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Message-ID: <a48a4b81-2491-5662-077e-8d6916066a0b@linaro.org>
Date: Wed, 16 Nov 2022 16:12:09 +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,
Sireesh Kodali <sireeshkodali1@...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 3/8] arm64: dts: qcom: msm8953: Add device tree for
Motorola G5 Plus
On 16/11/2022 15:56, Luca Weiss wrote:
> From: Sireesh Kodali <sireeshkodali1@...il.com>
>
> Add device tree for the Motorola G5 Plus (potter) smartphone. This
> device is based on Snapdragon 625 (msm8953) SoC.
>
> Signed-off-by: Sireesh Kodali <sireeshkodali1@...il.com>
> ---
> arch/arm64/boot/dts/qcom/Makefile | 1 +
> .../boot/dts/qcom/msm8953-motorola-potter.dts | 306 ++++++++++++++++++
> 2 files changed, 307 insertions(+)
> create mode 100644 arch/arm64/boot/dts/qcom/msm8953-motorola-potter.dts
>
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index a0b537414593..21a6a7b5a2cf 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -21,6 +21,7 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-grandmax.dtb
> dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-j5.dtb
> dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-serranove.dtb
> dtb-$(CONFIG_ARCH_QCOM) += msm8916-wingtech-wt88047.dtb
> +dtb-$(CONFIG_ARCH_QCOM) += msm8953-motorola-potter.dtb
> dtb-$(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-motorola-potter.dts b/arch/arm64/boot/dts/qcom/msm8953-motorola-potter.dts
> new file mode 100644
> index 000000000000..3957dabf651e
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/msm8953-motorola-potter.dts
> @@ -0,0 +1,306 @@
> +// 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"
> +
> +/ {
> + model = "Motorola G5 Plus";
> + compatible = "motorola,potter", "qcom,msm8953";
> + chassis-type = "handset";
> + qcom,msm-id = <293 0>;
> + qcom,board-id = <0x46 0x83a0>;
> +
> + chosen {
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> +
> + framebuffer@...01000 {
> + compatible = "simple-framebuffer";
> + reg = <0 0x90001000 0 (2220 * 1920 * 3)>;
> +
> + width = <1080>;
> + height = <1920>;
> + stride = <(1080 * 3)>;
> + format = "r8g8b8";
> +
> + power-domains = <&gcc MDSS_GDSC>;
> +
> + clocks = <&gcc GCC_MDSS_AHB_CLK>,
> + <&gcc GCC_MDSS_AXI_CLK>,
> + <&gcc GCC_MDSS_VSYNC_CLK>,
> + <&gcc GCC_MDSS_MDP_CLK>,
> + <&gcc GCC_MDSS_BYTE0_CLK>,
> + <&gcc GCC_MDSS_PCLK0_CLK>,
> + <&gcc GCC_MDSS_ESC0_CLK>;
> + };
> + };
> +
> + gpio-keys {
> + compatible = "gpio-keys";
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&gpio_key_default>;
> +
> + key-volume-up {
> + label = "Volume Up";
> + gpios = <&tlmm 85 GPIO_ACTIVE_LOW>;
> + linux,code = <KEY_VOLUMEUP>;
> + };
> + };
> +
> + reserved-memory {
> + /delete-node/ memory@...00000;
Same comment as in 1/8.
