// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2019 MediaTek Inc. * Author: James Liao <jamesjj.liao@mediatek.com> * Fabien Parent <fparent@baylibre.com> * Copyright (c) 2023 Collabora Ltd. */ #include <linux/clk-provider.h> #include <linux/of.h> #include <linux/of_address.h> #include <linux/of_device.h> #include <linux/platform_device.h> #include "clk-mtk.h" #include "clk-gate.h" #include <dt-bindings/clock/mt8516-clk.h> static const struct mtk_gate_regs aud_cg_regs = { .set_ofs = 0x0, .clr_ofs = 0x0, .sta_ofs = 0x0, }; #define GATE_AUD(_id, _name, _parent, _shift) \ GATE_MTK(_id, _name, _parent, &aud_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr) static const struct mtk_gate aud_clks[] = { GATE_AUD(CLK_AUD_AFE, "aud_afe", "clk26m_ck", 2), GATE_AUD(CLK_AUD_I2S, "aud_i2s", "i2s_infra_bck", 6), GATE_AUD(CLK_AUD_22M, "aud_22m", "rg_aud_engen1", 8), GATE_AUD(CLK_AUD_24M, "aud_24m", "rg_aud_engen2", 9), GATE_AUD(CLK_AUD_INTDIR, "aud_intdir", "rg_aud_spdif_in", 15), GATE_AUD(CLK_AUD_APLL2_TUNER, "aud_apll2_tuner", "rg_aud_engen2", 18), GATE_AUD(CLK_AUD_APLL_TUNER, "aud_apll_tuner", "rg_aud_engen1", 19), GATE_AUD(CLK_AUD_HDMI, "aud_hdmi", "apll12_div4", 20), GATE_AUD(CLK_AUD_SPDF, "aud_spdf", "apll12_div6", 21), GATE_AUD(CLK_AUD_ADC, "aud_adc", "aud_afe", 24), GATE_AUD(CLK_AUD_DAC, "aud_dac", "aud_afe", 25), GATE_AUD(CLK_AUD_DAC_PREDIS, "aud_dac_predis", "aud_afe", 26), GATE_AUD(CLK_AUD_TML, "aud_tml", "aud_afe", 27), }; static const struct mtk_clk_desc aud_desc = { .clks = aud_clks, .num_clks = ARRAY_SIZE(aud_clks), }; static const struct of_device_id of_match_clk_mt8516_aud[] = { { .compatible = "mediatek,mt8516-audsys", .data = &aud_desc }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, of_match_clk_mt8516_aud); static struct platform_driver clk_mt8516_aud_drv = { .probe = mtk_clk_simple_probe, .remove_new = mtk_clk_simple_remove, .driver = { .name = "clk-mt8516-aud", .of_match_table = of_match_clk_mt8516_aud, }, }; module_platform_driver(clk_mt8516_aud_drv); MODULE_DESCRIPTION("MediaTek MT8516 audiosys clocks driver"); MODULE_LICENSE("GPL");