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Fri, 13 Mar 2026 03:38:55 -0700 (PDT) Received: from localhost.localdomain ([5.133.47.210]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-48556426be9sm20183445e9.9.2026.03.13.03.38.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Mar 2026 03:38:54 -0700 (PDT) From: Srinivas Kandagatla To: andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: richardcochran@gmail.com, r.mereu@arduino.cc, m.facchin@arduino.cc, geert+renesas@glider.be, arnd@arndb.de, dmitry.baryshkov@oss.qualcomm.com, ebiggers@kernel.org, michal.simek@amd.com, luca.weiss@fairphone.com, sven@kernel.org, prabhakar.mahadev-lad.rj@bp.renesas.com, kuninori.morimoto.gx@renesas.com, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Loic Poulain , Srinivas Kandagatla Subject: [PATCH v2 6/7] arm64: dts: qcom: Add Arduino Monza (VENTUNO Q) board support Date: Fri, 13 Mar 2026 10:38:21 +0000 Message-ID: <20260313103824.2634519-7-srinivas.kandagatla@oss.qualcomm.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260313103824.2634519-1-srinivas.kandagatla@oss.qualcomm.com> References: <20260313103824.2634519-1-srinivas.kandagatla@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; 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The board features a Qualcomm Monza SoM and integrates various peripherals, including: - USB Type=E2=80=91C connector with dual=E2=80=91role support - ADV7535 DSI=E2=80=91to=E2=80=91HDMI bridge - MAX98091 audio codec - 2.5G Ethernet PHY (HSGMII) - PCIe0 (to onboard WiFi chipset and USB bridge) - PCIe1 (to M2/nvme) - Button (via GPIO=E2=80=91keys) Signed-off-by: Loic Poulain Co-developed-by: Srinivas Kandagatla Signed-off-by: Srinivas Kandagatla Reviewed-by: Dmitry Baryshkov Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/Makefile | 1 + .../boot/dts/qcom/monaco-arduino-monza.dts | 466 ++++++++++++++++++ arch/arm64/boot/dts/qcom/monaco.dtsi | 55 +++ 3 files changed, 522 insertions(+) create mode 100644 arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/M= akefile index 6d87be639aac..0b26f0dbc6df 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -47,6 +47,7 @@ lemans-evk-el2-dtbs :=3D lemans-evk.dtb lemans-el2.dtbo dtb-$(CONFIG_ARCH_QCOM) +=3D lemans-evk-el2.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D milos-fairphone-fp6.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D monaco-evk.dtb +dtb-$(CONFIG_ARCH_QCOM) +=3D monaco-arduino-monza.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D msm8216-samsung-fortuna3g.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D msm8916-acer-a1-724.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D msm8916-alcatel-idol347.dtb diff --git a/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts b/arch/arm64= /boot/dts/qcom/monaco-arduino-monza.dts new file mode 100644 index 000000000000..ca14f0ea4dae --- /dev/null +++ b/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts @@ -0,0 +1,466 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +/dts-v1/; + +#include +#include +#include + +#include "monaco.dtsi" +#include "monaco-pmics.dtsi" +#include "monaco-monza-som.dtsi" + +/ { + model =3D "Arduino VENTUNO Q"; + compatible =3D "arduino,monza", "qcom,qcs8300"; + + aliases { + ethernet0 =3D ðernet0; + i2c1 =3D &i2c1; + serial0 =3D &uart7; + }; + + chosen { + stdout-path =3D "serial0:115200n8"; + }; + + gpio-keys { + compatible =3D "gpio-keys"; + pinctrl-0 =3D <&gpio_keys_default>; + pinctrl-names =3D "default"; + + button-home { + label =3D "Home Key"; + linux,code =3D ; + gpios =3D <&tlmm 79 GPIO_ACTIVE_LOW>; + debounce-interval =3D <60>; + }; + }; + + hdmi-connector { + compatible =3D "hdmi-connector"; + label =3D "hdmi"; + type =3D "a"; + + port { + hdmi_connector_in: endpoint { + remote-endpoint =3D <&adv7535_out>; + }; + }; + }; + + sound { + compatible =3D "qcom,qcs8275-sndcard"; + model =3D "arduino-monza"; + audio-routing =3D "IN12", "Headset Mic12", + "Headset Mic12", "MICBIAS", + "IN56", "Headset Mic56", + "Headset Mic56", "MICBIAS", + "MIC1", "MICBIAS", + "Headphone", "HPL", + "Headphone", "HPR", + "Receiver", "RCVL", + "Receiver", "RCVR", + "Speaker", "SPKL", + "Speaker", "SPKR"; + + pinctrl-0 =3D <&quad_mi2s_active>, <&quad_mclk_active>, <&lpi_i2s4_acti= ve>; + pinctrl-names =3D "default"; + + pri-i2s-playback-dai-link { + link-name =3D "Analog Playback"; + + codec { + sound-dai =3D <&max98091>; + }; + + cpu { + sound-dai =3D <&q6apmbedai 137>; + }; + + platform { + sound-dai =3D <&q6apm>; + }; + }; + + pri-i2s-capture-dai-link { + link-name =3D "Analog Capture"; + + codec { + sound-dai =3D <&max98091>; + }; + + cpu { + sound-dai =3D <&q6apmbedai 138>; + }; + + platform { + sound-dai =3D <&q6apm>; + }; + }; + + hdmi-mi2s-playback-dai-link { + link-name =3D "HDMI Playback"; + + codec { + sound-dai =3D <&adv7535>; + }; + + cpu { + sound-dai =3D <&q6apmbedai 145>; + }; + + platform { + sound-dai =3D <&q6apm>; + }; + }; + }; + + vdc_3v3: regulator-3v3 { + compatible =3D "regulator-fixed"; + regulator-name =3D "vdc_3v3"; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + }; + + vdc_1v8: regulator-1v8 { + compatible =3D "regulator-fixed"; + regulator-name =3D "vdc_1v8"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + }; + + vdc_5v: regulator-5v0 { + compatible =3D "regulator-fixed"; + regulator-name =3D "vdc_5v"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + gpio =3D <&tlmm 49 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-always-on; + startup-delay-us =3D <20000>; + }; + + vreg_nvme: regulator-3p3-m2 { + compatible =3D "regulator-fixed"; + regulator-name =3D "vreg_m2_3p3"; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + gpio =3D <&tlmm 51 GPIO_ACTIVE_HIGH>; + enable-active-high; + startup-delay-us =3D <20000>; + }; +}; + +ðernet0 { + phy-mode =3D "2500base-x"; + phy-handle =3D <&hsgmii_phy0>; + + pinctrl-0 =3D <ðernet0_default>; + pinctrl-names =3D "default"; + + snps,mtl-rx-config =3D <&mtl_rx_setup>; + snps,mtl-tx-config =3D <&mtl_tx_setup>; + + status =3D "okay"; + + mdio { + compatible =3D "snps,dwmac-mdio"; + #address-cells =3D <1>; + #size-cells =3D <0>; + + hsgmii_phy0: ethernet-phy@1c { + compatible =3D "ethernet-phy-id004d.d101"; + reg =3D <0x1c>; + reset-gpios =3D <&tlmm 50 GPIO_ACTIVE_LOW>; + reset-assert-us =3D <11000>; + reset-deassert-us =3D <70000>; + }; + }; + + mtl_rx_setup: rx-queues-config { + snps,rx-queues-to-use =3D <4>; + snps,rx-sched-sp; + + queue0 { + snps,dcb-algorithm; + snps,map-to-dma-channel =3D <0x0>; + snps,route-up; + snps,priority =3D <0x1>; + }; + + queue1 { + snps,dcb-algorithm; + snps,map-to-dma-channel =3D <0x1>; + snps,route-ptp; + }; + + queue2 { + snps,avb-algorithm; + snps,map-to-dma-channel =3D <0x2>; + snps,route-avcp; + }; + + queue3 { + snps,avb-algorithm; + snps,map-to-dma-channel =3D <0x3>; + snps,priority =3D <0xc>; + }; + }; + + mtl_tx_setup: tx-queues-config { + snps,tx-queues-to-use =3D <4>; + + queue0 { + snps,dcb-algorithm; + }; + + queue1 { + snps,dcb-algorithm; + }; + + queue2 { + snps,avb-algorithm; + snps,send_slope =3D <0x1000>; + snps,idle_slope =3D <0x1000>; + snps,high_credit =3D <0x3e800>; + snps,low_credit =3D <0xffc18000>; + }; + + queue3 { + snps,avb-algorithm; + snps,send_slope =3D <0x1000>; + snps,idle_slope =3D <0x1000>; + snps,high_credit =3D <0x3e800>; + snps,low_credit =3D <0xffc18000>; + }; + }; +}; + +&i2c12 { + clock-frequency =3D <400000>; + + status =3D "okay"; + + max98091: audio-codec@10 { + compatible =3D "maxim,max98091"; + reg =3D <0x10>; + pinctrl-0 =3D <&max98091_default>; + pinctrl-names =3D "default"; + interrupts-extended =3D <&tlmm 16 IRQ_TYPE_LEVEL_HIGH>; /* GPIO_16 */ + clocks =3D <&q6prmcc LPASS_CLK_ID_MCLK_3 LPASS_CLK_ATTRIBUTE_COUPLE_NO>; + clock-names =3D "mclk"; + #sound-dai-cells =3D <0>; + }; + + adv7535: bridge@3d { + compatible =3D "adi,adv7535"; + reg =3D <0x3d>; + pinctrl-0 =3D <&adv7535_default>; + pinctrl-names =3D "default"; + interrupts-extended =3D <&tlmm 93 IRQ_TYPE_EDGE_FALLING>; + avdd-supply =3D <&vdc_1v8>; + dvdd-supply =3D <&vdc_1v8>; + pvdd-supply =3D <&vdc_1v8>; + a2vdd-supply =3D <&vdc_1v8>; + v3p3-supply =3D <&vdc_3v3>; + v1p2-supply =3D <&vdc_1v8>; + adi,dsi-lanes =3D <4>; + #sound-dai-cells =3D <0>; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + adv7535_in: endpoint { + remote-endpoint =3D <&mdss_dsi0_out>; + }; + }; + + port@1 { + reg =3D <1>; + adv7535_out: endpoint { + remote-endpoint =3D <&hdmi_connector_in>; + }; + }; + }; + }; +}; + +&mdss { + status =3D "okay"; +}; + +&mdss_dp0 { + status =3D "okay"; +}; + +&mdss_dp0_out { + data-lanes =3D <0 1 2 3>; + link-frequencies =3D /bits/ 64 <1620000000 2700000000 5400000000 81000000= 00>; +}; + +&mdss_dp0_phy { + status =3D "okay"; +}; + +&mdss_dsi0 { + status =3D "okay"; +}; + +&mdss_dsi0_out { + remote-endpoint =3D <&adv7535_in>; + data-lanes =3D <0 1 2 3>; +}; + +&mdss_dsi0_phy { + status =3D "okay"; +}; + +&pcie0 { + pinctrl-0 =3D <&pcie0_default_state>; + pinctrl-names =3D "default"; + + vddpe-3v3-supply =3D <&vdc_3v3>; +}; + +&pcie1 { + pinctrl-0 =3D <&pcie1_default_state>; + pinctrl-names =3D "default"; + + vddpe-3v3-supply =3D <&vreg_nvme>; +}; + +&pcieport0 { + reset-gpios =3D <&tlmm 2 GPIO_ACTIVE_LOW>; + + pci@0,0 { + #address-cells =3D <3>; + #size-cells =3D <2>; + device_type =3D "pci"; + bus-range =3D <0x01 0xff>; + ranges; + reg =3D <0x010000 0x00 0x00 0x00 0x00>; + + pci@2,0 { + #address-cells =3D <3>; + #size-cells =3D <2>; + device_type =3D "pci"; + bus-range =3D <0x00 