Re: [PATCH v10 4/4] arm64: dts: qcom: aim300: add AIM300 AIoT

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On Tue, Jun 18, 2024 at 03:22:02PM GMT, Tengfei Fan wrote:
> Add AIM300 AIoT Carrier board DTS support, including usb, UART, PCIe,
> I2C functions support.
> Here is a diagram of AIM300 AIoT Carrie Board and SoM
>  +--------------------------------------------------+
>  |             AIM300 AIOT Carrier Board            |
>  |                                                  |
>  |           +-----------------+                    |
>  |power----->| Fixed regulator |---------+          |
>  |           +-----------------+         |          |
>  |                                       |          |
>  |                                       v VPH_PWR  |
>  | +----------------------------------------------+ |
>  | |                          AIM300 SOM |        | |
>  | |                                     |VPH_PWR | |
>  | |                                     v        | |
>  | |   +-------+       +--------+     +------+    | |
>  | |   | UFS   |       | QCS8550|     |PMIC  |    | |
>  | |   +-------+       +--------+     +------+    | |
>  | |                                              | |
>  | +----------------------------------------------+ |
>  |                                                  |
>  |                    +----+          +------+      |
>  |                    |USB |          | UART |      |
>  |                    +----+          +------+      |
>  +--------------------------------------------------+
> 
> Co-developed-by: Qiang Yu <quic_qianyu@xxxxxxxxxxx>
> Signed-off-by: Qiang Yu <quic_qianyu@xxxxxxxxxxx>
> Co-developed-by: Ziyue Zhang <quic_ziyuzhan@xxxxxxxxxxx>
> Signed-off-by: Ziyue Zhang <quic_ziyuzhan@xxxxxxxxxxx>
> Signed-off-by: Tengfei Fan <quic_tengfan@xxxxxxxxxxx>
> ---
>  arch/arm64/boot/dts/qcom/Makefile             |   1 +
>  .../boot/dts/qcom/qcs8550-aim300-aiot.dts     | 315 ++++++++++++++++++
>  2 files changed, 316 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/qcom/qcs8550-aim300-aiot.dts
> 
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index 0c1cebd16649..5576c7d6ea06 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -102,6 +102,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= qcm6490-shift-otter.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-1000.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-4000.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= qcs6490-rb3gen2.dtb
> +dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-aim300-aiot.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= qdu1000-idp.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= qrb2210-rb1.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= qrb4210-rb2.dtb
> diff --git a/arch/arm64/boot/dts/qcom/qcs8550-aim300-aiot.dts b/arch/arm64/boot/dts/qcom/qcs8550-aim300-aiot.dts
> new file mode 100644
> index 000000000000..d4fb10149e66
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/qcs8550-aim300-aiot.dts
> @@ -0,0 +1,315 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +/*
> + * Copyright (c) 2023-2024, Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/leds/common.h>
> +#include "qcs8550-aim300.dtsi"
> +#include "pm8010.dtsi"
> +#include "pmr735d_a.dtsi"
> +#include "pmr735d_b.dtsi"
> +
> +/ {
> +	model = "Qualcomm Technologies, Inc. QCS8550 AIM300 AIOT";
> +	compatible = "qcom,qcs8550-aim300-aiot", "qcom,qcs8550-aim300", "qcom,qcs8550",
> +		     "qcom,sm8550";
> +
> +	aliases {
> +		serial0 = &uart7;
> +	};
> +
> +	chosen {
> +		stdout-path = "serial0:115200n8";
> +	};
> +
> +	gpio-keys {
> +		compatible = "gpio-keys";
> +
> +		pinctrl-0 = <&volume_up_n>;
> +		pinctrl-names = "default";
> +
> +		key-volume-up {
> +			label = "Volume Up";
> +			debounce-interval = <15>;
> +			gpios = <&pm8550_gpios 6 GPIO_ACTIVE_LOW>;
> +			linux,code = <KEY_VOLUMEUP>;
