]> git.baikalelectronics.ru Git - kernel.git/commit
ARM: tegra: Add pllc clock init table
authorAllen Martin <amartin@nvidia.com>
Fri, 10 Sep 2010 14:17:33 +0000 (09:17 -0500)
committerStephen Warren <swarren@nvidia.com>
Wed, 25 Apr 2012 21:22:09 +0000 (15:22 -0600)
commitce3f31c945752c3ef06357885aa58b607fa57f5b
treeb1b75cda34973167c2fddefcf8d3b807f670d57f
parent460a0fb5f7b22bdc091242d52163ed8f275ce810
ARM: tegra: Add pllc clock init table

pll_c will be used as a clock source. Fill in tegra_pll_c_freq_table[]
so that it's possible to explicitly initialize the PLL.

NVIDIA's downstream nv-3.1 kernel and the ChromeOS kernel have different
pll_c tables. nv-3.1 contains entries for 522MHz and 598MHz output,
whereas the ChromeOS kernel contains entries for 600MHz output. I chose
to upstream the ChromeOS values for now, since the 600MHz rate appears
to match the default rate of this PLL when the HW boots, and it's not
clear to me why 522 or 598MHz are more useful.

Signed-off-by: Allen Martin <amartin@nvidia.com>
Signed-off-by: Olof Johansson <olofj@chromium.org>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
[swarren: wrote commit description]
arch/arm/mach-tegra/tegra2_clocks.c