From: Srinivasa Rao Mandadapu <quic_srivasam@xxxxxxxxxxx>
Skip lpass_aon_cc_pll configuration for ADSP based platforms
based on qcom,adsp-pil-mode property.
This is to avoid ADSP out of reset fail.
Signed-off-by: Mohammad Rafi Shaik <quic_mohs@xxxxxxxxxxx>
Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@xxxxxxxxxxx>
Tested-by: Mohammad Rafi Shaik <quic_mohs@xxxxxxxxxxx>
Reviewed-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>
---
drivers/clk/qcom/lpassaudiocc-sc7280.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/qcom/lpassaudiocc-sc7280.c b/drivers/clk/qcom/lpassaudiocc-sc7280.c
index 533d68d80538..14ff6cb1c99b 100644
--- a/drivers/clk/qcom/lpassaudiocc-sc7280.c
+++ b/drivers/clk/qcom/lpassaudiocc-sc7280.c
@@ -845,7 +845,13 @@ static int lpass_aon_cc_sc7280_probe(struct platform_device *pdev)
goto exit;
}
- clk_lucid_pll_configure(&lpass_aon_cc_pll, regmap, &lpass_aon_cc_pll_config);
+ /*
+ * ADSP firmware is in control of this PLL frequency when
+ * remoteproc is used. Skip frequency configuration in that
+ * case.
+ */
+ if (!of_property_read_bool(pdev->dev.of_node, "qcom,adsp-pil-mode"))
+ clk_lucid_pll_configure(&lpass_aon_cc_pll, regmap, &lpass_aon_cc_pll_config);
ret = qcom_cc_really_probe(pdev, &lpass_aon_cc_sc7280_desc, regmap);
if (ret) {
--
2.25.1