> +			linux,can-disable;
> +			wakeup-source;
> +		};
> +	};
> +
> +	pmic-glink {
> +		compatible = "qcom,sm8550-pmic-glink", "qcom,pmic-glink";
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		orientation-gpios = <&tlmm 11 GPIO_ACTIVE_HIGH>;
> +
> +		connector@0 {
> +			compatible = "usb-c-connector";
> +			reg = <0>;
> +			power-role = "dual";
> +			data-role = "dual";
> +
> +			ports {
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +
> +				port@0 {
> +					reg = <0>;
> +
> +					pmic_glink_hs_in: endpoint {
> +						remote-endpoint = <&usb_1_dwc3_hs>;
> +					};
> +				};
> +
> +				port@1 {
> +					reg = <1>;
> +
> +					pmic_glink_ss_in: endpoint {
> +						remote-endpoint = <&redriver_ss_out>;
> +					};
> +				};
> +
> +				port@2 {
> +					reg = <2>;
> +
> +					pmic_glink_sbu: endpoint {
> +						remote-endpoint = <&fsa4480_sbu_mux>;
> +					};
> +				};
> +			};
> +		};
> +	};
> +
> +	vph_pwr: regulator-vph-pwr {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vph_pwr";
> +		regulator-min-microvolt = <3700000>;
> +		regulator-max-microvolt = <3700000>;
> +
> +		regulator-always-on;
> +		regulator-boot-on;
> +	};
> +};
> +
> +&apps_rsc {
> +	regulators-0 {
> +		vdd-bob1-supply = <&vph_pwr>;
> +		vdd-bob2-supply = <&vph_pwr>;
> +	};
> +
> +	regulators-3 {
> +		vdd-s4-supply = <&vph_pwr>;
> +		vdd-s5-supply = <&vph_pwr>;
> +	};
> +
> +	regulators-4 {
> +		vdd-s4-supply = <&vph_pwr>;
> +	};
> +
> +	regulators-5 {
> +		vdd-s1-supply = <&vph_pwr>;
> +		vdd-s2-supply = <&vph_pwr>;
> +		vdd-s3-supply = <&vph_pwr>;
> +		vdd-s4-supply = <&vph_pwr>;
> +		vdd-s5-supply = <&vph_pwr>;
> +		vdd-s6-supply = <&vph_pwr>;
> +	};
> +};
> +
> +&i2c_hub_2 {
> +	status = "okay";
> +
> +	typec-mux@42 {
> +		compatible = "fcs,fsa4480";
> +		reg = <0x42>;
> +
> +		vcc-supply = <&vreg_bob1>;
> +
> +		mode-switch;
> +		orientation-switch;
> +
> +		port {
> +			fsa4480_sbu_mux: endpoint {
> +				remote-endpoint = <&pmic_glink_sbu>;
> +			};
> +		};
> +	};
> +
> +	typec-retimer@1c {
> +		compatible = "onnn,nb7vpq904m";
> +		reg = <0x1c>;
> +
> +		vcc-supply = <&vreg_l15b_1p8>;
> +
> +		orientation-switch;
> +		retimer-switch;
> +
> +		ports {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +
> +			port@0 {
> +				reg = <0>;
> +
> +				redriver_ss_out: endpoint {
> +					remote-endpoint = <&pmic_glink_ss_in>;
> +				};
> +			};
> +
> +			port@1 {
> +				reg = <1>;
> +
> +				redriver_ss_in: endpoint {
> +					data-lanes = <3 2 1 0>;
> +					remote-endpoint = <&usb_dp_qmpphy_out>;
> +				};
> +			};
> +		};
> +	};
> +};
> +
> +&mdss_dsi0 {
> +	status = "okay";
> +
> +	panel@0 {
> +		compatible = "visionox,vtdr6130";
> +		reg = <0>;
> +
> +		pinctrl-0 = <&dsi_active>, <&te_default>;
> +		pinctrl-1 = <&dsi_suspend>, <&te_default>;
> +		pinctrl-names = "default", "sleep";
> +
> +		reset-gpios = <&tlmm 133 GPIO_ACTIVE_LOW>;
> +
> +		vci-supply = <&vreg_l13b_3p0>;
> +		vdd-supply = <&vreg_l11b_1p2>;
> +		vddio-supply = <&vreg_l12b_1p8>;
> +
> +		port {
> +			panel0_in: endpoint {
> +				remote-endpoint = <&mdss_dsi0_out>;
> +			};
> +		};
> +	};
> +};
> +
> +&mdss_dsi0_out {
> +	remote-endpoint = <&panel0_in>;
> +	data-lanes = <0 1 2 3>;
> +};
> +
> +&mdss_dsi0_phy {
> +	status = "okay";
> +};
> +
> +&pcie0 {
> +	status = "okay";
> +};
> +
> +&pcie0_phy {
> +	status = "okay";
> +};
> +
> +&pcie1 {
> +	status = "okay";
> +};
> +
> +&pcie1_phy {
> +	status = "okay";
> +};
> +
> +&pm8550_gpios {
> +	volume_up_n: volume-up-n-state {
> +		pins = "gpio6";
> +		function = "normal";
> +		power-source = <1>;
> +		bias-pull-up;
> +		input-enable;
> +	};
> +};
> +
> +&pon_pwrkey {
> +	status = "okay";
> +};
> +
> +&pon_resin {
> +	linux,code = <KEY_VOLUMEDOWN>;
> +
> +	status = "okay";
> +};
> +
> +&qupv3_id_0 {
> +	status = "okay";
> +};
> +
> +&remoteproc_adsp {
> +	firmware-name = "qcom/qcs8550/adsp.mbn",
> +			"qcom/qcs8550/adsp_dtbs.mbn";

