path: root/arch/arm/mach-tegra/board-colibri_t30.c
diff options
authorMarcel Ziswiler <>2013-08-30 15:09:18 +0200
committerMarcel Ziswiler <>2013-08-30 15:09:18 +0200
commit05c8e7725952c56c60c702273c78959ec89338e7 (patch)
tree5d48eebc28513e5cdb74a15392c045555ec8f353 /arch/arm/mach-tegra/board-colibri_t30.c
parent304fae6e8872c4b9d694900c5cef91abdbc81c7e (diff)
apalis/colibri_t30: fix HDMI hang issue
Initialisation of the framebuffer console on DVI-D aka HDMI sometimes failed. This was particularly bad on Apalis T30 where this is activated by default. On Colibri T30 this was observed when enabling it using the fbcon=map:1 boot argument. This fix curtsey of Bibek Basu from NVIDIA explicitly enables PLLA during early clock initialisation which avoids a later race with the display driver on DC1.
Diffstat (limited to 'arch/arm/mach-tegra/board-colibri_t30.c')
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/board-colibri_t30.c b/arch/arm/mach-tegra/board-colibri_t30.c
index 52c048d7ba98..b6b2be98383e 100644
--- a/arch/arm/mach-tegra/board-colibri_t30.c
+++ b/arch/arm/mach-tegra/board-colibri_t30.c
@@ -278,6 +278,7 @@ static struct tegra_clk_init_table colibri_t30_clk_init_table[] __initdata = {
{"i2s2", "pll_a_out0", 0, false},
{"i2s3", "pll_a_out0", 0, false},
{"nor", "pll_p", 86500000, true},
+ {"pll_a", NULL, 564480000, true},
{"pll_m", NULL, 0, false},
{"pwm", "pll_p", 3187500, false},
{"spdif_out", "pll_a_out0", 0, false},