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clk: qcom: Register the gdscs before the clocks

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We have atleast some instances of ALWAYS_ON gdscs, which need to
be turned ON *before* some clocks within the gdsc domain marked
with a CLK_IS_CRITICAL can be turned ON.
To facilitate this sequence, register the GDCSs (and hence handle
the ALWAYS_ON gdscs) before we register clocks (and handle the
clocks marked as CLK_IS_CRITICAL)

Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Rajendra Nayak 2018-03-23 13:56:15 +05:30 • committed by Stephen Boyd
parent fb55bea1fe
commit 31543ebb8a
1 changed files with 16 additions and 16 deletions
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32
drivers/clk/qcom/common.c
View file

@ -228,22 +228,6 @@ int qcom_cc_really_probe(struct platform_device *pdev,
if (!cc) if (!cc)
return -ENOMEM; return -ENOMEM;
cc->rclks = rclks;
cc->num_rclks = num_clks;
for (i = 0; i < num_clks; i++) {
if (!rclks[i])
continue;
ret = devm_clk_register_regmap(dev, rclks[i]);
if (ret)
return ret;
}
ret = devm_of_clk_add_hw_provider(dev, qcom_cc_clk_hw_get, cc);
if (ret)
return ret;
reset = &cc->reset; reset = &cc->reset;
reset->rcdev.of_node = dev->of_node; reset->rcdev.of_node = dev->of_node;
reset->rcdev.ops = &qcom_reset_ops; reset->rcdev.ops = &qcom_reset_ops;
@ -272,6 +256,22 @@ int qcom_cc_really_probe(struct platform_device *pdev,
return ret; return ret;
} }
cc->rclks = rclks;
cc->num_rclks = num_clks;
for (i = 0; i < num_clks; i++) {
if (!rclks[i])
continue;
ret = devm_clk_register_regmap(dev, rclks[i]);
if (ret)
return ret;
}
ret = devm_of_clk_add_hw_provider(dev, qcom_cc_clk_hw_get, cc);
if (ret)
return ret;
return 0; return 0;
} }
EXPORT_SYMBOL_GPL(qcom_cc_really_probe); EXPORT_SYMBOL_GPL(qcom_cc_really_probe);