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409c39ec92
Use preferred device_get_match_data() instead of of_match_device() to get the driver match data. With this, adjust the includes to explicitly include the correct headers. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20231006213959.334439-1-robh@kernel.org Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> #msm part Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> # Samsung Acked-by: David Lechner <david@lechnology.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
78 lines
1.8 KiB
C
78 lines
1.8 KiB
C
// SPDX-License-Identifier: GPL-2.0
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// Copyright (c) 2018, The Linux Foundation. All rights reserved.
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/module.h>
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#include <linux/platform_device.h>
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#include <linux/property.h>
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#include <linux/err.h>
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#include <linux/io.h>
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#include <linux/of.h>
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#include <linux/clk.h>
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#include <linux/clk-provider.h>
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static const struct clk_parent_data aux_parents[] = {
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{ .fw_name = "pll8_vote", .name = "pll8_vote" },
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{ .fw_name = "pxo", .name = "pxo_board" },
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};
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static const u32 aux_parent_map[] = {
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3,
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0,
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};
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static const struct of_device_id kpss_xcc_match_table[] = {
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{ .compatible = "qcom,kpss-acc-v1", .data = (void *)1UL },
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{ .compatible = "qcom,kpss-gcc" },
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{}
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};
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MODULE_DEVICE_TABLE(of, kpss_xcc_match_table);
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static int kpss_xcc_driver_probe(struct platform_device *pdev)
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{
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struct device *dev = &pdev->dev;
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void __iomem *base;
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struct clk_hw *hw;
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const char *name;
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base = devm_platform_ioremap_resource(pdev, 0);
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if (IS_ERR(base))
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return PTR_ERR(base);
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if (device_get_match_data(&pdev->dev)) {
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if (of_property_read_string_index(dev->of_node,
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"clock-output-names",
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0, &name))
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return -ENODEV;
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base += 0x14;
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} else {
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name = "acpu_l2_aux";
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base += 0x28;
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}
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hw = devm_clk_hw_register_mux_parent_data_table(dev, name, aux_parents,
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ARRAY_SIZE(aux_parents), 0,
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base, 0, 0x3,
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0, aux_parent_map, NULL);
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if (IS_ERR(hw))
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return PTR_ERR(hw);
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of_clk_add_hw_provider(dev->of_node, of_clk_hw_simple_get, hw);
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return 0;
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}
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static struct platform_driver kpss_xcc_driver = {
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.probe = kpss_xcc_driver_probe,
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.driver = {
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.name = "kpss-xcc",
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.of_match_table = kpss_xcc_match_table,
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},
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};
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module_platform_driver(kpss_xcc_driver);
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MODULE_DESCRIPTION("Krait Processor Sub System (KPSS) Clock Driver");
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MODULE_LICENSE("GPL v2");
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MODULE_ALIAS("platform:kpss-xcc");
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