[PATCH v2 0/2] arm64: dts: qcom: Add Xiaomi Poco M3 (citrus)

[PATCH v2 0/2] arm64: dts: qcom: Add Xiaomi Poco M3 (citrus)

[Amir Hanip]

This series adds initial support for the Xiaomi Poco M3 (codename
citrus), a smartphone based on the Qualcomm Snapdragon 662 (SM6115).

Currently working:
- UFS and microSD
- USB host (OTG), limited to high-speed (SuperSpeed is untested)
- WiFi
- Bluetooth
- Remoteprocs (ADSP, CDSP and modem)

The memory map for the ADSP, CDSP, IPA and GPU regions differs from
the SM6115 defaults and follows the layout of the stock firmware.

Not included yet: the display panel, touchscreen and the GPU display
pipeline, which depend on drivers that are not upstream. Until then
the display is only available through simple-framebuffer. Audio is
not included either.

Firmware and userspace: WiFi, Bluetooth and the remoteprocs need
device-specific firmware which is not part of this series. WiFi
additionally needs qrtr, tqftpserv and rmtfs running in userspace,
and the Bluetooth controller needs its BD address set from userspace.

Tested on a Poco M3 booted from microSD with a v7.2-based kernel.
The series is based on qcom/for-next, builds without new warnings
with W=1 and passes CHECK_DTBS=y for
qcom/sm6115-xiaomi-citrus.dtb. The existing dsi@5e94000 warning
comes from sm6115.dtsi.

Changes in v2:
- Unrolled the wcn3950-pmu regulator scopes, used lowercase hex and
  kept a blank line before 'status' (Konrad)
- gpio-reserved-ranges: dropped <0 4>, the device boots fine without
  it. Kept <14 4> (SE5 SPI), without it the device bootloops. Added
  a comment (Konrad)
- Kept citrus separate from lemon: reserved-memory, PM6125 regulators
  and the wifi/bluetooth bits differ, and I can't test lemon (Konrad)
- Patch 1/2: no changes

Link to v1:
https://lore.kernel.org/all/20261027075116.41673-1-killdeath104@gmail.com/

Amir Hanip (2):
  dt-bindings: arm: qcom: Document Xiaomi Poco M3
  arm64: dts: qcom: Add Xiaomi Poco M3

 .../devicetree/bindings/arm/qcom.yaml         |   1 +
 arch/arm64/boot/dts/qcom/Makefile             |   1 +
 .../boot/dts/qcom/sm6115-xiaomi-citrus.dts    | 538 ++++++++++++++++++
 3 files changed, 540 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/sm6115-xiaomi-citrus.dts

-- 
2.47.3

[PATCH v2 1/2] dt-bindings: arm: qcom: Document Xiaomi Poco M3

[Amir Hanip]

Add compatible for Xiaomi Poco M3 codename citrus, which is
based on Snapdragon 662 (SM6115) SoC.

Signed-off-by: Amir Hanip <killdeath104@gmail.com>
---
 Documentation/devicetree/bindings/arm/qcom.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
index 121ca557c..8d2e4f0e3 100644
--- a/Documentation/devicetree/bindings/arm/qcom.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -1068,6 +1068,7 @@ properties:
       - items:
           - enum:
               - fxtec,pro1x
+              - xiaomi,citrus
               - xiaomi,lemon
           - const: qcom,sm6115
 
-- 
2.47.3

Re: [PATCH v2 1/2] dt-bindings: arm: qcom: Document Xiaomi Poco M3

[Krzysztof Kozlowski]

On Wed, Oct 28, 2026 at 03:51:45AM +0700, Amir Hanip wrote:
> Add compatible for Xiaomi Poco M3 codename citrus, which is
> based on Snapdragon 662 (SM6115) SoC.
> 
> Signed-off-by: Amir Hanip <killdeath104@gmail.com>
> ---
>  Documentation/devicetree/bindings/arm/qcom.yaml | 1 +
>  1 file changed, 1 insertion(+)

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>

Best regards,
Krzysztof

[PATCH v2 2/2] arm64: dts: qcom: Add Xiaomi Poco M3

[Amir Hanip]

Add initial device tree for the Xiaomi Poco M3 (codename citrus),
based on the Qualcomm Snapdragon 662 (SM6115) SoC.

Currently working:
- UFS and microSD
- USB host (OTG)
- WiFi
- Bluetooth
- Remoteprocs (ADSP, CDSP and modem)

WiFi, Bluetooth and the remoteprocs need device-specific firmware,
which is not part of this series. WiFi additionally needs qrtr,
tqftpserv and rmtfs running in userspace, and the Bluetooth
controller needs its BD address set from userspace.

Display panel, touchscreen, and the GPU display pipeline will
be added later, so the display is currently only available through
simple-framebuffer.

Signed-off-by: Amir Hanip <killdeath104@gmail.com>
---
 arch/arm64/boot/dts/qcom/Makefile             |   1 +
 .../boot/dts/qcom/sm6115-xiaomi-citrus.dts    | 538 ++++++++++++++++++
 2 files changed, 539 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/sm6115-xiaomi-citrus.dts

