clk: qcom: Register the gdscs before the clocks

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>

diff --git a/drivers/clk/qcom/common.c b/drivers/clk/qcom/common.c
index b8064a3..39ce64c 100644 (file)
--- a/drivers/clk/qcom/common.c
+++ b/drivers/clk/qcom/common.c
@@ -228,22 +228,6 @@ int qcom_cc_really_probe(struct platform_device *pdev,
        if (!cc)
                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->rcdev.of_node = dev->of_node;
        reset->rcdev.ops = &qcom_reset_ops;
@@ -272,6 +256,22 @@ int qcom_cc_really_probe(struct platform_device *pdev,
                        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;
 }
 EXPORT_SYMBOL_GPL(qcom_cc_really_probe);