Add Tegra114 suffort into existing Tegra124 MC schema with the most notable
difference in the amount of EMEM timings.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
---
.../nvidia,tegra124-mc.yaml | 106 +++++++++++++-----
1 file changed, 80 insertions(+), 26 deletions(-)
diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-mc.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-mc.yaml
index 7b18b4d11e0a..e2568040213d 100644
--- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-mc.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-mc.yaml
@@ -19,7 +19,9 @@ description: |
properties:
compatible:
- const: nvidia,tegra124-mc
+ enum:
+ - nvidia,tegra114-mc
+ - nvidia,tegra124-mc
reg:
maxItems: 1
@@ -62,31 +64,7 @@ patternProperties:
minimum: 1000000
maximum: 1066000000
- nvidia,emem-configuration:
- $ref: /schemas/types.yaml#/definitions/uint32-array
- description: |
- Values to be written to the EMEM register block. See section
- "15.6.1 MC Registers" in the TRM.
- items:
- - description: MC_EMEM_ARB_CFG
- - description: MC_EMEM_ARB_OUTSTANDING_REQ
- - description: MC_EMEM_ARB_TIMING_RCD
- - description: MC_EMEM_ARB_TIMING_RP
- - description: MC_EMEM_ARB_TIMING_RC
- - description: MC_EMEM_ARB_TIMING_RAS
- - description: MC_EMEM_ARB_TIMING_FAW
- - description: MC_EMEM_ARB_TIMING_RRD
- - description: MC_EMEM_ARB_TIMING_RAP2PRE
- - description: MC_EMEM_ARB_TIMING_WAP2PRE
- - description: MC_EMEM_ARB_TIMING_R2R
- - description: MC_EMEM_ARB_TIMING_W2W
- - description: MC_EMEM_ARB_TIMING_R2W
- - description: MC_EMEM_ARB_TIMING_W2R
- - description: MC_EMEM_ARB_DA_TURNS
- - description: MC_EMEM_ARB_DA_COVERS
- - description: MC_EMEM_ARB_MISC0
- - description: MC_EMEM_ARB_MISC1
- - description: MC_EMEM_ARB_RING1_THROTTLE
+ nvidia,emem-configuration: true
required:
- clock-frequency
@@ -109,6 +87,82 @@ required:
- "#iommu-cells"
- "#interconnect-cells"
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - nvidia,tegra114-mc
+ then:
+ patternProperties:
+ "^emc-timings-[0-9]+$":
+ patternProperties:
+ "^timing-[0-9]+$":
+ properties:
+ nvidia,emem-configuration:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ description: |
+ Values to be written to the EMEM register block. See section
+ "20.11.1 MC Registers" in the TRM.
+ items:
+ - description: MC_EMEM_ARB_CFG
+ - description: MC_EMEM_ARB_OUTSTANDING_REQ
+ - description: MC_EMEM_ARB_TIMING_RCD
+ - description: MC_EMEM_ARB_TIMING_RP
+ - description: MC_EMEM_ARB_TIMING_RC
+ - description: MC_EMEM_ARB_TIMING_RAS
+ - description: MC_EMEM_ARB_TIMING_FAW
+ - description: MC_EMEM_ARB_TIMING_RRD
+ - description: MC_EMEM_ARB_TIMING_RAP2PRE
+ - description: MC_EMEM_ARB_TIMING_WAP2PRE
+ - description: MC_EMEM_ARB_TIMING_R2R
+ - description: MC_EMEM_ARB_TIMING_W2W
+ - description: MC_EMEM_ARB_TIMING_R2W
+ - description: MC_EMEM_ARB_TIMING_W2R
+ - description: MC_EMEM_ARB_DA_TURNS
+ - description: MC_EMEM_ARB_DA_COVERS
+ - description: MC_EMEM_ARB_MISC0
+ - description: MC_EMEM_ARB_RING1_THROTTLE
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - nvidia,tegra124-mc
+ then:
+ patternProperties:
+ "^emc-timings-[0-9]+$":
+ patternProperties:
+ "^timing-[0-9]+$":
+ properties:
+ nvidia,emem-configuration:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ description: |
+ Values to be written to the EMEM register block. See section
+ "15.6.1 MC Registers" in the TRM.
