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1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause2%YAML 1.23---4$id: http://devicetree.org/schemas/clock/thead,th1520-clk-ap.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: T-HEAD TH1520 AP sub-system clock controller8 9description: |10 The T-HEAD TH1520 AP sub-system clock controller configures the11 CPU, DPU, GMAC and TEE PLLs.12 13 SoC reference manual14 https://openbeagle.org/beaglev-ahead/beaglev-ahead/-/blob/main/docs/TH1520%20System%20User%20Manual.pdf15 16maintainers:17 - Jisheng Zhang <jszhang@kernel.org>18 - Wei Fu <wefu@redhat.com>19 - Drew Fustini <dfustini@tenstorrent.com>20 21properties:22 compatible:23 const: thead,th1520-clk-ap24 25 reg:26 maxItems: 127 28 clocks:29 items:30 - description: main oscillator (24MHz)31 32 "#clock-cells":33 const: 134 description:35 See <dt-bindings/clock/thead,th1520-clk-ap.h> for valid indices.36 37required:38 - compatible39 - reg40 - clocks41 - "#clock-cells"42 43additionalProperties: false44 45examples:46 - |47 #include <dt-bindings/clock/thead,th1520-clk-ap.h>48 clock-controller@ef010000 {49 compatible = "thead,th1520-clk-ap";50 reg = <0xef010000 0x1000>;51 clocks = <&osc>;52 #clock-cells = <1>;53 };54