[PATCH v4 14/16] ARM: tegra: Add entries for cpufreq on Tegra124
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STALE4418d
From: Tuomas Tynkkynen <hidden>
Date: 2014-08-20 21:05:59
Also in:
linux-arm-kernel, linux-pm, linux-tegra, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Revision v4 of 2 in this series.
Revisions (2)
- v2 [diff vs current]
- v4 current
The Tegra124 cpufreq driver relies on certain clocks being present in the /cpus/cpu@0 node. Signed-off-by: Tuomas Tynkkynen <redacted> --- arch/arm/boot/dts/tegra124.dtsi | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index 608fa29..62f8778 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi@@ -829,10 +829,19 @@ #address-cells = <1>; #size-cells = <0>; - cpu@0 { + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0>; + + clocks = <&tegra_car TEGRA124_CLK_CCLK_G>, + <&tegra_car TEGRA124_CLK_CCLK_LP>, + <&tegra_car TEGRA124_CLK_PLL_X>, + <&tegra_car TEGRA124_CLK_PLL_P>, + <&dfll>; + clock-names = "cpu_g", "cpu_lp", "pll_x", "pll_p", "dfll"; + /* FIXME: what's the actual transition time? */ + clock-latency = <300000>; }; cpu@1 {
--
1.8.1.5