| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <9d24d10f-e6e8-2d4a-c75c-cb93d9cc4066@linaro.org>
Date: Wed, 16 Nov 2022 12:14:31 +0100
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Abel Vesa <abel.vesa@...aro.org>, Andy Gross <agross@...nel.org>,
Bjorn Andersson <andersson@...nel.org>,
Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
Neil Armstrong <neil.armstrong@...aro.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
"vkoul@...nel.org" <vkoul@...nel.org>,
Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Subject: Re: [PATCH 10/10] arm64: dts: qcom: Add base SM8550 MTP dts
On 16/11/2022 11:31, Abel Vesa wrote:
> Add dts file for Qualcomm MTP platform which uses SM8550 SoC.
>
> Co-developed-by: Neil Armstrong <neil.armstrong@...aro.org>
> Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
> Signed-off-by: Abel Vesa <abel.vesa@...aro.org>
> ---
> arch/arm64/boot/dts/qcom/Makefile | 1 +
> arch/arm64/boot/dts/qcom/sm8550-mtp.dts | 419 ++++++++++++++++++++++++
> 2 files changed, 420 insertions(+)
> create mode 100644 arch/arm64/boot/dts/qcom/sm8550-mtp.dts
>
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index afe496a93f94..b447b3082c84 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -169,3 +169,4 @@ dtb-$(CONFIG_ARCH_QCOM) += sm8350-sony-xperia-sagami-pdx215.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sm8450-hdk.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sm8450-qrd.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sm8450-sony-xperia-nagara-pdx223.dtb
> +dtb-$(CONFIG_ARCH_QCOM) += sm8550-mtp.dtb
> diff --git a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts
> new file mode 100644
> index 000000000000..d4c8d5b2497e
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts
> @@ -0,0 +1,419 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +/*
> + * Copyright (c) 2022, Linaro Limited
> + */
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
> +#include "sm8550.dtsi"
> +#include "pm8010.dtsi"
> +#include "pm8550.dtsi"
> +#include "pm8550b.dtsi"
> +#include "pm8550ve.dtsi"
> +#include "pm8550vs.dtsi"
> +#include "pmk8550.dtsi"
> +#include "pmr735d.dtsi"
> +
> +/ {
> + model = "Qualcomm Technologies, Inc. SM8550 MTP";
> + compatible = "qcom,sm8550-mtp", "qcom,sm8550";
> +
> + aliases {
> + serial0 = &uart7;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +
> + 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;
> + };
> +};
> +
> +&apps_rsc {
> + pm8550b-rpmh-regulators {
> + compatible = "qcom,pm8550-rpmh-regulators";
> + qcom,pmic-id = "b";
> +
> + vdd-bob1-supply = <&vph_pwr>;
> + vdd-bob2-supply = <&vph_pwr>;
> + vdd-l2-l13-l14-supply = <&vreg_bob1>;
> + vdd-l3-supply = <&vreg_s4g_1p3>;
> + vdd-l5-l16-supply = <&vreg_bob1>;
> + vdd-l6-l7-supply = <&vreg_bob1>;
> + vdd-l8-l9-supply = <&vreg_bob1>;
> + vdd-l11-supply = <&vreg_s4g_1p3>;
> + vdd-l12-supply = <&vreg_s6g_1p8>;
> + vdd-l15-supply = <&vreg_s6g_1p8>;
> + 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 = <2800000>;
> + regulator-max-microvolt = <2800000>;
> + 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>;
> + };
> + };
> +
> + pm8550c-rpmh-regulators {
> + compatible = "qcom,pm8550vs-rpmh-regulators";
> + qcom,pmic-id = "c";
> +
> + vdd-l3-supply = <&vreg_s4e_0p9>;
> +
> + vreg_l3c_0p91: ldo3 {
> + regulator-name = "vreg_l3c_0p9";
> + regulator-min-microvolt = <880000>;
> + regulator-max-microvolt = <912000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> + };
> +
> + pm8550d-rpmh-regulators {
> + compatible = "qcom,pm8550vs-rpmh-regulators";
> + qcom,pmic-id = "d";
> +
> + vdd-l1-supply = <&vreg_s4e_0p9>;
> +
> + vreg_l1d_0p88: ldo1 {
> + regulator-name = "vreg_l1d_0p88";
> + regulator-min-microvolt = <880000>;
> + regulator-max-microvolt = <920000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> + };
> +
> + pm8550e-rpmh-regulators {
> + compatible = "qcom,pm8550vs-rpmh-regulators";
> + qcom,pmic-id = "e";
> +
> + vdd-l1-supply = <&vreg_s4e_0p9>;
> + vdd-l2-supply = <&vreg_s4e_0p9>;
> + vdd-l3-supply = <&vreg_s4g_1p3>;
