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([45.112.3.15]) by smtp.gmail.com with ESMTPSA id rm14-20020a17090b3ece00b00218fa115f83sm11110722pjb.57.2023.01.11.09.25.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Jan 2023 09:25:05 -0800 (PST) From: Anand Moon To: Heiko Stuebner , Rob Herring , Krzysztof Kozlowski Cc: Johan Jonker , Anand Moon , Jagan Teki , linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v5 linux-next 4/4] ARM: dts: rockchip: rv1126: Enable Ethernet for Neu2-IO Date: Wed, 11 Jan 2023 17:24:34 +0000 Message-Id: <20230111172437.5295-4-anand@edgeble.ai> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230111172437.5295-1-anand@edgeble.ai> References: <20230111172437.5295-1-anand@edgeble.ai> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Rockchip RV1126 has GMAC 10/100/1000M ethernet controller. Enable ethernet node on Neu2-IO board. Co-Developed-by: Jagan Teki Signed-off-by: Jagan Teki Signed-off-by: Anand Moon --- v5: add CoD of Jagan v4: none v3: Address review coments from Johan and Add SoB Jagan Teki. v2: drop SoB of Jagan Teki. --- arch/arm/boot/dts/rv1126-edgeble-neu2-io.dts | 37 ++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/arch/arm/boot/dts/rv1126-edgeble-neu2-io.dts b/arch/arm/boot/dts/rv1126-edgeble-neu2-io.dts index dded0a12f0cd..3340fc3f0739 100644 --- a/arch/arm/boot/dts/rv1126-edgeble-neu2-io.dts +++ b/arch/arm/boot/dts/rv1126-edgeble-neu2-io.dts @@ -22,6 +22,43 @@ chosen { }; }; +&gmac { + assigned-clocks = <&cru CLK_GMAC_SRC>, <&cru CLK_GMAC_TX_RX>, + <&cru CLK_GMAC_ETHERNET_OUT>; + assigned-clock-parents = <&cru CLK_GMAC_SRC_M1>, <&cru RGMII_MODE_CLK>; + assigned-clock-rates = <125000000>, <0>, <25000000>; + clock_in_out = "input"; + phy-handle = <&phy>; + phy-mode = "rgmii"; + phy-supply = <&vcc_3v3>; + pinctrl-names = "default"; + pinctrl-0 = <&rgmiim1_pins &clk_out_ethernetm1_pins>; + tx_delay = <0x2a>; + rx_delay = <0x1a>; + status = "okay"; +}; + +&mdio { + phy: ethernet-phy@0 { + compatible = "ethernet-phy-id001c.c916", + "ethernet-phy-ieee802.3-c22"; + reg = <0x0>; + pinctrl-names = "default"; + pinctrl-0 = <ð_phy_rst>; + reset-assert-us = <20000>; + reset-deassert-us = <100000>; + reset-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_LOW>; + }; +}; + +&pinctrl { + ethernet { + eth_phy_rst: eth-phy-rst { + rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>; + }; + }; +}; + &sdmmc { bus-width = <4>; cap-mmc-highspeed;