/Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-command-sequencer.yaml > +++ b/Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-command-sequencer.yaml > @@ -41,7 +41,7 @@ properties: > - const: sw3 > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle > + maxItems: 1 > description: phandle pointing to the mmio-sram device node > > required: > diff --git a/Documentation/devicetree/bindings/display/msm/gpu.yaml b/Documentation/devicetree/bindings/display/msm/gpu.yaml > index 04b2328903ca..358759fad8dc 100644 > --- a/Documentation/devicetree/bindings/display/msm/gpu.yaml > +++ b/Documentation/devicetree/bindings/display/msm/gpu.yaml > @@ -84,13 +84,9 @@ properties: > maxItems: 64 > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle-array > minItems: 1 > maxItems: 4 > - items: > - maxItems: 1 > - description: | > - phandles to one or more reserved on-chip SRAM regions. > + description: > phandle to the On Chip Memory (OCMEM) that's present on some a3xx and > a4xx Snapdragon SoCs. See > Documentation/devicetree/bindings/sram/qcom,ocmem.yaml > diff --git a/Documentation/devicetree/bindings/dma/stericsson,dma40.yaml b/Documentation/devicetree/bindings/dma/stericsson,dma40.yaml > index 607da11e7baa..d8f92838f4c9 100644 > --- a/Documentation/devicetree/bindings/dma/stericsson,dma40.yaml > +++ b/Documentation/devicetree/bindings/dma/stericsson,dma40.yaml > @@ -136,13 +136,9 @@ properties: > maxItems: 1 > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle-array > - description: A phandle array with inner size 1 (no arg cells). > - First phandle is the LCPA (Logical Channel Parameter Address) memory. > - Second phandle is the LCLA (Logical Channel Link base Address) memory. > - maxItems: 2 > items: > - maxItems: 1 > + - description: LCPA (Logical Channel Parameter Address) memory. > + - description: LCLA (Logical Channel Link base Address) memory. > > memcpy-channels: > $ref: /schemas/types.yaml#/definitions/uint32-array > diff --git a/Documentation/devicetree/bindings/media/cnm,wave521c.yaml b/Documentation/devicetree/bindings/media/cnm,wave521c.yaml > index 6a11c1d11fb5..6cd33dfd095d 100644 > --- a/Documentation/devicetree/bindings/media/cnm,wave521c.yaml > +++ b/Documentation/devicetree/bindings/media/cnm,wave521c.yaml > @@ -37,7 +37,7 @@ properties: > maxItems: 1 > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle > + maxItems: 1 > description: > The VPU uses the SRAM to store some of the reference data instead of > storing it on DMA memory. It is mainly used for the purpose of reducing > diff --git a/Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml b/Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml > index 18cc6315a821..6ba668aa633d 100644 > --- a/Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml > +++ b/Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml > @@ -56,10 +56,10 @@ properties: > maxItems: 5 # Wrapper and 4 slots > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle > + maxItems: 1 > description: > - Optional phandle to a reserved on-chip SRAM regions. The SRAM can > - be used for descriptor storage, which may improve bus utilization. > + The SRAM can be used for descriptor storage, which may improve bus > + utilization. > > required: > - compatible > diff --git a/Documentation/devicetree/bindings/media/rockchip,vdec.yaml b/Documentation/devicetree/bindings/media/rockchip,vdec.yaml > index 42022401d0ff..4f38a0ef29d8 100644 > --- a/Documentation/devicetree/bindings/media/rockchip,vdec.yaml > +++ b/Documentation/devicetree/bindings/media/rockchip,vdec.yaml > @@ -91,9 +91,8 @@ properties: > maxItems: 1 > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle > - description: | > - phandle to a reserved on-chip SRAM regions. > + maxItems: 1 > + description: > Some SoCs, like rk3588 provide on-chip SRAM to store temporary > buffers during decoding. > > diff --git a/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml b/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml > index d9fbb90b0977..7c2ddd27780f 100644 > --- a/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml > +++ b/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml > @@ -47,10 +47,10 @@ properties: > maxItems: 1 > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle > + maxItems: 1 > description: > - phandle to a reserved SRAM region which is used as temporary > - storage memory between DMA and MDMA engines. > + SRAM region which is used as temporary storage memory between DMA and > + MDMA engines. > > port: > $ref: /schemas/graph.yaml#/$defs/port-base > diff --git a/Documentation/devicetree/bindings/net/mediatek,net.yaml b/Documentation/devicetree/bindings/net/mediatek,net.yaml > index cc346946291a..6bbd83c6aaf7 100644 > --- a/Documentation/devicetree/bindings/net/mediatek,net.yaml > +++ b/Documentation/devicetree/bindings/net/mediatek,net.yaml > @@ -67,8 +67,7 @@ properties: > - const: ppe > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle > - description: phandle to mmio SRAM > + maxItems: 1 > > mediatek,ethsys: > $ref: /schemas/types.yaml#/definitions/phandle > diff --git a/Documentation/devicetree/bindings/net/ti,icssg-prueth.yaml b/Documentation/devicetree/bindings/net/ti,icssg-prueth.yaml > index c296e5711848..883033b19b8f 100644 > --- a/Documentation/devicetree/bindings/net/ti,icssg-prueth.yaml > +++ b/Documentation/devicetree/bindings/net/ti,icssg-prueth.yaml > @@ -21,7 +21,7 @@ properties: > - ti,am654-sr1-icssg-prueth # for AM65x SoC family, SR1.0 > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle > + maxItems: 1 > description: > phandle to MSMC SRAM node > > diff --git a/Documentation/devicetree/bindings/net/ti,icssm-prueth.yaml b/Documentation/devicetree/bindings/net/ti,icssm-prueth.yaml > index a98ad45ca66f..9370c43bc66a 100644 > --- a/Documentation/devicetree/bindings/net/ti,icssm-prueth.yaml > +++ b/Documentation/devicetree/bindings/net/ti,icssm-prueth.yaml > @@ -24,7 +24,7 @@ properties: > - ti,am3359-prueth # for AM33x SoC family > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle > + maxItems: 1 > description: > phandle to OCMC SRAM node > > diff --git a/Documentation/devicetree/bindings/remoteproc/amlogic,meson-mx-ao-arc.yaml b/Documentation/devicetree/bindings/remoteproc/amlogic,meson-mx-ao-arc.yaml > index 76e8ca44906a..3f710433e937 100644 > --- a/Documentation/devicetree/bindings/remoteproc/amlogic,meson-mx-ao-arc.yaml > +++ b/Documentation/devicetree/bindings/remoteproc/amlogic,meson-mx-ao-arc.yaml > @@ -48,12 +48,7 @@ properties: > minItems: 1 > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle > - description: > - phandles to a reserved SRAM region which is used as the memory of > - the ARC core. The region should be defined as child nodes of the > - AHB SRAM node as per the generic bindings in > - Documentation/devicetree/bindings/sram/sram.yaml > + maxItems: 1 > > amlogic,secbus2: > $ref: /schemas/types.yaml#/definitions/phandle > diff --git a/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml > index b51bb863d759..8b1ed384ef22 100644 > --- a/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml > +++ b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml > @@ -75,16 +75,8 @@ properties: > # -------------------- > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle-array > minItems: 1 > maxItems: 4 > - items: > - maxItems: 1 > - description: | > - phandles to one or more reserved on-chip SRAM regions. The regions > - should be defined as child nodes of the respective SRAM node, and > - should be defined as per the