Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:4 as permitted sender) client-ip=2620:137:e000::3:4;
Message-ID: <14afec80-3616-4ae1-a9a4-51f9b7c51a31@linaro.org>
Date:   Tue, 3 Oct 2023 10:03:45 +0100
MIME-Version: 1.0
User-Agent: Mozilla Thunderbird
Subject: Re: [PATCH v2 2/2] arm64: dts: qcom: qcm6490: Add qcm6490 dts file
Content-Language: en-US
To:     Komal Bajaj <quic_kbajaj@quicinc.com>, agross@kernel.org,
        andersson@kernel.org, konrad.dybcio@linaro.org, robh+dt@kernel.org,
        krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org
Cc:     linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, luca.weiss@fairphone.com
References: <20231003055655.30994-1-quic_kbajaj@quicinc.com>
 <20231003055655.30994-3-quic_kbajaj@quicinc.com>
From:   Bryan O'Donoghue <bryan.odonoghue@linaro.org>
In-Reply-To: <20231003055655.30994-3-quic_kbajaj@quicinc.com>
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 7bit
Precedence: bulk

On 03/10/2023 06:56, Komal Bajaj wrote:
> Add qcm6490 devicetree file for QCM6490 SoC and QCM6490 IDP
> platform. QCM6490 is derived from SC7280 meant for various
> form factor including IoT.
> 
> Supported features are, as of now:
> * Debug UART
> * eMMC
> * USB
> 
> Signed-off-by: Komal Bajaj <quic_kbajaj@quicinc.com>
> ---
>   arch/arm64/boot/dts/qcom/Makefile        |   1 +
>   arch/arm64/boot/dts/qcom/qcm6490-idp.dts | 335 +++++++++++++++++++++++
>   arch/arm64/boot/dts/qcom/qcm6490.dtsi    |  94 +++++++
>   3 files changed, 430 insertions(+)
>   create mode 100644 arch/arm64/boot/dts/qcom/qcm6490-idp.dts
>   create mode 100644 arch/arm64/boot/dts/qcom/qcm6490.dtsi
> 
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index 73c3be0f8872..3a2d9dbaacce 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -82,6 +82,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-sony-xperia-yoshino-maple.dtb
>   dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-sony-xperia-yoshino-poplar.dtb
>   dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-xiaomi-sagit.dtb
>   dtb-$(CONFIG_ARCH_QCOM)	+= qcm6490-fairphone-fp5.dtb
> +dtb-$(CONFIG_ARCH_QCOM)	+= qcm6490-idp.dtb
>   dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-1000.dtb
>   dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-4000.dtb
>   dtb-$(CONFIG_ARCH_QCOM)	+= qdu1000-idp.dtb
> diff --git a/arch/arm64/boot/dts/qcom/qcm6490-idp.dts b/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
> new file mode 100644
> index 000000000000..ab9fa9197fe3
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
> @@ -0,0 +1,335 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +/*
> + * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
> +#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
> +#include "qcm6490.dtsi"
This include should go last

> +#include "pm7325.dtsi"
> +#include "pm8350c.dtsi"
> +#include "pmk8350.dtsi"
> +
> +/ {
> +	model = "Qualcomm Technologies, Inc. QCM6490 IDP";
> +	compatible = "qcom,qcm6490-idp", "qcom,qcm6490";
> +
> +	aliases {
> +		serial0 = &uart5;
> +	};
> +
> +	chosen {
> +		stdout-path = "serial0:115200n8";
> +	};
> +};
> +
> +&apps_rsc {
> +	regulators-0 {
> +		compatible = "qcom,pm7325-rpmh-regulators";
> +		qcom,pmic-id = "b";
> +
> +		vreg_s1b_1p8: smps1 {
> +			regulator-min-microvolt = <1856000>;
> +			regulator-max-microvolt = <2040000>;
> +		};
> +
> +		vreg_s7b_0p9: smps7 {
> +			regulator-min-microvolt = <535000>;
> +			regulator-max-microvolt = <1120000>;
> +		};
> +
> +		vreg_s8b_1p2: smps8 {
> +			regulator-min-microvolt = <1256000>;
> +			regulator-max-microvolt = <1500000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_RET>;
> +		};
> +
> +		vreg_l1b_0p8: ldo1 {
> +			regulator-min-microvolt = <825000>;
> +			regulator-max-microvolt = <925000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l2b_3p0: ldo2 {
> +			regulator-min-microvolt = <2700000>;
> +			regulator-max-microvolt = <3544000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l6b_1p2: ldo6 {
> +			regulator-min-microvolt = <1140000>;
> +			regulator-max-microvolt = <1260000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l7b_2p9: ldo7 {
