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Message-ID: <20240226055615.79195-1-raihan1999ahamed@gmail.com>
Date: Mon, 26 Feb 2024 11:25:56 +0530
From: Raihan Ahamed <raihan1999ahamed@...il.com>
To:
Cc: raihan1999ahamed@...il.com,
Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konrad.dybcio@...aro.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
Kees Cook <keescook@...omium.org>,
Tony Luck <tony.luck@...el.com>,
"Guilherme G. Piccoli" <gpiccoli@...lia.com>,
linux-arm-msm@...r.kernel.org,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
linux-hardening@...r.kernel.org
Subject: [PATCH] arm64: dts: qcom: msm8953-lenovo-kuntao: Add initial device tree
Lenovo P2 is a handset using the MSM8953 SoC released in 2016
Add a device tree for with initial support for:
- GPIO keys
- SDHCI (internal and external storage)
- USB Device Mode
- WCNSS (WiFi/BT)
- Regulators
Signed-off-by: Raihan Ahamed <raihan1999ahamed@...il.com>
---
arch/arm64/boot/dts/qcom/Makefile | 1 +
.../boot/dts/qcom/msm8953-lenovo-kuntao.dts | 240 ++++++++++++++++++
2 files changed, 241 insertions(+)
create mode 100644 arch/arm64/boot/dts/qcom/msm8953-lenovo-kuntao.dts
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 39889d5f8e12..aebfb1ae728c 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -49,6 +49,7 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8939-huawei-kiwi.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8939-longcheer-l9100.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8939-samsung-a7.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8939-sony-xperia-kanuti-tulip.dtb
+dtb-$(CONFIG_ARCH_QCOM) += msm8953-lenovo-kuntao.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8953-motorola-potter.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8953-xiaomi-daisy.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8953-xiaomi-mido.dtb
diff --git a/arch/arm64/boot/dts/qcom/msm8953-lenovo-kuntao.dts b/arch/arm64/boot/dts/qcom/msm8953-lenovo-kuntao.dts
new file mode 100644
index 000000000000..2fd6345bbe15
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8953-lenovo-kuntao.dts
@@ -0,0 +1,240 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2024, Raihan Ahamed <raihan1999ahamed@...il.com>
+ */
+/dts-v1/;
+
+#include "msm8953.dtsi"
+#include "pm8953.dtsi"
+#include "pmi8950.dtsi"
+
+/delete-node/ &qseecom_mem;
+
+/ {
+ model = "Lenovo P2";
+ compatible = "lenovo,kuntao", "qcom,msm8953";
+ chassis-type = "handset";
+ qcom,msm-id = <0x125 0x00>;
+ qcom,board-id = <0x41 0x82b1 0x41 0x83b0>;
+
+ 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>;
+ debounce-interval = <15>;
+ };
+ };
+
+ reserved-memory {
+ qseecom_mem: qseecom@...00000 {
+ reg = <0x0 0x84a00000 0x0 0x1900000>;
+ no-map;
+ };
+
+ ramoops@...00000 {
+ compatible = "ramoops";
+ reg = <0x0 0x8ee00000 0x0 0x80000>;
+ console-size = <0x40000>;
+ ftrace-size = <0x15000>;
+ record-size = <0x5000>;
+ pmsg-size = <0x2000>;
+ };
+ };
+
+ 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";
+};
+
+&pm8953_resin {
+ linux,code = <KEY_VOLUMEDOWN>;
+ 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 {
+ 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 = <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-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 {
+ vmmc-supply = <&pm8953_l11>;
+ vqmmc-supply = <&pm8953_l12>;
+
+ 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>;
+
+ status = "okay";
+};
+
+&tlmm {
+ gpio-reserved-ranges = <0 4>, <135 4>;
+};
+
+&usb3 {
+ status = "okay";
+};
+
+&usb3_dwc3 {
+ dr_mode = "peripheral";
+};
+
+&wcnss {
+ vddpx-supply = <&pm8953_l5>;
+
+ status = "okay";
+};
+
+&wcnss_iris {
+ compatible = "qcom,wcn3660b";
+
+ vddxo-supply = <&pm8953_l7>;
+ vddrfa-supply = <&pm8953_l19>;
+ vddpa-supply = <&pm8953_l9>;
+ vdddig-supply = <&pm8953_l5>;
+};
--
2.43.2
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