diff options
Diffstat (limited to 'arch/arm/mach-mx5/clock-mx51-mx53.c')
| -rw-r--r-- | arch/arm/mach-mx5/clock-mx51-mx53.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/mach-mx5/clock-mx51-mx53.c b/arch/arm/mach-mx5/clock-mx51-mx53.c index ca4f9d58cfeb..344ee8ef1eef 100644 --- a/arch/arm/mach-mx5/clock-mx51-mx53.c +++ b/arch/arm/mach-mx5/clock-mx51-mx53.c @@ -780,6 +780,12 @@ static struct clk ahb_clk = { .round_rate = _clk_ahb_round_rate, }; +static struct clk iim_clk = { + .parent = &ipg_clk, + .enable_reg = MXC_CCM_CCGR0, + .enable_shift = MXC_CCM_CCGRx_CG15_OFFSET, +}; + /* Main IP interface clock for access to registers */ static struct clk ipg_clk = { .parent = &ahb_clk, @@ -1099,6 +1105,7 @@ static struct clk_lookup mx51_lookups[] = { _REGISTER_CLOCK("sdhci-esdhc-imx.0", NULL, esdhc1_clk) _REGISTER_CLOCK("sdhci-esdhc-imx.1", NULL, esdhc2_clk) _REGISTER_CLOCK(NULL, "cpu_clk", cpu_clk) + _REGISTER_CLOCK(NULL, "iim_clk", iim_clk) }; static struct clk_lookup mx53_lookups[] = { @@ -1107,6 +1114,7 @@ static struct clk_lookup mx53_lookups[] = { _REGISTER_CLOCK("imx-uart.2", NULL, uart3_clk) _REGISTER_CLOCK(NULL, "gpt", gpt_clk) _REGISTER_CLOCK("fec.0", NULL, fec_clk) + _REGISTER_CLOCK(NULL, "iim_clk", iim_clk) }; static void clk_tree_init(void) @@ -1147,6 +1155,10 @@ int __init mx51_clocks_init(unsigned long ckil, unsigned long osc, clk_enable(&cpu_clk); clk_enable(&main_bus_clk); + clk_enable(&iim_clk); + mx51_revision(); + clk_disable(&iim_clk); + /* set the usboh3_clk parent to pll2_sw_clk */ clk_set_parent(&usboh3_clk, &pll2_sw_clk); @@ -1182,6 +1194,10 @@ int __init mx53_clocks_init(unsigned long ckil, unsigned long osc, clk_enable(&cpu_clk); clk_enable(&main_bus_clk); + clk_enable(&iim_clk); + mx53_revision(); + clk_disable(&iim_clk); + /* System timer */ mxc_timer_init(&gpt_clk, MX53_IO_ADDRESS(MX53_GPT1_BASE_ADDR), MX53_INT_GPT); |