[PATCH v3 1/7] dt-bindings: spi: qcom,spi-qcom-qspi: Add qcom,qcs615-qspi compatible

Viken Dadhaniya
2026-04-20T06:13:12Z

Add support for the QSPI controller on QCS615 SoC.

Move allOf section after required properties and add if:then constraint
to require minimum 2 interconnects for qcs615 variant.

Signed-off-by: Viken Dadhaniya <viken.dadhaniya@oss.qualcomm.com>
---
.../devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml | 21 ++++++++++++++++++---
1 file changed, 18 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml b/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml
index 1696ac46a660..ee2199027e89 100644
--- a/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml
+++ b/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml
@@ -13,13 +13,11 @@ description: The QSPI controller allows SPI protocol communication in single,
dual, or quad wire transmission modes for read/write access to slaves such
as NOR flash.

-allOf:
- - $ref: /schemas/spi/spi-controller.yaml#
-
properties:
compatible:
items:
- enum:
+ - qcom,qcs615-qspi
- qcom,sc7180-qspi
- qcom,sc7280-qspi
- qcom,sdm845-qspi
@@ -67,6 +65,23 @@ required:
- clock-names
- clocks

+allOf:
+ - $ref: /schemas/spi/spi-controller.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: qcom,qcs615-qspi
+ then:
+ properties:
+ interconnects:
+ minItems: 2
+ interconnect-names:
+ minItems: 2
+ required:
+ - interconnects
+ - interconnect-names
+
unevaluatedProperties: false

examples:

--
2.34.1