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Date: Sat, 17 Sep 2022 17:35:09 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Vinod Koul <vkoul@...nel.org>,
Bjorn Andersson <andersson@...nel.org>
Cc: linux-arm-msm@...r.kernel.org,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 6/6] arm64: dts: qcom: sc8180x: Introduce Lenovo Flex 5G
On 16/09/2022 13:12, Vinod Koul wrote:
> From: Bjorn Andersson <bjorn.andersson@...aro.org>
>
> Introduce support for the Lenovo Flex 5G laptop, built on the Qualcomm
> SC8180X platform. Supported peripherals includes keyboard, touchpad,
> UFS storage, external USB and WiFi.
>
> Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
> Signed-off-by: Vinod Koul <vkoul@...nel.org>
> ---
> arch/arm64/boot/dts/qcom/Makefile | 1 +
> .../boot/dts/qcom/sc8180x-lenovo-flex-5g.dts | 590 ++++++++++++++++++
> 2 files changed, 591 insertions(+)
> create mode 100644 arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts
>
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index f1c620bb078e..a9de6f50ca37 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -112,6 +112,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-villager-r1-lte.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sc7280-idp.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sc7280-idp2.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sc7280-crd-r3.dtb
> +dtb-$(CONFIG_ARCH_QCOM) += sc8180x-lenovo-flex-5g.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sc8180x-primus.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sc8280xp-crd.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sc8280xp-lenovo-thinkpad-x13s.dtb
> diff --git a/arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts b/arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts
> new file mode 100644
> index 000000000000..559a1fb6173f
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts
> @@ -0,0 +1,590 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +/*
> + * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
> + * Copyright (c) 2020-2022, Linaro Limited
> + */
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/input/gpio-keys.h>
> +#include <dt-bindings/input/input.h>
> +#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
> +#include "sc8180x.dtsi"
> +#include "sc8180x-pmics.dtsi"
> +
> +/ {
> + model = "Lenovo Flex 5G";
> + compatible = "lenovo,flex-5g", "qcom,sc8180x";
> +
> + aliases {
> + serial0 = &uart13;
> + };
> +
> + backlight: backlight {
> + compatible = "pwm-backlight";
> + pwms = <&pmc8180c_lpg 4 1000000>;
> + enable-gpios = <&pmc8180c_gpios 8 GPIO_ACTIVE_HIGH>;
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&bl_pwm_default_state>;
> + };
> +
> + chosen {
> + };
> +
> + gpio-keys {
> + compatible = "gpio-keys";
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&hall_int_active_state>;
> +
> + lid {
Does not look like you tested the DTS against bindings. Please run `make
dtbs_check` (see Documentation/devicetree/bindings/writing-schema.rst
for instructions).
> + gpios = <&tlmm 121 GPIO_ACTIVE_LOW>;
> + linux,input-type = <EV_SW>;
> + linux,code = <SW_LID>;
> + wakeup-source;
> + wakeup-event-action = <EV_ACT_DEASSERTED>;
> + };
> + };
> +
> + reserved-memory {
> + rmtfs_mem: rmtfs-region@...00000 {
> + compatible = "qcom,rmtfs-mem";
> + reg = <0x0 0x85500000 0x0 0x200000>;
> + no-map;
> +
> + qcom,client-id = <1>;
> + qcom,vmid = <15>;
> + };
> +
> + wlan_mem: wlan-region@...00000 {
> + reg = <0x0 0x8bc00000 0x0 0x180000>;
> + no-map;
> + };
> +
> + mpss_mem: mpss-region@...00000 {
> + reg = <0x0 0x8d800000 0x0 0x3000000>;
> + no-map;
> + };
> +
> + adsp_mem: adsp-region@...00000 {
> + reg = <0x0 0x90800000 0x0 0x1c00000>;
> + no-map;
> + };
> +
> + gpu_mem: gpu-region@...15000 {
> + reg = <0x0 0x98715000 0x0 0x2000>;
> + no-map;
> + };
> +
> + cdsp_mem: cdsp-region@...00000 {
> + reg = <0x0 0x98900000 0x0 0x1400000>;
> + no-map;
> + };
> + };
> +
> + vph_pwr: vph-pwr-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "vph_pwr";
> + regulator-min-microvolt = <3700000>;
> + regulator-max-microvolt = <3700000>;
> + };
> +
> + vreg_s4a_1p8: pm8150-s4 {
Use consistent naming, so for example "regulator" suffix in node names.
> + compatible = "regulator-fixed";
> + regulator-name = "vreg_s4a_1p8";
> +
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> +
> + regulator-always-on;
> + regulator-boot-on;
> +
> + vin-supply = <&vph_pwr>;
> + };
> +};
> +
> +&apps_rsc {
> + pmc8180-a-rpmh-regulators {
> + compatible = "qcom,pmc8180-rpmh-regulators";
Undocumented compatible.
