Messages in this thread | ![/](/images/icornerl.gif) | | Date | Thu, 21 Dec 2023 15:54:44 +0800 | Subject | Re: [PATCH v3 5/6] arm64: dts: qcom: add base AIM300 dtsi | From | Tengfei Fan <> |
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On 12/20/2023 3:00 PM, Dmitry Baryshkov wrote: > On Wed, 20 Dec 2023 at 03:23, Tengfei Fan <quic_tengfan@quicinc.com> wrote: >> >> >> >> On 12/19/2023 6:25 PM, Dmitry Baryshkov wrote: >>> On Tue, 19 Dec 2023 at 02:52, Tengfei Fan <quic_tengfan@quicinc.com> wrote: >>>> >>>> AIM300 is a module with QCS8550 SoC, UFS and PMIC chip. >>>> AIM300 Series is a highly optimized family of modules designed to support >>>> AIoT applications. The Module is mounted onto Qualcomm AIoT carrier board >>>> to support verification, evaluation and development. >>>> >>>> Co-developed-by: Fenglin Wu <quic_fenglinw@quicinc.com> >>>> Signed-off-by: Fenglin Wu <quic_fenglinw@quicinc.com> >>>> Signed-off-by: Tengfei Fan <quic_tengfan@quicinc.com> >>>> --- >>>> arch/arm64/boot/dts/qcom/qcs8550-aim300.dtsi | 371 +++++++++++++++++++ >>>> 1 file changed, 371 insertions(+) >>>> create mode 100644 arch/arm64/boot/dts/qcom/qcs8550-aim300.dtsi >>>> >>>> diff --git a/arch/arm64/boot/dts/qcom/qcs8550-aim300.dtsi b/arch/arm64/boot/dts/qcom/qcs8550-aim300.dtsi >>>> new file mode 100644 >>>> index 000000000000..04ca4597f952 >>>> --- /dev/null >>>> +++ b/arch/arm64/boot/dts/qcom/qcs8550-aim300.dtsi >>>> @@ -0,0 +1,371 @@ >>>> +// SPDX-License-Identifier: BSD-3-Clause >>>> +/* >>>> + * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved. >>>> + */ >>>> + >>>> +#include <dt-bindings/regulator/qcom,rpmh-regulator.h> >>>> +#include "qcs8550.dtsi" >>>> +#include "pm8010.dtsi" >>>> +#include "pm8550.dtsi" >>>> +#include "pm8550b.dtsi" >>>> +#define PMK8550VE_SID 5 >>>> +#include "pm8550ve.dtsi" >>>> +#include "pm8550vs.dtsi" >>>> +#include "pmk8550.dtsi" >>>> +#include "pmr735d_a.dtsi" >>>> +#include "pmr735d_b.dtsi" >>>> + >>>> +/ { >>>> + vph_pwr: vph-pwr-regulator { >>>> + compatible = "regulator-fixed"; >>>> + regulator-name = "vph_pwr"; >>>> + regulator-min-microvolt = <3700000>; >>>> + regulator-max-microvolt = <3700000>; >>>> + >>>> + regulator-always-on; >>>> + regulator-boot-on; >>>> + }; >>>> +}; >>> >>> Is VPH_PWR regulator present on the SoM or on the carrier board?VPH_PWR regulator present on the SoM. > > If not for gmail, I could have missed your reply. > > Maybe it is a good idea to add an explicit comment here.
________________________________________ |AIM300 SoM | | _____ | | | | | | |--->| UFS | | | | |_____| | | | | | _________________ | _________ | 3.8v | | | | | | | -------->| Regulatorss |----->| QCS8550 | | | |_________________| | |_________| | | | | | | _____ | | | | | | | |--->| ... | | | |_____| | | | |________________________________________|
VPH_PWR is obtained by vonverting 12v voltage into 3.8 voltage with a 3.8v buck. VPH_PWR is power supply for regulators in AIM300 SOM. VPH_PWR regulator is defined in AIM300 SOM dtsi file.
> > BTW: what regulators are present on the carrier board rather than on the SoM?
