From: Georgi Djakov <georgi.djakov@oss.qualcomm.com>
To: andersson@kernel.org, konradybcio@kernel.org,
abelvesa@kernel.org, robh@kernel.org, krzk+dt@kernel.org,
conor+dt@kernel.org, minchan@kernel.org,
senozhatsky@chromium.org
Cc: axboe@kernel.dk, rostedt@goodmis.org, mhiramat@kernel.org,
mathieu.desnoyers@efficios.com, linux-arm-msm@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-block@vger.kernel.org, linux-trace-kernel@vger.kernel.org,
djakov@kernel.org
Subject: [PATCH 6/6] arm64: dts: qcom: hawi: Add QPaCE DT node
Date: Wed, 30 Sep 2026 07:52:15 -0700 [thread overview]
Message-ID: <20260930145215.3380977-7-georgi.djakov@oss.qualcomm.com> (raw)
In-Reply-To: <20260930145215.3380977-1-georgi.djakov@oss.qualcomm.com>
Add the device-tree node for the Qualcomm Page Compression Engine on
the Hawi platform.
Signed-off-by: Georgi Djakov <georgi.djakov@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/hawi.dtsi | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/hawi.dtsi b/arch/arm64/boot/dts/qcom/hawi.dtsi
index 6b0a0ff0faa4..283a5acfa073 100644
--- a/arch/arm64/boot/dts/qcom/hawi.dtsi
+++ b/arch/arm64/boot/dts/qcom/hawi.dtsi
@@ -5677,6 +5677,23 @@ llclpi_noc: interconnect@31310000 {
qcom,bcm-voters = <&apps_bcm_voter>;
};
+ qpace: compression@31400000 {
+ compatible = "qcom,hawi-qpace";
+ reg = <0x0 0x31400000 0x0 0x80000>;
+ iommus = <&apps_smmu 0x1c20 0x13>,
+ <&apps_smmu 0x1c24 0x13>,
+ <&apps_smmu 0x1c28 0x13>,
+ <&apps_smmu 0x1c2c 0x13>;
+ dma-coherent;
+ interconnects = <&gem_noc MASTER_QPACE QCOM_ICC_TAG_ALWAYS
+ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
+ interconnect-names = "qpace-mem";
+ interrupts = <GIC_ESPI 72 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_ESPI 71 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "ring-and-bus-err",
+ "urgent";
+ };
+
system-cache-controller@31800000 {
compatible = "qcom,hawi-llcc";
reg = <0x0 0x31800000 0x0 0x200000>,
prev parent reply other threads:[~2026-09-30 14:52 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-30 14:52 [PATCH 0/6] soc: qcom: Add Qualcomm Page Compression Engine (QPaCE) driver Georgi Djakov
2026-09-30 14:52 ` [PATCH 1/6] dt-bindings: soc: qcom: Add QPaCE binding Georgi Djakov
2026-10-02 6:10 ` Krzysztof Kozlowski
2026-09-30 14:52 ` [PATCH 2/6] soc: qcom: qpace: Add Qualcomm Page Compression Engine driver Georgi Djakov
2026-10-01 8:50 ` Krzysztof Kozlowski
2026-10-06 23:51 ` Oreoluwa Babatunde
2026-10-07 7:51 ` Krzysztof Kozlowski
2026-10-08 0:08 ` Oreoluwa Babatunde
2026-09-30 14:52 ` [PATCH 3/6] trace: qpace: Add tracepoints for QPaCE operations Georgi Djakov
2026-09-30 14:52 ` [PATCH 4/6] zram: Add QPaCE zcomp backend Georgi Djakov
2026-10-01 5:43 ` Sergey Senozhatsky
2026-10-06 23:53 ` Oreoluwa Babatunde
2026-10-08 3:52 ` Sergey Senozhatsky
2026-10-01 8:51 ` Krzysztof Kozlowski
2026-10-01 10:27 ` Sergey Senozhatsky
2026-10-07 0:04 ` Oreoluwa Babatunde
2026-10-07 0:03 ` Oreoluwa Babatunde
2026-09-30 14:52 ` [PATCH 5/6] soc: qcom: qpace: Add LLCC slice support Georgi Djakov
2026-09-30 14:52 ` Georgi Djakov [this message]
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