[PATCH v6 3/4] clk: qcom: gcc-msm8960: create tsens device if there are no child nodes
From: Dmitry Baryshkov <hidden>
Date: 2022-05-21 15:14:51
Also in:
linux-arm-msm, linux-clk
Subsystem:
arm/qualcomm mailing list, common clk framework, qualcomm clock drivers, the rest · Maintainers:
Michael Turquette, Stephen Boyd, Bjorn Andersson, Linus Torvalds
Currently gcc-msm8960 driver manually creates tsens platform device manually. It would be better to follow IPQ8064 approach, where tsens device is defined as gcc's child device in the device tree. If nothing else, it removes gcc's dependency on QFPROM, thus allowing clock controller to be probed earlier. Don't create it in case there are available child nodes (tsens) inside the gcc's device tree node. Signed-off-by: Dmitry Baryshkov <redacted> --- drivers/clk/qcom/gcc-msm8960.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/qcom/gcc-msm8960.c b/drivers/clk/qcom/gcc-msm8960.c
index 051745ef99c8..a6e13b91e4c8 100644
--- a/drivers/clk/qcom/gcc-msm8960.c
+++ b/drivers/clk/qcom/gcc-msm8960.c@@ -3641,6 +3641,9 @@ static int gcc_msm8960_probe(struct platform_device *pdev) hfpll_l2.d = &hfpll_l2_8064_data; } + if (of_get_available_child_count(pdev->dev.of_node) != 0) + return devm_of_platform_populate(&pdev->dev); + tsens = platform_device_register_data(&pdev->dev, "qcom-tsens", -1, NULL, 0); if (IS_ERR(tsens))
@@ -3655,7 +3658,8 @@ static int gcc_msm8960_remove(struct platform_device *pdev) { struct platform_device *tsens = platform_get_drvdata(pdev); - platform_device_unregister(tsens); + if (tsens) + platform_device_unregister(tsens); return 0; }
--
2.35.1