diff mbox series

[v3,2/3] spi: dt-bindings: cdns,qspi-nor: Move peripheral-specific properties out

Message ID 20211109181911.2251-3-p.yadav@ti.com
State Not Applicable, archived
Headers show
Series Add bindings for peripheral-specific SPI controller properties | expand

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Context Check Description
robh/checkpatch success

Commit Message

Pratyush Yadav Nov. 9, 2021, 6:19 p.m. UTC 
The spi-peripheral-props.yaml schema contains peripheral-specific
properties for SPI controllers that should be present in the peripheral
node. Move peripheral-specific properties to a separate file and refer
to it in spi-peripheral-props.yaml.

Signed-off-by: Pratyush Yadav <p.yadav@ti.com>

---

Changes in v3:
- s/slave/peripheral/g

Changes in v2:
- New in v2.

 .../spi/cdns,qspi-nor-peripheral-props.yaml   | 42 +++++++++++++++++++
 .../bindings/spi/cdns,qspi-nor.yaml           | 33 ---------------
 .../bindings/spi/spi-peripheral-props.yaml    |  2 +
 3 files changed, 44 insertions(+), 33 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/spi/cdns,qspi-nor-peripheral-props.yaml

Comments

Rob Herring Nov. 18, 2021, 10:23 p.m. UTC | #1 
On Tue, Nov 09, 2021 at 11:49:10PM +0530, Pratyush Yadav wrote:
> The spi-peripheral-props.yaml schema contains peripheral-specific
> properties for SPI controllers that should be present in the peripheral
> node. Move peripheral-specific properties to a separate file and refer
> to it in spi-peripheral-props.yaml.
> 
> Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
> 
> ---
> 
> Changes in v3:
> - s/slave/peripheral/g
> 
> Changes in v2:
> - New in v2.
> 
>  .../spi/cdns,qspi-nor-peripheral-props.yaml   | 42 +++++++++++++++++++
>  .../bindings/spi/cdns,qspi-nor.yaml           | 33 ---------------
>  .../bindings/spi/spi-peripheral-props.yaml    |  2 +
>  3 files changed, 44 insertions(+), 33 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/spi/cdns,qspi-nor-peripheral-props.yaml

Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/spi/cdns,qspi-nor-peripheral-props.yaml b/Documentation/devicetree/bindings/spi/cdns,qspi-nor-peripheral-props.yaml
new file mode 100644
index 000000000000..553601a441a7
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/cdns,qspi-nor-peripheral-props.yaml
@@ -0,0 +1,42 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/spi/cdns,qspi-nor-peripheral-props.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Peripheral-specific properties for the Cadence QSPI controller.
+
+description:
+  See spi-peripheral-props.yaml for more info.
+
+maintainers:
+  - Pratyush Yadav <p.yadav@ti.com>
+
+properties:
+  # cdns,qspi-nor.yaml
+  cdns,read-delay:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      Delay for read capture logic, in clock cycles.
+
+  cdns,tshsl-ns:
+    description:
+      Delay in nanoseconds for the length that the master mode chip select
+      outputs are de-asserted between transactions.
+
+  cdns,tsd2d-ns:
+    description:
+      Delay in nanoseconds between one chip select being de-activated
+      and the activation of another.
+
+  cdns,tchsh-ns:
+    description:
+      Delay in nanoseconds between last bit of current transaction and
+      deasserting the device chip select (qspi_n_ss_out).
+
+  cdns,tslch-ns:
+    description:
+      Delay in nanoseconds between setting qspi_n_ss_out low and
+      first bit transfer.
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
index ca155abbda7a..a439e3ed753f 100644
--- a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
+++ b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
@@ -86,39 +86,6 @@  properties:
     items:
       enum: [ qspi, qspi-ocp ]
 
-# subnode's properties
-patternProperties:
-  "@[0-9a-f]+$":
-    type: object
-    description:
-      Flash device uses the below defined properties in the subnode.
-
-    properties:
-      cdns,read-delay:
-        $ref: /schemas/types.yaml#/definitions/uint32
-        description:
-          Delay for read capture logic, in clock cycles.
-
-      cdns,tshsl-ns:
-        description:
-          Delay in nanoseconds for the length that the master mode chip select
-          outputs are de-asserted between transactions.
-
-      cdns,tsd2d-ns:
-        description:
-          Delay in nanoseconds between one chip select being de-activated
-          and the activation of another.
-
-      cdns,tchsh-ns:
-        description:
-          Delay in nanoseconds between last bit of current transaction and
-          deasserting the device chip select (qspi_n_ss_out).
-
-      cdns,tslch-ns:
-        description:
-          Delay in nanoseconds between setting qspi_n_ss_out low and
-          first bit transfer.
-
 required:
   - compatible
   - reg
diff --git a/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml b/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml
index 105fa2840e72..5dd209206e88 100644
--- a/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml
@@ -83,5 +83,7 @@  properties:
       Delay, in microseconds, after a write transfer.
 
 # The controller specific properties go here.
+allOf:
+  - $ref: cdns,qspi-nor-peripheral-props.yaml#
 
 additionalProperties: true