> + vdd-s4-supply = <&vph_pwr>;
> + vdd-s5-supply = <&vph_pwr>;
> +
> + vreg_s4e_0p9: smps4 {
> + regulator-name = "vreg_s4e_0p9";
> + regulator-min-microvolt = <904000>;
> + regulator-max-microvolt = <984000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_s5e_1p1: smps5 {
> + regulator-name = "vreg_s5e_1p1";
> + regulator-min-microvolt = <1080000>;
> + 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 = <880000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l2e_0p9: ldo2 {
> + regulator-name = "vreg_l2e_0p9";
> + regulator-min-microvolt = <904000>;
> + 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>;
> + };
> + };
> +
> + pm8550f-rpmh-regulators {
> + compatible = "qcom,pm8550ve-rpmh-regulators";
> + qcom,pmic-id = "f";
> +
> + vdd-l1-supply = <&vreg_s4e_0p9>;
> + vdd-l2-supply = <&vreg_s4e_0p9>;
> + vdd-l3-supply = <&vreg_s4e_0p9>;
> + vdd-s4-supply = <&vph_pwr>;
> +
> + vreg_s4f_0p5: smps4 {
> + regulator-name = "vreg_s4f_0p5";
> + regulator-min-microvolt = <500000>;
> + regulator-max-microvolt = <700000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l1f_0p9: ldo1 {
> + regulator-name = "vreg_l1f_0p9";
> + regulator-min-microvolt = <912000>;
> + 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_0p91: ldo3 {
> + regulator-name = "vreg_l3f_0p91";
> + regulator-min-microvolt = <880000>;
> + regulator-max-microvolt = <912000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> + };
> +
> + pm8550g-rpmh-regulators {
> + compatible = "qcom,pm8550vs-rpmh-regulators";
> + qcom,pmic-id = "g";
> +
> + vdd-l1-supply = <&vreg_s4g_1p3>;
> + vdd-l2-supply = <&vreg_s4g_1p3>;
> + vdd-l3-supply = <&vreg_s4g_1p3>;
> + 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_1p2: smps1 {
> + regulator-name = "vreg_s1g_1p2";
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1300000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_s2g_0p8: smps2 {
> + regulator-name = "vreg_s2g_0p8";
> + regulator-min-microvolt = <800000>;
> + regulator-max-microvolt = <1000000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_s3g_0p7: smps3 {
> + regulator-name = "vreg_s3g_0p7";
> + regulator-min-microvolt = <300000>;
> + regulator-max-microvolt = <1004000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_s4g_1p3: smps4 {
> + regulator-name = "vreg_s4g_1p3";
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1352000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_s5g_0p8: smps5 {
> + regulator-name = "vreg_s5g_0p8";
> + regulator-min-microvolt = <500000>;
> + regulator-max-microvolt = <1004000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_s6g_1p8: smps6 {
> + regulator-name = "vreg_s6g_1p8";
> + 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 = <1200000>;
> + 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>;
> + };
> + };
> +};
> +
> +&pm8550_gpios {
> + sdc2_card_det_n: sdc2-card-det-state {
> + card-det-pins {
No need to add a child node if it's just a single set of configurations.
> + pins = "gpio12";
> + function = "normal";
> + input-enable;
> + output-disable;
> + bias-pull-up;
> + power-source = <1>; /* 1.8 V */
> + };
> + };
> +};
> +
> +&qupv3_id_0 {
> + status = "okay";
> +};
> +
> +&sdhc_2 {
> + status = "okay";
> +
> + cd-gpios = <&pm8550_gpios 12 GPIO_ACTIVE_LOW>;
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&sdc2_default &sdc2_card_det_n>;
> + pinctrl-1 = <&sdc2_sleep &sdc2_card_det_n>;
> + vmmc-supply = <&vreg_l9b_2p9>;
> + vqmmc-supply = <&vreg_l8b_1p8>;
> + bus-width = <4>;
> + no-sdio;
> + no-emmc;
> +};
> +
> +&tlmm {
> + gpio-reserved-ranges = <32 8>;
> +
> + sdc2_default: sdc2-default-state {
> + clk-pins {
> + pins = "sdc2_clk";
> + bias-disable;
> + drive-strength = <16>;
> + };
> +
> + cmd-pins {
> + pins = "sdc2_cmd";
> + bias-pull-up;
> + drive-strength = <10>;
> + };
> +
> + data-pins {
> + pins = "sdc2_data";
> + bias-pull-up;
> + drive-strength = <10>;
> + };
> + };
These are really SoC pins and can go to the SoC DTSI.
Konrad
> +};
> +
> +&uart7 {
> + status = "okay";
> +};
Powered by blists - more mailing lists