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 88230c4e0..02e87dd78 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -386,6 +386,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= shikra-iqs-evk-imx577-camera.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm4250-oneplus-billie2.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm4450-qrd.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm6115-fxtec-pro1x.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sm6115-xiaomi-citrus.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm6115-xiaomi-lemon.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm6115p-lenovo-j606f.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm6125-sony-xperia-seine-pdx201.dtb
diff --git a/arch/arm64/boot/dts/qcom/sm6115-xiaomi-citrus.dts b/arch/arm64/boot/dts/qcom/sm6115-xiaomi-citrus.dts
new file mode 100644
index 000000000..330f626ae
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sm6115-xiaomi-citrus.dts
@@ -0,0 +1,538 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (c) 2023 - 2024, Dang Huynh <danct12@riseup.net>
+ * Copyright (c) 2026, Amir Hanip <killdeath104@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "sm6115.dtsi"
+#include "pm6125.dtsi"
+#include "pmi632.dtsi"
+#include <dt-bindings/arm/qcom,ids.h>
+
+/delete-node/ &cdsp_sec_mem;
+
+/ {
+	model = "Xiaomi Poco M3";
+	compatible = "xiaomi,citrus", "qcom,sm6115";
+	chassis-type = "handset";
+
+	qcom,msm-id = <QCOM_ID_SM4250 0x10000>, <QCOM_ID_SM6115 0x10000>;
+	qcom,board-id = <0x00 0x303>;
+
+	aliases {
+		serial1 = &uart3;
+	};
+
+	chosen {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		framebuffer0: framebuffer@5c000000 {
+			compatible = "simple-framebuffer";
+			reg = <0x0 0x5c000000 0x0 (1080 * 2340 * 4)>;
+			width = <1080>;
+			height = <2340>;
+			stride = <(1080 * 4)>;
+			format = "a8r8g8b8";
+			clocks = <&gcc GCC_DISP_HF_AXI_CLK>;
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		pinctrl-0 = <&vol_up_n>;
+		pinctrl-names = "default";
+
+		key-volume-up {
+			label = "Volume Up";
+			linux,code = <KEY_VOLUMEUP>;
+			gpios = <&pm6125_gpios 5 GPIO_ACTIVE_LOW>;
+			debounce-interval = <15>;
+			linux,can-disable;
+			wakeup-source;
+		};
+	};
+
+	wcn3950-pmu {
+		compatible = "qcom,wcn3950-pmu";
+
+		pinctrl-0 = <&sw_ctrl_default>;
+		pinctrl-names = "default";
+
+		vddio-supply = <&pm6125_l9>;
+		vddxo-supply = <&pm6125_l16>;
+		vddrf-supply = <&pm6125_l17>;
+		vddch0-supply = <&pm6125_l23>;
+
+		swctrl-gpios = <&tlmm 87 GPIO_ACTIVE_HIGH>;
+
+		regulators {
+			vreg_pmu_io: ldo0 {
+				regulator-name = "vreg_pmu_io";
+			};
+
+			vreg_pmu_xo: ldo1 {
+				regulator-name = "vreg_pmu_xo";
+			};
+
+			vreg_pmu_rf: ldo2 {
+				regulator-name = "vreg_pmu_rf";
+			};
+
+			vreg_pmu_ch0: ldo3 {
+				regulator-name = "vreg_pmu_ch0";
+			};
+
+			vreg_pmu_ch1: ldo4 {
+				regulator-name = "vreg_pmu_ch1";
+			};
+		};
+	};
+};
+
+&dispcc {
+	/* Prevent simplefb from dying until we wire panel driver */
+	status = "disabled";
+};
+
+&gpi_dma0 {
+	status = "okay";
+};
+
+&gpu {
+	status = "okay";
+};
+
+&gpu_zap_shader {
+	firmware-name = "qcom/sm6115/xiaomi-citrus/a610_zap.mbn";
+};
+
+&pil_adsp_mem {
+	reg = <0x0 0x53800000 0x0 0x2200000>;
+};
+
+&pil_cdsp_mem {
+	reg = <0x0 0x51a00000 0x0 0xa00000>;
+};
+
+&pil_gpu_mem {
+	reg = <0x0 0x55a15000 0x0 0x2000>;
+};
+
+&pil_ipa_fw_mem {
+	reg = <0x0 0x55a00000 0x0 0x10000>;
+};
+
+&pil_ipa_gsi_mem {
+	reg = <0x0 0x55a10000 0x0 0x5000>;
+};
+
+&pm6125_gpios {
+	vol_up_n: vol-up-n-state {
+		pins = "gpio5";
+		function = "normal";
+		power-source = <0>;
+		bias-pull-up;
+		input-enable;
+	};
+};
+
+&pmi632_typec {
+	status = "okay";
+
+	connector {
+		compatible = "usb-c-connector";
+
+		power-role = "dual";
+		data-role = "dual";
+		self-powered;
+
+		typec-power-opmode = "default";
+		pd-disable;
+
+		vbus-supply = <&pmi632_vbus>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				pmi632_hs_in: endpoint {
+					remote-endpoint = <&usb_dwc3_hs>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+				pmi632_ss_in: endpoint {
+					remote-endpoint = <&usb_qmpphy_out>;
+				};
+			};
+		};
+	};
+};
+
+&pmi632_vbus {
+	regulator-min-microamp = <500000>;
+	regulator-max-microamp = <1000000>;
+
+	status = "okay";
+};
+
+&pon_pwrkey {
+	status = "okay";
+};
+
+&pon_resin {
+	linux,code = <KEY_VOLUMEDOWN>;
+
+	status = "okay";
+};
+
+&qupv3_id_0 {
+	status = "okay";
+};
+
+&remoteproc_adsp {
+	firmware-name = "qcom/sm6115/xiaomi-citrus/adsp.mdt";
+
+	status = "okay";
+};
+
+&remoteproc_cdsp {
+	firmware-name = "qcom/sm6115/xiaomi-citrus/cdsp.mdt";
+
+	status = "okay";
+};
+
+&remoteproc_mpss {
+	firmware-name = "qcom/sm6115/xiaomi-citrus/modem.mdt";
+
+	status = "okay";
+};
+
+&rpm_requests {
+	regulators-0 {
+		compatible = "qcom,rpm-pm6125-regulators";
+
+		pm6125_s6: s6 {
+			regulator-min-microvolt = <304000>;
+			regulator-max-microvolt = <1456000>;
+		};
+
+		pm6125_s7: s7 {
+			regulator-min-microvolt = <1280000>;
+			regulator-max-microvolt = <2040000>;
+		};
+
+		pm6125_s8: s8 {
+			regulator-min-microvolt = <1064000>;
+			regulator-max-microvolt = <1304000>;
+		};
+
+		pm6125_l1: l1 {
+			regulator-min-microvolt = <952000>;
+			regulator-max-microvolt = <1152000>;
+		};
+
+		pm6125_l4: l4 {
+			regulator-min-microvolt = <488000>;
+			regulator-max-microvolt = <1000000>;
