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clk: en7523: map io region in a single block
Map all clock-controller memory region in a single block. This patch does not introduce any backward incompatibility since the dts for EN7581 SoC is not upstream yet. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://lore.kernel.org/r/20241112-clk-en7581-syscon-v2-7-8ada5e394ae4@kernel.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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@ -39,8 +39,8 @@
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#define REG_PCIE_XSI1_SEL_MASK GENMASK(12, 11)
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#define REG_CRYPTO_CLKSRC2 0x20c
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#define REG_RST_CTRL2 0x00
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#define REG_RST_CTRL1 0x04
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#define REG_RST_CTRL2 0x830
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#define REG_RST_CTRL1 0x834
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struct en_clk_desc {
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int id;
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@ -645,15 +645,9 @@ static const struct reset_control_ops en7581_reset_ops = {
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.status = en7523_reset_status,
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};
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static int en7581_reset_register(struct platform_device *pdev)
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static int en7581_reset_register(struct device *dev, void __iomem *base)
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{
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struct device *dev = &pdev->dev;
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struct en_rst_data *rst_data;
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void __iomem *base;
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base = devm_platform_ioremap_resource(pdev, 1);
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if (IS_ERR(base))
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return PTR_ERR(base);
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rst_data = devm_kzalloc(dev, sizeof(*rst_data), GFP_KERNEL);
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if (!rst_data)
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@ -677,27 +671,27 @@ static int en7581_reset_register(struct platform_device *pdev)
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static int en7581_clk_hw_init(struct platform_device *pdev,
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struct clk_hw_onecell_data *clk_data)
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{
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void __iomem *np_base;
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struct regmap *map;
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void __iomem *base;
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u32 val;
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map = syscon_regmap_lookup_by_compatible("airoha,en7581-chip-scu");
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if (IS_ERR(map))
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return PTR_ERR(map);
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np_base = devm_platform_ioremap_resource(pdev, 0);
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if (IS_ERR(np_base))
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return PTR_ERR(np_base);
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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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en7581_register_clocks(&pdev->dev, clk_data, map, np_base);
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en7581_register_clocks(&pdev->dev, clk_data, map, base);
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val = readl(np_base + REG_NP_SCU_SSTR);
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val = readl(base + REG_NP_SCU_SSTR);
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val &= ~(REG_PCIE_XSI0_SEL_MASK | REG_PCIE_XSI1_SEL_MASK);
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writel(val, np_base + REG_NP_SCU_SSTR);
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val = readl(np_base + REG_NP_SCU_PCIC);
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writel(val | 3, np_base + REG_NP_SCU_PCIC);
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writel(val, base + REG_NP_SCU_SSTR);
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val = readl(base + REG_NP_SCU_PCIC);
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writel(val | 3, base + REG_NP_SCU_PCIC);
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return en7581_reset_register(pdev);
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return en7581_reset_register(&pdev->dev, base);
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}
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static int en7523_clk_probe(struct platform_device *pdev)
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