[PATCH 0/3] arm64: dts: qcom: eliza: Add ADSP and USB support

[PATCH 0/3] arm64: dts: qcom: eliza: Add ADSP and USB support

[Abel Vesa]

The following patchsets document all necessary bindings:

https://lore.kernel.org/all/20260327-eliza-bindings-mailbox-ipcc-v1-1-3f1c89bdf72e@oss.qualcomm.com/
https://lore.kernel.org/all/20260327-eliza-remoteproc-adsp-v1-1-1c46c5e5f809@oss.qualcomm.com/
https://lore.kernel.org/all/20260327-eliza-bindings-phy-eusb2-v1-1-1f8a9ad6a033@oss.qualcomm.com/
https://lore.kernel.org/all/20260318-eliza-bindings-qmp-phy-v1-1-96a0d529ad2d@oss.qualcomm.com/
https://lore.kernel.org/all/20260327-eliza-bindings-dwc3-v2-1-28439482ebce@oss.qualcomm.com/
https://lore.kernel.org/all/20260327-eliza-bindings-aoss-v1-1-70df76adc69b@oss.qualcomm.com/
https://lore.kernel.org/all/20260327-eliza-bindings-pmic-glink-v1-1-f9a65495f599@oss.qualcomm.com/

Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
---
Abel Vesa (3):
      arm64: dts: qcom: eliza: Describe the ADSP and USB related nodes
      arm64: dts: qcom: Add Eliza-specific PM7750BA dtsi
      arm64: dts: qcom: eliza-mtp: Enable USB and ADSP support

 arch/arm64/boot/dts/qcom/eliza-mtp.dts       |  83 +++++++++
 arch/arm64/boot/dts/qcom/eliza.dtsi          | 261 +++++++++++++++++++++++++++
 arch/arm64/boot/dts/qcom/pm7550ba-eliza.dtsi |  69 +++++++
 3 files changed, 413 insertions(+)
---
base-commit: 5e59a51e3378f5d31e1f4f8efcb9763db3e322cf
change-id: 20260330-eliza-adsp-usb-8ef2b1b0fc13

Best regards,
--  
Abel Vesa <abel.vesa@oss.qualcomm.com>

[PATCH 1/3] arm64: dts: qcom: eliza: Describe the ADSP and USB related nodes

[Abel Vesa]

Describe the ADSP remoteproc node along with its dependencies, including
the IPCC mailbox, AOSS QMP and SMP2P links used for communication.

The Eliza SoC features a USB 3.1 Gen 2 controller connected to a QMP
combo PHY and an SNPS eUSB2 PHY. Describe them.

Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/eliza.dtsi | 261 ++++++++++++++++++++++++++++++++++++
 1 file changed, 261 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/eliza.dtsi b/arch/arm64/boot/dts/qcom/eliza.dtsi
index 4a7a0ac40ce6..37baa4b240d6 100644
--- a/arch/arm64/boot/dts/qcom/eliza.dtsi
+++ b/arch/arm64/boot/dts/qcom/eliza.dtsi
@@ -6,10 +6,13 @@
 #include <dt-bindings/clock/qcom,eliza-gcc.h>
 #include <dt-bindings/clock/qcom,eliza-tcsr.h>
 #include <dt-bindings/clock/qcom,rpmh.h>
+#include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interconnect/qcom,eliza-rpmh.h>
 #include <dt-bindings/interconnect/qcom,icc.h>
 #include <dt-bindings/interconnect/qcom,osm-l3.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/mailbox/qcom-ipcc.h>
+#include <dt-bindings/phy/phy-qcom-qmp.h>
 #include <dt-bindings/power/qcom,rpmhpd.h>
 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
 
@@ -596,6 +599,30 @@ llcc_lpi_mem: llcc-lpi@ff800000 {
 		};
 	};
 
+	smp2p-adsp {
+		compatible = "qcom,smp2p";
+		qcom,smem = <443>, <429>;
+		interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
+					     IPCC_MPROC_SIGNAL_SMP2P
+					     IRQ_TYPE_EDGE_RISING>;
+		mboxes = <&ipcc IPCC_CLIENT_LPASS
+				IPCC_MPROC_SIGNAL_SMP2P>;
+
+		qcom,local-pid = <0>;
+		qcom,remote-pid = <2>;
+
+		smp2p_adsp_out: master-kernel {
+			qcom,entry-name = "master-kernel";
+			#qcom,smem-state-cells = <1>;
+		};
+
+		smp2p_adsp_in: slave-kernel {
+			qcom,entry-name = "slave-kernel";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
 	soc: soc@0 {
 		compatible = "simple-bus";
 
@@ -624,6 +651,17 @@ gcc: clock-controller@100000 {
 			#power-domain-cells = <1>;
 		};
 
+		ipcc: mailbox@406000 {
+			compatible = "qcom,eliza-ipcc", "qcom,ipcc";
+			reg = <0x0 0x00406000 0x0 0x1000>;
+
+			interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-controller;
+			#interrupt-cells = <3>;
+
+			#mbox-cells = <2>;
+		};
+
 		qupv3_2: geniqup@8c0000 {
 			compatible = "qcom,geni-se-qup";
 			reg = <0x0 0x008c0000 0x0 0x2000>;
@@ -862,6 +900,55 @@ tcsr: clock-controller@1fbf000 {
 			#reset-cells = <1>;
 		};
 
+		remoteproc_adsp: remoteproc@3000000 {
+			compatible = "qcom,eliza-adsp-pas";
+			reg = <0x0 0x03000000 0x0 0x10000>;
+
+			interrupts-extended = <&pdc 6 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_adsp_in 7 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "wdog",
+					  "fatal",
+					  "ready",
+					  "handover",
+					  "stop-ack",
+					  "shutdown-ack";
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>;
+			clock-names = "xo";
+
+			power-domains = <&rpmhpd RPMHPD_LCX>,
+					<&rpmhpd RPMHPD_LMX>;
+			power-domain-names = "lcx",
+					     "lmx";
+
+			interconnects = <&lpass_lpicx_noc MASTER_LPASS_PROC QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
+
+			memory-region = <&adspslpi_mem>, <&q6_adsp_dtb_mem>;
+
+			qcom,qmp = <&aoss_qmp>;
+
+			qcom,smem-states = <&smp2p_adsp_out 0>;
+			qcom,smem-state-names = "stop";
+
+			status = "disabled";
+
+			glink-edge {
+				interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
+							     IPCC_MPROC_SIGNAL_GLINK_QMP
+							     IRQ_TYPE_EDGE_RISING>;
+				mboxes = <&ipcc IPCC_CLIENT_LPASS
+						IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+				label = "lpass";
+				qcom,remote-pid = <2>;
+			};
+		};
+
 		lpass_ag_noc: interconnect@7e40000 {
 			compatible = "qcom,eliza-lpass-ag-noc";
 			reg = <0x0 0x07e40000 0x0 0xe080>;
@@ -883,6 +970,167 @@ lpass_lpicx_noc: interconnect@7420000 {
 			#interconnect-cells = <2>;
 		};
 
+		usb_hsphy: phy@88e3000 {
+			compatible = "qcom,eliza-snps-eusb2-phy",
+				     "qcom,sm8550-snps-eusb2-phy";
+			reg = <0x0 0x088e3000 0x0 0x154>;
+			#phy-cells = <0>;
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>;
+			clock-names = "ref";
+
+			resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>;
+
+			status = "disabled";
+		};
+
+		usb_dp_qmpphy: phy@88e8000 {
+			compatible = "qcom,eliza-qmp-usb3-dp-phy",
+				     "qcom,sm8650-qmp-usb3-dp-phy";
+			reg = <0x0 0x088e8000 0x0 0x4000>;
+
+			clocks = <&gcc GCC_USB3_PRIM_PHY_AUX_CLK>,
+				 <&tcsr TCSR_USB3_CLKREF_EN>,
+				 <&gcc GCC_USB3_PRIM_PHY_COM_AUX_CLK>,
+				 <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>;
+			clock-names = "aux",
+				      "ref",
+				      "com_aux",
+				      "usb3_pipe";
+
+			resets = <&gcc GCC_USB3_PHY_PRIM_BCR>,
+				 <&gcc GCC_USB3_DP_PHY_PRIM_BCR>;
+			reset-names = "phy",
+				      "common";
+
+			power-domains = <&gcc GCC_USB3_PHY_GDSC>;
+
+			#clock-cells = <1>;
+			#phy-cells = <1>;
+
+			orientation-switch;
+
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					usb_dp_qmpphy_out: endpoint {
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					usb_dp_qmpphy_usb_ss_in: endpoint {
+						remote-endpoint = <&usb_dwc3_ss>;
+					};
+				};
+
+				port@2 {
+					reg = <2>;
+
+					usb_dp_qmpphy_dp_in: endpoint {
+					};
+				};
+			};
+		};
+
+		usb: usb@a600000 {
+			compatible = "qcom,eliza-dwc3", "qcom,snps-dwc3";
+			reg = <0x0 0x0a600000 0x0 0xfc100>;
+
+			interrupts-extended = <&intc GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>,
+					      <&intc GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
+					      <&intc GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
+					      <&pdc 14 IRQ_TYPE_EDGE_BOTH>,
+					      <&pdc 15 IRQ_TYPE_EDGE_BOTH>,
+					      <&pdc 17 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "dwc_usb3",
+					  "pwr_event",
+					  "hs_phy_irq",
+					  "dp_hs_phy_irq",
+					  "dm_hs_phy_irq",
+					  "ss_phy_irq";
+
+			clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,
+				 <&gcc GCC_USB30_PRIM_MASTER_CLK>,
+				 <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>,
+				 <&gcc GCC_USB30_PRIM_SLEEP_CLK>,
+				 <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>,
+				 <&rpmhcc RPMH_CXO_CLK>;
+			clock-names = "cfg_noc",
+				      "core",
+				      "iface",
+				      "sleep",
+				      "mock_utmi",
+				      "xo";
+
+			assigned-clocks = <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>,
+					  <&gcc GCC_USB30_PRIM_MASTER_CLK>;
+			assigned-clock-rates = <19200000>,
+					       <200000000>;
+
+			resets = <&gcc GCC_USB30_PRIM_BCR>;
+
+			phys = <&usb_hsphy>,
+			       <&usb_dp_qmpphy QMP_USB43DP_USB3_PHY>;
+			phy-names = "usb2-phy",
+				    "usb3-phy";
+
+			interconnects = <&aggre1_noc MASTER_USB3_0 QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+					<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &config_noc SLAVE_USB3_0 QCOM_ICC_TAG_ACTIVE_ONLY>;
+			interconnect-names = "usb-ddr", "apps-usb";
+
+			iommus = <&apps_smmu 0x40 0x0>;
+
+			power-domains = <&gcc GCC_USB30_PRIM_GDSC>;
+			required-opps = <&rpmhpd_opp_nom>;
+
+			snps,hird-threshold = /bits/ 8 <0x0>;
+			snps,usb2-gadget-lpm-disable;
+			snps,dis_u2_susphy_quirk;
+			snps,dis_enblslpm_quirk;
+			snps,dis-u1-entry-quirk;
+			snps,dis-u2-entry-quirk;
+			snps,is-utmi-l1-suspend;
+			snps,usb3_lpm_capable;
+			snps,usb2-lpm-disable;
+			snps,has-lpm-erratum;
+			tx-fifo-resize;
+
+			dma-coherent;
+			usb-role-switch;
+
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					usb_dwc3_hs: endpoint {
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					usb_dwc3_ss: endpoint {
+						remote-endpoint = <&usb_dp_qmpphy_usb_ss_in>;
+					};
+				};
+			};
+		};
+
 		pdc: interrupt-controller@b220000 {
 			compatible = "qcom,eliza-pdc", "qcom,pdc";
 			reg = <0x0 0x0b220000 0x0 0x40000>,
@@ -957,6 +1205,19 @@ tsens2: thermal-sensor@c22a000 {
 			#thermal-sensor-cells = <1>;
 		};
 
+		aoss_qmp: power-management@c300000 {
+			compatible = "qcom,eliza-aoss-qmp", "qcom,aoss-qmp";
+			reg = <0x0 0x0c300000 0x0 0x400>;
+
+			interrupt-parent = <&ipcc>;
+			interrupts-extended = <&ipcc IPCC_CLIENT_AOP IPCC_MPROC_SIGNAL_GLINK_QMP
+						     IRQ_TYPE_EDGE_RISING>;
+
+			mboxes = <&ipcc IPCC_CLIENT_AOP IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+			#clock-cells = <0>;
+		};
+
 		spmi: arbiter@c400000 {
 			compatible = "qcom,eliza-spmi-pmic-arb",
 				     "qcom,x1e80100-spmi-pmic-arb";

-- 
2.48.1

Re: [PATCH 1/3] arm64: dts: qcom: eliza: Describe the ADSP and USB related nodes

[Krzysztof Kozlowski]

On 31/03/2026 12:37, Abel Vesa wrote:
> Describe the ADSP remoteproc node along with its dependencies, including
> the IPCC mailbox, AOSS QMP and SMP2P links used for communication.
> 
> The Eliza SoC features a USB 3.1 Gen 2 controller connected to a QMP
> combo PHY and an SNPS eUSB2 PHY. Describe them.
> 
> Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
> ---
>  arch/arm64/boot/dts/qcom/eliza.dtsi | 261 ++++++++++++++++++++++++++++++++++++
>  1 file changed, 261 insertions(+)

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

Best regards,
Krzysztof

Re: [PATCH 1/3] arm64: dts: qcom: eliza: Describe the ADSP and USB related nodes

[Konrad Dybcio]

On 3/31/26 12:37 PM, Abel Vesa wrote:
> Describe the ADSP remoteproc node along with its dependencies, including
> the IPCC mailbox, AOSS QMP and SMP2P links used for communication.
> 
> The Eliza SoC features a USB 3.1 Gen 2 controller connected to a QMP
> combo PHY and an SNPS eUSB2 PHY. Describe them.
> 
> Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
> ---

[...]

> +		usb_hsphy: phy@88e3000 {
> +			compatible = "qcom,eliza-snps-eusb2-phy",
> +				     "qcom,sm8550-snps-eusb2-phy";
> +			reg = <0x0 0x088e3000 0x0 0x154>;
> +			#phy-cells = <0>;
> +
> +			clocks = <&rpmhcc RPMH_CXO_CLK>;

This is TCSR_USB2_CLKREF_EN


> +		usb: usb@a600000 {
> +			compatible = "qcom,eliza-dwc3", "qcom,snps-dwc3";

Does the device suspend and resume successfully?

Konrad

[PATCH 2/3] arm64: dts: qcom: Add Eliza-specific PM7750BA dtsi

[Abel Vesa]

On Eliza, the SPMI arbiter supports multiple bus masters, requiring
explicit selection of the master for each PMIC.

The existing PM7750BA dtsi does not provide a way to describe this,
so introduce an Eliza-specific variant with the appropriate bus
configuration.

This duplication is required due to hardware differences in how the
SPMI bus is exposed on this platform.

Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/pm7550ba-eliza.dtsi | 69 ++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/pm7550ba-eliza.dtsi b/arch/arm64/boot/dts/qcom/pm7550ba-eliza.dtsi
new file mode 100644
index 000000000000..2c386f16eca4
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/pm7550ba-eliza.dtsi
@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2026 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/spmi/spmi.h>
+
+/ {
+	thermal-zones {
+		pm7550ba-thermal {
+			polling-delay-passive = <100>;
+
+			thermal-sensors = <&pm7550ba_temp_alarm>;
+
+			trips {
+				trip0 {
+					temperature = <95000>;
+					hysteresis = <0>;
+					type = "passive";
+				};
+
+				trip1 {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "hot";
+				};
+
+				trip2 {
+					temperature = <145000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+	};
+};
+
+&spmi_bus0 {
+	pm7550ba: pmic@7 {
+		compatible = "qcom,pm7550ba", "qcom,spmi-pmic";
+		reg = <7 SPMI_USID>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pm7550ba_temp_alarm: temp-alarm@a00 {
+			compatible = "qcom,spmi-temp-alarm";
+			reg = <0xa00>;
+			interrupts = <0x7 0xa 0x0 IRQ_TYPE_EDGE_BOTH>;
+			#thermal-sensor-cells = <0>;
+		};
+
+		pm7550ba_gpios: gpio@8800 {
+			compatible = "qcom,pm7550ba-gpio", "qcom,spmi-gpio";
+			reg = <0x8800>;
+			gpio-controller;
+			gpio-ranges = <&pm7550ba_gpios 0 0 8>;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		pm7550ba_eusb2_repeater: phy@fd00 {
+			compatible = "qcom,pm7550ba-eusb2-repeater", "qcom,pm8550b-eusb2-repeater";
+			reg = <0xfd00>;
+			#phy-cells = <0>;
+		};
+	};
+};

-- 
2.48.1

[PATCH 3/3] arm64: dts: qcom: eliza-mtp: Enable USB and ADSP support

[Abel Vesa]

The Eliza MTP features a single USB Type-C port. Its USB 2.0 lines are
routed through an eUSB2 repeater provided by the PM7750BA PMIC.

