diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.15/950-0802-ARM-dts-Enable-PMU-on-Cortex-A72-in-AArch32-state.patch')
-rw-r--r-- | target/linux/bcm27xx/patches-5.15/950-0802-ARM-dts-Enable-PMU-on-Cortex-A72-in-AArch32-state.patch | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.15/950-0802-ARM-dts-Enable-PMU-on-Cortex-A72-in-AArch32-state.patch b/target/linux/bcm27xx/patches-5.15/950-0802-ARM-dts-Enable-PMU-on-Cortex-A72-in-AArch32-state.patch new file mode 100644 index 0000000000..27a82e789d --- /dev/null +++ b/target/linux/bcm27xx/patches-5.15/950-0802-ARM-dts-Enable-PMU-on-Cortex-A72-in-AArch32-state.patch @@ -0,0 +1,24 @@ +From 80c0520cfe63849639bb0ee4db6f82606ca844cb Mon Sep 17 00:00:00 2001 +From: Ben Avison <bavison@riscosopen.org> +Date: Wed, 30 Mar 2022 11:43:25 +0100 +Subject: [PATCH] ARM: dts: Enable PMU on Cortex-A72 in AArch32 state + +There is no specific AArch32 driver for the Cortex-A72 PMU, but the +Cortex-A7 one works and is much better than no PMU driver at all. + +Signed-off-by: Ben Avison <bavison@riscosopen.org> +--- + arch/arm/boot/dts/bcm2711.dtsi | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/arch/arm/boot/dts/bcm2711.dtsi ++++ b/arch/arm/boot/dts/bcm2711.dtsi +@@ -445,7 +445,7 @@ + }; + + arm-pmu { +- compatible = "arm,cortex-a72-pmu", "arm,armv8-pmuv3"; ++ compatible = "arm,cortex-a72-pmu", "arm,armv8-pmuv3", "arm,cortex-a7-pmu"; + interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, |