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| author | Jon Hunter <jonathanh@nvidia.com> | 2020-11-11 10:38:47 +0000 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2020-11-26 19:06:46 +0100 |
| commit | bd7cd7e05a42491469ca19861da44abc3168cf5f (patch) | |
| tree | 119de533204fefbe599902c1e37e6e48a0ef8b20 /arch/arm/boot/dts/tegra20-ventana.dts | |
| parent | a21f18a993c56566db94ba836684bc32c070a82c (diff) | |
| download | lwn-bd7cd7e05a42491469ca19861da44abc3168cf5f.tar.gz lwn-bd7cd7e05a42491469ca19861da44abc3168cf5f.zip | |
ARM: tegra: Populate OPP table for Tegra20 Ventana
Commit 9ce274630495 ("cpufreq: tegra20: Use generic cpufreq-dt driver
(Tegra30 supported now)") update the Tegra20 CPUFREQ driver to use the
generic CPUFREQ device-tree driver. Since this change CPUFREQ support
on the Tegra20 Ventana platform has been broken because the necessary
device-tree nodes with the operating point information are not populated
for this platform. Fix this by updating device-tree for Venata to
include the operating point informration for Tegra20.
Fixes: 9ce274630495 ("cpufreq: tegra20: Use generic cpufreq-dt driver (Tegra30 supported now)")
Cc: stable@vger.kernel.org
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'arch/arm/boot/dts/tegra20-ventana.dts')
| -rw-r--r-- | arch/arm/boot/dts/tegra20-ventana.dts | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/tegra20-ventana.dts b/arch/arm/boot/dts/tegra20-ventana.dts index b158771ac0b7..055334ae3d28 100644 --- a/arch/arm/boot/dts/tegra20-ventana.dts +++ b/arch/arm/boot/dts/tegra20-ventana.dts @@ -3,6 +3,7 @@ #include <dt-bindings/input/input.h> #include "tegra20.dtsi" +#include "tegra20-cpu-opp.dtsi" / { model = "NVIDIA Tegra20 Ventana evaluation board"; @@ -592,6 +593,16 @@ #clock-cells = <0>; }; + cpus { + cpu0: cpu@0 { + operating-points-v2 = <&cpu0_opp_table>; + }; + + cpu@1 { + operating-points-v2 = <&cpu0_opp_table>; + }; + }; + gpio-keys { compatible = "gpio-keys"; |