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);