Re: [PATCH 2/2] arm64: dts: qcom: Add Xiaomi 12 Lite 5G (taoyao) DTS
From: David Heidelberg
Date: Wed Feb 04 2026 - 08:18:24 EST
On 04/02/2026 12:56, Stanislav Zaikin wrote:
Xiaomi 12 Lite 5G is a handset released in 2022
This commit has the following features working:
- Display (with simple fb)
- Touchscreen
- UFS
- Power and volume buttons
- Pinctrl
- RPM Regulators
- Remoteprocs - wifi, bluetooth
- USB (Device Mode)
Signed-off-by: Stanislav Zaikin <zstaseg@xxxxxxxxx>
---
arch/arm64/boot/dts/qcom/Makefile | 1 +
.../boot/dts/qcom/sm7325-xiaomi-taoyao.dts | 866 ++++++++++++++++++
2 files changed, 867 insertions(+)
create mode 100644 arch/arm64/boot/dts/qcom/sm7325-xiaomi-taoyao.dts
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 6f34d5ed331c..61618da3f68c 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -280,6 +280,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sm7125-xiaomi-curtana.dtb
dtb-$(CONFIG_ARCH_QCOM) += sm7125-xiaomi-joyeuse.dtb
dtb-$(CONFIG_ARCH_QCOM) += sm7225-fairphone-fp4.dtb
dtb-$(CONFIG_ARCH_QCOM) += sm7325-nothing-spacewar.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sm7325-xiaomi-taoyao.dtb
dtb-$(CONFIG_ARCH_QCOM) += sm8150-hdk.dtb
dtb-$(CONFIG_ARCH_QCOM) += sm8150-microsoft-surface-duo.dtb
dtb-$(CONFIG_ARCH_QCOM) += sm8150-mtp.dtb
diff --git a/arch/arm64/boot/dts/qcom/sm7325-xiaomi-taoyao.dts b/arch/arm64/boot/dts/qcom/sm7325-xiaomi-taoyao.dts
new file mode 100644
index 000000000000..b3d2c8d3022e
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sm7325-xiaomi-taoyao.dts
@@ -0,0 +1,866 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) 2025, Stanislav Zaikin <zstaseg@xxxxxxxxx>
+ */
+
+/dts-v1/;
+
+/* PM7250B is configured to use SID8/9 */
+#define PM7250B_SID 8
+#define PM7250B_SID1 9
+
+#include <dt-bindings/arm/qcom,ids.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/iio/qcom,spmi-adc7-pm7325.h>
+#include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include <dt-bindings/sound/qcom,q6afe.h>
+#include <dt-bindings/sound/qcom,q6asm.h>
+
+#include "sm7325.dtsi"
+#include "pm7325.dtsi"
+#include "pm7250b.dtsi" /* PM7250B */
+#include "pm8350c.dtsi" /* PM7350C */
+#include "pmk8350.dtsi" /* PMK7325 */
+
+/* The following reserved memory regions have different addresses or sizes */
+/delete-node/ &adsp_mem;
+/delete-node/ &cdsp_mem;
+/delete-node/ &rmtfs_mem;
+
+/ {
+ model = "Xiaomi 12 Lite 5G";
+ compatible = "xiaomi,taoyao", "qcom,sm7325";
+ chassis-type = "handset";
+
+ aliases {
+ serial0 = &uart5;
+ serial1 = &uart7;
+ };
+
+ chosen {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ framebuffer0: framebuffer@e1000000 {
+ compatible = "simple-framebuffer";
+ reg = <0x0 0xe1000000 0x0 (1080 * 2400 * 4)>;
Hello Stanislav.
Use memory-region instead of reg property pointing to framebuffer.
Happy to see the phone progressing towards mainline support!
