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[95.249.236.54]) by smtp.googlemail.com with ESMTPSA id 5b1f17b1804b1-46e56f77956sm10030835e9.20.2025.09.29.04.49.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 29 Sep 2025 04:49:33 -0700 (PDT) From: Christian Marangi To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Christian Marangi , Herbert Xu , "David S. Miller" , Wim Van Sebroeck , Guenter Roeck , Matthias Brugger , AngeloGioacchino Del Regno , Felix Fietkau , John Crispin , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, linux-watchdog@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH v4 4/4] arm64: dts: Add Airoha AN7583 SoC and AN7583 Evaluation Board Date: Mon, 29 Sep 2025 13:49:15 +0200 Message-ID: <20250929114917.5501-5-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20250929114917.5501-1-ansuelsmth@gmail.com> References: <20250929114917.5501-1-ansuelsmth@gmail.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 Content-Type: text/plain; charset="utf-8" Introduce Airoha AN7583 SoC initial DTSI and AN7583 Evaluation Board DTS and add the required entry in the Makefile. Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Christian Marangi --- arch/arm64/boot/dts/airoha/Makefile | 1 + arch/arm64/boot/dts/airoha/an7583-evb.dts | 22 ++ arch/arm64/boot/dts/airoha/an7583.dtsi | 283 ++++++++++++++++++++++ 3 files changed, 306 insertions(+) create mode 100644 arch/arm64/boot/dts/airoha/an7583-evb.dts create mode 100644 arch/arm64/boot/dts/airoha/an7583.dtsi diff --git a/arch/arm64/boot/dts/airoha/Makefile b/arch/arm64/boot/dts/airo= ha/Makefile index ebea112ce1d7..b43138671ee2 100644 --- a/arch/arm64/boot/dts/airoha/Makefile +++ b/arch/arm64/boot/dts/airoha/Makefile @@ -1,2 +1,3 @@ # SPDX-License-Identifier: GPL-2.0-only +dtb-$(CONFIG_ARCH_AIROHA) +=3D an7583-evb.dtb dtb-$(CONFIG_ARCH_AIROHA) +=3D en7581-evb.dtb diff --git a/arch/arm64/boot/dts/airoha/an7583-evb.dts b/arch/arm64/boot/dt= s/airoha/an7583-evb.dts new file mode 100644 index 000000000000..910ceaa6af42 --- /dev/null +++ b/arch/arm64/boot/dts/airoha/an7583-evb.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/dts-v1/; + +#include "an7583.dtsi" + +/ { + model =3D "Airoha AN7583 Evaluation Board"; + compatible =3D "airoha,an7583-evb", "airoha,an7583"; + + aliases { + serial0 =3D &uart1; + }; + + chosen { + stdout-path =3D "serial0:115200n8"; + }; + + memory@80000000 { + device_type =3D "memory"; + reg =3D <0x0 0x80000000 0x2 0x00000000>; + }; +}; diff --git a/arch/arm64/boot/dts/airoha/an7583.dtsi b/arch/arm64/boot/dts/a= iroha/an7583.dtsi new file mode 100644 index 000000000000..945b69365747 --- /dev/null +++ b/arch/arm64/boot/dts/airoha/an7583.dtsi @@ -0,0 +1,283 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) + +#include +#include + +/ { + interrupt-parent =3D <&gic>; + #address-cells =3D <2>; + #size-cells =3D <2>; + + cpus { + #address-cells =3D <1>; + #size-cells =3D <0>; + + cpu-map { + cluster0 { + core0 { + cpu =3D <&cpu0>; + }; + + core1 { + cpu =3D <&cpu1>; + }; + }; + }; + + cpu0: cpu@0 { + device_type =3D "cpu"; + compatible =3D "arm,cortex-a53"; + reg =3D <0x0>; + operating-points-v2 =3D <&cpu_opp_table>; + enable-method =3D "psci"; + clocks =3D <&cpufreq>; + clock-names =3D "cpu"; + power-domains =3D <&cpufreq>; + power-domain-names =3D "perf"; + next-level-cache =3D <&l2>; + #cooling-cells =3D <2>; + }; + + cpu1: cpu@1 { + device_type =3D "cpu"; + compatible =3D "arm,cortex-a53"; + reg =3D <0x1>; + operating-points-v2 =3D <&cpu_opp_table>; + enable-method =3D "psci"; + clocks =3D <&cpufreq>; + clock-names =3D "cpu"; + power-domains =3D <&cpufreq>; + power-domain-names =3D "perf"; + next-level-cache =3D <&l2>; + #cooling-cells =3D <2>; + }; + + l2: l2-cache { + compatible =3D "cache"; + cache-size =3D <0x80000>; + cache-line-size =3D <64>; + cache-level =3D <2>; + cache-unified; + }; + }; + + psci { + compatible =3D "arm,psci-1.0"; + method =3D "smc"; + }; + + cpufreq: cpufreq { + compatible =3D "airoha,en7581-cpufreq"; + + operating-points-v2 =3D <&smcc_opp_table>; + + #power-domain-cells =3D <0>; + #clock-cells =3D <0>; + }; + + cpu_opp_table: opp-table-cpu { + compatible =3D "operating-points-v2"; + opp-shared; + + opp-500000000 { + opp-hz =3D /bits/ 64 <500000000>; + required-opps =3D <&smcc_opp0>; + }; + + opp-550000000 { + opp-hz =3D /bits/ 64 <550000000>; + required-opps =3D <&smcc_opp1>; + }; + + opp-600000000 { + opp-hz =3D /bits/ 64 <600000000>; + required-opps =3D <&smcc_opp2>; + }; + + opp-650000000 { + opp-hz =3D /bits/ 64 <650000000>; + required-opps =3D <&smcc_opp3>; + }; + + opp-7000000000 { + opp-hz =3D /bits/ 64 <700000000>; + required-opps =3D <&smcc_opp4>; + }; + + opp-7500000000 { + opp-hz =3D /bits/ 64 <750000000>; + required-opps =3D <&smcc_opp5>; + }; + + opp-8000000000 { + opp-hz =3D /bits/ 64 <800000000>; + required-opps =3D <&smcc_opp6>; + }; + + opp-8500000000 { + opp-hz =3D /bits/ 64 <850000000>; + required-opps =3D <&smcc_opp7>; + }; + + opp-9000000000 { + opp-hz =3D /bits/ 64 <900000000>; + required-opps =3D <&smcc_opp8>; + }; + + opp-9500000000 { + opp-hz =3D /bits/ 64 <950000000>; + required-opps =3D <&smcc_opp9>; + }; + + opp-10000000000 { + opp-hz =3D /bits/ 64 <1000000000>; + required-opps =3D <&smcc_opp10>; + }; + + opp-10500000000 { + opp-hz =3D /bits/ 64 <1050000000>; + required-opps =3D <&smcc_opp11>; + }; + + opp-11000000000 { + opp-hz =3D /bits/ 64 <1100000000>; + required-opps =3D <&smcc_opp12>; + }; + + opp-11500000000 { + opp-hz =3D /bits/ 64 <1150000000>; + required-opps =3D <&smcc_opp13>; + }; + + opp-12000000000 { + opp-hz =3D /bits/ 64 <1200000000>; + required-opps =3D <&smcc_opp14>; + }; + }; + + smcc_opp_table: opp-table-smcc { + compatible =3D "operating-points-v2"; + + smcc_opp0: opp-0 { + opp-level =3D <0>; + }; + + smcc_opp1: opp-1 { + opp-level =3D <1>; + }; + + smcc_opp2: opp-2 { + opp-level =3D <2>; + }; + + smcc_opp3: opp-3 { + opp-level =3D <3>; + }; + + smcc_opp4: opp-4 { + opp-level =3D <4>; + }; + + smcc_opp5: opp-5 { + opp-level =3D <5>; + }; + + smcc_opp6: opp-6 { + opp-level =3D <6>; + }; + + smcc_opp7: opp-7 { + opp-level =3D <7>; + }; + + smcc_opp8: opp-8 { + opp-level =3D <8>; + }; + + smcc_opp9: opp-9 { + opp-level =3D <9>; + }; + + smcc_opp10: opp-10 { + opp-level =3D <10>; + }; + + smcc_opp11: opp-11 { + opp-level =3D <11>; + }; + + smcc_opp12: opp-12 { + opp-level =3D <12>; + }; + + smcc_opp13: opp-13 { + opp-level =3D <13>; + }; + + smcc_opp14: opp-14 { + opp-level =3D <14>; + }; + }; + + timer { + compatible =3D "arm,armv8-timer"; + interrupt-parent =3D <&gic>; + interrupts =3D , + , + , + ; + }; + + sys_hclk: clk-oscillator-100mhz { + compatible =3D "fixed-clock"; + #clock-cells =3D <0>; + clock-frequency =3D <100000000>; + clock-output-names =3D "sys_hclk"; + }; + + soc { + compatible =3D "simple-bus"; + #address-cells =3D <2>; + #size-cells =3D <2>; + ranges; + + gic: interrupt-controller@9000000 { + compatible =3D "arm,gic-v3"; + interrupt-controller; + #interrupt-cells =3D <3>; + #address-cells =3D <1>; + #size-cells =3D <1>; + reg =3D <0x0 0x09000000 0x0 0x20000>, + <0x0 0x09080000 0x0 0x80000>, + <0x0 0x09400000 0x0 0x2000>, + <0x0 0x09500000 0x0 0x2000>, + <0x0 0x09600000 0x0 0x20000>; + interrupts =3D ; + }; + + crypto@1e004000 { + compatible =3D "airoha,an7583-eip93", "airoha,en7581-eip93", + "inside-secure,safexcel-eip93ies"; + reg =3D <0x0 0x1fb70000 0x0 0x1000>; + + interrupts =3D ; + }; + + uart1: serial@1fbf0000 { + compatible =3D "ns16550"; + reg =3D <0x0 0x1fbf0000 0x0 0x30>; + reg-io-width =3D <4>; + reg-shift =3D <2>; + interrupts =3D ; + clock-frequency =3D <1843200>; + }; + + watchdog@1fbf0100 { + compatible =3D "airoha,an7583-wdt", "airoha,en7581-wdt"; + reg =3D <0x0 0x1fbf0100 0x0 0x38>; + + clocks =3D <&sys_hclk>; + clock-names =3D "bus"; + }; + }; +}; --=20 2.51.0