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Date: Wed, 28 Sep 2022 13:16:25 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Dzmitry Sankouski <dsankouski@...il.com>,
linux-kernel@...r.kernel.org
Cc: Andy Gross <agross@...nel.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Konrad Dybcio <konrad.dybcio@...ainline.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH v2 1/2] arm64: dts: qcom: sagit: add initial device tree
for sagit
On 28/09/2022 12:33, Dzmitry Sankouski wrote:
> New device support - Xiaomi Mi6 phone
>
> What works:
> - storage
> - usb
> - power regulators
>
> Signed-off-by: Dzmitry Sankouski <dsankouski@...il.com>
Please use scripts/get_maintainers.pl to get a list of necessary people
and lists to CC. It might happen, that command when run on an older
kernel, gives you outdated entries. Therefore please be sure you base
your patches on recent Linux kernel.
You cc wrong addreses...
> TO: linux-kernel@...r.kernel.org (open list)
> CC: Andy Gross <agross@...nel.org> (maintainer:ARM/QUALCOMM SUPPORT)
> CC: Bjorn Andersson <bjorn.andersson@...aro.org> (maintainer:ARM/QUALCOMM SUPPORT)
> CC: Konrad Dybcio <konrad.dybcio@...ainline.org> (reviewer:ARM/QUALCOMM SUPPORT)
> CC: Rob Herring <robh+dt@...nel.org> (maintainer:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS)
> CC: Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org> (maintainer:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS)
> CC: linux-arm-msm@...r.kernel.org (open list:ARM/QUALCOMM SUPPORT)
> CC: devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS)
This does not belong to the patch.
> ---
> Changes for v2:
> - remove memory nodes before redefining
> - add board compatible to schema
> - remove board msm-id, add chassis type
> - remove common dtsi
> - move resin to pm8998 dtsi file
> - dts formatting
> - unsupported properties removed
> - add copyright
> - rebase on latest master
>
> arch/arm64/boot/dts/qcom/Makefile | 1 +
> .../boot/dts/qcom/msm8998-xiaomi-sagit.dts | 682 ++++++++++++++++++
> arch/arm64/boot/dts/qcom/pm8998.dtsi | 6 +
> 3 files changed, 689 insertions(+)
> create mode 100644 arch/arm64/boot/dts/qcom/msm8998-xiaomi-sagit.dts
>
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index 1d86a33de528..0460aabf1b59 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -46,6 +46,7 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8998-oneplus-dumpling.dtb
> dtb-$(CONFIG_ARCH_QCOM) += msm8998-sony-xperia-yoshino-lilac.dtb
> 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) += qcs404-evb-1000.dtb
> dtb-$(CONFIG_ARCH_QCOM) += qcs404-evb-4000.dtb
> dtb-$(CONFIG_ARCH_QCOM) += qrb5165-rb5.dtb
> diff --git a/arch/arm64/boot/dts/qcom/msm8998-xiaomi-sagit.dts b/arch/arm64/boot/dts/qcom/msm8998-xiaomi-sagit.dts
> new file mode 100644
> index 000000000000..0cd56eff5b89
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/msm8998-xiaomi-sagit.dts
> @@ -0,0 +1,682 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +/*
> + * Xiaomi Mi 6 (sagit) device tree source based on msm8998-mtp.dtsi
> + *
> + * Copyright (c) 2022, The Linux Foundation. All rights reserved.
> + * Copyright (c) 2022, Degdag Mohamed <degdagmohamed@...il.com>
> + * Copyright (c) 2022, Dzmitry Sankouski <dsankouski@...il.com>
> + */
> +
> +/dts-v1/;
> +
> +#include "msm8998.dtsi"
> +#include "pm8005.dtsi"
> +#include "pm8998.dtsi"
> +#include "pmi8998.dtsi"
> +#include <dt-bindings/input/input.h>
> +#include <dt-bindings/leds/common.h>
> +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
> +
> +/*
> + * Delete following upstream (msm8998.dtsi) reserved
> + * memory mappings which are different in this device.
> + */
> +/delete-node/ &mpss_mem;
> +/delete-node/ &venus_mem;
> +/delete-node/ &mba_mem;
> +/delete-node/ &slpi_mem;
> +/delete-node/ &ipa_fw_mem;
> +/delete-node/ &ipa_gsi_mem;
> +/delete-node/ &gpu_mem;
> +/delete-node/ &wlan_msa_mem;
> +
> +/ {
> + model = "Xiaomi Mi 6";
> + compatible = "xiaomi,sagit", "qcom,msm8998";
> + chassis-type = "handset";
> + /* Required for bootloader to select correct board */
> + qcom,board-id = <30 0>;
> +
> + reserved-memory {
> + /*
> + * The following memory regions on downstream are "dynamically allocated"
> + * but given the same addresses every time. Hard code them as these addresses
> + * are where the Xiaomi signed firmware expects them to be.