> +			regulator-min-microvolt = <2960000>;
> +			regulator-max-microvolt = <2960000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l8b_0p9: ldo8 {
> +			regulator-min-microvolt = <870000>;
> +			regulator-max-microvolt = <970000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l9b_1p2: ldo9 {
> +			regulator-min-microvolt = <1080000>;
> +			regulator-max-microvolt = <1304000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l11b_1p7: ldo11 {
> +			regulator-min-microvolt = <1504000>;
> +			regulator-max-microvolt = <2000000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l12b_0p8: ldo12 {
> +			regulator-min-microvolt = <751000>;
> +			regulator-max-microvolt = <824000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l13b_0p8: ldo13 {
> +			regulator-min-microvolt = <530000>;
> +			regulator-max-microvolt = <824000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l14b_1p2: ldo14 {
> +			regulator-min-microvolt = <1080000>;
> +			regulator-max-microvolt = <1304000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l15b_0p8: ldo15 {
> +			regulator-min-microvolt = <765000>;
> +			regulator-max-microvolt = <1020000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l16b_1p2: ldo16 {
> +			regulator-min-microvolt = <1100000>;
> +			regulator-max-microvolt = <1300000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l17b_1p8: ldo17 {
> +			regulator-min-microvolt = <1700000>;
> +			regulator-max-microvolt = <1900000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l18b_1p8: ldo18 {
> +			regulator-min-microvolt = <1800000>;
> +			regulator-max-microvolt = <2000000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l19b_1p8: ldo19 {
> +			regulator-min-microvolt = <1800000>;
> +			regulator-max-microvolt = <1800000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +	};
> +
> +	regulators-1 {
> +		compatible = "qcom,pm8350c-rpmh-regulators";
> +		qcom,pmic-id = "c";
> +
> +		vreg_s1c_2p2: smps1 {
> +			regulator-min-microvolt = <2190000>;
> +			regulator-max-microvolt = <2210000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_s9c_1p0: smps9 {
> +			regulator-min-microvolt = <1010000>;
> +			regulator-max-microvolt = <1170000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l1c_1p8: ldo1 {
> +			regulator-min-microvolt = <1800000>;
> +			regulator-max-microvolt = <1980000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l2c_1p8: ldo2 {
> +			regulator-min-microvolt = <1620000>;
> +			regulator-max-microvolt = <1980000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l3c_3p0: ldo3 {
> +			regulator-min-microvolt = <2800000>;
> +			regulator-max-microvolt = <3540000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l4c_1p8: ldo4 {
> +			regulator-min-microvolt = <1620000>;
> +			regulator-max-microvolt = <3300000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l5c_1p8: ldo5 {
> +			regulator-min-microvolt = <1620000>;
> +			regulator-max-microvolt = <3300000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l6c_2p9: ldo6 {
> +			regulator-min-microvolt = <1800000>;
> +			regulator-max-microvolt = <2950000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l7c_3p0: ldo7 {
> +			regulator-min-microvolt = <3000000>;
> +			regulator-max-microvolt = <3544000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l8c_1p8: ldo8 {
> +			regulator-min-microvolt = <1620000>;
> +			regulator-max-microvolt = <2000000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l9c_2p9: ldo9 {
> +			regulator-min-microvolt = <2960000>;
> +			regulator-max-microvolt = <2960000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l10c_0p8: ldo10 {
> +			regulator-min-microvolt = <720000>;
> +			regulator-max-microvolt = <1050000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l11c_2p8: ldo11 {
> +			regulator-min-microvolt = <2800000>;
> +			regulator-max-microvolt = <3544000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l12c_1p8: ldo12 {
> +			regulator-min-microvolt = <1650000>;
> +			regulator-max-microvolt = <2000000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l13c_3p0: ldo13 {
