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Date: Tue, 3 Oct 2023 17:35:11 +0530
From: Komal Bajaj <quic_kbajaj@...cinc.com>
To: Bryan O'Donoghue <bryan.odonoghue@...aro.org>, <agross@...nel.org>,
<andersson@...nel.org>, <konrad.dybcio@...aro.org>,
<robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
<conor+dt@...nel.org>
CC: <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>, <luca.weiss@...rphone.com>
Subject: Re: [PATCH v2 2/2] arm64: dts: qcom: qcm6490: Add qcm6490 dts file
On 10/3/2023 2:33 PM, Bryan O'Donoghue wrote:
> 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@...cinc.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
Got it.
>
>> +#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.
Got it. Will sort these nodes.
Thanks
Komal
>
>> 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@...00000 {
>> + reg = <0x0 0x81800000 0x0 0x1e00000>;
>> + no-map;
>> + };
>> +
>> + camera_mem: camera@...00000 {
>> + reg = <0x0 0x84300000 0x0 0x500000>;
>> + no-map;
>> + };
>> +
>> + wpss_mem: wpss@...4800000 {
>> + reg = <0x0 0x84800000 0x0 0x1900000>;
>> + no-map;
>> + };
>> +
>> + adsp_mem: adsp@...00000 {
>> + reg = <0x0 0x86100000 0x0 0x2800000>;
>> + no-map;
>> + };
>> +
>> + cdsp_mem: cdsp@...00000 {
>> + reg = <0x0 0x88900000 0x0 0x1e00000>;
>> + no-map;
>> + };
>> +
>> + cvp_mem: cvp@...00000 {
>> + reg = <0x0 0x8ac00000 0x0 0x500000>;
>> + no-map;
>> + };
>> +
>> + ipa_gsi_mem: ipa-gsi@...10000 {
>> + reg = <0x0 0x8b110000 0x0 0xa000>;
>> + no-map;
>> + };
>> +
>> + gpu_microcode_mem: gpu-microcode@...1a000 {
>> + reg = <0x0 0x8b11a000 0x0 0x2000>;
>> + no-map;
>> + };
>> +
>> + mpss_mem: mpss@...00000 {
>> + reg = <0x0 0x8b800000 0x0 0xf600000>;
>> + no-map;
>> + };
>> +
>> + tz_stat_mem: tz-stat@...00000 {
>> + reg = <0x0 0xc0000000 0x0 0x100000>;
>> + no-map;
>> + };
>> +
>> + tags_mem: tags@...00000 {
>> + reg = <0x0 0xc0100000 0x0 0x1200000>;
>> + no-map;
>> + };
>> +
>> + qtee_mem: qtee@...00000 {
>> + reg = <0x0 0xc1300000 0x0 0x500000>;
>> + no-map;
>> + };
>> +
>> + trusted_apps_mem: trusted_apps@...00000 {
>> + 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
>>
>
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