+		};
+
+		pm6125_l5: l5 {
+			regulator-min-microvolt = <1648000>;
+			regulator-max-microvolt = <3056000>;
+			regulator-allow-set-load;
+		};
+
+		pm6125_l6: l6 {
+			regulator-min-microvolt = <576000>;
+			regulator-max-microvolt = <656000>;
+		};
+
+		pm6125_l7: l7 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1304000>;
+		};
+
+		pm6125_l8: l8 {
+			regulator-min-microvolt = <400000>;
+			regulator-max-microvolt = <728000>;
+		};
+
+		pm6125_l9: l9 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2000000>;
+		};
+
+		pm6125_l10: l10 {
+			regulator-min-microvolt = <1704000>;
+			regulator-max-microvolt = <1904000>;
+		};
+
+		pm6125_l11: l11 {
+			regulator-min-microvolt = <1704000>;
+			regulator-max-microvolt = <1952000>;
+			regulator-allow-set-load;
+		};
+
+		pm6125_l12: l12 {
+			regulator-min-microvolt = <1624000>;
+			regulator-max-microvolt = <1984000>;
+		};
+
+		pm6125_l13: l13 {
+			regulator-min-microvolt = <1504000>;
+			regulator-max-microvolt = <1952000>;
+		};
+
+		pm6125_l14: l14 {
+			regulator-min-microvolt = <1704000>;
+			regulator-max-microvolt = <1904000>;
+		};
+
+		pm6125_l15: l15 {
+			regulator-min-microvolt = <2920000>;
+			regulator-max-microvolt = <3232000>;
+		};
+
+		pm6125_l16: l16 {
+			regulator-min-microvolt = <1704000>;
+			regulator-max-microvolt = <1904000>;
+		};
+
+		pm6125_l17: l17 {
+			regulator-min-microvolt = <1304000>;
+			regulator-max-microvolt = <1304000>;
+		};
+
+		pm6125_l18: l18 {
+			regulator-min-microvolt = <1104000>;
+			regulator-max-microvolt = <1312000>;
+		};
+
+		pm6125_l19: l19 {
+			regulator-min-microvolt = <1624000>;
+			regulator-max-microvolt = <3304000>;
+		};
+
+		pm6125_l20: l20 {
+			regulator-min-microvolt = <1624000>;
+			regulator-max-microvolt = <3304000>;
+		};
+
+		pm6125_l21: l21 {
+			regulator-min-microvolt = <2400000>;
+			regulator-max-microvolt = <3600000>;
+		};
+
+		pm6125_l22: l22 {
+			regulator-min-microvolt = <2952000>;
+			regulator-max-microvolt = <3304000>;
+		};
+
+		pm6125_l23: l23 {
+			regulator-min-microvolt = <3200000>;
+			regulator-max-microvolt = <3400000>;
+		};
+
+		pm6125_l24: l24 {
+			regulator-min-microvolt = <2704000>;
+			regulator-max-microvolt = <3600000>;
+			regulator-allow-set-load;
+		};
+	};
+};
+
+&sdc2_state_off {
+	cd-pins {
+		pins = "gpio88";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+};
+
+&sdc2_state_on {
+	cd-pins {
+		pins = "gpio88";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-up;
+	};
+};
+
+&sdhc_2 {
+	pinctrl-0 = <&sdc2_state_on>;
+	pinctrl-1 = <&sdc2_state_off>;
+	pinctrl-names = "default", "sleep";
+
+	cd-gpios = <&tlmm 88 GPIO_ACTIVE_HIGH>;
+
+	vmmc-supply = <&pm6125_l22>;
+	vqmmc-supply = <&pm6125_l5>;
+
+	status = "okay";
+};
+
+&sleep_clk {
+	clock-frequency = <32764>;
+};
+
+&tlmm {
+	gpio-reserved-ranges = <14 4>; /* SE5 SPI, not usable from Linux */
+
+	uart3_default: uart3-default-state {
+		cts-pins {
+			pins = "gpio8";
+			function = "qup3";
+			drive-strength = <2>;
+			bias-bus-hold;
+		};
+
+		rts-pins {
+			pins = "gpio9";
+			function = "qup3";
+			drive-strength = <2>;
+			bias-disable;
+		};
+
+		tx-pins {
+			pins = "gpio10";
+			function = "qup3";
+			drive-strength = <2>;
+			bias-disable;
+		};
+
+		rx-pins {
+			pins = "gpio11";
+			function = "qup3";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
+	uart3_sleep: uart3-sleep-state {
+		cts-pins {
+			pins = "gpio8";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-bus-hold;
+		};
+
+		rts-pins {
+			pins = "gpio9";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-down;
+		};
+
+		tx-pins {
+			pins = "gpio10";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		rx-pins {
+			pins = "gpio11";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
+	sw_ctrl_default: sw-ctrl-default-state {
+		pins = "gpio87";
+		function = "gpio";
+		bias-pull-down;
+	};
+};
+
+&uart3 {
+	pinctrl-0 = <&uart3_default>;
+	pinctrl-1 = <&uart3_sleep>;
+	pinctrl-names = "default", "sleep";
+
+	status = "okay";
+
+	bluetooth {
+		compatible = "qcom,wcn3950-bt";
+		vddio-supply = <&vreg_pmu_io>;
+		vddxo-supply = <&vreg_pmu_xo>;
+		vddrf-supply = <&vreg_pmu_rf>;
+		vddch0-supply = <&vreg_pmu_ch0>;
+	};
+};
+
+&ufs_mem_hc {
+	vcc-supply = <&pm6125_l24>;
+	vcc-max-microamp = <600000>;
+	vccq2-supply = <&pm6125_l11>;
+	vccq2-max-microamp = <600000>;
+	vdd-hba-supply = <&pm6125_l18>;
+
+	status = "okay";
+};
+
+&ufs_mem_phy {
+	vdda-phy-supply = <&pm6125_l4>;
+	vdda-pll-supply = <&pm6125_l12>;
+
+	status = "okay";
+};
+
+&usb {
+	status = "okay";
+};
+
+&usb_dwc3 {
+	maximum-speed = "high-speed";
+
+	status = "okay";
+};
+
+&usb_dwc3_hs {
+	remote-endpoint = <&pmi632_hs_in>;
+};
+
+&usb_hsphy {
+	vdd-supply = <&pm6125_l4>;
+	vdda-pll-supply = <&pm6125_l12>;
+	vdda-phy-dpdm-supply = <&pm6125_l15>;
+
+	status = "okay";
+};
+
+&usb_qmpphy {
+	/delete-property/ orientation-switch;
+
+	vdda-phy-supply = <&pm6125_l4>;
+	vdda-pll-supply = <&pm6125_l12>;
+
+	status = "okay";
+};
+
+&usb_qmpphy_out {
+	remote-endpoint = <&pmi632_ss_in>;
+};
+
+&wifi {
+	vdd-0.8-cx-mx-supply = <&pm6125_l4>;
+	vdd-1.8-xo-supply = <&pm6125_l16>;
+	vdd-1.3-rfa-supply = <&pm6125_l17>;
+	vdd-3.3-ch0-supply = <&pm6125_l23>;
+	vdd-3.3-ch1-supply = <&pm6125_l24>;
+
+	status = "okay";
+};
+
+&xo_board {
+	clock-frequency = <19200000>;
+};
-- 
2.47.3

