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authorQuentin Schulz <quentin.schulz@cherry.de>2025-12-15 17:45:56 +0100
committerHeiko Stuebner <heiko@sntech.de>2025-12-22 13:44:34 +0100
commitcd8967ea3105d30adb878a9fea0e34a9378df610 (patch)
treef84d43b8a0ee15d8ed1f0ed55c9f03fee2b1254d /tools/docs/lib/git@git.tavy.me:linux.git
parent7c6bbcb010b1b8e4e6452de109f0506bb05d6efb (diff)
arm64: dts: rockchip: fix unit-address for RK3588 NPU's core1 and core2's IOMMU
The Device Tree specification specifies[1] that """ Each node in the devicetree is named according to the following convention: node-name@unit-address [...] The unit-address must match the first address specified in the reg property of the node. """ The first address in the reg property is fdaXa000 and not fdaX9000. This is likely a copy-paste error as the IOMMU for core0 has two entries in the reg property, the first one being fdab9000 and the second fdaba000. Let's fix this oversight to match what the spec is expecting. [1] https://github.com/devicetree-org/devicetree-specification/releases/download/v0.4/devicetree-specification-v0.4.pdf 2.2.1 Node Names Fixes: a31dfc060a74 ("arm64: dts: rockchip: Add nodes for NPU and its MMU to rk3588-base") Cc: stable@vger.kernel.org Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de> Link: https://patch.msgid.link/20251215-npu-dt-node-address-v1-1-840093e8a2bf@cherry.de Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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