linux-kernel - [PATCH] arm64: dts: rockchip: Enable the NPU on NanoPi R6C/R6S

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250827142210.2221606-1-anton.kirilov@arm.com>
Date: Wed, 27 Aug 2025 15:22:10 +0100
From: <anton.kirilov@....com>
To: Heiko Stuebner <heiko@...ech.de>
CC: <devicetree@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <linux-rockchip@...ts.infradead.org>,
	<nd@....com>, Anton Kirilov <anton.kirilov@....com>
Subject: [PATCH] arm64: dts: rockchip: Enable the NPU on NanoPi R6C/R6S

From: Anton Kirilov <anton.kirilov@....com>

Enable the NPU on FriendlyElec NanoPi R6C/R6S boards.

Signed-off-by: Anton Kirilov <anton.kirilov@....com>
---
 .../boot/dts/rockchip/rk3588s-nanopi-r6.dtsi  | 34 +++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi
index fbf062ec3bf1..5410fd35927d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi
@@ -363,6 +363,10 @@ &pd_gpu {
 	domain-supply = <&vdd_gpu_s0>;
 };
 
+&pd_npu {
+	domain-supply = <&vdd_npu_s0>;
+};
+
 &pinctrl {
 	gpio-key {
 		key1_pin: key1-pin {
@@ -421,6 +425,36 @@ rtl8211f_rst: rtl8211f-rst {
 	};
 };
 
+&rknn_core_0 {
+	npu-supply = <&vdd_npu_s0>;
+	sram-supply = <&vdd_npu_s0>;
+	status = "okay";
+};
+
+&rknn_core_1 {
+	npu-supply = <&vdd_npu_s0>;
+	sram-supply = <&vdd_npu_s0>;
+	status = "okay";
+};
+
+&rknn_core_2 {
+	npu-supply = <&vdd_npu_s0>;
+	sram-supply = <&vdd_npu_s0>;
+	status = "okay";
+};
+
+&rknn_mmu_0 {
+	status = "okay";
+};
+
+&rknn_mmu_1 {
+	status = "okay";
+};
+
+&rknn_mmu_2 {
+	status = "okay";
+};
+
 &saradc {
 	vref-supply = <&avcc_1v8_s0>;
 	status = "okay";
-- 
2.43.0