The regulators in pm8550, pm8550ve and pm8550vs are present on the SoM. The regulators in pm8010 and pmr73d are present on the carrier board.
In the next version patch series, pm8010 and pmr73d will be moved from SOM dtsi to carrier board dts file.
> >>> >>>> + >>>> +&apps_rsc { >>>> + regulators-0 { >>>> + compatible = "qcom,pm8550-rpmh-regulators"; >>>> + qcom,pmic-id = "b"; >>>> + >>>> + vdd-bob1-supply = <&vph_pwr>; >>>> + vdd-bob2-supply = <&vph_pwr>; >>>> + vdd-l1-l4-l10-supply = <&vreg_s6g_1p86>; >>>> + vdd-l2-l13-l14-supply = <&vreg_bob1>; >>>> + vdd-l3-supply = <&vreg_s4g_1p25>; >>>> + vdd-l5-l16-supply = <&vreg_bob1>; >>>> + vdd-l6-l7-supply = <&vreg_bob1>; >>>> + vdd-l8-l9-supply = <&vreg_bob1>; >>>> + vdd-l11-supply = <&vreg_s4g_1p25>; >>>> + vdd-l12-supply = <&vreg_s6g_1p86>; >>>> + vdd-l15-supply = <&vreg_s6g_1p86>; >>>> + vdd-l17-supply = <&vreg_bob2>; >>>> + >>>> + vreg_bob1: bob1 { >>>> + regulator-name = "vreg_bob1"; >>>> + regulator-min-microvolt = <3296000>; >>>> + regulator-max-microvolt = <3960000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_bob2: bob2 { >>>> + regulator-name = "vreg_bob2"; >>>> + regulator-min-microvolt = <2720000>; >>>> + regulator-max-microvolt = <3960000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_l1b_1p8: ldo1 { >>>> + regulator-name = "vreg_l1b_1p8"; >>>> + regulator-min-microvolt = <1800000>; >>>> + regulator-max-microvolt = <1800000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_l2b_3p0: ldo2 { >>>> + regulator-name = "vreg_l2b_3p0"; >>>> + regulator-min-microvolt = <3008000>; >>>> + regulator-max-microvolt = <3008000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_l5b_3p1: ldo5 { >>>> + regulator-name = "vreg_l5b_3p1"; >>>> + regulator-min-microvolt = <3104000>; >>>> + regulator-max-microvolt = <3104000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_l6b_1p8: ldo6 { >>>> + regulator-name = "vreg_l6b_1p8"; >>>> + regulator-min-microvolt = <1800000>; >>>> + regulator-max-microvolt = <3008000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_l7b_1p8: ldo7 { >>>> + regulator-name = "vreg_l7b_1p8"; >>>> + regulator-min-microvolt = <1800000>; >>>> + regulator-max-microvolt = <3008000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_l8b_1p8: ldo8 { >>>> + regulator-name = "vreg_l8b_1p8"; >>>> + regulator-min-microvolt = <1800000>; >>>> + regulator-max-microvolt = <3008000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_l9b_2p9: ldo9 { >>>> + regulator-name = "vreg_l9b_2p9"; >>>> + regulator-min-microvolt = <2960000>; >>>> + regulator-max-microvolt = <3008000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_l11b_1p2: ldo11 { >>>> + regulator-name = "vreg_l11b_1p2"; >>>> + regulator-min-microvolt = <1200000>; >>>> + regulator-max-microvolt = <1504000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_l12b_1p8: ldo12 { >>>> + regulator-name = "vreg_l12b_1p8"; >>>> + regulator-min-microvolt = <1800000>; >>>> + regulator-max-microvolt = <1800000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_l13b_3p0: ldo13 { >>>> + regulator-name = "vreg_l13b_3p0"; >>>> + regulator-min-microvolt = <3000000>; >>>> + regulator-max-microvolt = <3000000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_l14b_3p2: ldo14 { >>>> + regulator-name = "vreg_l14b_3p2"; >>>> + regulator-min-microvolt = <3200000>; >>>> + regulator-max-microvolt = <3200000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_l15b_1p8: ldo15 { >>>> + regulator-name = "vreg_l15b_1p8"; >>>> + regulator-min-microvolt = <1800000>; >>>> + regulator-max-microvolt = <1800000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_l16b_2p8: ldo16 { >>>> + regulator-name = "vreg_l16b_2p8"; >>>> + regulator-min-microvolt = <1800000>; >>>> + regulator-max-microvolt = <3300000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_l17b_2p5: ldo17 { >>>> + regulator-name = "vreg_l17b_2p5"; >>>> + regulator-min-microvolt = <2504000>; >>>> + regulator-max-microvolt = <2504000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + }; >>>> + >>>> + regulators-1 { >>>> + compatible = "qcom,pm8550vs-rpmh-regulators"; >>>> + qcom,pmic-id = "c"; >>>> + >>>> + vdd-l1-supply = <&vreg_s4g_1p25>; >>>> + vdd-l2-supply = <&vreg_s4e_0p95>; >>>> + vdd-l3-supply = <&vreg_s4e_0p95>; >>>> + >>>> + vreg_l3c_0p9: ldo3 { >>>> + regulator-name = "vreg_l3c_0p9"; >>>> + regulator-min-microvolt = <880000>; >>>> + regulator-max-microvolt = <912000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + }; >>>> + >>>> + regulators-2 { >>>> + compatible = "qcom,pm8550vs-rpmh-regulators"; >>>> + qcom,pmic-id = "d"; >>>> + >>>> + vdd-l1-supply = <&vreg_s4e_0p95>; >>>> + vdd-l2-supply = <&vreg_s4e_0p95>; >>>> + vdd-l3-supply = <&vreg_s4e_0p95>; >>>> + >>>> + vreg_l1d_0p88: ldo1 { >>>> + regulator-name = "vreg_l1d_0p88"; >>>> + regulator-min-microvolt = <880000>; >>>> + regulator-max-microvolt = <920000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + }; >>>> + >>>> + regulators-3 { >>>> + compatible = "qcom,pm8550vs-rpmh-regulators"; >>>> + qcom,pmic-id = "e"; >>>> + >>>> + vdd-l1-supply = <&vreg_s4e_0p95>; >>>> + vdd-l2-supply = <&vreg_s4e_0p95>; >>>> + vdd-l3-supply = <&vreg_s4g_1p25>; >>>> + vdd-s4-supply = <&vph_pwr>; >>>> + vdd-s5-supply = <&vph_pwr>; >>>> + >>>> + vreg_s4e_0p95: smps4 { >>>> + regulator-name = "vreg_s4e_0p95"; >>>> + regulator-min-microvolt = <904000>; >>>> + regulator-max-microvolt = <984000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_s5e_1p08: smps5 { >>>> + regulator-name = "vreg_s5e_1p08"; >>>> + regulator-min-microvolt = <1010000>; >>>> + regulator-max-microvolt = <1120000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_l1e_0p88: ldo1 { >>>> + regulator-name = "vreg_l1e_0p88"; >>>> + regulator-min-microvolt = <880000>; >>>> + regulator-max-microvolt = <912000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_l2e_0p9: ldo2 { >>>> + regulator-name = "vreg_l2e_0p9"; >>>> + regulator-min-microvolt = <870000>; >>>> + regulator-max-microvolt = <970000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_l3e_1p2: ldo3 { >>>> + regulator-name = "vreg_l3e_1p2"; >>>> + regulator-min-microvolt = <1200000>; >>>> + regulator-max-microvolt = <1200000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + }; >>>> + >>>> + regulators-4 { >>>> + compatible = "qcom,pm8550ve-rpmh-regulators"; >>>> + qcom,pmic-id = "f"; >>>> + >>>> + vdd-l1-supply = <&vreg_s4e_0p95>; >>>> + vdd-l2-supply = <&vreg_s4e_0p95>; >>>> + vdd-l3-supply = <&vreg_s4e_0p95>; >>>> + vdd-s4-supply = <&vph_pwr>; >>>> + >>>> + vreg_s4f_0p5: smps4 { >>>> + regulator-name = "vreg_s4f_0p5"; >>>> + regulator-min-microvolt = <500000>; >>>> + regulator-max-microvolt = <600000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_l1f_0p9: ldo1 { >>>> + regulator-name = "vreg_l1f_0p9"; >>>> + regulator-min-microvolt = <880000>; >>>> + regulator-max-microvolt = <912000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_l2f_0p88: ldo2 { >>>> + regulator-name = "vreg_l2f_0p88"; >>>> + regulator-min-microvolt = <880000>; >>>> + regulator-max-microvolt = <912000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_l3f_0p88: ldo3 { >>>> + regulator-name = "vreg_l3f_0p88"; >>>> + regulator-min-microvolt = <880000>; >>>> + regulator-max-microvolt = <912000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + }; >>>> + >>>> + regulators-5 { >>>> + compatible = "qcom,pm8550vs-rpmh-regulators"; >>>> + qcom,pmic-id = "g"; >>>> + vdd-l1-supply = <&vreg_s4g_1p25>; >>>> + vdd-l2-supply = <&vreg_s4g_1p25>; >>>> + vdd-l3-supply = <&vreg_s4g_1p25>; >>>> + 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>; >>>> + >>>> + vreg_s1g_1p25: smps1 { >>>> + regulator-name = "vreg_s1g_1p25"; >>>> + regulator-min-microvolt = <1200000>; >>>> + regulator-max-microvolt = <1300000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_s2g_0p85: smps2 { >>>> + regulator-name = "vreg_s2g_0p85"; >>>> + regulator-min-microvolt = <800000>; >>>> + regulator-max-microvolt = <1000000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_s3g_0p8: smps3 { >>>> + regulator-name = "vreg_s3g_0p8"; >>>> + regulator-min-microvolt = <300000>; >>>> + regulator-max-microvolt = <1004000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_s4g_1p25: smps4 { >>>> + regulator-name = "vreg_s4g_1p25"; >>>> + regulator-min-microvolt = <1200000>; >>>> + regulator-max-microvolt = <1300000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_s5g_0p85: smps5 { >>>> + regulator-name = "vreg_s5g_0p85"; >>>> + regulator-min-microvolt = <500000>; >>>> + regulator-max-microvolt = <1004000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_s6g_1p86: smps6 { >>>> + regulator-name = "vreg_s6g_1p86"; >>>> + regulator-min-microvolt = <1800000>; >>>> + regulator-max-microvolt = <2000000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_l1g_1p2: ldo1 { >>>> + regulator-name = "vreg_l1g_1p2"; >>>> + regulator-min-microvolt = <1200000>; >>>> + regulator-max-microvolt = <1200000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_l2g_1p2: ldo2 { >>>> + regulator-name = "vreg_l2g_1p2"; >>>> + regulator-min-microvolt = <1100000>; >>>> + regulator-max-microvolt = <1200000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + >>>> + vreg_l3g_1p2: ldo3 { >>>> + regulator-name = "vreg_l3g_1p2"; >>>> + regulator-min-microvolt = <1200000>; >>>> + regulator-max-microvolt = <1200000>; >>>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; >>>> + }; >>>> + }; >>>> +}; >>>> + >>>> +&ufs_mem_hc { >>>> + reset-gpios = <&tlmm 210 GPIO_ACTIVE_LOW>; >>>> + vcc-supply = <&vreg_l17b_2p5>; >>>> + vcc-max-microamp = <1300000>; >>>> + vccq-supply = <&vreg_l1g_1p2>; >>>> + vccq-max-microamp = <1200000>; >>>> + vdd-hba-supply = <&vreg_l3g_1p2>; >>>> + >>>> + status = "okay"; >>>> +}; >>>> + >>>> +&ufs_mem_phy { >>>> + vdda-phy-supply = <&vreg_l1d_0p88>; >>>> + vdda-pll-supply = <&vreg_l3e_1p2>; >>>> + >>>> + status = "okay"; >>>> +}; >>>> -- >>>> 2.17.1 >>>> >>>> >>> >>> >> >> -- >> Thx and BRs, >> Tengfei Fan > > >
-- Thx and BRs, Tengfei Fan
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