Describe the port and repeater, and enable the USB controller and PHYs.

Also specify the ADSP firmware and enable the remoteproc.

Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/eliza-mtp.dts | 83 ++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/eliza-mtp.dts b/arch/arm64/boot/dts/qcom/eliza-mtp.dts
index 90f629800cb0..c31f00e36eee 100644
--- a/arch/arm64/boot/dts/qcom/eliza-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/eliza-mtp.dts
@@ -6,9 +6,12 @@
 /dts-v1/;
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
 #include "eliza.dtsi"
 
+#include "pm7550ba-eliza.dtsi"
+
 / {
 	model = "Qualcomm Technologies, Inc. Eliza MTP";
 	compatible = "qcom,eliza-mtp", "qcom,eliza";
@@ -54,6 +57,44 @@ bi_tcxo_ao_div2: bi-tcxo-ao-div2-clk {
 		};
 	};
 
+	pmic-glink {
+		compatible = "qcom,eliza-pmic-glink",
+			     "qcom,sm8550-pmic-glink",
+			     "qcom,pmic-glink";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		orientation-gpios = <&tlmm 122 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_dwc3_hs>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					pmic_glink_ss_in: endpoint {
+						remote-endpoint = <&usb_dp_qmpphy_out>;
+					};
+				};
+			};
+		};
+	};
+
 	vph_pwr: regulator-vph-pwr {
 		compatible = "regulator-fixed";
 
@@ -376,6 +417,18 @@ vreg_l7k: ldo7 {
 	};
 };
 
+&pm7550ba_eusb2_repeater {
+	vdd18-supply = <&vreg_l7b>;
+	vdd3-supply = <&vreg_l17b>;
+};
+
+&remoteproc_adsp {
+	firmware-name = "qcom/eliza/adsp.mbn",
+			"qcom/eliza/adsp_dtb.mbn";
+
+	status = "okay";
+};
+
 &tlmm {
 	gpio-reserved-ranges = <20 4>,   /* NFC SPI */
 			       <111 2>,  /* WCN UART1 */
@@ -405,3 +458,33 @@ &ufs_mem_phy {
 
 	status = "okay";
 };
+
+&usb {
+	dr_mode = "otg";
+
+	status = "okay";
+};
+
+&usb_dp_qmpphy {
+	vdda-phy-supply = <&vreg_l3g>;
+	vdda-pll-supply = <&vreg_l7k>;
+
+	status = "okay";
+};
+
+&usb_dp_qmpphy_out {
+	remote-endpoint = <&pmic_glink_ss_in>;
+};
+
+&usb_dwc3_hs {
+	remote-endpoint = <&pmic_glink_hs_in>;
+};
+
+&usb_hsphy {
+	vdd-supply = <&vreg_l2b>;
+	vdda12-supply = <&vreg_l4b>;
+
+	phys = <&pm7550ba_eusb2_repeater>;
+
+	status = "okay";
+};

-- 
2.48.1

Re: [PATCH 3/3] arm64: dts: qcom: eliza-mtp: Enable USB and ADSP support

[Konrad Dybcio]

On 3/31/26 12:37 PM, Abel Vesa wrote:
> The Eliza MTP features a single USB Type-C port. Its USB 2.0 lines are
> routed through an eUSB2 repeater provided by the PM7750BA PMIC.
> 
> Describe the port and repeater, and enable the USB controller and PHYs.
> 
> Also specify the ADSP firmware and enable the remoteproc.
> 
> Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
> ---

[...]

