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| author | Bjorn Andersson <bjorn.andersson@linaro.org> | 2021-07-21 15:53:29 -0700 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2021-08-05 18:50:43 -0700 |
| commit | 945cb3a105aef63af1354e0fbe10a0d1ca7a32c2 (patch) | |
| tree | 7686c8d3e828f55ba36ed998c63609ca9411c491 /drivers/clk | |
| parent | 48662d988d12fcaa6243e48f3407e8f7b2e5773d (diff) | |
| download | linux-945cb3a105aef63af1354e0fbe10a0d1ca7a32c2.tar.gz linux-945cb3a105aef63af1354e0fbe10a0d1ca7a32c2.tar.bz2 linux-945cb3a105aef63af1354e0fbe10a0d1ca7a32c2.zip | |
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>
Diffstat (limited to 'drivers/clk')
| -rw-r--r-- | drivers/clk/qcom/gpucc-sm8150.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/clk/qcom/gpucc-sm8150.c b/drivers/clk/qcom/gpucc-sm8150.c index 80fb6f73601d..8422fd047493 100644 --- a/drivers/clk/qcom/gpucc-sm8150.c +++ b/drivers/clk/qcom/gpucc-sm8150.c @@ -82,6 +82,14 @@ static const struct freq_tbl ftbl_gpu_cc_gmu_clk_src[] = { { } }; +static const struct freq_tbl ftbl_gpu_cc_gmu_clk_src_sc8180x[] = { + F(19200000, P_BI_TCXO, 1, 0, 0), + F(200000000, P_GPLL0_OUT_MAIN_DIV, 1.5, 0, 0), + F(400000000, P_GPLL0_OUT_MAIN, 1.5, 0, 0), + F(500000000, P_GPU_CC_PLL1_OUT_MAIN, 1, 0, 0), + { } +}; + static struct clk_rcg2 gpu_cc_gmu_clk_src = { .cmd_rcgr = 0x1120, .mnd_width = 0, @@ -277,6 +285,7 @@ static const struct qcom_cc_desc gpu_cc_sm8150_desc = { }; static const struct of_device_id gpu_cc_sm8150_match_table[] = { + { .compatible = "qcom,sc8180x-gpucc" }, { .compatible = "qcom,sm8150-gpucc" }, { } }; @@ -290,6 +299,9 @@ static int gpu_cc_sm8150_probe(struct platform_device *pdev) if (IS_ERR(regmap)) return PTR_ERR(regmap); + if (of_device_is_compatible(pdev->dev.of_node, "qcom,sc8180x-gpucc")) + gpu_cc_gmu_clk_src.freq_tbl = ftbl_gpu_cc_gmu_clk_src_sc8180x; + clk_trion_pll_configure(&gpu_cc_pll1, regmap, &gpu_cc_pll1_config); return qcom_cc_really_probe(pdev, &gpu_cc_sm8150_desc, regmap); |