Document the cadence qspi controller compatible for AMD Pensando
Elba SoC boards. The Elba qspi fifo size is 1024.
Signed-off-by: Brad Larson <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
---
v11 changes:
- Removed redundant if/then for amd,pensando-elba-qspi
v10 changes:
- Fix cdns,fifo-depth, only amd,pensando-elba-qspi is 1024 bytes
v9 changes:
- Add 1024 to cdns,fifo-depth property to resolve dtbs_check error
---
.../bindings/spi/cdns,qspi-nor.yaml | 19 +++++++++++++++++--
1 file changed, 17 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
index 5c01db128be0..6e67de9da293 100644
--- a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
+++ b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
@@ -20,11 +20,28 @@ allOf:
required:
- power-domains
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: amd,pensando-elba-qspi
+ then:
+ properties:
+ cdns,fifo-depth:
+ enum: [ 128, 256, 1024 ]
+ default: 1024
+ else:
+ properties:
+ cdns,fifo-depth:
+ enum: [ 128, 256 ]
+ default: 128
+
properties:
compatible:
oneOf:
- items:
- enum:
+ - amd,pensando-elba-qspi
- ti,k2g-qspi
- ti,am654-ospi
- intel,lgm-qspi
@@ -48,8 +65,6 @@ properties:
description:
Size of the data FIFO in words.
$ref: /schemas/types.yaml#/definitions/uint32
- enum: [ 128, 256 ]
- default: 128
cdns,fifo-width:
$ref: /schemas/types.yaml#/definitions/uint32
--
2.17.1
On Mon, Apr 10, 2023 at 11:45:14AM -0700, Brad Larson wrote:
> Document the cadence qspi controller compatible for AMD Pensando
> Elba SoC boards. The Elba qspi fifo size is 1024.
This does not apply against current code, please check and resend.
Document the cadence qspi controller compatible for AMD Pensando
Elba SoC boards. The Elba qspi fifo size is 1024.
Signed-off-by: Brad Larson <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
---
v14 changes:
- Patch series is against rc1, this patch failed to apply to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next
Rebase this patch to rc7.
v11 changes:
- Removed redundant if/then for amd,pensando-elba-qspi
v10 changes:
- Fix cdns,fifo-depth, only amd,pensando-elba-qspi is 1024 bytes
v9 changes:
- Add 1024 to cdns,fifo-depth property to resolve dtbs_check error
---
.../devicetree/bindings/spi/cdns,qspi-nor.yaml | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
index b310069762dd..4f15f9a0cc34 100644
--- a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
+++ b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
@@ -46,12 +46,28 @@ allOf:
maxItems: 2
items:
enum: [ qspi, qspi-ocp ]
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: amd,pensando-elba-qspi
+ then:
+ properties:
+ cdns,fifo-depth:
+ enum: [ 128, 256, 1024 ]
+ default: 1024
+ else:
+ properties:
+ cdns,fifo-depth:
+ enum: [ 128, 256 ]
+ default: 128
properties:
compatible:
oneOf:
- items:
- enum:
+ - amd,pensando-elba-qspi
- ti,k2g-qspi
- ti,am654-ospi
- intel,lgm-qspi
@@ -76,8 +92,6 @@ properties:
description:
Size of the data FIFO in words.
$ref: /schemas/types.yaml#/definitions/uint32
- enum: [ 128, 256 ]
- default: 128
cdns,fifo-width:
$ref: /schemas/types.yaml#/definitions/uint32
base-commit: 67d5d9f013d6c3829383c08162939cabff14fccc
--
2.17.1