From ee028cecb9af34b73f3b2acdf10519f2bc28eca4 Mon Sep 17 00:00:00 2001 From: Chanwoo Choi Date: Mon, 27 Apr 2020 10:35:06 +0900 Subject: [PATCH] ARM: configs: tizen_bcm2711_defconfig: Enable CONFIG_CPUFREQ_DT config The cpufreq subsystem provides the generic cpufreq driver based on device-tree, CONFIG_CPUFREQ_DT config. Enable CONFIG_CPUFREQ_DT to support cpufreq driver instead of BCM legacy driver. By using CONFIG_CPUFREQ_DT, be able to use the features provided by other linux kernel framework like thermal. And control the fine-grained CPU frequency with 4 step as following: [Before available CPU frequencies] 600000 1500000 [After available CPU frequencies] 600000 700000 1000000 1500000 Change-Id: I3119b54d82822da9bbf0c2ddd6b2fbb17389b7cf Signed-off-by: Chanwoo Choi --- arch/arm/configs/tizen_bcm2711_defconfig | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/configs/tizen_bcm2711_defconfig b/arch/arm/configs/tizen_bcm2711_defconfig index 72c60da..b577669 100644 --- a/arch/arm/configs/tizen_bcm2711_defconfig +++ b/arch/arm/configs/tizen_bcm2711_defconfig @@ -52,6 +52,9 @@ CONFIG_CPU_FREQ_GOV_POWERSAVE=y CONFIG_CPU_FREQ_GOV_USERSPACE=y CONFIG_CPU_FREQ_GOV_ONDEMAND=y CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y +CONFIG_CPUFREQ_DT=y +CONFIG_ARM_RASPBERRYPI_CPUFREQ=y +# CONFIG_ARM_BCM2835_CPUFREQ is not set CONFIG_VFP=y CONFIG_NEON=y CONFIG_KERNEL_MODE_NEON=y -- 2.7.4