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Commit 12aad63c authored by Shawn Guo's avatar Shawn Guo
Browse files

ARM: imx6q: call of_clk_init() to register fixed rate clocks 



As the fixed rate clocks are defined in device tree, we can just call
of_clk_init() to register them.

Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
parent fcc1c8a8

arch/arm/mach-imx/clk-imx6q.c

+5 −14
Original line number Diff line number Diff line
@@ -276,21 +276,12 @@ int __init mx6q_clocks_init(void) 
	void __iomem *base;

	int i, irq;



	clk[dummy] = imx_clk_fixed("dummy", 0);

	of_clk_init(NULL);



	/* retrieve the freqency of fixed clocks from device tree */

	for_each_compatible_node(np, NULL, "fixed-clock") {

		u32 rate;

		if (of_property_read_u32(np, "clock-frequency", &rate))

			continue;



		if (of_device_is_compatible(np, "fsl,imx-ckil"))

			clk[ckil] = imx_clk_fixed("ckil", rate);

		else if (of_device_is_compatible(np, "fsl,imx-ckih1"))

			clk[ckih] = imx_clk_fixed("ckih", rate);

		else if (of_device_is_compatible(np, "fsl,imx-osc"))

			clk[osc] = imx_clk_fixed("osc", rate);

	}

	clk[dummy] = imx_clk_fixed("dummy", 0);

	clk[ckil] = imx_obtain_fixed_clock("ckil", 0);

	clk[ckih] = imx_obtain_fixed_clock("ckih1", 0);

	clk[osc] = imx_obtain_fixed_clock("osc", 0);



	np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-anatop");

	base = of_iomap(np, 0);