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authorLucas Stach <dev@lynxeye.de>2013-05-06 15:11:11 -0600
committerOlof Johansson <olof@lixom.net>2013-05-20 23:24:34 -0700
commit6ec3240047ee6a4b34f90d45e19ed179bc9b4a2e (patch)
tree86a140c2e582d017e721b2ff9a81e49b5fd1a135 /drivers/clk
parent7e94984495dbce182260fa3dd15687439236b0a1 (diff)
downloadlinux-6ec3240047ee6a4b34f90d45e19ed179bc9b4a2e.tar.bz2
clk: tegra: add ac97 controller clock
AC97 controller clock is hardwired to pll_a_out0. Signed-off-by: Lucas Stach <dev@lynxeye.de> Acked-by: Peter De Schrijver <pdeschrijver@nvidia.com> Reviewed-by: Prashant Gaikwad <pgaikwad@nvidia.com> Acked-by: Mike Turquette <mturquette@linaro.org> Tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/tegra/clk-tegra20.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c
index d80c7cc23581..075db0c99edb 100644
--- a/drivers/clk/tegra/clk-tegra20.c
+++ b/drivers/clk/tegra/clk-tegra20.c
@@ -872,6 +872,14 @@ static void __init tegra20_periph_clk_init(void)
struct clk *clk;
int i;
+ /* ac97 */
+ clk = tegra_clk_register_periph_gate("ac97", "pll_a_out0",
+ TEGRA_PERIPH_ON_APB,
+ clk_base, 0, 3, &periph_l_regs,
+ periph_clk_enb_refcnt);
+ clk_register_clkdev(clk, NULL, "tegra20-ac97");
+ clks[ac97] = clk;
+
/* apbdma */
clk = tegra_clk_register_periph_gate("apbdma", "pclk", 0, clk_base,
0, 34, &periph_h_regs,