linux-kernel - Re: [PATCH v5 1/2] dt-bindings: net: motorcomm: Add pad driver strength cfg

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Message-ID: <0cd8b154-d255-4c16-b76d-9d3b036f3093@lunn.ch>
Date:   Thu, 20 Jul 2023 18:00:15 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Samin Guo <samin.guo@...rfivetech.com>
Cc:     linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        netdev@...r.kernel.org, Peter Geis <pgwipeout@...il.com>,
        Frank <Frank.Sae@...or-comm.com>,
        "David S . Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Rob Herring <robh+dt@...nel.org>,
        Conor Dooley <conor@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>,
        Yanhong Wang <yanhong.wang@...rfivetech.com>
Subject: Re: [PATCH v5 1/2] dt-bindings: net: motorcomm: Add pad driver
 strength cfg

> +  motorcomm,rx-clk-drv-microamp:
> +    description: |
> +      drive strength of rx_clk rgmii pad.
> +      The YT8531 RGMII LDO voltage supports 1.8V/3.3V, and the LDO voltage can
> +      be configured with hardware pull-up resistors to match the SOC voltage
> +      (usually 1.8V).
> +      The software can read the registers to obtain the LDO voltage and configure
> +      the legal drive strength(curren).
> +      =====================================================
> +      | voltage |        curren Available (uA)            |

current has a t.

> +      =====================================================
> +      | voltage |        curren Available (uA)            |

Reviewed-by: Andrew Lunn <andrew@...n.ch>

    Andrew