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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2020-02-29 09:25:20 +0100 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2020-02-29 12:50:51 +0100 |
| commit | a1383655cfaa71609d6236ae0fcf3b6047462b98 (patch) | |
| tree | c6f123859e0dfcfaa6c1063eda26f27e208d3cac /target/linux/bcm27xx/patches-5.4/950-0364-clk-raspberrypi-Allow-cpufreq-driver-to-also-adjust-.patch | |
| parent | a8aa974a9dfb4cba484dc4c1e4207fd9ec803410 (diff) | |
| download | upstream-a1383655cfaa71609d6236ae0fcf3b6047462b98.tar.gz upstream-a1383655cfaa71609d6236ae0fcf3b6047462b98.tar.bz2 upstream-a1383655cfaa71609d6236ae0fcf3b6047462b98.zip | |
bcm27xx: add linux 5.4 support
Tested on bcm2710 (Raspberry Pi 3B).
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0364-clk-raspberrypi-Allow-cpufreq-driver-to-also-adjust-.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0364-clk-raspberrypi-Allow-cpufreq-driver-to-also-adjust-.patch | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0364-clk-raspberrypi-Allow-cpufreq-driver-to-also-adjust-.patch b/target/linux/bcm27xx/patches-5.4/950-0364-clk-raspberrypi-Allow-cpufreq-driver-to-also-adjust-.patch new file mode 100644 index 0000000000..31978c761a --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0364-clk-raspberrypi-Allow-cpufreq-driver-to-also-adjust-.patch @@ -0,0 +1,25 @@ +From 3e2eb77ba8d0c6913138382512309e7892907a1c Mon Sep 17 00:00:00 2001 +From: popcornmix <popcornmix@gmail.com> +Date: Mon, 9 Sep 2019 15:49:56 +0100 +Subject: [PATCH] clk-raspberrypi: Allow cpufreq driver to also adjust + gpu clocks + +For performance/power it is beneficial to adjust gpu clocks with arm clock. +This is how the downstream cpufreq driver works + +Signed-off-by: popcornmix <popcornmix@gmail.com> +--- + drivers/clk/bcm/clk-raspberrypi.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/clk/bcm/clk-raspberrypi.c ++++ b/drivers/clk/bcm/clk-raspberrypi.c +@@ -70,7 +70,7 @@ static int raspberrypi_clock_property(st + struct raspberrypi_firmware_prop msg = { + .id = cpu_to_le32(clk), + .val = cpu_to_le32(*val), +- .disable_turbo = cpu_to_le32(1), ++ .disable_turbo = cpu_to_le32(0), + }; + int ret; + |