13032709e2
There is no strong reason for this to use CLK_OF_DECLARE instead of being a platform driver. Plus, MMSYS provides clocks but also a shared register space for the mediatek-drm and the mediatek-mdp driver. So move the MMSYS clocks to a new platform driver and also create a new MMSYS platform driver in drivers/soc/mediatek that instantiates the clock driver. Signed-off-by: Matthias Brugger <mbrugger@suse.com> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Reviewed-by: CK Hu <ck.hu@mediatek.com> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
51 lines
1.1 KiB
C
51 lines
1.1 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: James Liao <jamesjj.liao@mediatek.com>
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*/
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#include <linux/clk-provider.h>
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#include <linux/of_device.h>
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#include <linux/platform_device.h>
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struct mtk_mmsys_driver_data {
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const char *clk_driver;
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};
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static const struct mtk_mmsys_driver_data mt8173_mmsys_driver_data = {
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.clk_driver = "clk-mt8173-mm",
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};
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static int mtk_mmsys_probe(struct platform_device *pdev)
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{
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const struct mtk_mmsys_driver_data *data;
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struct platform_device *clks;
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data = of_device_get_match_data(&pdev->dev);
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clks = platform_device_register_data(&pdev->dev, data->clk_driver,
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PLATFORM_DEVID_AUTO, NULL, 0);
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if (IS_ERR(clks))
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return PTR_ERR(clks);
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return 0;
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}
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static const struct of_device_id of_match_mtk_mmsys[] = {
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{
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.compatible = "mediatek,mt8173-mmsys",
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.data = &mt8173_mmsys_driver_data,
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},
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{ }
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};
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static struct platform_driver mtk_mmsys_drv = {
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.driver = {
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.name = "mtk-mmsys",
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.of_match_table = of_match_mtk_mmsys,
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},
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.probe = mtk_mmsys_probe,
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};
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builtin_platform_driver(mtk_mmsys_drv);
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