diff options
Diffstat (limited to 'target/linux/mvebu/patches-3.18/150-use_the_cpufreq-dt_platform_data_for_independent_clocks.patch')
| -rw-r--r-- | target/linux/mvebu/patches-3.18/150-use_the_cpufreq-dt_platform_data_for_independent_clocks.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/target/linux/mvebu/patches-3.18/150-use_the_cpufreq-dt_platform_data_for_independent_clocks.patch b/target/linux/mvebu/patches-3.18/150-use_the_cpufreq-dt_platform_data_for_independent_clocks.patch new file mode 100644 index 0000000..1fea44f --- /dev/null +++ b/target/linux/mvebu/patches-3.18/150-use_the_cpufreq-dt_platform_data_for_independent_clocks.patch @@ -0,0 +1,44 @@ +From 842f7d2c4d392c0571cf72e3eaca26742bebbd1e Mon Sep 17 00:00:00 2001 +From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> +Date: Tue, 2 Dec 2014 17:48:02 +0100 +Subject: ARM: mvebu: use the cpufreq-dt platform_data for independent clocks + +This commit adjusts the registration of the cpufreq-dt driver in the +mvebu platform to indicate to the cpufreq driver that the platform has +independent clocks for each CPU. + +Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> +Acked-by: Jason Cooper <jason@lakedaemon.net> +Signed-off-by: Arnd Bergmann <arnd@arndb.de> + +--- a/arch/arm/mach-mvebu/pmsu.c ++++ b/arch/arm/mach-mvebu/pmsu.c +@@ -20,6 +20,7 @@ + + #include <linux/clk.h> + #include <linux/cpu_pm.h> ++#include <linux/cpufreq-dt.h> + #include <linux/delay.h> + #include <linux/init.h> + #include <linux/io.h> +@@ -586,6 +587,10 @@ int mvebu_pmsu_dfs_request(int cpu) + return 0; + } + ++struct cpufreq_dt_platform_data cpufreq_dt_pd = { ++ .independent_clocks = true, ++}; ++ + static int __init armada_xp_pmsu_cpufreq_init(void) + { + struct device_node *np; +@@ -658,7 +663,8 @@ static int __init armada_xp_pmsu_cpufreq + } + } + +- platform_device_register_simple("cpufreq-dt", -1, NULL, 0); ++ platform_device_register_data(NULL, "cpufreq-dt", -1, ++ &cpufreq_dt_pd, sizeof(cpufreq_dt_pd)); + return 0; + } + |