> + */
> + ipa_fws_region: ipa@...00000 {
> + compatible = "shared-dma-pool";
> + reg = <0x0 0xf7800000 0x0 0x5000>;
> + no-map;
> + };
> +
> + zap_shader_region: gpu@...00000 {
> + compatible = "shared-dma-pool";
> + reg = <0x0 0xf7900000 0x0 0x2000>;
> + no-map;
> + };
> +
> + mpss_mem: memory@...00000 {
> + reg = <0x0 0x8d000000 0x0 0x7000000>;
> + no-map;
> + };
> +
> + venus_mem: memory@...00000 {
> + reg = <0x0 0x94000000 0x0 0x500000>;
> + no-map;
> + };
> +
> + mba_mem: memory@...00000 {
> + reg = <0x0 0x94500000 0x0 0x200000>;
> + no-map;
> + };
> +
> + slpi_mem: memory@...00000 {
> + reg = <0x0 0x94700000 0x0 0x10000>;
> + no-map;
> + };
> +
> + ipa_fw_mem: memory@...00000 {
> + reg = <0x0 0x95600000 0x0 0x10000>;
> + no-map;
> + };
> +
> + ipa_gsi_mem: memory@...10000 {
> + reg = <0x0 0x95610000 0x0 0x5000>;
> + no-map;
> + };
> +
> + gpu_mem: memory@...15000 {
> + reg = <0x0 0x95615000 0x0 0x100000>;
> + no-map;
> + };
> +
> + wlan_msa_mem: memory@...15000 {
> + reg = <0x0 0x95715000 0x0 0x100000>;
> + no-map;
> + };
> + };
> +
> + gpio-keys {
> + compatible = "gpio-keys";
> + label = "Volume buttons";
> + autorepeat;
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&vol_up_key_default>;
> +
> + key-vol-up {
> + label = "Volume up";
> + gpios = <&pm8998_gpio 6 GPIO_ACTIVE_LOW>;
> + linux,code = <KEY_VOLUMEUP>;
> + debounce-interval = <15>;
> + wakeup-source;
> + };
> + };
> +
> + gpio-hall-sensor {
> + compatible = "gpio-keys";
> + label = "Hall effect sensor";
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&hall_sensor_default>;
> +
> + event-hall-sensor {
> + label = "Hall Effect Sensor";
> + gpios = <&tlmm 124 GPIO_ACTIVE_LOW>;
> + linux,input-type = <EV_SW>;
> + linux,code = <SW_LID>;
> + linux,can-disable;
> + wakeup-source;
> + };
> + };
> +
> + 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;
> + };
> +
> + disp_vddts_vreg: disp-vddts-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "disp-vddts-regulator";
> + gpio = <&tlmm 50 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + regulator-boot-on;
> + };
> +};
> +
> +&blsp1_i2c5 {
> + pinctrl-names = "default", "sleep";
> + status = "okay";
> +
> + touchscreen@20 {
> + compatible = "syna,rmi4-i2c";
> + reg = <0x20>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + interrupt-parent = <&tlmm>;
> + interrupts = <125 IRQ_TYPE_EDGE_FALLING>;
> +
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&ts_active>;
> + pinctrl-1 = <&ts_int_suspend &ts_reset_suspend>;
> +
> + vdd-supply = <&disp_vddts_vreg>;
> + vio-supply = <&vreg_l6a_1p8>;
> +
> + syna,reset-delay-ms = <20>;
> + syna,startup-delay-ms = <20>;
> +
> + rmi4-f01@1 {
> + reg = <0x01>;
> + syna,nosleep-mode = <1>;
> + };
> +
> + rmi4-f12@12 {
> + reg = <0x12>;
> + touchscreen-x-mm = <64>;
> + touchscreen-y-mm = <114>;
> + syna,sensor-type = <1>;
> + syna,rezero-wait-ms = <20>;
> + };
> +
> + rmi4-f1a@1a {
> + reg = <0x1a>;
> + syna,codes = <KEY_BACK KEY_APPSELECT>;
> + };
> + };
> +};
> +
> +&blsp1_i2c5_sleep {
> + /delete-property/ bias-pull-up;
> + bias-disable;
> +};
> +
> +&blsp1_uart3 {
> + status = "okay";
> +
> + bluetooth {
> + compatible = "qcom,wcn3990-bt";
> +
> + vddio-supply = <&vreg_s4a_1p8>;
> + vddxo-supply = <&vreg_l7a_1p8>;
> + vddrf-supply = <&vreg_l17a_1p3>;
> + vddch0-supply = <&vreg_l25a_3p3>;
> + max-speed = <3200000>;
> + };
> +};
> +
> +&blsp1_uart3_on {
> + rx {
Missing suffix pins
> + /delete-property/ bias-disable;
> + /*
> + * Configure a pull-up on 46 (RX). This is needed to
> + * avoid garbage data when the TX pin of the Bluetooth
> + * module is in tri-state (module powered off or not
> + * driving the signal yet).