Re: [PATCH v2 2/2] arm64: dts: qcom: Add Xiaomi Poco M3

[Konrad Dybcio]

On 10/27/26 9:51 PM, Amir Hanip wrote:
> Add initial device tree for the Xiaomi Poco M3 (codename citrus),
> based on the Qualcomm Snapdragon 662 (SM6115) SoC.
> 
> Currently working:
> - UFS and microSD
> - USB host (OTG)
> - WiFi
> - Bluetooth
> - Remoteprocs (ADSP, CDSP and modem)
> 
> WiFi, Bluetooth and the remoteprocs need device-specific firmware,
> which is not part of this series. WiFi additionally needs qrtr,
> tqftpserv and rmtfs running in userspace, and the Bluetooth
> controller needs its BD address set from userspace.
> 
> Display panel, touchscreen, and the GPU display pipeline will
> be added later, so the display is currently only available through
> simple-framebuffer.
> 
> Signed-off-by: Amir Hanip <killdeath104@gmail.com>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>

Konrad

Re: [PATCH v2 2/2] arm64: dts: qcom: Add Xiaomi Poco M3

[Barnabás Czémán]

On 2026-10-27 21:51, Amir Hanip wrote:
> Add initial device tree for the Xiaomi Poco M3 (codename citrus),
> based on the Qualcomm Snapdragon 662 (SM6115) SoC.
> 
> Currently working:
> - UFS and microSD
> - USB host (OTG)
> - WiFi
> - Bluetooth
> - Remoteprocs (ADSP, CDSP and modem)
> 
> WiFi, Bluetooth and the remoteprocs need device-specific firmware,
> which is not part of this series. WiFi additionally needs qrtr,
> tqftpserv and rmtfs running in userspace, and the Bluetooth
> controller needs its BD address set from userspace.
> 
> Display panel, touchscreen, and the GPU display pipeline will
> be added later, so the display is currently only available through
> simple-framebuffer.
> 
> Signed-off-by: Amir Hanip <killdeath104@gmail.com>
> ---
>  arch/arm64/boot/dts/qcom/Makefile             |   1 +
>  .../boot/dts/qcom/sm6115-xiaomi-citrus.dts    | 538 ++++++++++++++++++
>  2 files changed, 539 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/qcom/sm6115-xiaomi-citrus.dts
> 
> diff --git a/arch/arm64/boot/dts/qcom/Makefile 
> b/arch/arm64/boot/dts/qcom/Makefile
> index 88230c4e0..02e87dd78 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -386,6 +386,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= 
> shikra-iqs-evk-imx577-camera.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= sm4250-oneplus-billie2.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= sm4450-qrd.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= sm6115-fxtec-pro1x.dtb
> +dtb-$(CONFIG_ARCH_QCOM)	+= sm6115-xiaomi-citrus.dtb
Hi,