0xff>; + ranges; + reg =3D <0x021000 0x00 0x00 0x00 0x00>; + + usb@0 { + compatible =3D "pci104c,8241"; + reg =3D <0 0 0 0 0>; + ti,pwron-active-high; + }; + }; + }; +}; + +&pcieport1 { + reset-gpios =3D <&tlmm 23 GPIO_ACTIVE_LOW>; +}; + +&tlmm { + pcie0_default_state: pcie0-default-state { + wake-pins { + pins =3D "gpio0"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-pull-up; + }; + + clkreq-pins { + pins =3D "gpio1"; + function =3D "pcie0_clkreq"; + drive-strength =3D <2>; + bias-pull-up; + }; + + perst-pins { + pins =3D "gpio2"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-pull-up; + }; + }; + + ethernet0_default: ethernet0-default-state { + ethernet0_mdc: ethernet0-mdc-pins { + pins =3D "gpio5"; + function =3D "emac0_mdc"; + drive-strength =3D <16>; + bias-pull-up; + }; + + ethernet0_mdio: ethernet0-mdio-pins { + pins =3D "gpio6"; + function =3D "emac0_mdio"; + drive-strength =3D <16>; + bias-pull-up; + }; + }; + + max98091_default: max98091-default-state { + pins =3D "gpio16"; + function =3D "gpio"; + bias-pull-up; + }; + + pcie1_default_state: pcie1-default-state { + wake-pins { + pins =3D "gpio21"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-pull-up; + }; + + clkreq-pins { + pins =3D "gpio22"; + function =3D "pcie1_clkreq"; + drive-strength =3D <2>; + bias-pull-up; + }; + + perst-pins { + pins =3D "gpio23"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-pull-up; + }; + }; + + gpio_keys_default: gpio-keys-default-state { + pins =3D "gpio79"; + function =3D "gpio"; + bias-disable; + }; + + adv7535_default: adv7535-default-state { + pins =3D "gpio93"; + function =3D "gpio"; + bias-pull-up; + }; +}; + +&uart7 { + status =3D "okay"; +}; + +&usb_1 { + status =3D "okay"; +}; + +/* Internally connected to the MCU (e.g. for DFU). */ +&usb_2 { + dr_mode =3D "host"; + + status =3D "okay"; +}; diff --git a/arch/arm64/boot/dts/qcom/monaco.dtsi b/arch/arm64/boot/dts/qco= m/monaco.dtsi index 53cbc08d4df4..837adf569485 100644 --- a/arch/arm64/boot/dts/qcom/monaco.dtsi +++ b/arch/arm64/boot/dts/qcom/monaco.dtsi @@ -2885,6 +2885,61 @@ lpass_tlmm: pinctrl@3440000 { gpio-controller; #gpio-cells =3D <2>; gpio-ranges =3D <&lpass_tlmm 0 0 23>; + + quad_mclk_active: quad-mclk-state { + clk-pins { + pins =3D "gpio5"; + function =3D "ext_mclk1_c"; + drive-strength =3D <8>; + bias-disable; + }; + }; + + quad_mi2s_active: quad-active-state { + data-pins { + pins =3D "gpio2", "gpio3"; + function =3D "qua_mi2s_data"; + drive-strength =3D <8>; + bias-disable; + }; + + sclk-pins { + pins =3D "gpio0"; + function =3D "qua_mi2s_sclk"; + drive-strength =3D <8>; + bias-disable; + }; + + ws-pins { + pins =3D "gpio1"; + function =3D "qua_mi2s_ws"; + drive-strength =3D <8>; + bias-disable; + }; + }; + + lpi_i2s4_active: lpi_i2s4-active-state { + data0-pins { + pins =3D "gpio17"; + function =3D "i2s4_data"; + drive-strength =3D <8>; + bias-disable; + }; + + clk-pins { + pins =3D "gpio12"; + function =3D "i2s4_clk"; + drive-strength =3D <8>; + bias-disable; + }; + + ws-pins { + pins =3D "gpio13"; + function =3D "i2s4_ws"; + drive-strength =3D <8>; + bias-disable; + }; + }; }; =20 lpass_ag_noc: interconnect@3c40000 { --=20 2.47.3