> + */
> + bias-pull-up;
> + };
> +
> + cts {
Missing suffix pins
> + /delete-property/ bias-disable;
> + /*
> + * Configure a pull-down on 47 (CTS) to match the pull
> + * of the Bluetooth module.
> + */
> + bias-pull-down;
> + };
> +};
> +
> +&blsp2_uart1 {
> + status = "okay";
> +};
> +
> +&pm8005_lsid1 {
> + pm8005-regulators {
This is just "regulators", right?
> + compatible = "qcom,pm8005-regulators";
> +
> + vdd_s1-supply = <&vph_pwr>;
> +
> + pm8005_s1: s1 { /* VDD_GFX supply */
> + regulator-min-microvolt = <524000>;
> + regulator-max-microvolt = <1100000>;
> + regulator-enable-ramp-delay = <500>;
> +
> + /* hack until we rig up the gpu consumer */
> + regulator-always-on;
> + };
> + };
> +};
> +
> +&pm8998_gpio {
> + vol_up_key_default: vol-up-key-default-state {
> + pins = "gpio6";
> + function = "normal";
> + bias-pull-up;
> + input-enable;
> + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
> + };
> +
> + audio_mclk_pin: audio-mclk-pin-active-state {
> + pins = "gpio13";
> + function = "func2";
> + power-source = <0>;
> + };
> +};
> +
> +&qusb2phy {
> + status = "okay";
> +
> + vdda-pll-supply = <&vreg_l12a_1p8>;
> + vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
> +};
> +
> +&rpm_requests {
> + pm8998-regulators {
This is for sure now regulators (and since you have two: regulators-0).
> + compatible = "qcom,rpm-pm8998-regulators";
> +
> + 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_s13-supply = <&vph_pwr>;
> + vdd_l1_l27-supply = <&vreg_s7a_1p025>;
> + vdd_l2_l8_l17-supply = <&vreg_s3a_1p35>;
> + vdd_l3_l11-supply = <&vreg_s7a_1p025>;
> + vdd_l4_l5-supply = <&vreg_s7a_1p025>;
> + vdd_l6-supply = <&vreg_s5a_2p04>;
> + vdd_l7_l12_l14_l15-supply = <&vreg_s5a_2p04>;
> + vdd_l9-supply = <&vreg_bob>;
> + vdd_l10_l23_l25-supply = <&vreg_bob>;
> + vdd_l13_l19_l21-supply = <&vreg_bob>;
> + vdd_l16_l28-supply = <&vreg_bob>;
> + vdd_l18_l22-supply = <&vreg_bob>;
> + vdd_l20_l24-supply = <&vreg_bob>;
> + vdd_l26-supply = <&vreg_s3a_1p35>;
> + vdd_lvs1_lvs2-supply = <&vreg_s4a_1p8>;
> +
> + vreg_s3a_1p35: s3 {
> + regulator-min-microvolt = <1352000>;
> + regulator-max-microvolt = <1352000>;
> + };
> +
> + vreg_s4a_1p8: s4 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-allow-set-load;
> + };
> +
> + vreg_s5a_2p04: s5 {
> + regulator-min-microvolt = <1904000>;
> + regulator-max-microvolt = <2040000>;
> + };
> +
> + vreg_s7a_1p025: s7 {
> + regulator-min-microvolt = <900000>;
> + regulator-max-microvolt = <1028000>;
> + };
> +
> + vreg_l1a_0p875: l1 {
> + regulator-min-microvolt = <880000>;
> + regulator-max-microvolt = <880000>;
> + };
> +
> + vreg_l2a_1p2: l2 {
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1200000>;
> + };
> +
> + vreg_l3a_1p0: l3 {
> + regulator-min-microvolt = <1000000>;
> + regulator-max-microvolt = <1000000>;
> + };
> +
> + vreg_l5a_0p8: l5 {
> + regulator-min-microvolt = <800000>;
> + regulator-max-microvolt = <800000>;
> + };
> +
> + vreg_l6a_1p8: l6 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + };
> +
> + vreg_l7a_1p8: l7 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + };
> +
> + vreg_l8a_1p2: l8 {
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1200000>;
> + };
> +
> + vreg_l9a_1p8: l9 {
> + regulator-min-microvolt = <1808000>;
> + regulator-max-microvolt = <2960000>;
> + };
> +
> + vreg_l10a_1p8: l10 {
> + regulator-min-microvolt = <1808000>;
> + regulator-max-microvolt = <2960000>;
> + };
> +
> + vreg_l11a_1p0: l11 {
