target/linux/bcm27xx/patches-5.15/950-0802-ARM-dts-Enable-PMU-on-Cortex-A72-in-AArch32-state.patch

   1 From 80c0520cfe63849639bb0ee4db6f82606ca844cb Mon Sep 17 00:00:00 2001
   2 From: Ben Avison <bavison@riscosopen.org>
   3 Date: Wed, 30 Mar 2022 11:43:25 +0100
   4 Subject: [PATCH] ARM: dts: Enable PMU on Cortex-A72 in AArch32 state
   5
   6 There is no specific AArch32 driver for the Cortex-A72 PMU, but the
   7 Cortex-A7 one works and is much better than no PMU driver at all.
   8
   9 Signed-off-by: Ben Avison <bavison@riscosopen.org>
  10 ---
  11  arch/arm/boot/dts/bcm2711.dtsi | 2 +-
  12  1 file changed, 1 insertion(+), 1 deletion(-)
  13
  14 --- a/arch/arm/boot/dts/bcm2711.dtsi
  15 +++ b/arch/arm/boot/dts/bcm2711.dtsi
  16 @@ -445,7 +445,7 @@
  17         };
  18
  19         arm-pmu {
  20 -               compatible = "arm,cortex-a72-pmu", "arm,armv8-pmuv3";
  21 +               compatible = "arm,cortex-a72-pmu", "arm,armv8-pmuv3", "arm,cortex-a7-pmu";
  22                 interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
  23                         <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
  24                         <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,