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mmc: meson-mx-sdhc: Use devm_clk_hw_get_clk() for clock retrieval
Now that devm_clk_hw_get_clk() has been available for a while we can resolve an older TODO where this API did not exist yet. No functional changes intended. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Link: https://lore.kernel.org/r/20240217100200.1494980-2-martin.blumenstingl@googlemail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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@ -71,12 +71,23 @@ static int meson_mx_sdhc_clk_hw_register(struct device *dev,
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static int meson_mx_sdhc_gate_clk_hw_register(struct device *dev,
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const char *name_suffix,
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struct clk_hw *parent,
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struct clk_hw *hw)
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struct clk_hw *hw,
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struct clk_bulk_data *clk_bulk_data,
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u8 bulk_index)
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{
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struct clk_parent_data parent_data = { .hw = parent };
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int ret;
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return meson_mx_sdhc_clk_hw_register(dev, name_suffix, &parent_data, 1,
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&clk_gate_ops, hw);
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ret = meson_mx_sdhc_clk_hw_register(dev, name_suffix, &parent_data, 1,
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&clk_gate_ops, hw);
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if (ret)
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return ret;
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clk_bulk_data[bulk_index].clk = devm_clk_hw_get_clk(dev, hw, name_suffix);
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if (IS_ERR(clk_bulk_data[bulk_index].clk))
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return PTR_ERR(clk_bulk_data[bulk_index].clk);
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return 0;
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}
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int meson_mx_sdhc_register_clkc(struct device *dev, void __iomem *base,
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@ -115,7 +126,8 @@ int meson_mx_sdhc_register_clkc(struct device *dev, void __iomem *base,
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clkc_data->mod_clk_en.bit_idx = 15;
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ret = meson_mx_sdhc_gate_clk_hw_register(dev, "mod_clk_on",
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&clkc_data->div.hw,
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&clkc_data->mod_clk_en.hw);
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&clkc_data->mod_clk_en.hw,
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clk_bulk_data, 0);
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if (ret)
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return ret;
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@ -123,7 +135,8 @@ int meson_mx_sdhc_register_clkc(struct device *dev, void __iomem *base,
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clkc_data->tx_clk_en.bit_idx = 14;
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ret = meson_mx_sdhc_gate_clk_hw_register(dev, "tx_clk_on",
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&clkc_data->div.hw,
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&clkc_data->tx_clk_en.hw);
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&clkc_data->tx_clk_en.hw,
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clk_bulk_data, 1);
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if (ret)
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return ret;
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@ -131,7 +144,8 @@ int meson_mx_sdhc_register_clkc(struct device *dev, void __iomem *base,
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clkc_data->rx_clk_en.bit_idx = 13;
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ret = meson_mx_sdhc_gate_clk_hw_register(dev, "rx_clk_on",
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&clkc_data->div.hw,
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&clkc_data->rx_clk_en.hw);
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&clkc_data->rx_clk_en.hw,
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clk_bulk_data, 2);
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if (ret)
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return ret;
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@ -139,18 +153,7 @@ int meson_mx_sdhc_register_clkc(struct device *dev, void __iomem *base,
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clkc_data->sd_clk_en.bit_idx = 12;
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ret = meson_mx_sdhc_gate_clk_hw_register(dev, "sd_clk_on",
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&clkc_data->div.hw,
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&clkc_data->sd_clk_en.hw);
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if (ret)
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return ret;
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/*
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* TODO: Replace clk_hw.clk with devm_clk_hw_get_clk() once that is
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* available.
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*/
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clk_bulk_data[0].clk = clkc_data->mod_clk_en.hw.clk;
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clk_bulk_data[1].clk = clkc_data->sd_clk_en.hw.clk;
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clk_bulk_data[2].clk = clkc_data->tx_clk_en.hw.clk;
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clk_bulk_data[3].clk = clkc_data->rx_clk_en.hw.clk;
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return 0;
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&clkc_data->sd_clk_en.hw,
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clk_bulk_data, 3);
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return ret;
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}
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