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Message-ID: <904bd243-0ebc-08fb-e4b9-77f7d4f4726d@linaro.org>
Date: Wed, 16 Nov 2022 16:16:31 +0100
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Luca Weiss <luca@...tu.xyz>, linux-arm-msm@...r.kernel.org
Cc: ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
Danila Tikhonov <JIaxyga@...tonmail.com>,
Anton Bambura <jenneron@...tonmail.com>,
Vladimir Lypak <vladimir.lypak@...il.com>,
Andy Gross <agross@...nel.org>,
Bjorn Andersson <andersson@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Kees Cook <keescook@...omium.org>,
Tony Luck <tony.luck@...el.com>,
"Guilherme G. Piccoli" <gpiccoli@...lia.com>,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-hardening@...r.kernel.org
Subject: Re: [PATCH 6/8] arm64: dts: qcom: msm8953: Add device tree for Xiaomi
Mi A1
On 16/11/2022 15:56, Luca Weiss wrote:
> From: Danila Tikhonov <JIaxyga@...tonmail.com>
>
> Add device tree for the Xiaomi Mi A1 (tissot) smartphone. This device is
> based on Snapdragon 625 (msm8953) SoC.
>
> Co-developed-by: Anton Bambura <jenneron@...tonmail.com>
> Signed-off-by: Anton Bambura <jenneron@...tonmail.com>
> Signed-off-by: Danila Tikhonov <JIaxyga@...tonmail.com>
> Signed-off-by: Vladimir Lypak <vladimir.lypak@...il.com>
> ---
> arch/arm64/boot/dts/qcom/Makefile | 1 +
> .../boot/dts/qcom/msm8953-xiaomi-tissot.dts | 317 ++++++++++++++++++
> 2 files changed, 318 insertions(+)
> create mode 100644 arch/arm64/boot/dts/qcom/msm8953-xiaomi-tissot.dts
>
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index 229fa48c8006..9517638b2fdd 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -24,6 +24,7 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8916-wingtech-wt88047.dtb
> dtb-$(CONFIG_ARCH_QCOM) += msm8953-motorola-potter.dtb
> dtb-$(CONFIG_ARCH_QCOM) += msm8953-xiaomi-daisy.dtb
> dtb-$(CONFIG_ARCH_QCOM) += msm8953-xiaomi-mido.dtb
> +dtb-$(CONFIG_ARCH_QCOM) += msm8953-xiaomi-tissot.dtb
> dtb-$(CONFIG_ARCH_QCOM) += msm8992-lg-bullhead-rev-10.dtb
> dtb-$(CONFIG_ARCH_QCOM) += msm8992-lg-bullhead-rev-101.dtb
> dtb-$(CONFIG_ARCH_QCOM) += msm8992-msft-lumia-octagon-talkman.dtb
> diff --git a/arch/arm64/boot/dts/qcom/msm8953-xiaomi-tissot.dts b/arch/arm64/boot/dts/qcom/msm8953-xiaomi-tissot.dts
> new file mode 100644
> index 000000000000..d0ee17dbe084
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/msm8953-xiaomi-tissot.dts
> @@ -0,0 +1,317 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/*
> + * Copyright (c) 2022 The Linux Foundation. All rights reserved.
> + */
> +/dts-v1/;
> +
> +#include "msm8953.dtsi"
> +#include "pm8953.dtsi"
> +#include "pmi8950.dtsi"
> +#include <dt-bindings/leds/common.h>
> +
> +/ {
> + model = "Xiaomi Mi A1";
> + compatible = "xiaomi,tissot", "qcom,msm8953";
> + chassis-type = "handset";
> + qcom,msm-id = <293 0>;
> + qcom,board-id = <0x1000b 0x00>;
> +
> + gpio-keys {
> + compatible = "gpio-keys";
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&gpio_key_default>, <&gpio_hall_sensor_default>;
> +
> + event-hall-sensor {
> + label = "Hall Effect Sensor";
> + gpios = <&tlmm 44 GPIO_ACTIVE_LOW>;
> + linux,input-type = <EV_SW>;
> + linux,code = <SW_LID>;
> + linux,can-disable;
> + };
> +
> + key-volume-up {
> + label = "Volume Up";
> + gpios = <&tlmm 85 GPIO_ACTIVE_LOW>;
> + linux,code = <KEY_VOLUMEUP>;
> + };
> + };
> +
> + reserved-memory {
> + /delete-node/ memory@...00000;
Same comments as in previous patches: this and possibly licensing.