Poco M3 (citrus) is same HW like Redmi 9T (lime) and Remi 9T NFC (lemon) 
basically is
a lime with NFC.
So i think it would be better make a common base from lemon's devicetree 
instead of making the same
devicetree again for the different variants where only the compatible 
and the model property will be
the difference.
Check sm6125-xiaomi-gingkgo-common for example, it was the same case for 
Redmi Note 8 (ginkgo) and 8T (willow).
>  dtb-$(CONFIG_ARCH_QCOM)	+= sm6115-xiaomi-lemon.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= sm6115p-lenovo-j606f.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= sm6125-sony-xperia-seine-pdx201.dtb
> diff --git a/arch/arm64/boot/dts/qcom/sm6115-xiaomi-citrus.dts 
> b/arch/arm64/boot/dts/qcom/sm6115-xiaomi-citrus.dts
> new file mode 100644
> index 000000000..330f626ae
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/sm6115-xiaomi-citrus.dts
> @@ -0,0 +1,538 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
> +/*
> + * Copyright (c) 2023 - 2024, Dang Huynh <danct12@riseup.net>
> + * Copyright (c) 2026, Amir Hanip <killdeath104@gmail.com>
> + */
> +
> +/dts-v1/;
> +
> +#include "sm6115.dtsi"
> +#include "pm6125.dtsi"
> +#include "pmi632.dtsi"
> +#include <dt-bindings/arm/qcom,ids.h>
> +
> +/delete-node/ &cdsp_sec_mem;
> +
> +/ {
> +	model = "Xiaomi Poco M3";
> +	compatible = "xiaomi,citrus", "qcom,sm6115";
> +	chassis-type = "handset";
> +
> +	qcom,msm-id = <QCOM_ID_SM4250 0x10000>, <QCOM_ID_SM6115 0x10000>;
> +	qcom,board-id = <0x00 0x303>;
> +
> +	aliases {
> +		serial1 = &uart3;
> +	};
> +
> +	chosen {
> +		#address-cells = <2>;
> +		#size-cells = <2>;
> +		ranges;
> +
> +		framebuffer0: framebuffer@5c000000 {
> +			compatible = "simple-framebuffer";
> +			reg = <0x0 0x5c000000 0x0 (1080 * 2340 * 4)>;
> +			width = <1080>;
> +			height = <2340>;
> +			stride = <(1080 * 4)>;
> +			format = "a8r8g8b8";
> +			clocks = <&gcc GCC_DISP_HF_AXI_CLK>;
> +		};
> +	};
> +
> +	gpio-keys {
> +		compatible = "gpio-keys";
> +
> +		pinctrl-0 = <&vol_up_n>;
> +		pinctrl-names = "default";
> +
> +		key-volume-up {
> +			label = "Volume Up";
> +			linux,code = <KEY_VOLUMEUP>;
> +			gpios = <&pm6125_gpios 5 GPIO_ACTIVE_LOW>;
> +			debounce-interval = <15>;
> +			linux,can-disable;
> +			wakeup-source;
> +		};
> +	};
> +
> +	wcn3950-pmu {
> +		compatible = "qcom,wcn3950-pmu";
> +
> +		pinctrl-0 = <&sw_ctrl_default>;
> +		pinctrl-names = "default";
> +
> +		vddio-supply = <&pm6125_l9>;
> +		vddxo-supply = <&pm6125_l16>;
> +		vddrf-supply = <&pm6125_l17>;
> +		vddch0-supply = <&pm6125_l23>;
> +
> +		swctrl-gpios = <&tlmm 87 GPIO_ACTIVE_HIGH>;
> +
> +		regulators {
> +			vreg_pmu_io: ldo0 {
> +				regulator-name = "vreg_pmu_io";
> +			};
> +
> +			vreg_pmu_xo: ldo1 {
> +				regulator-name = "vreg_pmu_xo";
> +			};
> +
> +			vreg_pmu_rf: ldo2 {
> +				regulator-name = "vreg_pmu_rf";
> +			};
> +
> +			vreg_pmu_ch0: ldo3 {
> +				regulator-name = "vreg_pmu_ch0";
> +			};
> +
> +			vreg_pmu_ch1: ldo4 {
> +				regulator-name = "vreg_pmu_ch1";
> +			};
> +		};
> +	};
> +};
> +
> +&dispcc {
> +	/* Prevent simplefb from dying until we wire panel driver */
> +	status = "disabled";
> +};
> +
> +&gpi_dma0 {
> +	status = "okay";
> +};
> +
> +&gpu {
> +	status = "okay";
> +};
> +
> +&gpu_zap_shader {
> +	firmware-name = "qcom/sm6115/xiaomi-citrus/a610_zap.mbn";
> +};
> +
> +&pil_adsp_mem {
> +	reg = <0x0 0x53800000 0x0 0x2200000>;
> +};
> +
> +&pil_cdsp_mem {
> +	reg = <0x0 0x51a00000 0x0 0xa00000>;
> +};
> +
> +&pil_gpu_mem {
> +	reg = <0x0 0x55a15000 0x0 0x2000>;
> +};
> +
> +&pil_ipa_fw_mem {
> +	reg = <0x0 0x55a00000 0x0 0x10000>;
> +};
> +
> +&pil_ipa_gsi_mem {
> +	reg = <0x0 0x55a10000 0x0 0x5000>;
> +};
> +
> +&pm6125_gpios {
> +	vol_up_n: vol-up-n-state {
> +		pins = "gpio5";
> +		function = "normal";
> +		power-source = <0>;
> +		bias-pull-up;
> +		input-enable;
> +	};
> +};
> +
> +&pmi632_typec {
> +	status = "okay";
> +
> +	connector {
> +		compatible = "usb-c-connector";
> +
> +		power-role = "dual";
> +		data-role = "dual";
> +		self-powered;
> +
> +		typec-power-opmode = "default";
> +		pd-disable;
> +
> +		vbus-supply = <&pmi632_vbus>;
> +
> +		ports {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +
> +			port@0 {
> +				reg = <0>;
> +				pmi632_hs_in: endpoint {
> +					remote-endpoint = <&usb_dwc3_hs>;
> +				};
> +			};
> +
> +			port@1 {
> +				reg = <1>;
> +				pmi632_ss_in: endpoint {
> +					remote-endpoint = <&usb_qmpphy_out>;
> +				};
> +			};
> +		};
> +	};
> +};
> +
> +&pmi632_vbus {
> +	regulator-min-microamp = <500000>;
> +	regulator-max-microamp = <1000000>;
> +
> +	status = "okay";
> +};
> +
> +&pon_pwrkey {
> +	status = "okay";
> +};
> +
> +&pon_resin {
> +	linux,code = <KEY_VOLUMEDOWN>;
> +
> +	status = "okay";
> +};
> +
> +&qupv3_id_0 {
> +	status = "okay";
> +};
> +
> +&remoteproc_adsp {
> +	firmware-name = "qcom/sm6115/xiaomi-citrus/adsp.mdt";
> +
> +	status = "okay";
> +};
> +
> +&remoteproc_cdsp {
> +	firmware-name = "qcom/sm6115/xiaomi-citrus/cdsp.mdt";
> +
> +	status = "okay";
> +};
> +
> +&remoteproc_mpss {
> +	firmware-name = "qcom/sm6115/xiaomi-citrus/modem.mdt";
> +
> +	status = "okay";
> +};
> +
> +&rpm_requests {
> +	regulators-0 {
> +		compatible = "qcom,rpm-pm6125-regulators";
> +
> +		pm6125_s6: s6 {
> +			regulator-min-microvolt = <304000>;
> +			regulator-max-microvolt = <1456000>;
> +		};
> +
> +		pm6125_s7: s7 {
> +			regulator-min-microvolt = <1280000>;
> +			regulator-max-microvolt = <2040000>;
> +		};
> +
> +		pm6125_s8: s8 {
> +			regulator-min-microvolt = <1064000>;
> +			regulator-max-microvolt = <1304000>;
> +		};
> +
> +		pm6125_l1: l1 {
> +			regulator-min-microvolt = <952000>;
> +			regulator-max-microvolt = <1152000>;
> +		};
> +
> +		pm6125_l4: l4 {
> +			regulator-min-microvolt = <488000>;
> +			regulator-max-microvolt = <1000000>;
> +		};
> +
> +		pm6125_l5: l5 {
> +			regulator-min-microvolt = <1648000>;
> +			regulator-max-microvolt = <3056000>;