> + qcom,pmic-id = "a";
> +
> + vdd-s5-supply = <&vph_pwr>;
> + vdd-l7-l12-l14-l15-supply = <&vreg_s5a_2p0>;
> +
> + vreg_s5a_2p0: smps5 {
> + regulator-min-microvolt = <2040000>;
> + regulator-max-microvolt = <2100000>;
> + };
> +
> + vreg_l7a_1p8: ldo7 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l9a_1p3: ldo9 {
> + regulator-min-microvolt = <1296000>;
> + regulator-max-microvolt = <1304000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l12a_1p8: ldo12 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> + };
> +
> + pmc8180c-rpmh-regulators {
> + compatible = "qcom,pmc8180c-rpmh-regulators";
Same problem.
> + qcom,pmic-id = "c";
> +
> + vdd-s6-supply = <&vph_pwr>;
> + vdd-l2-l3-supply = <&vreg_s6c_1p35>;
> + vdd-bob-supply = <&vph_pwr>;
> +
> + vreg_s6c_1p35: smps6 {
> + regulator-min-microvolt = <1350000>;
> + regulator-max-microvolt = <1372000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l3c_1p2: ldo3 {
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1200000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l10c_3p3: ldo10 {
> + regulator-min-microvolt = <3000000>;
> + regulator-max-microvolt = <3312000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l11c_3p3: ldo11 {
> + regulator-min-microvolt = <3296000>;
> + regulator-max-microvolt = <3304000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_bob: bob {
> + regulator-min-microvolt = <3296000>;
> + regulator-max-microvolt = <3350000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> + };
> +
> + pmc8180-e-rpmh-regulators {
> + compatible = "qcom,pmc8180-rpmh-regulators";
> + qcom,pmic-id = "e";
> +
> + vdd-s4-supply = <&vph_pwr>;
> + vdd-s5-supply = <&vph_pwr>;
> + vdd-l2-l10-supply = <&vreg_bob>;
> + vdd-l3-l4-l5-l18-supply = <&vreg_s4e_0p98>;
> + vdd-l7-l12-l14-l15-supply = <&vreg_s5e_2p05>;
> + vdd-l13-l16-l17-supply = <&vreg_bob>;
> +
> + vreg_s4e_0p98: smps4 {
> + regulator-min-microvolt = <992000>;
> + regulator-max-microvolt = <992000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_s5e_2p05: smps5 {
> + regulator-min-microvolt = <2040000>;
> + regulator-max-microvolt = <2040000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l1e_0p75: ldo1 {
> + regulator-min-microvolt = <752000>;
> + regulator-max-microvolt = <752000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l5e_0p88: ldo5 {
> + regulator-min-microvolt = <880000>;
> + regulator-max-microvolt = <880000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l7e_1p8: ldo7 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l10e_2p9: ldo10 {
> + regulator-min-microvolt = <2904000>;
> + regulator-max-microvolt = <2904000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l16e_3p0: ldo16 {
> + regulator-min-microvolt = <3072000>;
> + regulator-max-microvolt = <3072000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> + };
> +};
> +
> +&dispcc {
> + status = "okay";
> +};
> +
> +&gpu {
> + status = "okay";
> +
> + zap-shader {
> + memory-region = <&gpu_mem>;
> + firmware-name = "qcom/sc8180x/qcdxkmsuc8180.mbn";
> + };
> +};
> +
> +&i2c1 {
> + clock-frequency = <100000>;
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2c1_active>, <&i2c1_hid_active>;
> +
> + status = "okay";
> +
> + hid@10 {
> + compatible = "hid-over-i2c";
> + reg = <0x10>;
> + hid-descr-addr = <0x1>;
> +
> + interrupts-extended = <&tlmm 122 IRQ_TYPE_LEVEL_LOW>;
> + };
> +};
> +
> +&i2c7 {
> + clock-frequency = <100000>;
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2c7_active>, <&i2c7_hid_active>;
> +
> + status = "okay";
> +
> + hid@5 {
> + compatible = "hid-over-i2c";
> + reg = <0x5>;
> + hid-descr-addr = <0x20>;
> +
> + interrupts-extended = <&tlmm 37 IRQ_TYPE_LEVEL_LOW>;
> + };
> +
> + hid@2c {
> + compatible = "hid-over-i2c";
> + reg = <0x2c>;
> + hid-descr-addr = <0x20>;
> +
> + interrupts-extended = <&tlmm 24 IRQ_TYPE_LEVEL_LOW>;