adsp_dtb.mbn, not _dtbs.mbn.

https://lore.kernel.org/linux-arm-msm/s5gt3p6zsd5ebrkop4dhd33tykln33f6ahu3pibymecxsmakyd@lg5wfgec6dat/

> +	status = "okay";
> +};
> +
> +&remoteproc_cdsp {
> +	firmware-name = "qcom/qcs8550/cdsp.mbn",
> +			"qcom/qcs8550/cdsp_dtbs.mbn";
> +	status = "okay";
> +};
> +
> +&swr1 {
> +	status = "okay";
> +};
> +
> +&swr2 {
> +	status = "okay";
> +};
> +
> +&tlmm {
> +	gpio-reserved-ranges = <32 8>;
> +
> +	dsi_active: dsi-active-state {
> +		pins = "gpio133";
> +		function = "gpio";
> +		drive-strength = <8>;
> +		bias-disable;
> +	};
> +
> +	dsi_suspend: dsi-suspend-state {
> +		pins = "gpio133";
> +		function = "gpio";
> +		drive-strength = <2>;
> +		bias-pull-down;
> +	};
> +
> +	te_default: te-default-state {
> +		pins = "gpio86";
> +		function = "mdp_vsync";
> +		drive-strength = <2>;
> +		bias-pull-down;
> +	};
> +};
> +
> +&uart7 {
> +	status = "okay";
> +};
> +
> +&usb_1 {
> +	status = "okay";
> +};
> +
> +&usb_1_dwc3_hs {
> +	remote-endpoint = <&pmic_glink_hs_in>;
> +};
> +
> +&usb_1_hsphy {
> +	status = "okay";
> +};
> +
> +&usb_dp_qmpphy {
> +	status = "okay";
> +};
> +
> +&usb_dp_qmpphy_out {
> +	remote-endpoint = <&redriver_ss_in>;
> +};
> -- 
> 2.25.1
> 

-- 
With best wishes
Dmitry




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