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clk: qcom: lpasscc-sc7280: Skip qdsp6ss clock registration

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The qdsp6ss memory region is being shared by ADSP remoteproc device and
lpasscc clock device, hence causing memory conflict.
To avoid this, when qdsp6ss clocks are being enabled in remoteproc driver,
skip qdsp6ss clock registration if "qcom,adsp-pil-mode" is enabled and
also assign max_register value.

Fixes: 4ab43d1711 ("clk: qcom: Add lpass clock controller driver for SC7280")
Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Signed-off-by: Mohammad Rafi Shaik <quic_mohs@quicinc.com>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230407092255.119690-3-quic_mohs@quicinc.com
This commit is contained in:
Srinivasa Rao Mandadapu 2023-04-07 14:52:54 +05:30 committed by Bjorn Andersson
parent 5c3a7dcce1
commit 4fc1c2d9a2
1 changed files with 9 additions and 5 deletions
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14
drivers/clk/qcom/lpasscc-sc7280.c
View file

@ -121,14 +121,18 @@ static int lpass_cc_sc7280_probe(struct platform_device *pdev)
goto destroy_pm_clk;
}
lpass_regmap_config.name = "qdsp6ss";
desc = &lpass_qdsp6ss_sc7280_desc;
if (!of_property_read_bool(pdev->dev.of_node, "qcom,adsp-pil-mode")) {
lpass_regmap_config.name = "qdsp6ss";
lpass_regmap_config.max_register = 0x3f;
desc = &lpass_qdsp6ss_sc7280_desc;
ret = qcom_cc_probe_by_index(pdev, 0, desc);
if (ret)
goto destroy_pm_clk;
ret = qcom_cc_probe_by_index(pdev, 0, desc);
if (ret)
goto destroy_pm_clk;
}
lpass_regmap_config.name = "top_cc";
lpass_regmap_config.max_register = 0x4;
desc = &lpass_cc_top_sc7280_desc;
ret = qcom_cc_probe_by_index(pdev, 1, desc);