> +			regulator-allow-set-load;
> +		};
> +
> +		pm6125_l6: l6 {
> +			regulator-min-microvolt = <576000>;
> +			regulator-max-microvolt = <656000>;
> +		};
> +
> +		pm6125_l7: l7 {
> +			regulator-min-microvolt = <1200000>;
> +			regulator-max-microvolt = <1304000>;
> +		};
> +
> +		pm6125_l8: l8 {
> +			regulator-min-microvolt = <400000>;
> +			regulator-max-microvolt = <728000>;
> +		};
> +
> +		pm6125_l9: l9 {
> +			regulator-min-microvolt = <1800000>;
> +			regulator-max-microvolt = <2000000>;
> +		};
> +
> +		pm6125_l10: l10 {
> +			regulator-min-microvolt = <1704000>;
> +			regulator-max-microvolt = <1904000>;
> +		};
> +
> +		pm6125_l11: l11 {
> +			regulator-min-microvolt = <1704000>;
> +			regulator-max-microvolt = <1952000>;
> +			regulator-allow-set-load;
> +		};
> +
> +		pm6125_l12: l12 {
> +			regulator-min-microvolt = <1624000>;
> +			regulator-max-microvolt = <1984000>;
> +		};
> +
> +		pm6125_l13: l13 {
> +			regulator-min-microvolt = <1504000>;
> +			regulator-max-microvolt = <1952000>;
> +		};
> +
> +		pm6125_l14: l14 {
> +			regulator-min-microvolt = <1704000>;
> +			regulator-max-microvolt = <1904000>;
> +		};
> +
> +		pm6125_l15: l15 {
> +			regulator-min-microvolt = <2920000>;
> +			regulator-max-microvolt = <3232000>;
> +		};
> +
> +		pm6125_l16: l16 {
> +			regulator-min-microvolt = <1704000>;
> +			regulator-max-microvolt = <1904000>;
> +		};
> +
> +		pm6125_l17: l17 {
> +			regulator-min-microvolt = <1304000>;
> +			regulator-max-microvolt = <1304000>;
> +		};
> +
> +		pm6125_l18: l18 {
> +			regulator-min-microvolt = <1104000>;
> +			regulator-max-microvolt = <1312000>;
> +		};
> +
> +		pm6125_l19: l19 {
> +			regulator-min-microvolt = <1624000>;
> +			regulator-max-microvolt = <3304000>;
> +		};
> +
> +		pm6125_l20: l20 {
> +			regulator-min-microvolt = <1624000>;
> +			regulator-max-microvolt = <3304000>;
> +		};
> +
> +		pm6125_l21: l21 {
> +			regulator-min-microvolt = <2400000>;
> +			regulator-max-microvolt = <3600000>;
> +		};
> +
> +		pm6125_l22: l22 {
> +			regulator-min-microvolt = <2952000>;
> +			regulator-max-microvolt = <3304000>;
> +		};
> +
> +		pm6125_l23: l23 {
> +			regulator-min-microvolt = <3200000>;
> +			regulator-max-microvolt = <3400000>;
> +		};
> +
> +		pm6125_l24: l24 {
> +			regulator-min-microvolt = <2704000>;
> +			regulator-max-microvolt = <3600000>;
> +			regulator-allow-set-load;
> +		};
> +	};
> +};
> +
> +&sdc2_state_off {
> +	cd-pins {
> +		pins = "gpio88";
> +		function = "gpio";
> +		drive-strength = <2>;
> +		bias-disable;
> +	};
> +};
> +
> +&sdc2_state_on {
> +	cd-pins {
> +		pins = "gpio88";
> +		function = "gpio";
> +		drive-strength = <2>;
> +		bias-pull-up;
> +	};
> +};
> +
> +&sdhc_2 {
> +	pinctrl-0 = <&sdc2_state_on>;
> +	pinctrl-1 = <&sdc2_state_off>;
> +	pinctrl-names = "default", "sleep";
> +
> +	cd-gpios = <&tlmm 88 GPIO_ACTIVE_HIGH>;
> +
> +	vmmc-supply = <&pm6125_l22>;
> +	vqmmc-supply = <&pm6125_l5>;
> +
> +	status = "okay";
> +};
> +
> +&sleep_clk {
> +	clock-frequency = <32764>;
> +};
> +
> +&tlmm {
> +	gpio-reserved-ranges = <14 4>; /* SE5 SPI, not usable from Linux */
> +
> +	uart3_default: uart3-default-state {
> +		cts-pins {
> +			pins = "gpio8";
> +			function = "qup3";
> +			drive-strength = <2>;
> +			bias-bus-hold;
> +		};
> +
> +		rts-pins {
> +			pins = "gpio9";
> +			function = "qup3";
> +			drive-strength = <2>;
> +			bias-disable;
> +		};
> +
> +		tx-pins {
> +			pins = "gpio10";
> +			function = "qup3";
> +			drive-strength = <2>;
> +			bias-disable;
> +		};
> +
> +		rx-pins {
> +			pins = "gpio11";
> +			function = "qup3";
> +			drive-strength = <2>;
> +			bias-pull-up;
> +		};
> +	};
> +
> +	uart3_sleep: uart3-sleep-state {
> +		cts-pins {
> +			pins = "gpio8";
> +			function = "gpio";
> +			drive-strength = <2>;
> +			bias-bus-hold;
> +		};
> +
> +		rts-pins {
> +			pins = "gpio9";
> +			function = "gpio";
> +			drive-strength = <2>;
> +			bias-pull-down;
> +		};
> +
> +		tx-pins {
> +			pins = "gpio10";
> +			function = "gpio";
> +			drive-strength = <2>;
> +			bias-pull-up;
> +		};
> +
> +		rx-pins {
> +			pins = "gpio11";
> +			function = "gpio";
> +			drive-strength = <2>;
> +			bias-pull-up;
> +		};
> +	};
> +
> +	sw_ctrl_default: sw-ctrl-default-state {
> +		pins = "gpio87";
> +		function = "gpio";
> +		bias-pull-down;
> +	};
> +};
> +
> +&uart3 {
> +	pinctrl-0 = <&uart3_default>;
> +	pinctrl-1 = <&uart3_sleep>;
> +	pinctrl-names = "default", "sleep";
> +
> +	status = "okay";
> +
> +	bluetooth {
> +		compatible = "qcom,wcn3950-bt";
> +		vddio-supply = <&vreg_pmu_io>;
> +		vddxo-supply = <&vreg_pmu_xo>;
> +		vddrf-supply = <&vreg_pmu_rf>;
> +		vddch0-supply = <&vreg_pmu_ch0>;
> +	};
> +};
> +
> +&ufs_mem_hc {
> +	vcc-supply = <&pm6125_l24>;
> +	vcc-max-microamp = <600000>;
> +	vccq2-supply = <&pm6125_l11>;
> +	vccq2-max-microamp = <600000>;
> +	vdd-hba-supply = <&pm6125_l18>;
> +
> +	status = "okay";
> +};
> +
> +&ufs_mem_phy {
> +	vdda-phy-supply = <&pm6125_l4>;
> +	vdda-pll-supply = <&pm6125_l12>;
> +
> +	status = "okay";
> +};
> +
> +&usb {
> +	status = "okay";
> +};
> +
> +&usb_dwc3 {
> +	maximum-speed = "high-speed";
> +
> +	status = "okay";
> +};
> +
> +&usb_dwc3_hs {
> +	remote-endpoint = <&pmi632_hs_in>;
> +};
> +
> +&usb_hsphy {
> +	vdd-supply = <&pm6125_l4>;
> +	vdda-pll-supply = <&pm6125_l12>;
> +	vdda-phy-dpdm-supply = <&pm6125_l15>;
> +
> +	status = "okay";
> +};
> +
> +&usb_qmpphy {
> +	/delete-property/ orientation-switch;
> +
> +	vdda-phy-supply = <&pm6125_l4>;
> +	vdda-pll-supply = <&pm6125_l12>;
> +
> +	status = "okay";
> +};
> +
> +&usb_qmpphy_out {
> +	remote-endpoint = <&pmi632_ss_in>;
> +};
> +
> +&wifi {
> +	vdd-0.8-cx-mx-supply = <&pm6125_l4>;
> +	vdd-1.8-xo-supply = <&pm6125_l16>;
> +	vdd-1.3-rfa-supply = <&pm6125_l17>;
> +	vdd-3.3-ch0-supply = <&pm6125_l23>;
> +	vdd-3.3-ch1-supply = <&pm6125_l24>;
> +
> +	status = "okay";
> +};
> +
> +&xo_board {
> +	clock-frequency = <19200000>;
> +};

