Commit fbefb7cc authored Jan 03, 2020 by Niklas Cassel Committed by Stephen Boyd Jan 04, 2020

clk: qcom: apcs-msm8916: use clk_parent_data to specify the parent



Allow accessing the parent clock names required for the driver operation
by using the device tree 'clock-names' property, while falling back to
the previous method of using names in the global name space.

This permits extending the driver to other platforms without having to
modify its source code.

Co-developed-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org>
Link: https://lkml.kernel.org/r/20200103111429.1347-1-nks@flawful.org


Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

parent e7ce74bc

drivers/clk/qcom/apcs-msm8916.c

+5 −5

Original line number	Diff line number	Diff line
		@@ -19,9 +19,9 @@

		static const u32 gpll0_a53cc_map[] = { 4, 5 };

		static const char * const gpll0_a53cc[] = {
		"gpll0_vote",
		"a53pll",
		static const struct clk_parent_data pdata[] = {
		{ .fw_name = "aux", .name = "gpll0_vote", },
		{ .fw_name = "pll", .name = "a53pll", },
		};

		/*
		@@ -62,8 +62,8 @@ static int qcom_apcs_msm8916_clk_probe(struct platform_device *pdev)
		return -ENOMEM;

		init.name = "a53mux";
		init.parent_names = gpll0_a53cc;
		init.num_parents = ARRAY_SIZE(gpll0_a53cc);
		init.parent_data = pdata;
		init.num_parents = ARRAY_SIZE(pdata);
		init.ops = &clk_regmap_mux_div_ops;
		init.flags = CLK_SET_RATE_PARENT;

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