Register a simple clock provider for the PHY pipe clock sources so that
device tree users can point at these clocks via phandles to the lane
nodes.
Signed-off-by: Evan Green <evgreen@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Tested-by: Vivek Gautam <vivek.gautam@codeaurora.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
return devm_clk_bulk_get(dev, num, qmp->clks);
}
return devm_clk_bulk_get(dev, num, qmp->clks);
}
+static void phy_pipe_clk_release_provider(void *res)
+{
+ of_clk_del_provider(res);
+}
+
/*
* Register a fixed rate pipe clock.
*
/*
* Register a fixed rate pipe clock.
*
fixed->fixed_rate = 125000000;
fixed->hw.init = &init;
fixed->fixed_rate = 125000000;
fixed->hw.init = &init;
- return devm_clk_hw_register(qmp->dev, &fixed->hw);
+ ret = devm_clk_hw_register(qmp->dev, &fixed->hw);
+ if (ret)
+ return ret;
+
+ ret = of_clk_add_hw_provider(np, of_clk_hw_simple_get, &fixed->hw);
+ if (ret)
+ return ret;
+
+ /*
+ * Roll a devm action because the clock provider is the child node, but
+ * the child node is not actually a device.
+ */
+ ret = devm_add_action(qmp->dev, phy_pipe_clk_release_provider, np);
+ if (ret)
+ phy_pipe_clk_release_provider(np);
+
+ return ret;
}
static const struct phy_ops qcom_qmp_phy_gen_ops = {
}
static const struct phy_ops qcom_qmp_phy_gen_ops = {