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61ca6ee782
__mtk_clk_simple_remove() and so also mtk_clk_simple_remove() return zero unconditionally. Make them return no value instead and convert the drivers making use of it to platform_driver's .remove_new(). This makes the semantics in the callers of mtk_clk_simple_remove() clearer and prepares for the quest to make platform driver's remove function return void. There is no semantic change. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20230430190233.878921-2-u.kleine-koenig@pengutronix.de Signed-off-by: Stephen Boyd <sboyd@kernel.org>
60 lines
1.7 KiB
C
60 lines
1.7 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (c) 2014 MediaTek Inc.
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* Author: Shunli Wang <shunli.wang@mediatek.com>
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*/
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#include <linux/clk-provider.h>
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#include <linux/platform_device.h>
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#include "clk-mtk.h"
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#include "clk-gate.h"
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#include <dt-bindings/clock/mt2701-clk.h>
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static const struct mtk_gate_regs hif_cg_regs = {
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.sta_ofs = 0x0030,
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};
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#define GATE_HIF(_id, _name, _parent, _shift) \
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GATE_MTK(_id, _name, _parent, &hif_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
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static const struct mtk_gate hif_clks[] = {
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GATE_DUMMY(CLK_DUMMY, "hif_dummy"),
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GATE_HIF(CLK_HIFSYS_USB0PHY, "usb0_phy_clk", "ethpll_500m_ck", 21),
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GATE_HIF(CLK_HIFSYS_USB1PHY, "usb1_phy_clk", "ethpll_500m_ck", 22),
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GATE_HIF(CLK_HIFSYS_PCIE0, "pcie0_clk", "ethpll_500m_ck", 24),
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GATE_HIF(CLK_HIFSYS_PCIE1, "pcie1_clk", "ethpll_500m_ck", 25),
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GATE_HIF(CLK_HIFSYS_PCIE2, "pcie2_clk", "ethpll_500m_ck", 26),
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};
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static u16 rst_ofs[] = { 0x34, };
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static const struct mtk_clk_rst_desc clk_rst_desc = {
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.version = MTK_RST_SIMPLE,
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.rst_bank_ofs = rst_ofs,
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.rst_bank_nr = ARRAY_SIZE(rst_ofs),
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};
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static const struct mtk_clk_desc hif_desc = {
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.clks = hif_clks,
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.num_clks = ARRAY_SIZE(hif_clks),
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.rst_desc = &clk_rst_desc,
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};
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static const struct of_device_id of_match_clk_mt2701_hif[] = {
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{ .compatible = "mediatek,mt2701-hifsys", .data = &hif_desc },
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{ /* sentinel */ }
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};
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MODULE_DEVICE_TABLE(of, of_match_clk_mt2701_hif);
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static struct platform_driver clk_mt2701_hif_drv = {
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.probe = mtk_clk_simple_probe,
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.remove_new = mtk_clk_simple_remove,
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.driver = {
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.name = "clk-mt2701-hif",
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.of_match_table = of_match_clk_mt2701_hif,
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},
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};
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module_platform_driver(clk_mt2701_hif_drv);
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MODULE_LICENSE("GPL");
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