Re: [PATCH v2 2/2] arm64: dts: qcom: Add Xiaomi Poco M3

[Amir Hanip]

On Fri, 30 Oct 2026 13:30:28 +0100, Barnabas Czeman wrote:
> Poco M3 (citrus) is same HW like Redmi 9T (lime) and Remi 9T NFC
> (lemon) basically is a lime with NFC.
> So i think it would be better make a common base from lemon's
> devicetree instead of making the same devicetree again for the
> different variants where only the compatible and the model property
> will be the difference.
> Check sm6115-xiaomi-gingkgo-common for example, it was the same case
> for Redmi Note 8 (ginkgo) and 8T (willow).

Hi Barnabas, Adam,

Thanks for the review, that makes sense. I am preparing a v3 that
moves the shared parts of lemon into sm6115-xiaomi-lime-common.dtsi
and has both lemon and citrus include it. I used the name lime-common
following your naming. Happy to rename it.

Plan for v3:
1. dt-bindings (unchanged)
2. lemon: move the shared nodes into the common dtsi, no functional
   change intended
3. citrus on top of the common dtsi

I can only test citrus. I do not own a Redmi 9T, so lemon is untested
on hardware. Instead, I compared the lemon DTS before and after the
split, normalized with dtc (dtc -I dts -O dts -s). The only
difference is the numbering of two auto-generated phandles. I will
describe the check in the cover letter. Adam,
would you be able to test lemon once v3 is posted, or look at the
split beforehand?

The IPA carve-outs (pil_ipa_fw_mem and pil_ipa_gsi_mem) are identical
on both, so they now live in the common dtsi.

I kept the following per variant because I cannot tell whether they
are real hardware differences or just differences between the stock
firmware images:

- ADSP carve-out: 0x53800000/0x2200000 on citrus, 0x53400000/0x2600000
  on lemon. Both regions end at 0x55a00000, so only the start and
  size differ. I can only confirm that the citrus value works on my
  device.
- GPU carve-out: 0x55a15000 on citrus (right after pil_ipa_gsi_mem,
  like the SoC dtsi defaults), 0xfa400000 on lemon. The citrus value
  works: the GPU runs with a full DT that includes the display
  pipeline, which is not part of this series. I cannot verify
  lemon's value. Adam, is 0xfa400000 intentional?
- PM6125 regulators: seven have different voltage ranges (s7, l5,
  l7, l11, l17, l18, l22). l24 has the same range, but only citrus
  sets regulator-allow-set-load. lemon also marks l5, l7 and l22 as
  always-on, citrus does not.
- citrus deletes cdsp_sec_mem and the orientation-switch property of
  usb_qmpphy, lemon does not.

