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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Richard Cochran , Jose Abreu , Liam Girdwood , Mark Brown , Christophe Roullier , Marek Vasut CC: , , , , Subject: [PATCH v2 1/3] ARM: dts: stm32: add ethernet1 and ethernet2 support on stm32mp13 Date: Tue, 11 Jun 2024 15:01:08 +0200 Message-ID: <20240611130110.841591-2-christophe.roullier@foss.st.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240611130110.841591-1-christophe.roullier@foss.st.com> References: <20240611130110.841591-1-christophe.roullier@foss.st.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: SHFCAS1NODE2.st.com (10.75.129.73) To SHFDAG1NODE2.st.com (10.75.129.70) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-06-11_07,2024-06-11_01,2024-05-17_01 Content-Type: text/plain; charset="utf-8" Both instances ethernet based on GMAC SNPS IP on stm32mp13. GMAC IP version is SNPS 4.20. Signed-off-by: Christophe Roullier Reviewed-by: Marek Vasut --- arch/arm/boot/dts/st/stm32mp131.dtsi | 38 ++++++++++++++++++++++++++++ arch/arm/boot/dts/st/stm32mp133.dtsi | 31 +++++++++++++++++++++++ 2 files changed, 69 insertions(+) diff --git a/arch/arm/boot/dts/st/stm32mp131.dtsi b/arch/arm/boot/dts/st/st= m32mp131.dtsi index 6704ceef284d3..f41508195eb51 100644 --- a/arch/arm/boot/dts/st/stm32mp131.dtsi +++ b/arch/arm/boot/dts/st/stm32mp131.dtsi @@ -979,6 +979,12 @@ ts_cal1: calib@5c { ts_cal2: calib@5e { reg =3D <0x5e 0x2>; }; + ethernet_mac1_address: mac1@e4 { + reg =3D <0xe4 0x6>; + }; + ethernet_mac2_address: mac2@ea { + reg =3D <0xea 0x6>; + }; }; =20 etzpc: bus@5c007000 { @@ -1505,6 +1511,38 @@ sdmmc2: mmc@58007000 { status =3D "disabled"; }; =20 + ethernet1: ethernet@5800a000 { + compatible =3D "st,stm32mp13-dwmac", "snps,dwmac-4.20a"; + reg =3D <0x5800a000 0x2000>; + reg-names =3D "stmmaceth"; + interrupts-extended =3D <&intc GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>, + <&exti 68 1>; + interrupt-names =3D "macirq", "eth_wake_irq"; + clock-names =3D "stmmaceth", + "mac-clk-tx", + "mac-clk-rx", + "ethstp", + "eth-ck"; + clocks =3D <&rcc ETH1MAC>, + <&rcc ETH1TX>, + <&rcc ETH1RX>, + <&rcc ETH1STP>, + <&rcc ETH1CK_K>; + snps,axi-config =3D <&stmmac_axi_config_1>; + snps,mixed-burst; + snps,pbl =3D <2>; + snps,tso; + st,syscon =3D <&syscfg 0x4 0xff0000>; + access-controllers =3D <&etzpc 48>; + status =3D "disabled"; + + stmmac_axi_config_1: stmmac-axi-config { + snps,blen =3D <0 0 0 0 16 8 4>; + snps,rd_osr_lmt =3D <0x7>; + snps,wr_osr_lmt =3D <0x7>; + }; + }; + usbphyc: usbphyc@5a006000 { #address-cells =3D <1>; #size-cells =3D <0>; diff --git a/arch/arm/boot/dts/st/stm32mp133.dtsi b/arch/arm/boot/dts/st/st= m32mp133.dtsi index 3e394c8e58b92..ae2fbc09e93b9 100644 --- a/arch/arm/boot/dts/st/stm32mp133.dtsi +++ b/arch/arm/boot/dts/st/stm32mp133.dtsi @@ -68,4 +68,35 @@ channel@18 { }; }; }; + + ethernet2: ethernet@5800e000 { + compatible =3D "st,stm32mp13-dwmac", "snps,dwmac-4.20a"; + reg =3D <0x5800e000 0x2000>; + reg-names =3D "stmmaceth"; + interrupts-extended =3D <&intc GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names =3D "macirq"; + clock-names =3D "stmmaceth", + "mac-clk-tx", + "mac-clk-rx", + "ethstp", + "eth-ck"; + clocks =3D <&rcc ETH2MAC>, + <&rcc ETH2TX>, + <&rcc ETH2RX>, + <&rcc ETH2STP>, + <&rcc ETH2CK_K>; + snps,axi-config =3D <&stmmac_axi_config_2>; + snps,mixed-burst; + snps,pbl =3D <2>; + snps,tso; + st,syscon =3D <&syscfg 0x4 0xff000000>; + access-controllers =3D <&etzpc 49>; + status =3D "disabled"; + + stmmac_axi_config_2: stmmac-axi-config { + snps,blen =3D <0 0 0 0 16 8 4>; + snps,rd_osr_lmt =3D <0x7>; + snps,wr_osr_lmt =3D <0x7>; + }; + }; }; --=20 2.25.1