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arm64: dts: rockchip: Enable the NPU on NanoPC T6/T6-LTS

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Enable the NPU on FriendlyElec NanoPC T6/T6-LTS boards.
The regulator vdd_npu_s0 was already in place; since
the NPU power domain supply is now described, remove the
regulator's always-on.

Signed-off-by: Ricardo Pardini <ricardo@pardini.net>
Link: https://patch.msgid.link/20260101-arm64-dts-rockchip-rk3588-npu-enablements-v2-1-013cf5d5c39d@pardini.net
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Ricardo Pardini 2026-01-01 07:43:09 +01:00 committed by Heiko Stuebner
parent cd50298ffc
commit 7127b6d899
1 changed files with 35 additions and 1 deletions
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36
arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
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@ -458,7 +458,6 @@ vdd_npu_s0: regulator@42 {
reg = <0x42>;
fcs,suspend-voltage-selector = <1>;
regulator-name = "vdd_npu_s0";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <550000>;
regulator-max-microvolt = <950000>;
@ -629,6 +628,10 @@ &pd_gpu {
domain-supply = <&vdd_gpu_s0>;
};
&pd_npu {
domain-supply = <&vdd_npu_s0>;
};
&pinctrl {
gpio-leds {
sys_led_pin: sys-led-pin {
@ -706,6 +709,37 @@ &pwm1 {
status = "okay";
};
&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";