Barnabas, Adam: do you know whether these differences are real, or
whether they only come from the firmware of each model?

Thanks,
Amir

Re: [PATCH v2 2/2] arm64: dts: qcom: Add Xiaomi Poco M3

[Barnabás Czémán]

On 2026-11-01 17:49, Amir Hanip wrote:
> On Fri, 30 Oct 2026 13:30:28 +0100, Barnabas Czeman wrote:
>> Poco M3 (citrus) is same HW like Redmi 9T (lime) and Remi 9T NFC
>> (lemon) basically is a lime with NFC.
>> So i think it would be better make a common base from lemon's
>> devicetree instead of making the same devicetree again for the
>> different variants where only the compatible and the model property
>> will be the difference.
>> Check sm6115-xiaomi-gingkgo-common for example, it was the same case
>> for Redmi Note 8 (ginkgo) and 8T (willow).
> 
> Hi Barnabas, Adam,
> 
> Thanks for the review, that makes sense. I am preparing a v3 that
> moves the shared parts of lemon into sm6115-xiaomi-lime-common.dtsi
> and has both lemon and citrus include it. I used the name lime-common
> following your naming. Happy to rename it.
> 
> Plan for v3:
> 1. dt-bindings (unchanged)
> 2. lemon: move the shared nodes into the common dtsi, no functional
>    change intended
> 3. citrus on top of the common dtsi
> 
> I can only test citrus. I do not own a Redmi 9T, so lemon is untested
> on hardware. Instead, I compared the lemon DTS before and after the
> split, normalized with dtc (dtc -I dts -O dts -s). The only
> difference is the numbering of two auto-generated phandles. I will
> describe the check in the cover letter. Adam,
> would you be able to test lemon once v3 is posted, or look at the
> split beforehand?
> 
> The IPA carve-outs (pil_ipa_fw_mem and pil_ipa_gsi_mem) are identical
> on both, so they now live in the common dtsi.
> 
> I kept the following per variant because I cannot tell whether they
> are real hardware differences or just differences between the stock
> firmware images:
> 
> - ADSP carve-out: 0x53800000/0x2200000 on citrus, 0x53400000/0x2600000
>   on lemon. Both regions end at 0x55a00000, so only the start and
>   size differ. I can only confirm that the citrus value works on my
>   device.
If there are no overlaps the bigger range could work for both of them.
> - GPU carve-out: 0x55a15000 on citrus (right after pil_ipa_gsi_mem,
>   like the SoC dtsi defaults), 0xfa400000 on lemon. The citrus value
>   works: the GPU runs with a full DT that includes the display
>   pipeline, which is not part of this series. I cannot verify
>   lemon's value. Adam, is 0xfa400000 intentional?
> - PM6125 regulators: seven have different voltage ranges (s7, l5,
>   l7, l11, l17, l18, l22). l24 has the same range, but only citrus
>   sets regulator-allow-set-load. lemon also marks l5, l7 and l22 as
>   always-on, citrus does not.
You should check where the regulators are used, at downstream many times
driver bindings are overriding the ranges. You should check properties
like these:
		-min-voltage = <1800000 0>;
		-max-voltage = <1800000 0>;
		-load-current = <180000 0>;
For the always-on it could be a bad habit from downstream
where they are not leave to the driver to set the regulator on/off,
keeping always-on properties not always necessary with the upstream 
drivers.

> - citrus deletes cdsp_sec_mem and the orientation-switch property of
>   usb_qmpphy, lemon does not.
I think it could be just left over from the reference design since
these devices are not supporting DP.
> 
> Barnabas, Adam: do you know whether these differences are real, or
> whether they only come from the firmware of each model?
> 
> Thanks,
> Amir

Re: [PATCH v2 2/2] arm64: dts: qcom: Add Xiaomi Poco M3

[Konrad Dybcio]

On 11/1/26 8:44 PM, Barnabás Czémán wrote:
> On 2026-11-01 17:49, Amir Hanip wrote:
>> On Fri, 30 Oct 2026 13:30:28 +0100, Barnabas Czeman wrote:
>>> Poco M3 (citrus) is same HW like Redmi 9T (lime) and Remi 9T NFC
>>> (lemon) basically is a lime with NFC.
>>> So i think it would be better make a common base from lemon's
>>> devicetree instead of making the same devicetree again for the
>>> different variants where only the compatible and the model property
>>> will be the difference.
>>> Check sm6115-xiaomi-gingkgo-common for example, it was the same case
>>> for Redmi Note 8 (ginkgo) and 8T (willow).
>>
>> Hi Barnabas, Adam,
>>
>> Thanks for the review, that makes sense. I am preparing a v3 that
>> moves the shared parts of lemon into sm6115-xiaomi-lime-common.dtsi
>> and has both lemon and citrus include it. I used the name lime-common
>> following your naming. Happy to rename it.
>>
>> Plan for v3:
>> 1. dt-bindings (unchanged)
>> 2. lemon: move the shared nodes into the common dtsi, no functional
>>    change intended
>> 3. citrus on top of the common dtsi
>>
>> I can only test citrus. I do not own a Redmi 9T, so lemon is untested
>> on hardware. Instead, I compared the lemon DTS before and after the
>> split, normalized with dtc (dtc -I dts -O dts -s). The only
>> difference is the numbering of two auto-generated phandles. I will
>> describe the check in the cover letter. Adam,
>> would you be able to test lemon once v3 is posted, or look at the
>> split beforehand?
>>
>> The IPA carve-outs (pil_ipa_fw_mem and pil_ipa_gsi_mem) are identical
>> on both, so they now live in the common dtsi.
>>
>> I kept the following per variant because I cannot tell whether they
>> are real hardware differences or just differences between the stock
>> firmware images:
>>
>> - ADSP carve-out: 0x53800000/0x2200000 on citrus, 0x53400000/0x2600000
>>   on lemon. Both regions end at 0x55a00000, so only the start and
>>   size differ. I can only confirm that the citrus value works on my
>>   device.
> If there are no overlaps the bigger range could work for both of them.

Waste of precious RAM!

Konrad