diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0471-ARM-dts-bcm2711-Add-32-bit-PMU-compatibility.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0471-ARM-dts-bcm2711-Add-32-bit-PMU-compatibility.patch | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0471-ARM-dts-bcm2711-Add-32-bit-PMU-compatibility.patch b/target/linux/bcm27xx/patches-5.4/950-0471-ARM-dts-bcm2711-Add-32-bit-PMU-compatibility.patch new file mode 100644 index 0000000000..f549e73fd3 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0471-ARM-dts-bcm2711-Add-32-bit-PMU-compatibility.patch @@ -0,0 +1,27 @@ +From e25d9a93812847b4ddc9e883d0cd45b32f8e2f76 Mon Sep 17 00:00:00 2001 +From: Phil Elwell <phil@raspberrypi.com> +Date: Tue, 17 Mar 2020 16:39:07 +0000 +Subject: [PATCH] ARM: dts: bcm2711: Add 32-bit PMU compatibility + +The "arm" architecture has no support for the cortex-a72 as such, but +the performance and measurement unit from the cortex-a15 seems to be +compatible. + +Signed-off-by: Phil Elwell <phil@raspberrypi.com> +--- + arch/arm/boot/dts/bcm2711-rpi.dtsi | 4 ++++ + 1 file changed, 4 insertions(+) + +--- a/arch/arm/boot/dts/bcm2711-rpi.dtsi ++++ b/arch/arm/boot/dts/bcm2711-rpi.dtsi +@@ -12,6 +12,10 @@ + sd_poll_once = <&emmc2>, "non-removable?"; + }; + ++ arm-pmu { ++ compatible = "arm,cortex-a72-pmu", "arm,cortex-a15-pmu"; ++ }; ++ + v3dbus { + compatible = "simple-bus"; + #address-cells = <1>; |