From: Alejandro Tafalla <atafalla@xxxxxxxxx>
Add device tree for the Xiaomi Mi A2 Lite (daisy) smartphone. This
device is based on Snapdragon 625 (msm8953) SoC.
Signed-off-by: Alejandro Tafalla <atafalla@xxxxxxxxx>
Signed-off-by: Luca Weiss <luca@xxxxxxxxx>
---
Changes in v2:
* address review comments from v1
arch/arm64/boot/dts/qcom/Makefile | 1 +
.../boot/dts/qcom/msm8953-xiaomi-daisy.dts | 319 ++++++++++++++++++
2 files changed, 320 insertions(+)
create mode 100644 arch/arm64/boot/dts/qcom/msm8953-xiaomi-daisy.dts
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index eb3cfbac6b82..158d1f19eba3 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -22,6 +22,7 @@ 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-$(CONFIG_ARCH_QCOM) += msm8953-xiaomi-daisy.dtb
dtb-$(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-daisy.dts b/arch/arm64/boot/dts/qcom/msm8953-xiaomi-daisy.dts
new file mode 100644
index 000000000000..7627e9307a15
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8953-xiaomi-daisy.dts
@@ -0,0 +1,319 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2022, Alejandro Tafalla
+ */
+/dts-v1/;
+
+#include "msm8953.dtsi"
+#include "pm8953.dtsi"
+#include "pmi8950.dtsi"
+
+/delete-node/ &adsp_fw_mem;
+/delete-node/ &qseecom_mem;
+/delete-node/ &wcnss_fw_mem;
+
+/ {
+ model = "Xiaomi Mi A2 Lite";
+ compatible = "xiaomi,daisy", "qcom,msm8953";
+ chassis-type = "handset";
+ qcom,msm-id = <293 0>;
+ qcom,board-id= <0x1000b 0x9>;
+
+ chosen {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ framebuffer@90001000 {
+ compatible = "simple-framebuffer";
+ reg = <0 0x90001000 0 (1920 * 2280 * 3)>;
+
+ width = <1080>;
+ height = <2280>;
+ 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 {
+ qseecom_mem: qseecom@84a00000 {
+ reg = <0x0 0x84a00000 0x0 0x1900000>;
+ no-map;
+ };
+
+ adsp_fw_mem: adsp@8d600000 {
+ reg = <0x0 0x8d600000 0x0 0x1200000>;
+ no-map;
+ };
+
+ wcnss_fw_mem: wcnss@8e800000 {
+ reg = <0x0 0x8e800000 0x0 0x700000>;
+ no-map;
+ };
+ };
+
+ /*
+ * We bitbang on &i2c_4 because BLSP is protected by TZ as sensors are
+ * normally proxied via ADSP firmware. GPIOs aren't protected.
+ */
+ i2c-sensors {
+ compatible = "i2c-gpio";
+ sda-gpios = <&tlmm 14 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
+ scl-gpios = <&tlmm 15 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
+ i2c-gpio,delay-us = <2>; /* ~100 kHz */
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ imu@6a {
+ compatible = "st,lsm6dsl";
+ reg = <0x6a>;
+ vdd-supply = <&pm8953_l10>;
+ vddio-supply = <&pm8953_l6>;
+ mount-matrix = "-1", "0", "0",
+ "0", "-1", "0",
+ "0", "0", "1";
+ };
+ };
+
+ 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";
+
+ speaker_codec: audio-codec@3a {
+ compatible = "maxim,max98927";
+ reg = <0x3a>;
+
+ reset-gpios = <&tlmm 89 GPIO_ACTIVE_LOW>;
+
+ vmon-slot-no = <1>;
+ imon-slot-no = <1>;
+ interleave_mode = <0>;
+
+ #sound-dai-cells = <0>;
+ };
+};
+
+&i2c_3 {
+ status = "okay";
+
+ touchscreen@38 {
+ compatible = "edt,edt-ft5406";
+ reg = <0x38>;
+
+ interrupt-parent = <&tlmm>;
+ interrupts = <65 IRQ_TYPE_EDGE_FALLING>;
+
+ reset-gpios = <&tlmm 64 GPIO_ACTIVE_LOW>;
+
+ vcc-supply = <&pm8953_l10>;
+
+ touchscreen-size-x = <1080>;
+ touchscreen-size-y = <2280>;
+ };
+};
+
+&pm8953_resin {
+ linux,code = <KEY_VOLUMEDOWN>;
+ status = "okay";
+};
+
+&pmi8950_wled {
+ qcom,current-limit-microamp = <20000>;
+ qcom,num-strings = <2>;
+
+ 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 = <975000>;
+ regulator-max-microvolt = <1225000>;
+ };
+
+ 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>;
+ regulator-always-on;
+ };
+
+ 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 = <2850000>;
+ regulator-max-microvolt = <2850000>;
+ regulator-always-on;
+ };
+
+ 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 = <2850000>;
+ 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 = <2850000>;
+ regulator-always-on;
+ };
+
+ pm8953_l23: l23 {
+ regulator-min-microvolt = <975000>;
+ regulator-max-microvolt = <1225000>;
+ };
+ };
+};
+
+&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_LOW>;
+
+ status = "okay";
+};
+
+&tlmm {
+ gpio-reserved-ranges = <0 4>, <16 4>, <135 4>;
+};
+
+&uart_0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart_console_active>;
+
+ status = "okay";
+};
+
+&usb3 {
+ status = "okay";
+};
+
+&usb3_dwc3 {
+ dr_mode = "peripheral";
+};
--
2.38.1