> +
> + memory@...00000 {
> + reg = <0x0 0x84300000 0x0 0x2000000>;
> + no-map;
> + };
> +
> + memory@...01000 {
> + reg = <0x0 0x90001000 0x0 (1080 * 1920 * 3)>;
> + no-map;
> + };
> +
> + memory@...d2000 {
> + reg = <0x0 0xaefd2000 0x0 0x2e000>;
> + no-map;
> + };
> +
> + memory@...e4000 {
> + reg = <0x0 0xeefe4000 0x0 0x1c000>;
> + no-map;
> + };
> +
> + ramoops@...00000 {
> + compatible = "ramoops";
> + reg = <0x0 0xef000000 0x0 0x80000>;
> + console-size = <0x40000>;
> + ftrace-size = <0>;
> + record-size = <0x3f800>;
> + pmsg-size = <0x800>;
> + };
> + };
> +
> + 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_3 {
> + status = "okay";
> +
> + touchscreen@20 {
> + reg = <0x20>;
> + compatible = "syna,rmi4-i2c";
> +
> + interrupt-parent = <&tlmm>;
> + interrupts = <65 IRQ_TYPE_EDGE_FALLING>;
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&ts_reset>;
> +
> + vdd-supply = <&pm8953_l22>;
> + vio-supply = <&pm8953_l6>;
> +
> + syna,reset-delay-ms = <200>;
> + syna,startup-delay-ms = <500>;
> + };
> +};
> +
> +&pm8953_resin {
> + linux,code = <KEY_VOLUMEDOWN>;
> + status = "okay";
> +};
> +
> +&pmi8950_wled {
> + qcom,current-limit-microamp = <25000>;
> + qcom,num-strings = <3>;
> + qcom,external-pfet;
> + qcom,cabc;
> +
> + 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 = <863000>;
> + regulator-max-microvolt = <1152000>;
> + };
> +
> + pm8953_s3: s3 {
> + regulator-min-microvolt = <1224000>;
> + regulator-max-microvolt = <1224000>;
> + };
> +
> + pm8953_s4: s4 {
> + regulator-min-microvolt = <1896000>;
> + regulator-max-microvolt = <2048000>;
> + };
> +
> + pm8953_l1: l1 {
> + regulator-min-microvolt = <1000000>;
> + regulator-max-microvolt = <1100000>;
> + };
> +
> + pm8953_l2: l2 {
> + regulator-min-microvolt = <1000000>;
> + regulator-max-microvolt = <1000000>;
> + };
> +
> + pm8953_l3: l3 {
> + regulator-min-microvolt = <925000>;
> + regulator-max-microvolt = <925000>;
> + regulator-allow-set-load;
> + };
> +
> + pm8953_l5: l5 {
> + /* May fix sdcard detection */
So does it, or does it not?
Please keep the boolean regulator properties below min/max.
Konrad
> + regulator-always-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + };
> +
> + pm8953_l6: l6 {
> + regulator-always-on;
> + 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 = <3000000>;
> + regulator-max-microvolt = <3300000>;
> + };
> +
> + pm8953_l10: l10 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + };
> +
> + pm8953_l11: l11 {
> + regulator-min-microvolt = <2800000>;
> + regulator-max-microvolt = <3000000>;
> + };
> +
> + pm8953_l12: l12 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <3000000>;
> + };
> +
> + pm8953_l13: l13 {
> + regulator-min-microvolt = <3075000>;
> + regulator-max-microvolt = <3125000>;
> + };
> +
> + pm8953_l15: l15 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + };
> +
> + pm8953_l16: l16 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + };
> +
> + pm8953_l17: l17 {
> + regulator-min-microvolt = <2800000>;
> + regulator-max-microvolt = <3000000>;
> + };
> +
> + pm8953_l19: l19 {
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1350000>;
> + };
> +
> + pm8953_l22: l22 {
> + regulator-always-on;
> + regulator-min-microvolt = <2800000>;
> + regulator-max-microvolt = <2850000>;
> + };
> +
> + pm8953_l23: l23 {
> + regulator-min-microvolt = <975000>;
> + regulator-max-microvolt = <1225000>;
> + };
> + };
> +};
> +
> +&sdhc_1 {
> + vmmc-supply = <&pm8953_l8>;
> + vqmmc-supply = <&pm8953_l5>;
> +
> + status = "okay";
> +};
> +
> +&sdhc_2 {
> + cd-gpios = <&tlmm 133 GPIO_ACTIVE_LOW>;
> +
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_off>;
> + pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
> +
> + vmmc-supply = <&pm8953_l11>;
> + vqmmc-supply = <&pm8953_l12>;
> +
> + status = "okay";
> +};
> +
> +&tlmm {
> + gpio-reserved-ranges = <1 2>, <96 4>, <111 1>, <126 1>;
> +
> + ts_reset: ts-reset-state {
> + pins = "gpio64";
> + function = "gpio";
> + drive-strength = <2>;
> + bias-pull-up;
> + };
> +};
> +
> +&usb3 {
> + status = "okay";
> +};
> +
> +&usb3_dwc3 {
> + dr_mode = "peripheral";
> +};
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