New STM32 SOC have 2 GMACs instances. GMAC IP version is SNPS 4.20. Signed-off-by: Christophe Roullier <christophe.roullier@xxxxxxxxxxx> --- .../devicetree/bindings/net/stm32-dwmac.yaml | 41 +++++++++++++++---- 1 file changed, 34 insertions(+), 7 deletions(-) diff --git a/Documentation/devicetree/bindings/net/stm32-dwmac.yaml b/Documentation/devicetree/bindings/net/stm32-dwmac.yaml index 7ccf75676b6d5..ecbed9a7aaf6d 100644 --- a/Documentation/devicetree/bindings/net/stm32-dwmac.yaml +++ b/Documentation/devicetree/bindings/net/stm32-dwmac.yaml @@ -22,18 +22,17 @@ select: enum: - st,stm32-dwmac - st,stm32mp1-dwmac + - st,stm32mp13-dwmac required: - compatible -allOf: - - $ref: snps,dwmac.yaml# - properties: compatible: oneOf: - items: - enum: - st,stm32mp1-dwmac + - st,stm32mp13-dwmac - const: snps,dwmac-4.20a - items: - enum: @@ -75,12 +74,15 @@ properties: st,syscon: $ref: /schemas/types.yaml#/definitions/phandle-array items: - - items: + - minItems: 2 + items: - description: phandle to the syscon node which encompases the glue register - description: offset of the control register + - description: field to set mask in register description: Should be phandle/offset pair. The phandle to the syscon node which - encompases the glue register, and the offset of the control register + encompases the glue register, the offset of the control register and + the mask to set bitfield in control register st,ext-phyclk: description: @@ -112,12 +114,37 @@ required: unevaluatedProperties: false +allOf: + - $ref: snps,dwmac.yaml# + - if: + properties: + compatible: + contains: + enum: + - st,stm32mp1-dwmac + - st,stm32-dwmac + then: + properties: + st,syscon: + items: + maxItems: 2 + + - if: + properties: + compatible: + contains: + enum: + - st,stm32mp13-dwmac + then: + properties: + st,syscon: + items: + minItems: 3 + examples: - | #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/clock/stm32mp1-clks.h> - #include <dt-bindings/reset/stm32mp1-resets.h> - #include <dt-bindings/mfd/stm32h7-rcc.h> //Example 1 ethernet0: ethernet@5800a000 { compatible = "st,stm32mp1-dwmac", "snps,dwmac-4.20a"; -- 2.25.1