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path: root/drivers/clk/tegra/clk-tegra30.c
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Diffstat (limited to 'drivers/clk/tegra/clk-tegra30.c')
-rw-r--r--drivers/clk/tegra/clk-tegra30.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c
index 5bbacd01094f..4b9d8bd3d0bf 100644
--- a/drivers/clk/tegra/clk-tegra30.c
+++ b/drivers/clk/tegra/clk-tegra30.c
@@ -177,6 +177,7 @@ static unsigned long input_freq;
static DEFINE_SPINLOCK(cml_lock);
static DEFINE_SPINLOCK(pll_d_lock);
+static DEFINE_SPINLOCK(emc_lock);
#define TEGRA_INIT_DATA_MUX(_name, _parents, _offset, \
_clk_num, _gate_flags, _clk_id) \
@@ -1157,11 +1158,15 @@ static void __init tegra30_periph_clk_init(void)
ARRAY_SIZE(mux_pllmcp_clkm),
CLK_SET_RATE_NO_REPARENT,
clk_base + CLK_SOURCE_EMC,
- 30, 2, 0, NULL);
+ 30, 2, 0, &emc_lock);
clk = tegra_clk_register_periph_gate("emc", "emc_mux", 0, clk_base, 0,
57, periph_clk_enb_refcnt);
clks[TEGRA30_CLK_EMC] = clk;
+ clk = tegra_clk_register_mc("mc", "emc_mux", clk_base + CLK_SOURCE_EMC,
+ &emc_lock);
+ clks[TEGRA30_CLK_MC] = clk;
+
/* cml0 */
clk = clk_register_gate(NULL, "cml0", "pll_e", 0, clk_base + PLLE_AUX,
0, 0, &cml_lock);