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45 lines
1.3 KiB
Diff
45 lines
1.3 KiB
Diff
From 842f7d2c4d392c0571cf72e3eaca26742bebbd1e Mon Sep 17 00:00:00 2001
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From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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Date: Tue, 2 Dec 2014 17:48:02 +0100
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Subject: ARM: mvebu: use the cpufreq-dt platform_data for independent clocks
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This commit adjusts the registration of the cpufreq-dt driver in the
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mvebu platform to indicate to the cpufreq driver that the platform has
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independent clocks for each CPU.
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Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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Acked-by: Jason Cooper <jason@lakedaemon.net>
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Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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--- a/arch/arm/mach-mvebu/pmsu.c
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+++ b/arch/arm/mach-mvebu/pmsu.c
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@@ -20,6 +20,7 @@
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#include <linux/clk.h>
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#include <linux/cpu_pm.h>
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+#include <linux/cpufreq-dt.h>
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#include <linux/delay.h>
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#include <linux/init.h>
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#include <linux/io.h>
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@@ -572,6 +573,10 @@ int mvebu_pmsu_dfs_request(int cpu)
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return 0;
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}
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+struct cpufreq_dt_platform_data cpufreq_dt_pd = {
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+ .independent_clocks = true,
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+};
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+
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static int __init armada_xp_pmsu_cpufreq_init(void)
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{
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struct device_node *np;
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@@ -644,7 +649,8 @@ static int __init armada_xp_pmsu_cpufreq
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}
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}
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- platform_device_register_simple("cpufreq-dt", -1, NULL, 0);
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+ platform_device_register_data(NULL, "cpufreq-dt", -1,
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+ &cpufreq_dt_pd, sizeof(cpufreq_dt_pd));
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return 0;
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}
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