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[93.42.71.246]) by smtp.googlemail.com with ESMTPSA id ke12sm308592ejc.32.2021.10.07.17.23.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Oct 2021 17:23:05 -0700 (PDT) From: Ansuel Smith To: Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , "David S. Miller" , Jakub Kicinski , Rob Herring , Heiner Kallweit , Russell King , Ansuel Smith , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [net-next PATCH v2 06/15] dt-bindings: net: dsa: qca8k: document rgmii_1_8v bindings Date: Fri, 8 Oct 2021 02:22:16 +0200 Message-Id: <20211008002225.2426-7-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211008002225.2426-1-ansuelsmth@gmail.com> References: <20211008002225.2426-1-ansuelsmth@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Document new qca,rgmii0_1_8v and qca,rgmii56_1_8v needed to setup mac_pwr_sel register for qca8337 switch. Specific the use of this binding that is used only in qca8337 and not in qca8327. Signed-off-by: Ansuel Smith --- Documentation/devicetree/bindings/net/dsa/qca8k.txt | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/net/dsa/qca8k.txt b/Documentation/devicetree/bindings/net/dsa/qca8k.txt index 8c73f67c43ca..9383d6bf2426 100644 --- a/Documentation/devicetree/bindings/net/dsa/qca8k.txt +++ b/Documentation/devicetree/bindings/net/dsa/qca8k.txt @@ -13,6 +13,14 @@ Required properties: Optional properties: - reset-gpios: GPIO to be used to reset the whole device +- qca,rgmii0-1-8v: Set the internal regulator to supply 1.8v for MAC0 port. + This is needed for qca8337 and toggles the supply voltage + from 1.5v to 1.8v. For the specific regs it was observed + that this is needed only for ipq8064 and ipq8065 target. +- qca,rgmii56-1-8v: Set the internal regulator to supply 1.8v for MAC5/6 port. + This is needed for qca8337 and toggles the supply voltage + from 1.5v to 1.8v. For the specific regs it was observed + that this is needed only for ipq8065 target. Subnodes: