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Message-Id: <20231215-topic-mpm_dt-v1-3-c6636fc75ce3@linaro.org>
Date: Fri, 15 Dec 2023 01:01:10 +0100
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Andy Gross <agross@...nel.org>, Bjorn Andersson <andersson@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>
Cc: Konrad Dybcio <konrad.dybcio@...ainline.org>,
linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, Konrad Dybcio <konrad.dybcio@...aro.org>
Subject: [PATCH 3/3] arm64: dts: qcom: qcm2290: Hook up MPM
Wire up MPM and the interrupts it provides.
Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
arch/arm64/boot/dts/qcom/qcm2290.dtsi | 42 +++++++++++++++++++++++++++++------
1 file changed, 35 insertions(+), 7 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/qcm2290.dtsi b/arch/arm64/boot/dts/qcom/qcm2290.dtsi
index ce04d0acdede..0911fb08ed63 100644
--- a/arch/arm64/boot/dts/qcom/qcm2290.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcm2290.dtsi
@@ -199,6 +199,7 @@ CPU_PD3: power-domain-cpu3 {
CLUSTER_PD: power-domain-cpu-cluster {
#power-domain-cells = <0>;
+ power-domains = <&mpm>;
domain-idle-states = <&CLUSTER_SLEEP>;
};
};
@@ -266,6 +267,24 @@ rpmpd_opp_turbo_plus: opp8 {
};
};
};
+
+ mpm: interrupt-controller {
+ compatible = "qcom,mpm";
+ qcom,rpm-msg-ram = <&apss_mpm>;
+ interrupts = <GIC_SPI 197 IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&apcs_glb 1>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ #power-domain-cells = <0>;
+ interrupt-parent = <&intc>;
+ qcom,mpm-pin-count = <96>;
+ qcom,mpm-pin-map = <2 275>, /* TSENS0 uplow */
+ <5 296>, /* Soundwire master_irq */
+ <12 422>, /* DWC3 ss_phy_irq */
+ <24 79>, /* Soundwire wake_irq */
+ <86 183>, /* MPM wake, SPMI */
+ <90 260>; /* QUSB2_PHY DP+DM */
+ };
};
reserved_memory: reserved-memory {
@@ -429,6 +448,7 @@ tlmm: pinctrl@...000 {
interrupts = <GIC_SPI 227 IRQ_TYPE_LEVEL_HIGH>;
gpio-controller;
gpio-ranges = <&tlmm 0 0 127>;
+ wakeup-parent = <&mpm>;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
@@ -778,7 +798,7 @@ spmi_bus: spmi@...0000 {
"obsrvr",
"intr",
"cnfg";
- interrupts = <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts-extended = <&mpm 86 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "periph_irq";
qcom,ee = <0>;
qcom,channel = <0>;
@@ -793,8 +813,8 @@ tsens0: thermal-sensor@...1000 {
reg = <0x0 0x04411000 0x0 0x1ff>,
<0x0 0x04410000 0x0 0x8>;
#qcom,sensors = <10>;
- interrupts = <GIC_SPI 275 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts-extended = <&mpm 2 IRQ_TYPE_LEVEL_HIGH>,
+ <&intc GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "uplow", "critical";
#thermal-sensor-cells = <1>;
};
@@ -813,8 +833,15 @@ bimc: interconnect@...0000 {
};
rpm_msg_ram: sram@...0000 {
- compatible = "qcom,rpm-msg-ram";
+ compatible = "qcom,rpm-msg-ram", "mmio-sram";
reg = <0x0 0x045f0000 0x0 0x7000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x0 0x045f0000 0x7000>;
+
+ apss_mpm: sram@1b8 {
+ reg = <0x1b8 0x48>;
+ };
};
sram@...0000 {
@@ -1293,9 +1320,10 @@ &qup_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
usb: usb@...8800 {
compatible = "qcom,qcm2290-dwc3", "qcom,dwc3";
reg = <0x0 0x04ef8800 0x0 0x400>;
- interrupts = <GIC_SPI 260 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "hs_phy_irq", "ss_phy_irq";
+ interrupts-extended = <&intc GIC_SPI 260 IRQ_TYPE_LEVEL_HIGH>,
+ <&mpm 12 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hs_phy_irq",
+ "ss_phy_irq";
clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,
<&gcc GCC_USB30_PRIM_MASTER_CLK>,
--
2.40.1
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