From: Pengyu Luo <mitltlatltl@gmail.com>
To: Vinod Koul <vkoul@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Dmitry Baryshkov <dmitry.baryshkov@foundries.io>
Cc: linux-arm-msm@vger.kernel.org, dmaengine@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Pengyu Luo <mitltlatltl@gmail.com>
Subject: [PATCH v2 3/3] arm64: dts: qcom: sc8280xp: Enable GPI DMA
Date: Thu, 12 Jun 2025 15:57:24 +0800 [thread overview]
Message-ID: <20250612075724.707457-4-mitltlatltl@gmail.com> (raw)
In-Reply-To: <20250612075724.707457-1-mitltlatltl@gmail.com>
Enable GPI DMA for sc8280xp based devices.
Signed-off-by: Pengyu Luo <mitltlatltl@gmail.com>
---
arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 12 ++++++++++++
arch/arm64/boot/dts/qcom/sc8280xp-huawei-gaokun3.dts | 12 ++++++++++++
.../boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 12 ++++++++++++
.../boot/dts/qcom/sc8280xp-microsoft-arcata.dts | 12 ++++++++++++
.../boot/dts/qcom/sc8280xp-microsoft-blackrock.dts | 12 ++++++++++++
5 files changed, 60 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
index 8e2c02497..667d840db 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
@@ -495,6 +495,18 @@ &dispcc0 {
status = "okay";
};
+&gpi_dma0 {
+ status = "okay";
+};
+
+&gpi_dma1 {
+ status = "okay";
+};
+
+&gpi_dma2 {
+ status = "okay";
+};
+
&gpu {
status = "okay";
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-huawei-gaokun3.dts b/arch/arm64/boot/dts/qcom/sc8280xp-huawei-gaokun3.dts
index 1667c7157..0374251d3 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-huawei-gaokun3.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-huawei-gaokun3.dts
@@ -586,6 +586,18 @@ &dispcc0 {
status = "okay";
};
+&gpi_dma0 {
+ status = "okay";
+};
+
+&gpi_dma1 {
+ status = "okay";
+};
+
+&gpi_dma2 {
+ status = "okay";
+};
+
&gpu {
status = "okay";
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
index cefecb7a2..f00ca65fe 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
@@ -708,6 +708,18 @@ &dispcc0 {
status = "okay";
};
+&gpi_dma0 {
+ status = "okay";
+};
+
+&gpi_dma1 {
+ status = "okay";
+};
+
+&gpi_dma2 {
+ status = "okay";
+};
+
&gpu {
status = "okay";
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-arcata.dts b/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-arcata.dts
index d00889fa6..aeed3ef15 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-arcata.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-arcata.dts
@@ -448,6 +448,18 @@ &dispcc1 {
status = "okay";
};
+&gpi_dma0 {
+ status = "okay";
+};
+
+&gpi_dma1 {
+ status = "okay";
+};
+
+&gpi_dma2 {
+ status = "okay";
+};
+
&gpu {
status = "okay";
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-blackrock.dts b/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-blackrock.dts
index 812251324..55ffe615e 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-blackrock.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-blackrock.dts
@@ -565,6 +565,18 @@ &dispcc0 {
status = "okay";
};
+&gpi_dma0 {
+ status = "okay";
+};
+
+&gpi_dma1 {
+ status = "okay";
+};
+
+&gpi_dma2 {
+ status = "okay";
+};
+
&gpu {
status = "okay";
--
2.49.0
next prev parent reply other threads:[~2025-06-12 7:58 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-12 7:57 [PATCH v2 0/3] arm64: dts: qcom: Enable GPI DMA for sc8280xp Pengyu Luo
2025-06-12 7:57 ` [PATCH v2 1/3] dt-bindings: dma: qcom,gpi: Document the sc8280xp GPI DMA engine Pengyu Luo
2025-06-12 7:57 ` [PATCH v2 2/3] arm64: dts: qcom: sc8280xp: Describe GPI DMA controller nodes Pengyu Luo
2025-06-12 7:57 ` Pengyu Luo [this message]
2025-08-24 2:55 ` (subset) [PATCH v2 0/3] arm64: dts: qcom: Enable GPI DMA for sc8280xp Bjorn Andersson
2025-08-24 5:20 ` Pengyu Luo
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