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-rw-r--r--target/linux/ipq806x/patches-4.14/0055-cpufreq-dt-Add-L2-frequency-scaling-support.patch3
1 files changed, 2 insertions, 1 deletions
diff --git a/target/linux/ipq806x/patches-4.14/0055-cpufreq-dt-Add-L2-frequency-scaling-support.patch b/target/linux/ipq806x/patches-4.14/0055-cpufreq-dt-Add-L2-frequency-scaling-support.patch
index 1c26650b78..f3e79b2178 100644
--- a/target/linux/ipq806x/patches-4.14/0055-cpufreq-dt-Add-L2-frequency-scaling-support.patch
+++ b/target/linux/ipq806x/patches-4.14/0055-cpufreq-dt-Add-L2-frequency-scaling-support.patch
@@ -11,7 +11,7 @@ Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
--- a/drivers/cpufreq/cpufreq-dt.c
+++ b/drivers/cpufreq/cpufreq-dt.c
-@@ -49,11 +49,41 @@ static int set_target(struct cpufreq_pol
+@@ -49,11 +49,42 @@ static int set_target(struct cpufreq_pol
struct private_data *priv = policy->driver_data;
int ret;
unsigned long target_freq = policy->freq_table[index].frequency * 1000;
@@ -43,6 +43,7 @@ Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
+ l2_freq = clk_get_rate(l2_clk);
+
+ if (l2_freq != new_l2_freq) {
++ ret = clk_set_rate(l2_clk, policy->l2_rate[0]);
+ /* scale l2 with the core */
+ ret = clk_set_rate(l2_clk, new_l2_freq);
+ }