> + regulator-min-microvolt = <1000000>;
> + regulator-max-microvolt = <1000000>;
> + };
> +
> + vreg_l12a_1p8: l12 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + };
> +
> + vreg_l13a_2p95: l13 {
> + regulator-min-microvolt = <1808000>;
> + regulator-max-microvolt = <2960000>;
> + };
> +
> + vreg_l14a_1p8: l14 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + };
> +
> + vreg_l15a_1p8: l15 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + };
> +
> + vreg_l16a_2p7: l16 {
> + regulator-min-microvolt = <2704000>;
> + regulator-max-microvolt = <2704000>;
> + };
> +
> + vreg_l17a_1p3: l17 {
> + regulator-min-microvolt = <1304000>;
> + regulator-max-microvolt = <1304000>;
> + };
> +
> + vreg_l18a_2p7: l18 {
> + regulator-min-microvolt = <2704000>;
> + regulator-max-microvolt = <2704000>;
> + };
> +
> + vreg_l19a_3p0: l19 {
> + regulator-min-microvolt = <3008000>;
> + regulator-max-microvolt = <3008000>;
> + };
> +
> + vreg_l20a_2p95: l20 {
> + regulator-min-microvolt = <2960000>;
> + regulator-max-microvolt = <2960000>;
> + regulator-allow-set-load;
> + };
> +
> + vreg_l21a_2p95: l21 {
> + regulator-min-microvolt = <2960000>;
> + regulator-max-microvolt = <2960000>;
> + regulator-system-load = <800000>;
> + regulator-allow-set-load;
> + };
> +
> + vreg_l22a_2p85: l22 {
> + regulator-min-microvolt = <2864000>;
> + regulator-max-microvolt = <2864000>;
> + };
> +
> + vreg_l23a_3p3: l23 {
> + regulator-min-microvolt = <3312000>;
> + regulator-max-microvolt = <3312000>;
> + };
> +
> + vreg_l24a_3p075: l24 {
> + regulator-min-microvolt = <3088000>;
> + regulator-max-microvolt = <3088000>;
> + };
> +
> + vreg_l25a_3p3: l25 {
> + regulator-min-microvolt = <3104000>;
> + regulator-max-microvolt = <3312000>;
> + };
> +
> + vreg_l26a_1p2: l26 {
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1200000>;
> + regulator-allow-set-load;
> + };
> +
> + vreg_l28_3p0: l28 {
> + regulator-min-microvolt = <3008000>;
> + regulator-max-microvolt = <3008000>;
> + };
> +
> + vreg_lvs1a_1p8: lvs1 { };
> +
> + vreg_lvs2a_1p8: lvs2 { };
> + };
> +
> + pmi8998-regulators {
regulators-1
> + compatible = "qcom,rpm-pmi8998-regulators";
> +
> + vdd_bob-supply = <&vph_pwr>;
> +
> + vreg_bob: bob {
> + regulator-min-microvolt = <3312000>;
> + regulator-max-microvolt = <3600000>;
> + };
> + };
> +};
> +
> +&tlmm {
> + gpio-reserved-ranges = <0 4>, <81 4>;
> +
> + cci1_default: cci1-default {
Missing suffix state. The same in all other places.
> + pins = "gpio18", "gpio19";
> + function = "cci_i2c";
> + bias-disable;
> + drive-strength = <2>;
> + };
> +
(...)
> +
> +&wifi {
> + status = "okay";
> + vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
> + vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
> + vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
> + vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
> +};
> diff --git a/arch/arm64/boot/dts/qcom/pm8998.dtsi b/arch/arm64/boot/dts/qcom/pm8998.dtsi
> index d09f2954b6f9..4551af463081 100644
> --- a/arch/arm64/boot/dts/qcom/pm8998.dtsi
> +++ b/arch/arm64/boot/dts/qcom/pm8998.dtsi
> @@ -52,6 +52,12 @@ pm8998_pwrkey: pwrkey {
> bias-pull-up;
> linux,code = <KEY_POWER>;
> };
> +
> + pm8998_resin: resin {
Missing suffix state
> + compatible = "qcom,pm8941-resin";
> + bias-pull-up;
> + interrupts = <GIC_SPI 0x8 1 IRQ_TYPE_EDGE_BOTH>;
> + };
> };
>
> pm8998_temp: temp-alarm@...0 {
Best regards,
Krzysztof
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