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Diffstat (limited to 'arch/arm/mach-imx/clk-imx6q.c')
-rw-r--r--arch/arm/mach-imx/clk-imx6q.c22
1 files changed, 7 insertions, 15 deletions
diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c
index cab02d0a15d6..17dc66a085a5 100644
--- a/arch/arm/mach-imx/clk-imx6q.c
+++ b/arch/arm/mach-imx/clk-imx6q.c
@@ -122,10 +122,6 @@ static const char *cko1_sels[] = { "pll3_usb_otg", "pll2_bus", "pll1_sys", "pll5
122 "dummy", "axi", "enfc", "ipu1_di0", "ipu1_di1", "ipu2_di0", 122 "dummy", "axi", "enfc", "ipu1_di0", "ipu1_di1", "ipu2_di0",
123 "ipu2_di1", "ahb", "ipg", "ipg_per", "ckil", "pll4_audio", }; 123 "ipu2_di1", "ahb", "ipg", "ipg_per", "ckil", "pll4_audio", };
124 124
125static const char * const clks_init_on[] __initconst = {
126 "mmdc_ch0_axi", "mmdc_ch1_axi", "usboh3",
127};
128
129enum mx6q_clks { 125enum mx6q_clks {
130 dummy, ckil, ckih, osc, pll2_pfd0_352m, pll2_pfd1_594m, pll2_pfd2_396m, 126 dummy, ckil, ckih, osc, pll2_pfd0_352m, pll2_pfd1_594m, pll2_pfd2_396m,
131 pll3_pfd0_720m, pll3_pfd1_540m, pll3_pfd2_508m, pll3_pfd3_454m, 127 pll3_pfd0_720m, pll3_pfd1_540m, pll3_pfd2_508m, pll3_pfd3_454m,
@@ -161,11 +157,14 @@ enum mx6q_clks {
161 157
162static struct clk *clk[clk_max]; 158static struct clk *clk[clk_max];
163 159
160static enum mx6q_clks const clks_init_on[] __initconst = {
161 mmdc_ch0_axi, mmdc_ch1_axi,
162};
163
164int __init mx6q_clocks_init(void) 164int __init mx6q_clocks_init(void)
165{ 165{
166 struct device_node *np; 166 struct device_node *np;
167 void __iomem *base; 167 void __iomem *base;
168 struct clk *c;
169 int i, irq; 168 int i, irq;
170 169
171 clk[dummy] = imx_clk_fixed("dummy", 0); 170 clk[dummy] = imx_clk_fixed("dummy", 0);
@@ -424,21 +423,14 @@ int __init mx6q_clocks_init(void)
424 clk_register_clkdev(clk[ahb], "ahb", NULL); 423 clk_register_clkdev(clk[ahb], "ahb", NULL);
425 clk_register_clkdev(clk[cko1], "cko1", NULL); 424 clk_register_clkdev(clk[cko1], "cko1", NULL);
426 425
427 for (i = 0; i < ARRAY_SIZE(clks_init_on); i++) { 426 for (i = 0; i < ARRAY_SIZE(clks_init_on); i++)
428 c = clk_get_sys(clks_init_on[i], NULL); 427 clk_prepare_enable(clk[clks_init_on[i]]);
429 if (IS_ERR(c)) {
430 pr_err("%s: failed to get clk %s", __func__,
431 clks_init_on[i]);
432 return PTR_ERR(c);
433 }
434 clk_prepare_enable(c);
435 }
436 428
437 np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-gpt"); 429 np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-gpt");
438 base = of_iomap(np, 0); 430 base = of_iomap(np, 0);
439 WARN_ON(!base); 431 WARN_ON(!base);
440 irq = irq_of_parse_and_map(np, 0); 432 irq = irq_of_parse_and_map(np, 0);
441 mxc_timer_init(NULL, base, irq); 433 mxc_timer_init(base, irq);
442 434
443 return 0; 435 return 0;
444} 436}