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([45.112.3.26]) by smtp.gmail.com with ESMTPSA id 31-20020a63145f000000b0047048c201e3sm5730659pgu.33.2022.12.25.22.36.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 25 Dec 2022 22:36:49 -0800 (PST) From: Anand Moon To: Heiko Stuebner , Rob Herring , Krzysztof Kozlowski , Richard Cochran Cc: Anand Moon , linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCHv2 linux-next 3/4] ARM: dts: rockchip: rv1126: Add GMAC node Date: Mon, 26 Dec 2022 06:36:21 +0000 Message-Id: <20221226063625.1913-3-anand@edgeble.ai> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20221226063625.1913-1-anand@edgeble.ai> References: <20221226063625.1913-1-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 add GMAC node for RV1126 SoC. Signed-off-by: Anand Moon --- drop SoB of Jagan Teki --- arch/arm/boot/dts/rv1126.dtsi | 63 +++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) diff --git a/arch/arm/boot/dts/rv1126.dtsi b/arch/arm/boot/dts/rv1126.dtsi index 1cb43147e90b..bae318c1d839 100644 --- a/arch/arm/boot/dts/rv1126.dtsi +++ b/arch/arm/boot/dts/rv1126.dtsi @@ -90,6 +90,69 @@ xin24m: oscillator { #clock-cells = <0>; }; + gmac_clkin_m0: external-gmac-clockm0 { + compatible = "fixed-clock"; + clock-frequency = <125000000>; + clock-output-names = "clk_gmac_rgmii_clkin_m0"; + #clock-cells = <0>; + }; + + gmac_clkini_m1: external-gmac-clockm1 { + compatible = "fixed-clock"; + clock-frequency = <125000000>; + clock-output-names = "clk_gmac_rgmii_clkin_m1"; + #clock-cells = <0>; + }; + + gmac: ethernet@ffc40000 { + compatible = "rockchip,rv1126-gmac", "snps,dwmac-4.20a"; + reg = <0xffc40000 0x4000>; + interrupts = , + ; + interrupt-names = "macirq", "eth_wake_irq"; + rockchip,grf = <&grf>; + clocks = <&cru CLK_GMAC_SRC>, <&cru CLK_GMAC_TX_RX>, + <&cru CLK_GMAC_TX_RX>, <&cru CLK_GMAC_REF>, + <&cru ACLK_GMAC>, <&cru PCLK_GMAC>, + <&cru CLK_GMAC_TX_RX>, <&cru CLK_GMAC_PTPREF>; + clock-names = "stmmaceth", "mac_clk_rx", + "mac_clk_tx", "clk_mac_ref", + "aclk_mac", "pclk_mac", + "clk_mac_speed", "ptp_ref"; + resets = <&cru SRST_GMAC_A>; + reset-names = "stmmaceth"; + + snps,mixed-burst; + snps,tso; + + snps,axi-config = <&stmmac_axi_setup>; + snps,mtl-rx-config = <&mtl_rx_setup>; + snps,mtl-tx-config = <&mtl_tx_setup>; + status = "disabled"; + + mdio: mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <0x1>; + #size-cells = <0x0>; + }; + + stmmac_axi_setup: stmmac-axi-config { + snps,wr_osr_lmt = <4>; + snps,rd_osr_lmt = <8>; + snps,blen = <0 0 0 0 16 8 4>; + }; + + mtl_rx_setup: rx-queues-config { + snps,rx-queues-to-use = <1>; + queue0 {}; + }; + + mtl_tx_setup: tx-queues-config { + snps,tx-queues-to-use = <1>; + queue0 {}; + }; + }; + grf: syscon@fe000000 { compatible = "rockchip,rv1126-grf", "syscon", "simple-mfd"; reg = <0xfe000000 0x20000>;