> + };
> +};
> +
> +&mdss {
> + status = "okay";
> +};
> +
> +&mdss_edp {
> + data-lanes = <0 1 2 3>;
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&edp_hpd_active>;
> +
> + status = "okay";
> +
> + aux-bus {
> + panel {
> + compatible = "edp-panel";
> + no-hpd;
> +
> + backlight = <&backlight>;
> +
> + ports {
> + port {
> + auo_b140han06_in: endpoint {
> + remote-endpoint = <&mdss_edp_out>;
> + };
> + };
> + };
> + };
> + };
> +
> + ports {
> + port@1 {
> + reg = <1>;
> + mdss_edp_out: endpoint {
> + remote-endpoint = <&auo_b140han06_in>;
> + };
> + };
> + };
> +};
> +
> +&pcie3 {
> + perst-gpio = <&tlmm 178 GPIO_ACTIVE_LOW>;
> + wake-gpio = <&tlmm 180 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pcie3_default_state>;
> +
> + status = "okay";
> +};
> +
> +&pcie3_phy {
> + vdda-phy-supply = <&vreg_l5e_0p88>;
> + vdda-pll-supply = <&vreg_l3c_1p2>;
> +
> + status = "okay";
> +};
> +
> +&pmc8180c_lpg {
> + status = "okay";
> +};
> +
> +&qupv3_id_0 {
> + status = "okay";
> +};
> +
> +&qupv3_id_1 {
> + status = "okay";
> +};
> +
> +&qupv3_id_2 {
> + status = "okay";
> +};
> +
> +&remoteproc_adsp {
> + memory-region = <&adsp_mem>;
> + firmware-name = "qcom/sc8180x/qcadsp8180.mbn";
> +
> + status = "okay";
> +};
> +
> +&remoteproc_cdsp {
> + memory-region = <&cdsp_mem>;
> + firmware-name = "qcom/sc8180x/qccdsp8180.mbn";
> +
> + status = "okay";
> +};
> +
> +&remoteproc_mpss {
> + memory-region = <&mpss_mem>;
> + firmware-name = "qcom/sc8180x/qcmpss8180_nm.mbn";
> +
> + status = "okay";
> +};
> +
> +&uart13 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart13_state>;
> +
> + status = "okay";
> +
> + bluetooth {
> + compatible = "qcom,wcn3998-bt";
> +
> + vddio-supply = <&vreg_s4a_1p8>;
> + vddxo-supply = <&vreg_l7a_1p8>;
> + vddrf-supply = <&vreg_l9a_1p3>;
> + vddch0-supply = <&vreg_l11c_3p3>;
> + max-speed = <3200000>;
> + };
> +};
> +
> +&ufs_mem_hc {
> + reset-gpios = <&tlmm 190 GPIO_ACTIVE_LOW>;
> +
> + vcc-supply = <&vreg_l10e_2p9>;
> + vcc-max-microamp = <155000>;
> +
> + vccq2-supply = <&vreg_l7e_1p8>;
> + vccq2-max-microamp = <425000>;
> +
> + status = "okay";
> +};
> +
> +&ufs_mem_phy {
> + vdda-phy-supply = <&vreg_l5e_0p88>;
> + vdda-pll-supply = <&vreg_l3c_1p2>;
> +
> + status = "okay";
> +};
> +
> +&usb_prim_hsphy {
> + vdda-pll-supply = <&vreg_l5e_0p88>;
> + vdda18-supply = <&vreg_l12a_1p8>;
> + vdda33-supply = <&vreg_l16e_3p0>;
> +
> + status = "okay";
> +};
> +
> +&usb_prim_qmpphy {
> + vdda-phy-supply = <&vreg_l3c_1p2>;
> + vdda-pll-supply = <&vreg_l5e_0p88>;
> +
> + status = "okay";
> +};
> +
> +&usb_prim {
> + status = "okay";
> +};
> +
> +&usb_prim_dwc3 {
> + dr_mode = "host";
> +};
> +
> +&usb_sec_hsphy {
> + vdda-pll-supply = <&vreg_l5e_0p88>;
> + vdda18-supply = <&vreg_l12a_1p8>;
> + vdda33-supply = <&vreg_l16e_3p0>;
> +
> + status = "okay";
> +};
> +
> +&usb_sec_qmpphy {
> + vdda-phy-supply = <&vreg_l3c_1p2>;
> + vdda-pll-supply = <&vreg_l5e_0p88>;
> +
> + status = "okay";
> +};
> +
> +&usb_sec {
> + status = "okay";
> +};
> +
> +&usb_sec_dwc3 {
> + dr_mode = "host";
> +};
> +
> +&wifi {
> + memory-region = <&wlan_mem>;
> +
> + vdd-0.8-cx-mx-supply = <&vreg_l1e_0p75>;
> + vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
> + vdd-1.3-rfa-supply = <&vreg_l9a_1p3>;
> + vdd-3.3-ch0-supply = <&vreg_l11c_3p3>;
> + vdd-3.3-ch1-supply = <&vreg_l10c_3p3>;
> +
> + status = "okay";
> +};
> +
> +&xo_board_clk {
> + clock-frequency = <38400000>;
> +};
> +
> +/* PINCTRL */
> +
> +&pmc8180c_gpios {
> + bl_pwm_default_state: bl-pwm-default-state {
> + en {
This does not look like matching bindings. Did it pass dtbs_check?
> + pins = "gpio8";
> + function = "normal";
> + };
> +
> + pwm {
> + pins = "gpio10";
> + function = "func1";
> + };
> + };
> +};
> +
Best regards,
Krzysztof
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