Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
clk: qcom: gpucc-sm8150: Add SC8180x support
The GPU clock controller found in SC8180x is a variant of the same block
found in SM8150, but with one additional clock frequency for the
gmu_clk_src clock.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210721225329.3035779-1-bjorn.andersson@linaro.org
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
authored by
Bjorn Andersson
and committed by
Stephen Boyd
945cb3a1
48662d98
+13
+1
Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
+1
Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
+12
drivers/clk/qcom/gpucc-sm8150.c
+12
drivers/clk/qcom/gpucc-sm8150.c
···
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{ }
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};
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static const struct freq_tbl ftbl_gpu_cc_gmu_clk_src_sc8180x[] = {
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F(19200000, P_BI_TCXO, 1, 0, 0),
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F(200000000, P_GPLL0_OUT_MAIN_DIV, 1.5, 0, 0),
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F(400000000, P_GPLL0_OUT_MAIN, 1.5, 0, 0),
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F(500000000, P_GPU_CC_PLL1_OUT_MAIN, 1, 0, 0),
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{ }
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};
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static struct clk_rcg2 gpu_cc_gmu_clk_src = {
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.cmd_rcgr = 0x1120,
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.mnd_width = 0,
···
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};
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static const struct of_device_id gpu_cc_sm8150_match_table[] = {
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{ .compatible = "qcom,sc8180x-gpucc" },
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{ .compatible = "qcom,sm8150-gpucc" },
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{ }
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};
···
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regmap = qcom_cc_map(pdev, &gpu_cc_sm8150_desc);
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if (IS_ERR(regmap))
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return PTR_ERR(regmap);
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+
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if (of_device_is_compatible(pdev->dev.of_node, "qcom,sc8180x-gpucc"))
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gpu_cc_gmu_clk_src.freq_tbl = ftbl_gpu_cc_gmu_clk_src_sc8180x;
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clk_trion_pll_configure(&gpu_cc_pll1, regmap, &gpu_cc_pll1_config);
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