Re: [PATCH 4/4] arm64: dts: qcom: Add basic devicetree support for SM8350-MTP board

From: Rob Herring
Date: Wed Dec 09 2020 - 18:17:28 EST

On Fri, Dec 04, 2020 at 11:13:47AM +0530, Vinod Koul wrote:
> Add basic devicetree support for Qualcomm Technologies, Inc SM8350 SoC
> MTP board. This enabled uart node and adds rpmh-regulators present for
> this board.

Please make sure this is warning free with dtbs_check.

>
> Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx>
> ---
> arch/arm64/boot/dts/qcom/Makefile | 1 +
> arch/arm64/boot/dts/qcom/sm8350-mtp.dts | 246 ++++++++++++++++++++++++
> 2 files changed, 247 insertions(+)
> create mode 100644 arch/arm64/boot/dts/qcom/sm8350-mtp.dts
>
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index fb4631f898fd..cad6a1413c8b 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -43,3 +43,4 @@ dtb-$(CONFIG_ARCH_QCOM) += sdm845-xiaomi-beryllium.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sdm850-lenovo-yoga-c630.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sm8150-mtp.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sm8250-mtp.dtb
> +dtb-$(CONFIG_ARCH_QCOM) += sm8350-mtp.dtb
> diff --git a/arch/arm64/boot/dts/qcom/sm8350-mtp.dts b/arch/arm64/boot/dts/qcom/sm8350-mtp.dts
> new file mode 100644
> index 000000000000..d7b2448530ff
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/sm8350-mtp.dts
> @@ -0,0 +1,246 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +/*
> + * Copyright (c) 2020, Linaro Limited
> + */
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
> +#include "sm8350.dtsi"
> +
> +/ {
> + model = "Qualcomm Technologies, Inc. sm8350 MTP";
> + compatible = "qcom,sm8350-mtp";
> +
> + aliases {
> + serial0 = &uart2;
> + };
> +
> + 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 {
> + pm8350-rpmh-regulators {
> + compatible = "qcom,pm8350-rpmh-regulators";
> + qcom,pmic-id = "b";
> +
> + 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>;
> + vdd-s7-supply = <&vph_pwr>;
> + vdd-s8-supply = <&vph_pwr>;
> + vdd-s9-supply = <&vph_pwr>;
> + vdd-s10-supply = <&vph_pwr>;
> + vdd-s11-supply = <&vph_pwr>;
> + vdd-s12-supply = <&vph_pwr>;
> +
> + vdd-l1-l4-supply = <&vreg_s11b_0p95>;
> + vdd-l2-l7-supply = <&vreg_bob>;
> + vdd-l3-l5-supply = <&vreg_bob>;
> + vdd-l6-l9-l10-supply = <&vreg_s11b_0p95>;
> + vdd-l8-supply = <&vreg_s2c_0p8>;
> +
> + vreg_s10b_1p8: smps10 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + };
> +
> + vreg_s11b_0p95: smps11 {
> + regulator-min-microvolt = <752000>;
> + regulator-max-microvolt = <1000000>;
> + };
> +
> + vreg_s12b_1p25: smps12 {
> + regulator-min-microvolt = <1224000>;
> + regulator-max-microvolt = <1360000>;
> + };
> +
> + vreg_l1b_0p88: ldo1 {
> + regulator-min-microvolt = <912000>;
> + regulator-max-microvolt = <920000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l2b_3p07: ldo2 {
> + regulator-min-microvolt = <3072000>;
> + regulator-max-microvolt = <3072000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l3b_0p9: ldo3 {
> + regulator-min-microvolt = <904000>;
> + regulator-max-microvolt = <904000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l5b_0p88: ldo5 {
> + regulator-min-microvolt = <880000>;
> + regulator-max-microvolt = <888000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l6b_1p2: ldo6 {
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1208000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l7b_2p96: ldo7 {
> + regulator-min-microvolt = <2400000>;
> + regulator-max-microvolt = <3008000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l9b_1p2: ldo9 {
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1200000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> + };
> +
> + pm8350c-rpmh-regulators {
> + compatible = "qcom,pm8350c-rpmh-regulators";
> + qcom,pmic-id = "c";
> +
> + 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>;
> + vdd-s7-supply = <&vph_pwr>;
> + vdd-s8-supply = <&vph_pwr>;
> + vdd-s9-supply = <&vph_pwr>;
> + vdd-s10-supply = <&vph_pwr>;
> +
> + vdd-l1-l12-supply = <&vreg_s1c_1p86>;
> + vdd-l2-l8-supply = <&vreg_s1c_1p86>;
> + vdd-l3-l4-l5-l7-l13-supply = <&vreg_bob>;
> + vdd-l6-l9-l11-supply = <&vreg_bob>;
> + vdd-l10-supply = <&vreg_s12b_1p25>;
> +
> + vdd-bob-supply = <&vph_pwr>;
> +
> + vreg_s1c_1p86: smps1 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1952000>;
> + };
> +
> + vreg_s2c_0p8: smps2 {
> + regulator-min-microvolt = <640000>;
> + regulator-max-microvolt = <1000000>;
> + };
> +
> + vreg_s10c_1p05: smps10 {
> + regulator-min-microvolt = <1048000>;
> + regulator-max-microvolt = <1128000>;
> + };
> +
> + vreg_bob: bob {
> + regulator-min-microvolt = <3008000>;
> + regulator-max-microvolt = <3960000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
> + };
> +
> + vreg_l1c_1p8: ldo1 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l2c_1p8: ldo2 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l3c_3p0: ldo3 {
> + regulator-min-microvolt = <3008000>;
> + regulator-max-microvolt = <3008000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l4c_uim1: ldo4 {
> + regulator-min-microvolt = <1704000>;
> + regulator-max-microvolt = <3000000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l5c_uim2: ldo5 {
> + regulator-min-microvolt = <1704000>;
> + regulator-max-microvolt = <3000000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l6c_1p8: ldo6 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <2960000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l7c_3p0: ldo7 {
> + regulator-min-microvolt = <3008000>;
> + regulator-max-microvolt = <3008000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l8c_1p8: ldo8 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l9c_2p96: ldo9 {
> + regulator-min-microvolt = <2960000>;
> + regulator-max-microvolt = <3008000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l10c_1p2: ldo10 {
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1200000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l11c_2p96: ldo11 {
> + regulator-min-microvolt = <2400000>;
> + regulator-max-microvolt = <3008000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l12c_1p8: ldo12 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <2000000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l13c_3p0: ldo13 {
> + regulator-min-microvolt = <3000000>;
> + regulator-max-microvolt = <3000000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> + };
> +};
> +
> +&qupv3_id_1 {
> + status = "okay";
> +};
> +
> +&uart2 {
> + status = "okay";
> +};
> --
> 2.26.2
>