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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-26 12:22:27 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-26 12:22:27 -0700 |
commit | ce53044c68cf4fb6c50a2a0d88786be65fae7235 (patch) | |
tree | 19c21da7d261412192e189ef3fd1a9ff4e7ba5c2 /arch/arm/mach-tegra/common.c | |
parent | 0877aa3908aaeeae8fc2850691668c4315d3db56 (diff) | |
parent | 046fae440d32cc6dec8148c7e06a8b4b987f8a2f (diff) | |
download | op-kernel-dev-ce53044c68cf4fb6c50a2a0d88786be65fae7235.zip op-kernel-dev-ce53044c68cf4fb6c50a2a0d88786be65fae7235.tar.gz |
Merge tag 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull arm-soc driver specific updates from Olof Johansson:
"These changes are specific to some driver that may be used by multiple
boards or socs. The most significant change in here is the move of
the samsung iommu code from a platform specific in-kernel interface to
the generic iommu subsystem."
Fix up trivial conflicts in arch/arm/mach-exynos/Kconfig
* tag 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (28 commits)
mmc: dt: Consolidate DT bindings
iommu/exynos: Add iommu driver for EXYNOS Platforms
ARM: davinci: optimize the DMA ISR
ARM: davinci: implement DEBUG_LL port choice
ARM: tegra: Add SMMU enabler in AHB
ARM: tegra: Add Tegra AHB driver
Input: pxa27x_keypad add choice to set direct_key_mask
Input: pxa27x_keypad direct key may be low active
Input: pxa27x_keypad bug fix for direct_key_mask
Input: pxa27x_keypad keep clock on as wakeup source
ARM: dt: tegra: pinmux changes for USB ULPI
ARM: tegra: add USB ULPI PHY reset GPIO to device tree
ARM: tegra: don't hard-code USB ULPI PHY reset_gpio
ARM: tegra: change pll_p_out4's rate to 24MHz
ARM: tegra: fix pclk rate
ARM: tegra: reparent sclk to pll_c_out1
ARM: tegra: Add pllc clock init table
ARM: dt: tegra cardhu: basic audio support
ARM: dt: tegra30.dtsi: Add audio-related nodes
ARM: tegra: add AUXDATA required for audio
...
Diffstat (limited to 'arch/arm/mach-tegra/common.c')
-rw-r--r-- | arch/arm/mach-tegra/common.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c index 22df10f..2d80566 100644 --- a/arch/arm/mach-tegra/common.c +++ b/arch/arm/mach-tegra/common.c @@ -82,10 +82,12 @@ static __initdata struct tegra_clk_init_table tegra20_clk_init_table[] = { { "pll_p_out1", "pll_p", 28800000, true }, { "pll_p_out2", "pll_p", 48000000, true }, { "pll_p_out3", "pll_p", 72000000, true }, - { "pll_p_out4", "pll_p", 108000000, true }, - { "sclk", "pll_p_out4", 108000000, true }, - { "hclk", "sclk", 108000000, true }, - { "pclk", "hclk", 54000000, true }, + { "pll_p_out4", "pll_p", 24000000, true }, + { "pll_c", "clk_m", 600000000, true }, + { "pll_c_out1", "pll_c", 120000000, true }, + { "sclk", "pll_c_out1", 120000000, true }, + { "hclk", "sclk", 120000000, true }, + { "pclk", "hclk", 60000000, true }, { "csite", NULL, 0, true }, { "emc", NULL, 0, true }, { "cpu", NULL, 0, true }, @@ -93,6 +95,17 @@ static __initdata struct tegra_clk_init_table tegra20_clk_init_table[] = { }; #endif +#ifdef CONFIG_ARCH_TEGRA_3x_SOC +static __initdata struct tegra_clk_init_table tegra30_clk_init_table[] = { + /* name parent rate enabled */ + { "clk_m", NULL, 0, true }, + { "pll_p", "clk_m", 408000000, true }, + { "pll_p_out1", "pll_p", 9600000, true }, + { NULL, NULL, 0, 0}, +}; +#endif + + static void __init tegra_init_cache(u32 tag_latency, u32 data_latency) { #ifdef CONFIG_CACHE_L2X0 @@ -127,6 +140,7 @@ void __init tegra30_init_early(void) { tegra_init_fuse(); tegra30_init_clocks(); + tegra_clk_init_from_table(tegra30_clk_init_table); tegra_init_cache(0x441, 0x551); tegra_pmc_init(); tegra_powergate_init(); |