+ items:
+ - description: MC_EMEM_ARB_CFG
+ - description: MC_EMEM_ARB_OUTSTANDING_REQ
+ - description: MC_EMEM_ARB_TIMING_RCD
+ - description: MC_EMEM_ARB_TIMING_RP
+ - description: MC_EMEM_ARB_TIMING_RC
+ - description: MC_EMEM_ARB_TIMING_RAS
+ - description: MC_EMEM_ARB_TIMING_FAW
+ - description: MC_EMEM_ARB_TIMING_RRD
+ - description: MC_EMEM_ARB_TIMING_RAP2PRE
+ - description: MC_EMEM_ARB_TIMING_WAP2PRE
+ - description: MC_EMEM_ARB_TIMING_R2R
+ - description: MC_EMEM_ARB_TIMING_W2W
+ - description: MC_EMEM_ARB_TIMING_R2W
+ - description: MC_EMEM_ARB_TIMING_W2R
+ - description: MC_EMEM_ARB_DA_TURNS
+ - description: MC_EMEM_ARB_DA_COVERS
+ - description: MC_EMEM_ARB_MISC0
+ - description: MC_EMEM_ARB_MISC1
+ - description: MC_EMEM_ARB_RING1_THROTTLE
+
additionalProperties: false
examples:
--
2.48.1On Wed, Aug 20, 2025 at 06:13:16PM +0300, Svyatoslav Ryhel wrote: > Add Tegra114 suffort into existing Tegra124 MC schema with the most notable > difference in the amount of EMEM timings. > > Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> > --- > .../nvidia,tegra124-mc.yaml | 106 +++++++++++++----- > 1 file changed, 80 insertions(+), 26 deletions(-) > > diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-mc.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-mc.yaml > index 7b18b4d11e0a..e2568040213d 100644 > --- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-mc.yaml > +++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-mc.yaml > @@ -19,7 +19,9 @@ description: | > > properties: > compatible: > - const: nvidia,tegra124-mc > + enum: > + - nvidia,tegra114-mc > + - nvidia,tegra124-mc > > reg: > maxItems: 1 > @@ -62,31 +64,7 @@ patternProperties: > minimum: 1000000 > maximum: 1066000000 > > - nvidia,emem-configuration: > - $ref: /schemas/types.yaml#/definitions/uint32-array The type should stay here. It is not conditional. > - description: | > - Values to be written to the EMEM register block. See section > - "15.6.1 MC Registers" in the TRM. > - items: > - - description: MC_EMEM_ARB_CFG > - - description: MC_EMEM_ARB_OUTSTANDING_REQ > - - description: MC_EMEM_ARB_TIMING_RCD > - - description: MC_EMEM_ARB_TIMING_RP > - - description: MC_EMEM_ARB_TIMING_RC > - - description: MC_EMEM_ARB_TIMING_RAS > - - description: MC_EMEM_ARB_TIMING_FAW > - - description: MC_EMEM_ARB_TIMING_RRD > - - description: MC_EMEM_ARB_TIMING_RAP2PRE > - - description: MC_EMEM_ARB_TIMING_WAP2PRE > - - description: MC_EMEM_ARB_TIMING_R2R > - - description: MC_EMEM_ARB_TIMING_W2W > - - description: MC_EMEM_ARB_TIMING_R2W > - - description: MC_EMEM_ARB_TIMING_W2R > - - description: MC_EMEM_ARB_DA_TURNS > - - description: MC_EMEM_ARB_DA_COVERS > - - description: MC_EMEM_ARB_MISC0 > - - description: MC_EMEM_ARB_MISC1 > - - description: MC_EMEM_ARB_RING1_THROTTLE > + nvidia,emem-configuration: true > > required: > - clock-frequency > @@ -109,6 +87,82 @@ required: > - "#iommu-cells" > - "#interconnect-cells" > > +allOf: > + - if: > + properties: > + compatible: > + contains: > + enum: > + - nvidia,tegra114-mc > + then: > + patternProperties: > + "^emc-timings-[0-9]+$": > + patternProperties: > + "^timing-[0-9]+$": > + properties: > + nvidia,emem-configuration: > + $ref: /schemas/types.yaml#/definitions/uint32-array > + description: | Drop '|'. > + Values to be written to the EMEM register block. See section > + "20.11.1 MC