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Message-ID: <20240829134021.1452711-5-quic_gokulsri@quicinc.com>
Date: Thu, 29 Aug 2024 19:10:21 +0530
From: Gokul Sriram Palanisamy <quic_gokulsri@...cinc.com>
To: <andersson@...nel.org>, <krzk+dt@...nel.org>,
<linux-arm-msm@...r.kernel.org>, <linux-remoteproc@...r.kernel.org>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC: <quic_viswanat@...cinc.com>, <quic_mmanikan@...cinc.com>,
<quic_varada@...cinc.com>, <quic_srichara@...cinc.com>,
<quic_gokulsri@...conc.com>
Subject: [PATCH V2 4/4] arm64: dts: qcom: ipq9574: add nodes to bring up q6
From: Manikanta Mylavarapu <quic_mmanikan@...cinc.com>
Enable nodes required for q6 remoteproc bring up.
Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@...cinc.com>
Signed-off-by: Gokul Sriram Palanisamy <quic_gokulsri@...cinc.com>
---
changes since v1: Addressed comments by Krzysztof
- updated the order of items to 'qcom,smem-states' keeping
'stop' first based on changes to binding documentation.
arch/arm64/boot/dts/qcom/ipq9574.dtsi | 58 +++++++++++++++++++++++++++
1 file changed, 58 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
index 08a82a5cf667..2d55f0697225 100644
--- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
@@ -213,6 +213,11 @@ smem@...00000 {
hwlocks = <&tcsr_mutex 3>;
no-map;
};
+
+ q6_region: wcnss@...00000 {
+ reg = <0x0 0x4ab00000 0x0 0x2b00000>;
+ no-map;
+ };
};
soc: soc@0 {
@@ -756,6 +761,35 @@ frame@...8000 {
status = "disabled";
};
};
+
+ q6v5_wcss: remoteproc@...0000 {
+ compatible = "qcom,ipq9574-wcss-sec-pil";
+ reg = <0x0cd00000 0x4040>;
+ firmware-name = "ath11k/IPQ9574/hw1.0/q6_fw.mdt";
+ interrupts-extended = <&intc GIC_SPI 325 IRQ_TYPE_EDGE_RISING>,
+ <&wcss_smp2p_in 0 IRQ_TYPE_NONE>,
+ <&wcss_smp2p_in 1 IRQ_TYPE_NONE>,
+ <&wcss_smp2p_in 2 IRQ_TYPE_NONE>,
+ <&wcss_smp2p_in 3 IRQ_TYPE_NONE>;
+ interrupt-names = "wdog",
+ "fatal",
+ "ready",
+ "handover",
+ "stop-ack";
+
+ qcom,smem-states = <&wcss_smp2p_out 1>,
+ <&wcss_smp2p_out 0>;
+ qcom,smem-state-names = "stop",
+ "shutdown";
+ memory-region = <&q6_region>;
+
+ glink-edge {
+ interrupts = <GIC_SPI 321 IRQ_TYPE_EDGE_RISING>;
+ label = "rtr";
+ qcom,remote-pid = <1>;
+ mboxes = <&apcs_glb 8>;
+ };
+ };
};
thermal-zones {
@@ -987,4 +1021,28 @@ timer {
<GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
<GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
};
+
+ wcss: wcss-smp2p {
+ compatible = "qcom,smp2p";
+ qcom,smem = <435>, <428>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <GIC_SPI 322 IRQ_TYPE_EDGE_RISING>;
+
+ mboxes = <&apcs_glb 9>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <1>;
+
+ wcss_smp2p_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+ #qcom,smem-state-cells = <1>;
+ };
+
+ wcss_smp2p_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
};
--
2.34.1
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