[PATCH v2 2/3] dt-bindings: spi: constrain minItems of clocks and clock-names

William Qiu
2023-07-13T09:01:12Z

The SPI controller only need apb_pclk clock to work properly on JH7110 SoC,
so there add minItems whose value is equal to 1. Other platforms do not
have this constraint.

Signed-off-by: William Qiu <william.qiu@starfivetech.com>
---
Documentation/devicetree/bindings/spi/spi-pl022.yaml | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/spi/spi-pl022.yaml b/Documentation/devicetree/bindings/spi/spi-pl022.yaml
index 5e5a704a766e..42bb34c39971 100644
--- a/Documentation/devicetree/bindings/spi/spi-pl022.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-pl022.yaml
@@ -35,12 +35,16 @@ properties:
maxItems: 1

clocks:
+ minItems: 1
maxItems: 2

clock-names:
- items:
- - const: sspclk
- - const: apb_pclk
+ oneOf:
+ - items:
+ - const: apb_pclk
+ - items:
+ - const: sspclk
+ - const: apb_pclk

pl022,autosuspend-delay:
description: delay in ms following transfer completion before the
--
2.34.1