From d939047d31ff25a49a39667417c2a996caa826f5 Mon Sep 17 00:00:00 2001 From: Frank Li Date: Wed, 27 Aug 2025 16:44:01 -0400 Subject: [PATCH] dt-bindings: Remove outdated cpufreq-dt.txt The information present in this file is outdated and doesn't serve any purpose with the current design of the driver. Remove the outdated file. Signed-off-by: Frank Li [ Viresh: Rewrite commit log ] Signed-off-by: Viresh Kumar --- .../bindings/cpufreq/cpufreq-dt.txt | 61 ------------------- 1 file changed, 61 deletions(-) delete mode 100644 Documentation/devicetree/bindings/cpufreq/cpufreq-dt.txt diff --git a/Documentation/devicetree/bindings/cpufreq/cpufreq-dt.txt b/Documentation/devicetree/bindings/cpufreq/cpufreq-dt.txt deleted file mode 100644 index 1d7e49167666e..0000000000000 --- a/Documentation/devicetree/bindings/cpufreq/cpufreq-dt.txt +++ /dev/null @@ -1,61 +0,0 @@ -Generic cpufreq driver - -It is a generic DT based cpufreq driver for frequency management. It supports -both uniprocessor (UP) and symmetric multiprocessor (SMP) systems which share -clock and voltage across all CPUs. - -Both required and optional properties listed below must be defined -under node /cpus/cpu@0. - -Required properties: -- None - -Optional properties: -- operating-points: Refer to Documentation/devicetree/bindings/opp/opp-v1.yaml for - details. OPPs *must* be supplied either via DT, i.e. this property, or - populated at runtime. -- clock-latency: Specify the possible maximum transition latency for clock, - in unit of nanoseconds. -- voltage-tolerance: Specify the CPU voltage tolerance in percentage. -- #cooling-cells: - Please refer to - Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml. - -Examples: - -cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu@0 { - compatible = "arm,cortex-a9"; - reg = <0>; - next-level-cache = <&L2>; - operating-points = < - /* kHz uV */ - 792000 1100000 - 396000 950000 - 198000 850000 - >; - clock-latency = <61036>; /* two CLK32 periods */ - #cooling-cells = <2>; - }; - - cpu@1 { - compatible = "arm,cortex-a9"; - reg = <1>; - next-level-cache = <&L2>; - }; - - cpu@2 { - compatible = "arm,cortex-a9"; - reg = <2>; - next-level-cache = <&L2>; - }; - - cpu@3 { - compatible = "arm,cortex-a9"; - reg = <3>; - next-level-cache = <&L2>; - }; -}; -- 2.47.3