From ef0e4a606fb6d30ed8b8a72df6369068bc86ac3a Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Thu, 22 Nov 2012 17:10:46 -0200 Subject: ARM: mx31: Replace clk_register_clkdev with clock DT lookup Similarly as it was done for mx6q, use a DT lookup in order to make maintainance task for the clock devices easier. Signed-off-by: Fabio Estevam Signed-off-by: Sascha Hauer --- arch/arm/mach-imx/clk-imx31.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'arch/arm/mach-imx/clk-imx31.c') diff --git a/arch/arm/mach-imx/clk-imx31.c b/arch/arm/mach-imx/clk-imx31.c index 590dd87..a42494d 100644 --- a/arch/arm/mach-imx/clk-imx31.c +++ b/arch/arm/mach-imx/clk-imx31.c @@ -46,11 +46,13 @@ enum mx31_clks { }; static struct clk *clk[clk_max]; +static struct clk_onecell_data clk_data; int __init mx31_clocks_init(unsigned long fref) { void __iomem *base = MX31_IO_ADDRESS(MX31_CCM_BASE_ADDR); int i; + struct device_node *np; clk[dummy] = imx_clk_fixed("dummy", 0); clk[ckih] = imx_clk_fixed("ckih", fref); @@ -117,6 +119,14 @@ int __init mx31_clocks_init(unsigned long fref) pr_err("imx31 clk %d: register failed with %ld\n", i, PTR_ERR(clk[i])); + np = of_find_compatible_node(NULL, NULL, "fsl,imx31-ccm"); + + if (np) { + clk_data.clks = clk; + clk_data.clk_num = ARRAY_SIZE(clk); + of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); + } + clk_register_clkdev(clk[gpt_gate], "per", "imx-gpt.0"); clk_register_clkdev(clk[ipg], "ipg", "imx-gpt.0"); clk_register_clkdev(clk[cspi1_gate], NULL, "imx31-cspi.0"); -- cgit v1.1