> +			regulator-min-microvolt = <2700000>;
> +			regulator-max-microvolt = <3544000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_bob: bob {
> +			regulator-min-microvolt = <3008000>;
> +			regulator-max-microvolt = <3960000>;
> +		};
> +	};
> +};
> +
> +&gpi_dma0 {
> +	status = "okay";
> +};
> +
> +&gpi_dma1 {
> +	status = "okay";
> +};
> +
> +&qupv3_id_0 {
> +	status = "okay";
> +};
> +
> +&qupv3_id_1 {
> +	status = "okay";
> +};
> +
> +&sdhc_1 {
> +	non-removable;
> +	no-sd;
> +	no-sdio;
> +
> +	vmmc-supply = <&vreg_l7b_2p9>;
> +	vqmmc-supply = <&vreg_l19b_1p8>;
> +
> +	status = "okay";
> +};
> +
> +&uart5 {
> +	compatible = "qcom,geni-debug-uart";
> +	status = "okay";
> +};
> +
> +&usb_1 {
> +	status = "okay";
> +};
> +
> +&usb_1_dwc3 {
> +	dr_mode = "peripheral";
> +};
> +
> +&usb_1_hsphy {
> +	vdda-pll-supply = <&vreg_l10c_0p8>;
> +	vdda33-supply = <&vreg_l2b_3p0>;
> +	vdda18-supply = <&vreg_l1c_1p8>;
> +	qcom,hs-rise-fall-time-bp = <0>;
> +	qcom,squelch-detector-bp = <(-2090)>;
> +	qcom,hs-disconnect-bp = <1743>;
> +	qcom,hs-amplitude-bp = <1780>;
> +	qcom,hs-crossover-voltage-microvolt = <(-31000)>;
> +	qcom,hs-output-impedance-micro-ohms = <2600000>;
> +
> +	status = "okay";
> +};
> +
> +&usb_1_qmpphy {
> +	vdda-phy-supply = <&vreg_l6b_1p2>;
> +	vdda-pll-supply = <&vreg_l1b_0p8>;
> +
> +	status = "okay";
> +};
> +
> +/* PINCTRL - additions to nodes defined in sc7280.dtsi */
> +
> +&pm8350c_pwm {
> +	status = "okay";
> +};
> +
> +&qup_uart5_tx {
> +	drive-strength = <2>;
> +	bias-disable;
> +};
> +
> +&qup_uart5_rx {
> +	drive-strength = <2>;
> +	bias-pull-up;
> +};
> +
> +&sdc1_clk {
> +	bias-disable;
> +	drive-strength = <16>;
> +};
> +
> +&sdc1_cmd {
> +	bias-pull-up;
> +	drive-strength = <10>;
> +};
> +
> +&sdc1_data {
> +	bias-pull-up;
> +	drive-strength = <10>;
> +};
> +
> +&sdc1_rclk {
> +	bias-pull-down;
> +};

These nodes are out-of-order too, you should sort these in 
alphanumerically. q before r before s etc.

> diff --git a/arch/arm64/boot/dts/qcom/qcm6490.dtsi b/arch/arm64/boot/dts/qcom/qcm6490.dtsi
> new file mode 100644
> index 000000000000..b93270cae9ae
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/qcm6490.dtsi
> @@ -0,0 +1,94 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +/*
> + * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +#include "sc7280.dtsi"
> +
> +/*
> + * Delete unused sc7280 memory nodes and define the memory regions
> + * required by qcm6490
> + */
> +/delete-node/ &rmtfs_mem;
> +/delete-node/ &wlan_ce_mem;
> +
> +/{
> +	reserved-memory {
> +		cdsp_secure_heap_mem: cdsp-secure-heap@81800000 {
> +			reg = <0x0 0x81800000 0x0 0x1e00000>;
> +			no-map;
> +		};
> +
> +		camera_mem: camera@84300000 {
> +			reg = <0x0 0x84300000 0x0 0x500000>;
> +			no-map;
> +		};
> +
> +		wpss_mem: wpss@0x84800000 {
> +			reg = <0x0 0x84800000 0x0 0x1900000>;
> +			no-map;
> +		};
> +
> +		adsp_mem: adsp@86100000 {
> +			reg = <0x0 0x86100000 0x0 0x2800000>;
> +			no-map;
> +		};
> +
> +		cdsp_mem: cdsp@88900000 {
> +			reg = <0x0 0x88900000 0x0 0x1e00000>;
> +			no-map;
> +		};
> +
> +		cvp_mem: cvp@8ac00000 {
> +			reg = <0x0 0x8ac00000 0x0 0x500000>;
> +			no-map;
> +		};
> +
> +		ipa_gsi_mem: ipa-gsi@8b110000 {
> +			reg = <0x0 0x8b110000 0x0 0xa000>;
> +			no-map;
> +		};
> +
> +		gpu_microcode_mem: gpu-microcode@8b11a000 {
> +			reg = <0x0 0x8b11a000 0x0 0x2000>;
> +			no-map;
> +		};
> +
> +		mpss_mem: mpss@8b800000 {
> +			reg = <0x0 0x8b800000 0x0 0xf600000>;
> +			no-map;
> +		};
> +
> +		tz_stat_mem: tz-stat@c0000000 {
> +			reg = <0x0 0xc0000000 0x0 0x100000>;
> +			no-map;
> +		};
> +
> +		tags_mem: tags@c0100000 {
> +			reg = <0x0 0xc0100000 0x0 0x1200000>;
> +			no-map;
> +		};
> +
> +		qtee_mem: qtee@c1300000 {
> +			reg = <0x0 0xc1300000 0x0 0x500000>;
> +			no-map;
> +		};
> +
> +		trusted_apps_mem: trusted_apps@c1800000 {
> +			reg = <0x0 0xc1800000 0x0 0x3900000>;
> +			no-map;
> +		};
> +	};
> +};
> +
> +&video_mem {
> +	reg = <0x0 0x8a700000 0x0 0x500000>;
> +};
> +
> +&wifi {
> +	memory-region = <&wlan_fw_mem>;
> +};
> +
> +&xbl_mem {
> +	reg = <0x0 0x80700000 0x0 0x100000>;
> +};
> --
> 2.42.0
>