David
+ width = <1080>;
+ height = <2400>;
+ stride = <(1080 * 4)>;
+ format = "a8r8g8b8";
+
+ clocks = <&gcc GCC_DISP_HF_AXI_CLK>;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ pinctrl-0 = <&key_vol_up>;
+ pinctrl-names = "default";
+
+ key-volume-up {
+ label = "Volume Up";
+ gpios = <&pm7325_gpios 6 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEUP>;
+ };
+ };
+
+ pmic-glink {
+ compatible = "qcom,sm7325-pmic-glink",
+ "qcom,qcm6490-pmic-glink",
+ "qcom,pmic-glink";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ orientation-gpios = <&tlmm 140 GPIO_ACTIVE_HIGH>;
+
+ connector@0 {
+ compatible = "usb-c-connector";
+ reg = <0>;
+ power-role = "dual";
+ data-role = "dual";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ pmic_glink_hs_in: endpoint {
+ remote-endpoint = <&usb_1_dwc3_hs>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ pmic_glink_sbu: endpoint {
+ remote-endpoint = <&fsa4480_sbu_mux>;
+ };
+ };
+ };
+ };
+ };
+
+ vreg_oled_dvdd: regulator-oled-dvdd {
+ compatible = "regulator-fixed";
+ regulator-name = "oled_dvdd";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ gpio = <&tlmm 46 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vreg_s1b_1p856>;
+ regulator-boot-on;
+ };
+
+ // S2B is really ebi.lvl but it's there for supply map completeness sake.
+ vreg_s2b_0p7: regulator-smpa3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vreg_s2b_0p7";
+
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <700000>;
+ regulator-always-on;
+ vin-supply = <&vph_pwr>;
+ };
+
+ vph_pwr: regulator-vph-pwr {
+ compatible = "regulator-fixed";
+ regulator-name = "vph_pwr";
+ regulator-min-microvolt = <3700000>;
+ regulator-max-microvolt = <3700000>;
+ };
+
+ reserved-memory {
+ cdsp_secure_heap_mem: cdsp-secure-heap@81800000 {
+ reg = <0x0 0x81800000 0x0 0x1e00000>;
+ no-map;
+ };
+
+ camera_mem: camera@86200000 {
+ reg = <0x0 0x86200000 0x0 0x500000>;
+ no-map;
+ };
+
+ adsp_mem: adsp@86700000 {
+ reg = <0x0 0x86700000 0x0 0x4000000>;
+ no-map;
+ };
+
+ /* Mainline video_mem is downstream cvp_mem */
+ real_video_mem: video@8ad00000 {
+ reg = <0x0 0x8ad00000 0x0 0x500000>;
+ no-map;
+ };
+
+ ipa_gsi_mem: ipa-gsi@8b710000 {
+ reg = <0x0 0x8b710000 0x0 0xa000>;
+ no-map;
+ };
+
+ cdsp_mem: cdsp@9c700000 {
+ reg = <0x0 0x9c700000 0x0 0x1e00000>;
+ no-map;
+ };
+
+ ramoops@a9000000 {
+ compatible = "ramoops";
+ reg = <0x0 0xa9000000 0x0 0x200000>;
+ pmsg-size = <0x200000>;
+ mem-type = <0x02>;
+ };
+
+ removed_mem: removed@c0000000 {
+ reg = <0x0 0xc0000000 0x0 0x6800000>;
+ no-map;
+ };
+
+ pil_trustedvm_mem: pil-trustedvm-region@d0800000 {
+ reg = <0x0 0xd0800000 0x0 0x76f7000>;
+ no-map;
+ };
+
+ qrtr_shmem: qrtr-shmem@d7ef7000 {
+ reg = <0x0 0xd7ef7000 0x0 0x9000>;
+ no-map;
+ };
+
+ neuron_block_0_mem: neuron-block@d7f00000 {
+ reg = <0x0 0xd7f00000 0x0 0x80000>;
+ no-map;
+ };
+
+ neuron_block_1_mem: neuron-block@d7f80000 {
+ reg = <0x0 0xd7f80000 0x0 0x80000>;
+ no-map;
+ };
+
+ framebuffer@e1000000 {
+ reg = <0x0 0xe1000000 0x0 (1080 * 2400 * 4)>;
+ no-map;
+ };
+
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