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arm64: dts: qcom: Add Eliza-specific PM7550BA dtsi

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

The existing PM7550BA 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.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260514-eliza-adsp-usb-v5-2-a21056ffd892@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Abel Vesa 2026-05-14 16:54:14 +03:00 committed by Bjorn Andersson
parent 88ddafb01e
commit 59703108a0
1 changed files with 70 additions and 0 deletions
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arch/arm64/boot/dts/qcom/pm7550ba-eliza.dtsi Normal file
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// 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>;
};
};
};