Messages in this thread Patch in this message | | | From | Samin Guo <> | Subject | [PATCH v5 03/12] dt-bindings: net: snps,dwmac: Add an optional resets single 'ahb' | Date | Fri, 3 Mar 2023 16:59:19 +0800 |
| |
According to: stmmac_platform.c: stmmac_probe_config_dt stmmac_main.c: stmmac_dvr_probe
dwmac controller may require one (stmmaceth) or two (stmmaceth+ahb) reset signals, and the maxItems of resets/reset-names is going to be 2.
Signed-off-by: Samin Guo <samin.guo@starfivetech.com> --- .../devicetree/bindings/net/snps,dwmac.yaml | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml index b4135d5297b4..89099a888f0b 100644 --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml @@ -133,12 +133,18 @@ properties: - ptp_ref resets: - maxItems: 1 - description: - MAC Reset signal. + minItems: 1 + items: + - description: GMAC stmmaceth reset + - description: AHB reset reset-names: - const: stmmaceth + minItems: 1 + maxItems: 2 + contains: + enum: + - stmmaceth + - ahb power-domains: maxItems: 1 -- 2.17.1
| |