Explicitly reference the dtschema for USI children implementing specific
serial protocol (I2C, SPI, UART). The SPI schema is not yet accepted,
so it will be provided later.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx>
---
.../bindings/soc/samsung/exynos-usi.yaml | 19 +++++++++++--------
1 file changed, 11 insertions(+), 8 deletions(-)
diff --git a/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml b/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml
index 58f2e9d8bb0e..f3aae7e0e2e6 100644
--- a/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml
+++ b/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml
@@ -18,11 +18,7 @@ description: |
selects which particular function will be used.
Refer to next bindings documentation for information on protocol subnodes that
- can exist under USI node:
-
- [1] Documentation/devicetree/bindings/serial/samsung_uart.yaml
- [2] Documentation/devicetree/bindings/i2c/i2c-exynos5.txt
- [3] Documentation/devicetree/bindings/spi/spi-samsung.txt
+ can exist under USI node.
properties:
$nodename:
@@ -75,10 +71,17 @@ properties:
This property is optional.
patternProperties:
- # All other properties should be child nodes
- "^(serial|spi|i2c)@[0-9a-f]+$":
+ "^i2c@[0-9a-f]+$":
+ $ref: /schemas/i2c/i2c-exynos5.yaml
+ description: Child node describing underlying I2C
+
+ "^serial@[0-9a-f]+$":
+ $ref: /schemas/serial/samsung_uart.yaml
+ description: Child node describing underlying UART/serial
+
+ "^spi@[0-9a-f]+$":
type: object
- description: Child node describing underlying USI serial protocol
+ description: Child node describing underlying SPI
required:
- compatible
--
2.32.0