> +&usb {
> +	dr_mode = "otg";

That's the default if dr_mode is absent, drop 

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

Konrad

Re: [PATCH 3/3] arm64: dts: qcom: eliza-mtp: Enable USB and ADSP support

[Krzysztof Kozlowski]

On 31/03/2026 12:37, Abel Vesa wrote:
> The Eliza MTP features a single USB Type-C port. Its USB 2.0 lines are
> routed through an eUSB2 repeater provided by the PM7750BA PMIC.
> 
> Describe the port and repeater, and enable the USB controller and PHYs.
> 
> Also specify the ADSP firmware and enable the remoteproc.
> 
> Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
> ---
>  arch/arm64/boot/dts/qcom/eliza-mtp.dts | 83 ++++++++++++++++++++++++++++++++++
>  1 file changed, 83 insertions(+)
> 

With fix as pointed out by Konrad:

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

Best regards,
Krzysztof

Re: [PATCH 3/3] arm64: dts: qcom: eliza-mtp: Enable USB and ADSP support

[Alexander Koskovich]

On Tue, Mar 31, 2026 at 01:37:24PM +0300, Abel Vesa wrote:
> The Eliza MTP features a single USB Type-C port. Its USB 2.0 lines are
> routed through an eUSB2 repeater provided by the PM7750BA PMIC.
> 
> Describe the port and repeater, and enable the USB controller and PHYs.
> 
> Also specify the ADSP firmware and enable the remoteproc.
> 
> Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
> ---
>  arch/arm64/boot/dts/qcom/eliza-mtp.dts | 83 ++++++++++++++++++++++++++++++++++
>  1 file changed, 83 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/eliza-mtp.dts b/arch/arm64/boot/dts/qcom/eliza-mtp.dts
> index 90f629800cb0..c31f00e36eee 100644
> --- a/arch/arm64/boot/dts/qcom/eliza-mtp.dts
> +++ b/arch/arm64/boot/dts/qcom/eliza-mtp.dts
> @@ -6,9 +6,12 @@
>  /dts-v1/;
...
>  
> +&usb_hsphy {
> +	vdd-supply = <&vreg_l2b>;

Shouldn't this be l7k? Looking at kera-usb.dtsi I see the vdd-supply for
eusb2_phy0 as l7k. I don't see this being overriden by anything else
downstream either.

Just bringing it up since I copied this part for another Eliza platform
(USB 2 only) and USB failed until I fixed this supply.

> +	vdda12-supply = <&vreg_l4b>;
> +
> +	phys = <&pm7550ba_eusb2_repeater>;
> +
> +	status = "okay";
> +};
> 
> -- 
> 2.48.1
> 

Re: [PATCH 3/3] arm64: dts: qcom: eliza-mtp: Enable USB and ADSP support

[Konrad Dybcio]

On 4/13/26 9:52 AM, Alexander Koskovich wrote:
> On Tue, Mar 31, 2026 at 01:37:24PM +0300, Abel Vesa wrote:
>> The Eliza MTP features a single USB Type-C port. Its USB 2.0 lines are
>> routed through an eUSB2 repeater provided by the PM7750BA PMIC.
>>
>> Describe the port and repeater, and enable the USB controller and PHYs.
>>
>> Also specify the ADSP firmware and enable the remoteproc.
>>
>> Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
>> ---
>>  arch/arm64/boot/dts/qcom/eliza-mtp.dts | 83 ++++++++++++++++++++++++++++++++++
>>  1 file changed, 83 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/eliza-mtp.dts b/arch/arm64/boot/dts/qcom/eliza-mtp.dts
>> index 90f629800cb0..c31f00e36eee 100644
>> --- a/arch/arm64/boot/dts/qcom/eliza-mtp.dts
>> +++ b/arch/arm64/boot/dts/qcom/eliza-mtp.dts
>> @@ -6,9 +6,12 @@
>>  /dts-v1/;
> ...
>>  
>> +&usb_hsphy {
>> +	vdd-supply = <&vreg_l2b>;
> 
> Shouldn't this be l7k? Looking at kera-usb.dtsi I see the vdd-supply for
> eusb2_phy0 as l7k. I don't see this being overriden by anything else
> downstream either.
> 
> Just bringing it up since I copied this part for another Eliza platform
> (USB 2 only) and USB failed until I fixed this supply.

Looking at some diagrams, L7K seems to be the right one indeed

Konrad