generic bindings in, > - Documentation/devicetree/bindings/sram/sram.yaml > > allOf: > - if: > diff --git a/Documentation/devicetree/bindings/remoteproc/ti,k3-r5f-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/ti,k3-r5f-rproc.yaml > index 775e9b3a1938..14e6b2f817b3 100644 > --- a/Documentation/devicetree/bindings/remoteproc/ti,k3-r5f-rproc.yaml > +++ b/Documentation/devicetree/bindings/remoteproc/ti,k3-r5f-rproc.yaml > @@ -224,16 +224,8 @@ patternProperties: > at 0x0) or 0 (BTCM at 0x0), default value is 1 if omitted. > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle-array > minItems: 1 > maxItems: 4 > - items: > - maxItems: 1 > - description: | > - phandles to one or more reserved on-chip SRAM regions. The regions > - should be defined as child nodes of the respective SRAM node, and > - should be defined as per the generic bindings in, > - Documentation/devicetree/bindings/sram/sram.yaml > > required: > - compatible > diff --git a/Documentation/devicetree/bindings/remoteproc/xlnx,zynqmp-r5fss.yaml b/Documentation/devicetree/bindings/remoteproc/xlnx,zynqmp-r5fss.yaml > index ee63c03949c9..c7d5e58330d6 100644 > --- a/Documentation/devicetree/bindings/remoteproc/xlnx,zynqmp-r5fss.yaml > +++ b/Documentation/devicetree/bindings/remoteproc/xlnx,zynqmp-r5fss.yaml > @@ -106,20 +106,13 @@ patternProperties: > - const: rx > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle-array > minItems: 1 > maxItems: 8 > - items: > - maxItems: 1 > - description: | > + description: > phandles to one or more reserved on-chip SRAM regions. Other than TCM, > the RPU can execute instructions and access data from the OCM memory, > the main DDR memory, and other system memories. > > - The regions should be defined as child nodes of the respective SRAM > - node, and should be defined as per the generic bindings in > - Documentation/devicetree/bindings/sram/sram.yaml > - > memory-region: > description: | > List of phandles to the reserved memory regions associated with the > diff --git a/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml b/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml > index 472e92974714..6d7d595e4ab3 100644 > --- a/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml > +++ b/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml > @@ -89,12 +89,10 @@ properties: > - const: rxm2m > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle > - description: | > - Phandles to a reserved SRAM region which is used as temporary > - storage memory between DMA and MDMA engines. > - The region should be defined as child node of the AHB SRAM node > - as per the generic bindings in Documentation/devicetree/bindings/sram/sram.yaml > + maxItems: 1 > + description: > + SRAM region which is used as temporary storage memory between DMA and > + MDMA engines. > > power-domains: > maxItems: 1 > diff --git a/Documentation/devicetree/bindings/sram/sram-consumer.yaml b/Documentation/devicetree/bindings/sram/sram-consumer.yaml > new file mode 100644 > index 000000000000..f00087bd2879 > --- /dev/null > +++ b/Documentation/devicetree/bindings/sram/sram-consumer.yaml > @@ -0,0 +1,26 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/sram/sram-consumer.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: SRAM Consumers > + > +maintainers: > + - Rob Herring <robh@kernel.org> > + > +select: true > + > +properties: > + sram: > + description: > + Phandles to one or more reserved on-chip SRAM regions. The regions > + should be defined as child nodes of the respective SRAM node, and > + should be defined as per the generic bindings in, > + Documentation/devicetree/bindings/sram/sram.yaml > + $ref: /schemas/types.yaml#/definitions/phandle-array > + items: > + maxItems: 1 > + > +additionalProperties: true > +...
