52 lines
1.3 KiB
C
52 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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//
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// Copyright (c) 2022 MediaTek Inc.
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// Author: Chun-Jie Chen <chun-jie.chen@mediatek.com>
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#include <linux/clk-provider.h>
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#include <linux/platform_device.h>
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#include <dt-bindings/clock/mt8186-clk.h>
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#include "clk-gate.h"
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#include "clk-mtk.h"
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static const struct mtk_gate_regs wpe_cg_regs = {
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.set_ofs = 0x0,
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.clr_ofs = 0x0,
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.sta_ofs = 0x0,
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};
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#define GATE_WPE(_id, _name, _parent, _shift) \
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GATE_MTK(_id, _name, _parent, &wpe_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
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static const struct mtk_gate wpe_clks[] = {
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GATE_WPE(CLK_WPE_CK_EN, "wpe", "top_wpe", 17),
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GATE_WPE(CLK_WPE_SMI_LARB8_CK_EN, "wpe_smi_larb8", "top_wpe", 19),
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GATE_WPE(CLK_WPE_SYS_EVENT_TX_CK_EN, "wpe_sys_event_tx", "top_wpe", 20),
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GATE_WPE(CLK_WPE_SMI_LARB8_PCLK_EN, "wpe_smi_larb8_p_en", "top_wpe", 25),
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};
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static const struct mtk_clk_desc wpe_desc = {
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.clks = wpe_clks,
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.num_clks = ARRAY_SIZE(wpe_clks),
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};
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static const struct of_device_id of_match_clk_mt8186_wpe[] = {
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{
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.compatible = "mediatek,mt8186-wpesys",
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.data = &wpe_desc,
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}, {
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/* sentinel */
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}
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};
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static struct platform_driver clk_mt8186_wpe_drv = {
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.probe = mtk_clk_simple_probe,
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.remove = mtk_clk_simple_remove,
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.driver = {
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.name = "clk-mt8186-wpe",
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.of_match_table = of_match_clk_mt8186_wpe,
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},
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};
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builtin_platform_driver(clk_mt8186_wpe_drv);
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