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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>
59 lines
2.3 KiB
C
59 lines
2.3 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: Garmin Chang <garmin.chang@mediatek.com>
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*/
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#include <dt-bindings/clock/mediatek,mt8188-clk.h>
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#include <linux/clk-provider.h>
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#include <linux/platform_device.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 peri_ao_cg_regs = {
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.set_ofs = 0x10,
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.clr_ofs = 0x14,
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.sta_ofs = 0x18,
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};
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#define GATE_PERI_AO(_id, _name, _parent, _shift) \
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GATE_MTK(_id, _name, _parent, &peri_ao_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
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static const struct mtk_gate peri_ao_clks[] = {
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GATE_PERI_AO(CLK_PERI_AO_ETHERNET, "peri_ao_ethernet", "top_axi", 0),
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GATE_PERI_AO(CLK_PERI_AO_ETHERNET_BUS, "peri_ao_ethernet_bus", "top_axi", 1),
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GATE_PERI_AO(CLK_PERI_AO_FLASHIF_BUS, "peri_ao_flashif_bus", "top_axi", 3),
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GATE_PERI_AO(CLK_PERI_AO_FLASHIF_26M, "peri_ao_flashif_26m", "clk26m", 4),
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GATE_PERI_AO(CLK_PERI_AO_FLASHIFLASHCK, "peri_ao_flashiflashck", "top_spinor", 5),
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GATE_PERI_AO(CLK_PERI_AO_SSUSB_2P_BUS, "peri_ao_ssusb_2p_bus", "top_usb_top_2p", 9),
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GATE_PERI_AO(CLK_PERI_AO_SSUSB_2P_XHCI, "peri_ao_ssusb_2p_xhci", "top_ssusb_xhci_2p", 10),
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GATE_PERI_AO(CLK_PERI_AO_SSUSB_3P_BUS, "peri_ao_ssusb_3p_bus", "top_usb_top_3p", 11),
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GATE_PERI_AO(CLK_PERI_AO_SSUSB_3P_XHCI, "peri_ao_ssusb_3p_xhci", "top_ssusb_xhci_3p", 12),
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GATE_PERI_AO(CLK_PERI_AO_SSUSB_BUS, "peri_ao_ssusb_bus", "top_usb_top", 13),
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GATE_PERI_AO(CLK_PERI_AO_SSUSB_XHCI, "peri_ao_ssusb_xhci", "top_ssusb_xhci", 14),
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GATE_PERI_AO(CLK_PERI_AO_ETHERNET_MAC, "peri_ao_ethernet_mac_clk", "top_snps_eth_250m", 16),
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GATE_PERI_AO(CLK_PERI_AO_PCIE_P0_FMEM, "peri_ao_pcie_p0_fmem", "hd_466m_fmem_ck", 24),
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};
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static const struct mtk_clk_desc peri_ao_desc = {
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.clks = peri_ao_clks,
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.num_clks = ARRAY_SIZE(peri_ao_clks),
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};
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static const struct of_device_id of_match_clk_mt8188_peri_ao[] = {
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{ .compatible = "mediatek,mt8188-pericfg-ao", .data = &peri_ao_desc },
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{ /* sentinel */ }
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};
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MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_peri_ao);
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static struct platform_driver clk_mt8188_peri_ao_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-mt8188-peri_ao",
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.of_match_table = of_match_clk_mt8188_peri_ao,
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},
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};
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module_platform_driver(clk_mt8188_peri_ao_drv);
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MODULE_LICENSE("GPL");
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