Konrad
> +
> + memory@...00000 {
> + reg = <0x0 0x84a00000 0x0 0x1900000>;
> + no-map;
> + };
> +
> + adsp_fw_mem: memory@...00000 {
> + reg = <0x0 0x8d600000 0x0 0x1200000>;
> + no-map;
> + };
> +
> + /delete-node/ memory@...00000;
> + wcnss_fw_mem: memory@...00000 {
> + reg = <0x0 0x8e800000 0x0 0x700000>;
> + no-map;
> + };
> +
> + ramoops@...00000 {
> + compatible = "ramoops";
> + reg = <0x0 0x9ff00000 0x0 0x00100000>;
> + record-size = <0x1000>;
> + console-size = <0x80000>;
> + ftrace-size = <0x1000>;
> + pmsg-size = <0x8000>;
> + };
> + };
> +
> + vph_pwr: vph-pwr-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "vph_pwr";
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +};
> +
> +&hsusb_phy {
> + vdd-supply = <&pm8953_l3>;
> + vdda-pll-supply = <&pm8953_l7>;
> + vdda-phy-dpdm-supply = <&pm8953_l13>;
> +
> + status = "okay";
> +};
> +
> +&i2c_2 {
> + status = "okay";
> +
> + max98927_codec: audio-codec@3a {
> + compatible = "maxim,max98927";
> + reg = <0x3a>;
> +
> + reset-gpios = <&tlmm 86 GPIO_ACTIVE_LOW>;
> +
> + vmon-slot-no = <1>;
> + imon-slot-no = <1>;
> +
> + #sound-dai-cells = <1>;
> + };
> +
> + led-controller@45 {
> + compatible = "awinic,aw2013";
> + reg = <0x45>;
> +
> + vcc-supply = <&pm8953_l10>;
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + led@0 {
> + reg = <0>;
> + led-max-microamp = <5000>;
> + function = LED_FUNCTION_INDICATOR;
> + color = <LED_COLOR_ID_WHITE>;
> + };
> + };
> +};
> +
> +&i2c_3 {
> + status = "okay";
> +
> + touchscreen@38 {
> + compatible = "edt,edt-ft5406";
> + reg = <0x38>;
> +
> + interrupt-parent = <&tlmm>;
> + interrupts = <65 IRQ_TYPE_EDGE_FALLING>;
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&ts_int_default>;
> +
> + reset-gpios = <&tlmm 64 GPIO_ACTIVE_LOW>;
> +
> + vcc-supply = <&pm8953_l10>;
> +
> + touchscreen-size-x = <1080>;
> + touchscreen-size-y = <1920>;
> + };
> +};
> +
> +&pm8953_resin {
> + linux,code = <KEY_VOLUMEDOWN>;
> + status = "okay";
> +};
> +
> +&pmi8950_wled {
> + qcom,num-strings = <2>;
> + qcom,external-pfet;
> + qcom,cabc;
> +
> + status = "okay";
> +};
> +
> +&sdhc_1 {
> + status = "okay";
> +};
> +
> +&sdhc_2 {
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
> + pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
> +
> + cd-gpios = <&tlmm 133 GPIO_ACTIVE_HIGH>;
> +
> + status = "okay";
> +};
> +
> +&rpm_requests {
> + regulators {
> + compatible = "qcom,rpm-pm8953-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_l1-supply = <&pm8953_s3>;
> + vdd_l2_l3-supply = <&pm8953_s3>;
> + vdd_l4_l5_l6_l7_l16_l19-supply = <&pm8953_s4>;
> + vdd_l8_l11_l12_l13_l14_l15-supply = <&vph_pwr>;
> + vdd_l9_l10_l17_l18_l22-supply = <&vph_pwr>;
> +
> + pm8953_s1: s1 {
> + regulator-min-microvolt = <870000>;
> + regulator-max-microvolt = <1156000>;
> + };
> +
> + pm8953_s3: s3 {
> + regulator-min-microvolt = <1224000>;
> + regulator-max-microvolt = <1224000>;
> + };
> +
> + pm8953_s4: s4 {
> + regulator-min-microvolt = <1900000>;
> + regulator-max-microvolt = <2050000>;
> + };
> +
> + pm8953_l1: l1 {
> + regulator-min-microvolt = <1000000>;
> + regulator-max-microvolt = <1000000>;
> + };
> +
> + pm8953_l2: l2 {
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1225000>;
> + };
> +
> + pm8953_l3: l3 {
> + regulator-min-microvolt = <925000>;
> + regulator-max-microvolt = <925000>;
> + };
> +
> + pm8953_l5: l5 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + };
> +
> + pm8953_l6: l6 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + };
> +
> + pm8953_l7: l7 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1900000>;
> + };
> +
> + pm8953_l8: l8 {
> + regulator-min-microvolt = <2900000>;
> + regulator-max-microvolt = <2900000>;
> + };
> +
> + pm8953_l9: l9 {
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + };
> +
> + pm8953_l10:l10 {
> + regulator-min-microvolt = <2850000>;
> + regulator-max-microvolt = <2850000>;
> + };
> +
> + pm8953_l11: l11 {
> + regulator-min-microvolt = <2950000>;
> + regulator-max-microvolt = <2950000>;
> + };
> +
> + pm8953_l12: l12 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <2950000>;
> + };
> +
> + pm8953_l13: l13 {
> + regulator-min-microvolt = <3125000>;
> + regulator-max-microvolt = <3125000>;
> + };
> +
> + pm8953_l16: l16 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + };
> +
> + pm8953_l17: l17 {
> + regulator-min-microvolt = <2750000>;
> + regulator-max-microvolt = <2850000>;
> + };
> +
> + pm8953_l19: l19 {
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1350000>;
> + };
> +
> + pm8953_l22: l22 {
> + regulator-min-microvolt = <2800000>;
> + regulator-max-microvolt = <2800000>;
> + };
> +
> + pm8953_l23: l23 {
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1225000>;
> + };
> + };
> +};
> +
> +&tlmm {
> + gpio-reserved-ranges = <0 4>, <16 4>, <135 4>;
> +
> + gpio_hall_sensor_default: gpio-hall-sensor-state {
> + pins = "gpio44";
> + function = "gpio";
> + drive-strength = <2>;
> + bias-pull-up;
> + };
> +
> + ts_int_default: ts-int-default-state {
> + pins = "gpio65";
> + function = "gpio";
> + drive-strength = <2>;
> + bias-pull-up;
> + };
> +};
> +
> +&uart_0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart_console_active>;
> +
> + status = "okay";
> +};
> +
> +&usb3 {
> + status = "okay";
> +};
> +
> +&usb3_dwc3 {
> + dr_mode = "peripheral";
> +};
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