Today, there is no user for the cpuidle cooling device. The targetted platform is ARM and ARM64. The cpuidle and the cpufreq cooling device are based on the device tree. As the cpuidle cooling device can have its own configuration depending on the platform and the available idle states. The DT node description will give the optional properties to set the cooling device up. Do no longer rely on the CPU node which is prone to error and will lead to a confusion in the DT because the cpufreq cooling device is also using it. Let initialize the cpuidle cooling device with the DT binding. This was tested on: - hikey960 - hikey6220 - rock960 - db845c
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| @@ -63,18 +63,10 @@ of_cpufreq_cooling_register(struct cpufreq_policy *policy) · 62 unmodified lines | |||
| 63 | struct cpuidle_driver; | 63 | struct cpuidle_driver; |
| 64 | 64 | ||
| 65 | #ifdef CONFIG_CPU_IDLE_THERMAL | 65 | #ifdef CONFIG_CPU_IDLE_THERMAL |
| 66 | int cpuidle_cooling_register(struct cpuidle_driver *drv); | 66 | void cpuidle_cooling_register(struct cpuidle_driver *drv); |
| 67 | int cpuidle_of_cooling_register(struct device_node *np, | ||
| 68 | struct cpuidle_driver *drv); | ||
| 69 | #else /* CONFIG_CPU_IDLE_THERMAL */ | 67 | #else /* CONFIG_CPU_IDLE_THERMAL */ |
| 70 | static inline int cpuidle_cooling_register(struct cpuidle_driver *drv) | 68 | static inline void cpuidle_cooling_register(struct cpuidle_driver *drv) |
| 71 | { | 69 | { |
| 72 | return 0; | ||
| 73 | } | ||
| 74 | static inline int cpuidle_of_cooling_register(struct device_node *np, | ||
| 75 | struct cpuidle_driver *drv) | ||
| 76 | { | ||
| 77 | return 0; | ||
| 78 | } | 70 | } |
| 79 | #endif /* CONFIG_CPU_IDLE_THERMAL */ | 71 | #endif /* CONFIG_CPU_IDLE_THERMAL */ |
| 80 | 72 | ||