Registers" in the TRM. > + items: > + - description: MC_EMEM_ARB_CFG > + - description: MC_EMEM_ARB_OUTSTANDING_REQ > + - description: MC_EMEM_ARB_TIMING_RCD > + - description: MC_EMEM_ARB_TIMING_RP > + - description: MC_EMEM_ARB_TIMING_RC > + - description: MC_EMEM_ARB_TIMING_RAS > + - description: MC_EMEM_ARB_TIMING_FAW > + - description: MC_EMEM_ARB_TIMING_RRD > + - description: MC_EMEM_ARB_TIMING_RAP2PRE > + - description: MC_EMEM_ARB_TIMING_WAP2PRE > + - description: MC_EMEM_ARB_TIMING_R2R > + - description: MC_EMEM_ARB_TIMING_W2W > + - description: MC_EMEM_ARB_TIMING_R2W > + - description: MC_EMEM_ARB_TIMING_W2R > + - description: MC_EMEM_ARB_DA_TURNS > + - description: MC_EMEM_ARB_DA_COVERS > + - description: MC_EMEM_ARB_MISC0 > + - description: MC_EMEM_ARB_RING1_THROTTLE > + > + - if: > + properties: > + compatible: > + contains: > + enum: > + - nvidia,tegra124-mc > + then: > + patternProperties: > + "^emc-timings-[0-9]+$": > + patternProperties: > + "^timing-[0-9]+$": > + properties: > + nvidia,emem-configuration: > + $ref: /schemas/types.yaml#/definitions/uint32-array > + description: | > + Values to be written to the EMEM register block. See section > + "15.6.1 MC Registers" in the TRM. > + items: > + - description: MC_EMEM_ARB_CFG > + - description: MC_EMEM_ARB_OUTSTANDING_REQ > + - description: MC_EMEM_ARB_TIMING_RCD > + - description: MC_EMEM_ARB_TIMING_RP > + - description: MC_EMEM_ARB_TIMING_RC > + - description: MC_EMEM_ARB_TIMING_RAS > + - description: MC_EMEM_ARB_TIMING_FAW > + - description: MC_EMEM_ARB_TIMING_RRD > + - description: MC_EMEM_ARB_TIMING_RAP2PRE > + - description: MC_EMEM_ARB_TIMING_WAP2PRE > + - description: MC_EMEM_ARB_TIMING_R2R > + - description: MC_EMEM_ARB_TIMING_W2W > + - description: MC_EMEM_ARB_TIMING_R2W > + - description: MC_EMEM_ARB_TIMING_W2R > + - description: MC_EMEM_ARB_DA_TURNS > + - description: MC_EMEM_ARB_DA_COVERS > + - description: MC_EMEM_ARB_MISC0 > + - description: MC_EMEM_ARB_MISC1 > + - description: MC_EMEM_ARB_RING1_THROTTLE I imagine every SoC is going to be slightly different. I really don't care to know what are all the magic registers in the list, so I would just drop all this and just document the length. Just treat it as opaque data like calibration data we have in other bindings. Rob
пт, 22 серп. 2025 р. о 17:59 Rob Herring <robh@kernel.org> пише: > > On Wed, Aug 20, 2025 at 06:13:16PM +0300, Svyatoslav Ryhel wrote: > > Add Tegra114 suffort into existing Tegra124 MC schema with the most notable > > difference in the amount of EMEM timings. > > > > Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> > > --- > > .../nvidia,tegra124-mc.yaml | 106 +++++++++++++----- > > 1 file changed, 80 insertions(+), 26 deletions(-) > > > > diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-mc.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-mc.yaml > > index 7b18b4d11e0a..e2568040213d 100644 > > --- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-mc.yaml > > +++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-mc.yaml > > @@ -19,7 +19,9 @@ description: | > > > > properties: > > compatible: > > - const: nvidia,tegra124-mc > > + enum: > > + - nvidia,tegra114-mc > > + - nvidia,tegra124-mc > > > > reg: > > maxItems: 1 > > @@ -62,31 +64,7 @@ patternProperties: > > minimum: 1000000 > > maximum: 1066000000 > > > > - nvidia,emem-configuration: > > - $ref: /schemas/types.yaml#/definitions/uint32-array > > The type should stay here. It is not conditional. > /linux/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-mc.yaml: patternProperties:^emc-timings-[0-9]+$:patternProperties:^timing-[0-9]+$:properties:nvidia,emem-configuration: 'anyOf' conditional failed, one must be fixed: 'description' is a dependency of '$ref' '/schemas/types.yaml#/definitions/uint32-array' does not match '^#/(definitions|\\$defs)/' hint: A vendor property can have a $ref to a a $defs schema hint: Vendor specific properties must have a type and description unless they have a defined, common suffix. from schema $id: http://devicetree.org/meta-schemas/vendor-props.yaml# Description is conditional. How to address this? > > - description: | > > - Values to be written to the EMEM register block. See section > > - "15.6.1 MC Registers" in the TRM. > > - items: > > - - description: MC_EMEM_ARB_CFG > > - - description: MC_EMEM_ARB_OUTSTANDING_REQ > > - - description: MC_EMEM_ARB_TIMING_RCD > > - - description: MC_EMEM_ARB_TIMING_RP > > - - description: MC_EMEM_ARB_TIMING_RC > > - - description: MC_EMEM_ARB_TIMING_RAS > > - - description: MC_EMEM_ARB_TIMING_FAW > > - - description: MC_EMEM_ARB_TIMING_RRD > > - - description: MC_EMEM_ARB_TIMING_RAP2PRE > > - - description: MC_EMEM_ARB_TIMING_WAP2PRE > > - - description: MC_EMEM_ARB_TIMING_R2R > > - - description: MC_EMEM_ARB_TIMING_W2W > > - - description: MC_EMEM_ARB_TIMING_R2W > > - - description: MC_EMEM_ARB_TIMING_W2R > > - - description: MC_EMEM_ARB_DA_TURNS > > - - description: MC_EMEM_ARB_DA_COVERS > > - - description: MC_EMEM_ARB_MISC0 > > - - description: MC_EMEM_ARB_MISC1 > > - - description: MC_EMEM_ARB_RING1_THROTTLE > > + nvidia,emem-configuration: true > > > > required: > > - clock-frequency > > @@ -109,6 +87,82 @@ required: > > - "#iommu-cells" > > - "#interconnect-cells" > > > > +allOf: > > + - if: > > + properties: > > + compatible: > > + contains: > > + enum: > > + - nvidia,tegra114-mc > > + then: > > + patternProperties: > > + "^emc-timings-[0-9]+$": > > + patternProperties: > > + "^timing-[0-9]+$": > > + properties: > > + nvidia,emem-configuration: > > + $ref: /schemas/types.yaml#/definitions/uint32-array > > + description: | > > Drop '|'. > > > + Values to be written to the EMEM register block. See section > > + "20.11.1 MC Registers" in the TRM. > > + items: > > + - description: MC_EMEM_ARB_CFG > > + - description: MC_EMEM_ARB_OUTSTANDING_REQ > > + - description: MC_EMEM_ARB_TIMING_RCD > > + - description: MC_EMEM_ARB_TIMING_RP > > + - description: MC_EMEM_ARB_TIMING_RC > > + - description: MC_EMEM_ARB_TIMING_RAS > > + - description: MC_EMEM_ARB_TIMING_FAW > > + - description: MC_EMEM_ARB_TIMING_RRD > > + - description: MC_EMEM_ARB_TIMING_RAP2PRE > > + - description: MC_EMEM_ARB_TIMING_WAP2PRE > > + - description: MC_EMEM_ARB_TIMING_R2R > > + - description: MC_EMEM_ARB_TIMING_W2W > > + - description: MC_EMEM_ARB_TIMING_R2W > > + - description: MC_EMEM_ARB_TIMING_W2R > > + - description: MC_EMEM_ARB_DA_TURNS > > + - description: MC_EMEM_ARB_DA_COVERS > > + - description: MC_EMEM_ARB_MISC0 > > + - description: MC_EMEM_ARB_RING1_THROTTLE > > + > > + - if: > > + properties: > > + compatible: > > + contains: > > + enum: > > + - nvidia,tegra124-mc > > + then: > > + patternProperties: > > + "^emc-timings-[0-9]+$": > > + patternProperties: > > + "^timing-[0-9]+$": > > + properties: > > + nvidia,emem-configuration: > > + $ref: /schemas/types.yaml#/definitions/uint32-array > > + description: | > > + Values to be written to the EMEM register block. See section > > + "15.6.1 MC Registers" in the TRM. > > + items: > > + - description: MC_EMEM_ARB_CFG > > + - description: MC_EMEM_ARB_OUTSTANDING_REQ > > + - description: MC_EMEM_ARB_TIMING_RCD > > + - description: MC_EMEM_ARB_TIMING_RP > > + - description: MC_EMEM_ARB_TIMING_RC > > + - description: MC_EMEM_ARB_TIMING_RAS > > + - description: MC_EMEM_ARB_TIMING_FAW > > + - description: MC_EMEM_ARB_TIMING_RRD > > + - description: MC_EMEM_ARB_TIMING_RAP2PRE > > + - description: MC_EMEM_ARB_TIMING_WAP2PRE > > + - description: MC_EMEM_ARB_TIMING_R2R > > + - description: MC_EMEM_ARB_TIMING_W2W > > + - description: MC_EMEM_ARB_TIMING_R2W > > + - description: MC_EMEM_ARB_TIMING_W2R > > + - description: MC_EMEM_ARB_DA_TURNS > > + - description: MC_EMEM_ARB_DA_COVERS > > + - description: MC_EMEM_ARB_MISC0 > > + - description: MC_EMEM_ARB_MISC1 > > + - description: MC_EMEM_ARB_RING1_THROTTLE > > I imagine every SoC is going to be slightly different. I really don't > care to know what are all the magic registers in the list, so I would > just drop all this and just document the length. Just treat it as opaque > data like calibration data we have in other bindings. > > Rob
пт, 22 серп. 2025 р. о 17:59 Rob Herring <robh@kernel.org> пише: > > On Wed, Aug 20, 2025 at 06:13:16PM +0300, Svyatoslav Ryhel wrote: > > Add Tegra114 suffort into existing Tegra124 MC schema with the most notable > > difference in the amount of EMEM timings. > > > > Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> > > --- > > .../nvidia,tegra124-mc.yaml | 106 +++++++++++++----- > > 1 file changed, 80 insertions(+), 26 deletions(-) > > > > diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-mc.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-mc.yaml > > index 7b18b4d11e0a..e2568040213d 100644 > > --- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-mc.yaml > > +++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-mc.yaml > > @@ -19,7 +19,9 @@ description: | > > > > properties: > > compatible: > > - const: nvidia,tegra124-mc > > + enum: > > + - nvidia,tegra114-mc > > + - nvidia,tegra124-mc > > > > reg: > > maxItems: 1 > > @@ -62,31 +64,7 @@ patternProperties: > > minimum: 1000000 > > maximum: 1066000000 > > > > - nvidia,emem-configuration: > > - $ref: /schemas/types.yaml#/definitions/uint32-array > > The type should stay here. It is not conditional. > > > - description: | > > - Values to be written to the EMEM register block. See section > > - "15.6.1 MC Registers" in the TRM. > > - items: > > - - description: MC_EMEM_ARB_CFG > > - - description: MC_EMEM_ARB_OUTSTANDING_REQ > > - - description: MC_EMEM_ARB_TIMING_RCD > > - - description: MC_EMEM_ARB_TIMING_RP > > - - description: MC_EMEM_ARB_TIMING_RC > > - - description: MC_EMEM_ARB_TIMING_RAS > > - - description: MC_EMEM_ARB_TIMING_FAW > > - - description: MC_EMEM_ARB_TIMING_RRD > > - - description: MC_EMEM_ARB_TIMING_RAP2PRE > > - - description: MC_EMEM_ARB_TIMING_WAP2PRE > > - - description: MC_EMEM_ARB_TIMING_R2R > > - - description: MC_EMEM_ARB_TIMING_W2W > > - - description: MC_EMEM_ARB_TIMING_R2W > > - - description: MC_EMEM_ARB_TIMING_W2R > > - - description: MC_EMEM_ARB_DA_TURNS > > - - description: MC_EMEM_ARB_DA_COVERS > > - - description: MC_EMEM_ARB_MISC0 > > - - description: MC_EMEM_ARB_MISC1 > > - - description: MC_EMEM_ARB_RING1_THROTTLE > > + nvidia,emem-configuration: true > > > > required: > > - clock-frequency > > @@ -109,6 +87,82 @@ required: > > - "#iommu-cells" > > - "#interconnect-cells" > > > > +allOf: > > + - if: > > + properties: > > + compatible: > > + contains: > > + enum: > > + - nvidia,tegra114-mc > > + then: > > + patternProperties: > > + "^emc-timings-[0-9]+$": > > + patternProperties: > > + "^timing-[0-9]+$": > > + properties: > > + nvidia,emem-configuration: > > + $ref: /schemas/types.yaml#/definitions/uint32-array > > + description: | > > Drop '|'. > > > + Values to be written to the EMEM register block. See section > > + "20.11.1 MC Registers" in the TRM. > > + items: > > + - description: MC_EMEM_ARB_CFG > > + - description: MC_EMEM_ARB_OUTSTANDING_REQ > > + - description: MC_EMEM_ARB_TIMING_RCD > > + - description: MC_EMEM_ARB_TIMING_RP > > + - description: MC_EMEM_ARB_TIMING_RC > > + - description: MC_EMEM_ARB_TIMING_RAS > > + - description: MC_EMEM_ARB_TIMING_FAW > > + - description: MC_EMEM_ARB_TIMING_RRD > > + - description: MC_EMEM_ARB_TIMING_RAP2PRE > > + - description: MC_EMEM_ARB_TIMING_WAP2PRE > > + - description: MC_EMEM_ARB_TIMING_R2R > > + - description: MC_EMEM_ARB_TIMING_W2W > > + - description: MC_EMEM_ARB_TIMING_R2W > > + - description: MC_EMEM_ARB_TIMING_W2R > > + - description: MC_EMEM_ARB_DA_TURNS > > + - description: MC_EMEM_ARB_DA_COVERS > > + - description: MC_EMEM_ARB_MISC0 > > + - description: MC_EMEM_ARB_RING1_THROTTLE > > + > > + - if: > > + properties: > > + compatible: > > + contains: > > + enum: > > + - nvidia,tegra124-mc > > + then: > > + patternProperties: > > + "^emc-timings-[0-9]+$": > > + patternProperties: > > + "^timing-[0-9]+$": > > + properties: > > + nvidia,emem-configuration: > > + $ref: /schemas/types.yaml#/definitions/uint32-array > > + description: | > > + Values to be written to the EMEM register block. See section > > + "15.6.1 MC Registers" in the TRM. > > + items: > > + - description: MC_EMEM_ARB_CFG > > + - description: MC_EMEM_ARB_OUTSTANDING_REQ > > + - description: MC_EMEM_ARB_TIMING_RCD > > + - description: MC_EMEM_ARB_TIMING_RP > > + - description: MC_EMEM_ARB_TIMING_RC > > + - description: MC_EMEM_ARB_TIMING_RAS > > + - description: MC_EMEM_ARB_TIMING_FAW > > + - description: MC_EMEM_ARB_TIMING_RRD > > + - description: MC_EMEM_ARB_TIMING_RAP2PRE > > + - description: MC_EMEM_ARB_TIMING_WAP2PRE > > + - description: MC_EMEM_ARB_TIMING_R2R > > + - description: MC_EMEM_ARB_TIMING_W2W > > + - description: MC_EMEM_ARB_TIMING_R2W > > + - description: MC_EMEM_ARB_TIMING_W2R > > + - description: MC_EMEM_ARB_DA_TURNS > > + - description: MC_EMEM_ARB_DA_COVERS > > + - description: MC_EMEM_ARB_MISC0 > > + - description: MC_EMEM_ARB_MISC1 > > + - description: MC_EMEM_ARB_RING1_THROTTLE > > I imagine every SoC is going to be slightly different. I really don't > care to know what are all the magic registers in the list, so I would > just drop all this and just document the length. Just treat it as opaque > data like calibration data we have in other bindings. > I though about length but not only names, amount of registers, unfortunately, changes as well. > Rob
© 2016 - 2025 Red Hat, Inc.