On 11/05/2026 18:59, Rob Herring (Arm) wrote: > The "sram" property has become a de facto standard property, so create a > common schema for it and drop all the duplicated definitions. > > Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Best regards, Krzysztof
On Mon, May 11, 2026 at 11:59:36AM -0500, Rob Herring (Arm) wrote: > The "sram" property has become a de facto standard property, so create a > common schema for it and drop all the duplicated definitions. > > Signed-off-by: Rob Herring (Arm) <robh@kernel.org> > --- > .../imx/fsl,imx8qxp-dc-command-sequencer.yaml | 2 +- > .../devicetree/bindings/display/msm/gpu.yaml | 6 +---- Acked-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> # display/msm > .../bindings/dma/stericsson,dma40.yaml | 8 ++---- > .../bindings/media/cnm,wave521c.yaml | 2 +- > .../bindings/media/nxp,imx8-jpeg.yaml | 6 ++--- > .../bindings/media/rockchip,vdec.yaml | 5 ++-- > .../bindings/media/st,stm32-dcmi.yaml | 6 ++--- > .../devicetree/bindings/net/mediatek,net.yaml | 3 +-- > .../bindings/net/ti,icssg-prueth.yaml | 2 +- > .../bindings/net/ti,icssm-prueth.yaml | 2 +- > .../remoteproc/amlogic,meson-mx-ao-arc.yaml | 7 +---- > .../bindings/remoteproc/ti,k3-dsp-rproc.yaml | 8 ------ > .../bindings/remoteproc/ti,k3-r5f-rproc.yaml | 8 ------ > .../remoteproc/xlnx,zynqmp-r5fss.yaml | 9 +------ > .../devicetree/bindings/spi/st,stm32-spi.yaml | 10 +++---- > .../bindings/sram/sram-consumer.yaml | 26 +++++++++++++++++++ > 16 files changed, 48 insertions(+), 62 deletions(-) > create mode 100644 Documentation/devicetree/bindings/sram/sram-consumer.yaml > -- With best wishes Dmitry
On 11-05-26, 11:59, Rob Herring (Arm) wrote: > The "sram" property has become a de facto standard property, so create a > common schema for it and drop all the duplicated definitions. Acked-by: Vinod Koul <vkoul@kernel.org> -- ~Vinod
> The "sram" property has become a de facto standard property, so create a > common schema for it and drop all the duplicated definitions. > > Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Acked-by: Lorenzo Bianconi <lorenzo@kernel.org> > --- > .../imx/fsl,imx8qxp-dc-command-sequencer.yaml | 2 +- > .../devicetree/bindings/display/msm/gpu.yaml | 6 +---- > .../bindings/dma/stericsson,dma40.yaml | 8 ++---- > .../bindings/media/cnm,wave521c.yaml | 2 +- > .../bindings/media/nxp,imx8-jpeg.yaml | 6 ++--- > .../bindings/media/rockchip,vdec.yaml | 5 ++-- > .../bindings/media/st,stm32-dcmi.yaml | 6 ++--- > .../devicetree/bindings/net/mediatek,net.yaml | 3 +-- > .../bindings/net/ti,icssg-prueth.yaml | 2 +- > .../bindings/net/ti,icssm-prueth.yaml | 2 +- > .../remoteproc/amlogic,meson-mx-ao-arc.yaml | 7 +---- > .../bindings/remoteproc/ti,k3-dsp-rproc.yaml | 8 ------ > .../bindings/remoteproc/ti,k3-r5f-rproc.yaml | 8 ------ > .../remoteproc/xlnx,zynqmp-r5fss.yaml | 9 +------ > .../devicetree/bindings/spi/st,stm32-spi.yaml | 10 +++---- > .../bindings/sram/sram-consumer.yaml | 26 +++++++++++++++++++ > 16 files changed, 48 insertions(+), 62 deletions(-) > create mode 100644 Documentation/devicetree/bindings/sram/sram-consumer.yaml > > diff --git a/Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-command-sequencer.yaml b/Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-command-sequencer.yaml > index 27118f4c0d28..fd095e5742c5 100644 > --- a/Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-command-sequencer.yaml > +++ b/Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dc-command-sequencer.yaml > @@ -41,7 +41,7 @@ properties: > - const: sw3 > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle > + maxItems: 1 > description: phandle pointing to the mmio-sram device node > > required: > diff --git a/Documentation/devicetree/bindings/display/msm/gpu.yaml b/Documentation/devicetree/bindings/display/msm/gpu.yaml > index 04b2328903ca..358759fad8dc 100644 > --- a/Documentation/devicetree/bindings/display/msm/gpu.yaml > +++ b/Documentation/devicetree/bindings/display/msm/gpu.yaml > @@ -84,13 +84,9 @@ properties: > maxItems: 64 > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle-array > minItems: 1 > maxItems: 4 > - items: > - maxItems: 1 > - description: | > - phandles to one or more reserved on-chip SRAM regions. > + description: > phandle to the On Chip Memory (OCMEM) that's present on some a3xx and > a4xx Snapdragon SoCs. See > Documentation/devicetree/bindings/sram/qcom,ocmem.yaml > diff --git a/Documentation/devicetree/bindings/dma/stericsson,dma40.yaml b/Documentation/devicetree/bindings/dma/stericsson,dma40.yaml > index 607da11e7baa..d8f92838f4c9 100644 > --- a/Documentation/devicetree/bindings/dma/stericsson,dma40.yaml > +++ b/Documentation/devicetree/bindings/dma/stericsson,dma40.yaml > @@ -136,13 +136,9 @@ properties: > maxItems: 1 > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle-array > - description: A phandle array with inner size 1 (no arg cells). > - First phandle is the LCPA (Logical Channel Parameter Address) memory. > - Second phandle is the LCLA (Logical Channel Link base Address) memory. > - maxItems: 2 > items: > - maxItems: 1 > + - description: LCPA (Logical Channel Parameter Address) memory. > + - description: LCLA (Logical Channel Link base Address) memory. > > memcpy-channels: > $ref: /schemas/types.yaml#/definitions/uint32-array > diff --git a/Documentation/devicetree/bindings/media/cnm,wave521c.yaml b/Documentation/devicetree/bindings/media/cnm,wave521c.yaml > index 6a11c1d11fb5..6cd33dfd095d 100644 > --- a/Documentation/devicetree/bindings/media/cnm,wave521c.yaml > +++ b/Documentation/devicetree/bindings/media/cnm,wave521c.yaml > @@ -37,7 +37,7 @@ properties: > maxItems: 1 > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle > + maxItems: 1 > description: > The VPU uses the SRAM to store some of the reference data instead of > storing it on DMA memory. It is mainly used for the purpose of reducing > diff --git a/Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml b/Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml > index 18cc6315a821..6ba668aa633d 100644 > --- a/Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml > +++ b/Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml > @@ -56,10 +56,10 @@ properties: > maxItems: 5 # Wrapper and 4 slots > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle > + maxItems: 1 > description: > - Optional phandle to a reserved on-chip SRAM regions. The SRAM can > - be used for descriptor storage, which may improve bus utilization. > + The SRAM can be used for descriptor storage, which may improve bus > + utilization. > > required: > - compatible > diff --git a/Documentation/devicetree/bindings/media/rockchip,vdec.yaml b/Documentation/devicetree/bindings/media/rockchip,vdec.yaml > index 42022401d0ff..4f38a0ef29d8 100644 > --- a/Documentation/devicetree/bindings/media/rockchip,vdec.yaml > +++ b/Documentation/devicetree/bindings/media/rockchip,vdec.yaml > @@ -91,9 +91,8 @@ properties: > maxItems: 1 > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle > - description: | > - phandle to a reserved on-chip SRAM regions. > + maxItems: 1 > + description: > Some SoCs, like rk3588 provide on-chip SRAM to store temporary > buffers during decoding. > > diff --git a/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml b/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml > index d9fbb90b0977..7c2ddd27780f 100644 > --- a/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml > +++ b/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml > @@ -47,10 +47,10 @@ properties: > maxItems: 1 > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle > + maxItems: 1 > description: > - phandle to a reserved SRAM region which is used as temporary > - storage memory between DMA and MDMA engines. > + SRAM region which is used as temporary storage memory between DMA and > + MDMA engines. > > port: > $ref: /schemas/graph.yaml#/$defs/port-base > diff --git a/Documentation/devicetree/bindings/net/mediatek,net.yaml b/Documentation/devicetree/bindings/net/mediatek,net.yaml > index cc346946291a..6bbd83c6aaf7 100644 > --- a/Documentation/devicetree/bindings/net/mediatek,net.yaml > +++ b/Documentation/devicetree/bindings/net/mediatek,net.yaml > @@ -67,8 +67,7 @@ properties: > - const: ppe > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle > - description: phandle to mmio SRAM > + maxItems: 1 > > mediatek,ethsys: > $ref: /schemas/types.yaml#/definitions/phandle > diff --git a/Documentation/devicetree/bindings/net/ti,icssg-prueth.yaml b/Documentation/devicetree/bindings/net/ti,icssg-prueth.yaml > index c296e5711848..883033b19b8f 100644 > --- a/Documentation/devicetree/bindings/net/ti,icssg-prueth.yaml > +++ b/Documentation/devicetree/bindings/net/ti,icssg-prueth.yaml > @@ -21,7 +21,7 @@ properties: > - ti,am654-sr1-icssg-prueth # for AM65x SoC family, SR1.0 > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle > + maxItems: 1 > description: > phandle to MSMC SRAM node > > diff --git a/Documentation/devicetree/bindings/net/ti,icssm-prueth.yaml b/Documentation/devicetree/bindings/net/ti,icssm-prueth.yaml > index a98ad45ca66f..9370c43bc66a 100644 > --- a/Documentation/devicetree/bindings/net/ti,icssm-prueth.yaml > +++ b/Documentation/devicetree/bindings/net/ti,icssm-prueth.yaml > @@ -24,7 +24,7 @@ properties: > - ti,am3359-prueth # for AM33x SoC family > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle > + maxItems: 1 > description: > phandle to OCMC SRAM node > > diff --git a/Documentation/devicetree/bindings/remoteproc/amlogic,meson-mx-ao-arc.yaml b/Documentation/devicetree/bindings/remoteproc/amlogic,meson-mx-ao-arc.yaml > index 76e8ca44906a..3f710433e937 100644 > --- a/Documentation/devicetree/bindings/remoteproc/amlogic,meson-mx-ao-arc.yaml > +++ b/Documentation/devicetree/bindings/remoteproc/amlogic,meson-mx-ao-arc.yaml > @@ -48,12 +48,7 @@ properties: > minItems: 1 > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle > - description: > - phandles to a reserved SRAM region which is used as the memory of > - the ARC core. The region should be defined as child nodes of the > - AHB SRAM node as per the generic bindings in > - Documentation/devicetree/bindings/sram/sram.yaml > + maxItems: 1 > > amlogic,secbus2: > $ref: /schemas/types.yaml#/definitions/phandle > diff --git a/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml > index b51bb863d759..8b1ed384ef22 100644 > --- a/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml > +++ b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml > @@ -75,16 +75,8 @@ properties: > # -------------------- > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle-array > minItems: 1 > maxItems: 4 > - items: > - maxItems: 1 > - description: | > - phandles to one or more reserved on-chip SRAM regions. The regions > - should be defined as child nodes of the respective SRAM node, and > - should be defined as per the generic bindings in, > - Documentation/devicetree/bindings/sram/sram.yaml > > allOf: > - if: > diff --git a/Documentation/devicetree/bindings/remoteproc/ti,k3-r5f-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/ti,k3-r5f-rproc.yaml > index 775e9b3a1938..14e6b2f817b3 100644 > --- a/Documentation/devicetree/bindings/remoteproc/ti,k3-r5f-rproc.yaml > +++ b/Documentation/devicetree/bindings/remoteproc/ti,k3-r5f-rproc.yaml > @@ -224,16 +224,8 @@ patternProperties: > at 0x0) or 0 (BTCM at 0x0), default value is 1 if omitted. > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle-array > minItems: 1 > maxItems: 4 > - items: > - maxItems: 1 > - description: | > - phandles to one or more reserved on-chip SRAM regions. The regions > - should be defined as child nodes of the respective SRAM node, and > - should be defined as per the generic bindings in, > - Documentation/devicetree/bindings/sram/sram.yaml > > required: > - compatible > diff --git a/Documentation/devicetree/bindings/remoteproc/xlnx,zynqmp-r5fss.yaml b/Documentation/devicetree/bindings/remoteproc/xlnx,zynqmp-r5fss.yaml > index ee63c03949c9..c7d5e58330d6 100644 > --- a/Documentation/devicetree/bindings/remoteproc/xlnx,zynqmp-r5fss.yaml > +++ b/Documentation/devicetree/bindings/remoteproc/xlnx,zynqmp-r5fss.yaml > @@ -106,20 +106,13 @@ patternProperties: > - const: rx > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle-array > minItems: 1 > maxItems: 8 > - items: > - maxItems: 1 > - description: | > + description: > phandles to one or more reserved on-chip SRAM regions. Other than TCM, > the RPU can execute instructions and access data from the OCM memory, > the main DDR memory, and other system memories. > > - The regions should be defined as child nodes of the respective SRAM > - node, and should be defined as per the generic bindings in > - Documentation/devicetree/bindings/sram/sram.yaml > - > memory-region: > description: | > List of phandles to the reserved memory regions associated with the > diff --git a/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml b/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml > index 472e92974714..6d7d595e4ab3 100644 > --- a/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml > +++ b/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml > @@ -89,12 +89,10 @@ properties: > - const: rxm2m > > sram: > - $ref: /schemas/types.yaml#/definitions/phandle > - description: | > - Phandles to a reserved SRAM region which is used as temporary > - storage memory between DMA and MDMA engines. > - The region should be defined as child node of the AHB SRAM node > - as per the generic bindings in Documentation/devicetree/bindings/sram/sram.yaml > + maxItems: 1 > + description: > + SRAM region which is used as temporary storage memory between DMA and > + MDMA engines. > > power-domains: > maxItems: 1 > diff --git a/Documentation/devicetree/bindings/sram/sram-consumer.yaml b/Documentation/devicetree/bindings/sram/sram-consumer.yaml > new file mode 100644 > index 000000000000..f00087bd2879 > --- /dev/null > +++ b/Documentation/devicetree/bindings/sram/sram-consumer.yaml > @@ -0,0 +1,26 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/sram/sram-consumer.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: SRAM Consumers > + > +maintainers: > + - Rob Herring <robh@kernel.org> > + > +select: true > + > +properties: > + sram: > + description: > + Phandles to one or more reserved on-chip SRAM regions. The regions > + should be defined as child nodes of the respective SRAM node, and > + should be defined as per the generic bindings in, > + Documentation/devicetree/bindings/sram/sram.yaml > + $ref: /schemas/types.yaml#/definitions/phandle-array > + items: > + maxItems: 1 > + > +additionalProperties: true > +... > -- > 2.53.0 >
On Mon, May 11, 2026 at 11:59:36AM -0500, Rob Herring (Arm) wrote: > .../imx/fsl,imx8qxp-dc-command-sequencer.yaml | 2 +- Reviewed-by: Liu Ying <victor.liu@nxp.com> #fsl,imx8qxp-dc-command-sequencer.yaml -- Regards, Liu Ying
On Mon, May 11, 2026 at 11:59:36AM -0500, Rob Herring (Arm) wrote: > The "sram" property has become a de facto standard property, so create a > common schema for it and drop all the duplicated definitions. Acked-by: Mark Brown <broonie@kernel.org>
On Mon, 11 May 2026 11:59:36 -0500 Rob Herring (Arm) wrote: > .../bindings/net/ti,icssg-prueth.yaml | 2 +- > .../bindings/net/ti,icssm-prueth.yaml | 2 +- Acked-by: Jakub Kicinski <kuba@kernel.org>
On Mon, May 11, 2026 at 6:59 PM Rob Herring (Arm) <robh@kernel.org> wrote: > The "sram" property has become a de facto standard property, so create a > common schema for it and drop all the duplicated definitions. > > Signed-off-by: Rob Herring (Arm) <robh@kernel.org> I like it. Reviewed-by: Linus Walleij <linusw@kernel.org> Yours, Linus Walleij
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