Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
clk: qcom: apss-ipq-pll: add support for IPQ8074
Add support for IPQ8074 since it uses the same PLL setup, however it uses
slightly different Alpha PLL config.
Alpha PLL config was obtained by dumping PLL registers from a running
device.
Signed-off-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220818220628.339366-7-robimarko@gmail.com
authored by
Robert Marko
and committed by
Bjorn Andersson
cca7b7d5
2a4d7024
+13
+13
drivers/clk/qcom/apss-ipq-pll.c
+13
drivers/clk/qcom/apss-ipq-pll.c
···
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.test_ctl_hi_val = 0x4000,
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};
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static const struct alpha_pll_config ipq8074_pll_config = {
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.l = 0x48,
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.config_ctl_val = 0x200d4828,
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.config_ctl_hi_val = 0x6,
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.early_output_mask = BIT(3),
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.aux2_output_mask = BIT(2),
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.aux_output_mask = BIT(1),
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.main_output_mask = BIT(0),
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.test_ctl_val = 0x1c000000,
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.test_ctl_hi_val = 0x4000,
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};
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+
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static const struct regmap_config ipq_pll_regmap_config = {
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.reg_bits = 32,
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.reg_stride = 4,
···
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static const struct of_device_id apss_ipq_pll_match_table[] = {
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{ .compatible = "qcom,ipq6018-a53pll", .data = &ipq6018_pll_config },
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{ .compatible = "qcom,ipq8074-a53pll", .data = &ipq8074_pll_config },
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{ }
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};
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MODULE_DEVICE_TABLE(of, apss_ipq_pll_match_table);