diff options
| author | Matt Wagner <mwagner@nvidia.com> | 2011-04-05 17:17:38 -0700 |
|---|---|---|
| committer | Varun Colbert <vcolbert@nvidia.com> | 2011-04-07 16:49:35 -0700 |
| commit | 6fa92df36af66330bb1939b1ec8016df6e9b51b3 (patch) | |
| tree | f366ad436fa0e1ed17e6ca06de53e6a239ec8742 /arch | |
| parent | bc2c69ec2a686e2064a7b28169aa0fd908afc90f (diff) | |
ARM: tegra: Limit host1x clock for AP20 SKUs
This changes the max frequency of the host1x clock to 108Mhz as in K32
in order to allow core voltage drop to 1000mV.
Bug 779576
Change-Id: I71b6eff72462a32da5b4e622dbb6fe5032b2b7e6
Reviewed-on: http://git-master/r/24851
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Tested-by: Bharat Nihalani <bnihalani@nvidia.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-tegra/tegra2_clocks.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/tegra2_clocks.c b/arch/arm/mach-tegra/tegra2_clocks.c index 3777b2a9a43b..8a9a4036540c 100644 --- a/arch/arm/mach-tegra/tegra2_clocks.c +++ b/arch/arm/mach-tegra/tegra2_clocks.c @@ -2207,6 +2207,8 @@ static struct tegra_sku_rate_limit sku_limits[] = RATE_LIMIT("vde", 240000000, 0x04, 0x7, 0x08, 0x0F, 0x10), RATE_LIMIT("3d", 300000000, 0x04, 0x7, 0x08, 0x0F, 0x10), + RATE_LIMIT("host1x", 108000000, 0x0F), + RATE_LIMIT("sclk", 300000000, 0x14, 0x17, 0x18, 0x1B, 0x1C), RATE_LIMIT("hclk", 300000000, 0x14, 0x17, 0x18, 0x1B, 0x1C), RATE_LIMIT("avp.sclk", 300000000, 0x14, 0x17, 0x18, 0x1B, 0x1C), |