2022-02-22 15:13:22

by Krzysztof Kozlowski

Subject: [PATCH v2 08/15] dt-bindings: ufs: snps,tc-dwc-g210: convert to dtschema

Convert the Synopsys Universal Flash Storage (UFS) Controller to DT
schema format.

Signed-off-by: Krzysztof Kozlowski <[email protected]>
---
.../bindings/ufs/snps,tc-dwc-g210.yaml | 51 +++++++++++++++++++
.../bindings/ufs/tc-dwc-g210-pltfrm.txt | 26 ----------
2 files changed, 51 insertions(+), 26 deletions(-)
create mode 100644 Documentation/devicetree/bindings/ufs/snps,tc-dwc-g210.yaml
delete mode 100644 Documentation/devicetree/bindings/ufs/tc-dwc-g210-pltfrm.txt

diff --git a/Documentation/devicetree/bindings/ufs/snps,tc-dwc-g210.yaml b/Documentation/devicetree/bindings/ufs/snps,tc-dwc-g210.yaml
new file mode 100644
index 000000000000..671a70d95138
--- /dev/null
+++ b/Documentation/devicetree/bindings/ufs/snps,tc-dwc-g210.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/ufs/snps,tc-dwc-g210.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Synopsys DesignWare Universal Flash Storage (UFS) Controller
+
+maintainers:
+ - Li Wei <[email protected]>
+
+# Select only our matches, not all jedec,ufs
+select:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - snps,dwc-ufshcd-1.40a
+ required:
+ - compatible
+
+allOf:
+ - $ref: ufs-common.yaml
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - snps,g210-tc-6.00-20bit
+ - snps,g210-tc-6.00-40bit
+ - const: snps,dwc-ufshcd-1.40a
+ - const: jedec,ufs-2.0
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ ufs@d0000000 {
+ compatible = "snps,g210-tc-6.00-40bit",
+ "snps,dwc-ufshcd-1.40a",
+ "jedec,ufs-2.0";
+ reg = <0xd0000000 0x10000>;
+ interrupts = <24>;
+ };
diff --git a/Documentation/devicetree/bindings/ufs/tc-dwc-g210-pltfrm.txt b/Documentation/devicetree/bindings/ufs/tc-dwc-g210-pltfrm.txt
deleted file mode 100644
index 71c0777960e9..000000000000
--- a/Documentation/devicetree/bindings/ufs/tc-dwc-g210-pltfrm.txt
+++ /dev/null
@@ -1,26 +0,0 @@
-* Universal Flash Storage (UFS) DesignWare Host Controller
-
-DWC_UFS nodes are defined to describe on-chip UFS host controllers and MPHY.
-Each UFS controller instance should have its own node.
-
-Required properties:
-- compatible : compatible list must contain the PHY type & version:
- "snps,g210-tc-6.00-20bit"
- "snps,g210-tc-6.00-40bit"
- complemented with the Controller IP version:
- "snps,dwc-ufshcd-1.40a"
- complemented with the JEDEC version:
- "jedec,ufs-1.1"
- "jedec,ufs-2.0"
-
-- reg : <registers mapping>
-- interrupts : <interrupt mapping for UFS host controller IRQ>
-
-Example for a setup using a 1.40a DWC Controller with a 6.00 G210 40-bit TC:
- dwc-ufs@d0000000 {
- compatible = "snps,g210-tc-6.00-40bit",
- "snps,dwc-ufshcd-1.40a",
- "jedec,ufs-2.0";
- reg = < 0xd0000000 0x10000 >;
- interrupts = < 24 >;
- };
--
2.32.0

2022-02-25 20:21:24

by Rob Herring (Arm)

Subject: Re: [PATCH v2 08/15] dt-bindings: ufs: snps,tc-dwc-g210: convert to dtschema

On Tue, 22 Feb 2022 15:58:47 +0100, Krzysztof Kozlowski wrote:
> Convert the Synopsys Universal Flash Storage (UFS) Controller to DT
> schema format.
>
> Signed-off-by: Krzysztof Kozlowski <[email protected]>
> ---
> .../bindings/ufs/snps,tc-dwc-g210.yaml | 51 +++++++++++++++++++
> .../bindings/ufs/tc-dwc-g210-pltfrm.txt | 26 ----------
> 2 files changed, 51 insertions(+), 26 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/ufs/snps,tc-dwc-g210.yaml
> delete mode 100644 Documentation/devicetree/bindings/ufs/tc-dwc-g210-pltfrm.txt
>

Reviewed-by: Rob Herring <[email protected]>