From: Guodong Xu <guodong@riscstar.com>
To: Vinod Koul <vkoul@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Yixun Lan <dlan@gentoo.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexandre Ghiti <alex@ghiti.fr>,
duje@dujemihanovic.xyz
Cc: Alex Elder <elder@riscstar.com>,
Vivian Wang <wangruikang@iscas.ac.cn>,
dmaengine@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,
spacemit@lists.linux.dev, Guodong Xu <guodong@riscstar.com>,
Troy Mitchell <troy.mitchell@linux.spacemit.com>
Subject: [PATCH v4 7/8] riscv: dts: spacemit: Enable PDMA on Banana Pi F3 and Milkv Jupiter
Date: Fri, 15 Aug 2025 13:16:29 +0800 [thread overview]
Message-ID: <20250815-working_dma_0701_v2-v4-7-62145ab6ea30@riscstar.com> (raw)
In-Reply-To: <20250815-working_dma_0701_v2-v4-0-62145ab6ea30@riscstar.com>
Enable the PDMA on the SpacemiT K1-based Banana Pi F3 and Milkv Jupiter
boards by setting its status to "okay".
Signed-off-by: Guodong Xu <guodong@riscstar.com>
---
v4: rename the node from pdma0 to pdma
v3: adjust pdma0 position, ordering by name alphabetic
v2: added pdma0 enablement on Milkv Jupiter
---
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts | 4 ++++
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts | 4 ++++
2 files changed, 8 insertions(+)
diff --git a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts
index fe22c747c5012fe56d42ac8a7efdbbdb694f31b6..6013be25854283a95e630098c1fde55e33e08018 100644
--- a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts
+++ b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts
@@ -40,6 +40,10 @@ &emmc {
status = "okay";
};
+&pdma {
+ status = "okay";
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_2_cfg>;
diff --git a/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts b/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts
index 4483192141049caa201c093fb206b6134a064f42..c615fcadbd333adc749b758f7f814126783f87fb 100644
--- a/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts
+++ b/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts
@@ -20,6 +20,10 @@ chosen {
};
};
+&pdma {
+ status = "okay";
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_2_cfg>;
--
2.43.0
next prev parent reply other threads:[~2025-08-15 5:18 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-15 5:16 [PATCH v4 0/8] dmaengine: mmp_pdma: Add SpacemiT K1 SoC support with 64-bit addressing Guodong Xu
2025-08-15 5:16 ` [PATCH v4 1/8] dt-bindings: dma: Add SpacemiT K1 PDMA controller Guodong Xu
2025-08-15 5:16 ` [PATCH v4 2/8] dmaengine: mmp_pdma: Add clock support Guodong Xu
2025-08-15 5:16 ` [PATCH v4 3/8] dmaengine: mmp_pdma: Add reset controller support Guodong Xu
2025-08-15 5:16 ` [PATCH v4 4/8] dmaengine: mmp_pdma: Add operations structure for controller abstraction Guodong Xu
2025-08-18 7:17 ` Dan Carpenter
2025-08-18 12:27 ` Guodong Xu
2025-08-15 5:16 ` [PATCH v4 5/8] dmaengine: mmp_pdma: Add SpacemiT K1 PDMA support with 64-bit addressing Guodong Xu
2025-08-15 5:16 ` [PATCH v4 6/8] riscv: dts: spacemit: Add PDMA node for K1 SoC Guodong Xu
2025-08-15 6:01 ` Troy Mitchell
2025-08-18 12:28 ` Guodong Xu
2025-08-15 5:16 ` Guodong Xu [this message]
2025-08-15 5:16 ` [PATCH v4 8/8] riscv: defconfig: Enable MMP_PDMA support for SpacemiT " Guodong Xu
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