diff options
| author | Martin Blumenstingl <martin.blumenstingl@googlemail.com> | 2018-04-22 13:45:01 +0300 |
|---|---|---|
| committer | Kevin Hilman <khilman@baylibre.com> | 2018-04-27 22:07:55 +0300 |
| commit | 17b66027e6a55af250d754d4bbb997d37162dee7 (patch) | |
| tree | 965a6b85a0c52d06c39411c5f044d30b1715ec74 /arch/arm/boot | |
| parent | 60cc43fc888428bb2f18f08997432d426a243338 (diff) | |
| download | linux-17b66027e6a55af250d754d4bbb997d37162dee7.tar.xz | |
ARM: dts: meson8: add the cortex-a9-pmu compatible PMU
Enable the performance monitor unit on Meson8.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Diffstat (limited to 'arch/arm/boot')
| -rw-r--r-- | arch/arm/boot/dts/meson8.dtsi | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/arch/arm/boot/dts/meson8.dtsi b/arch/arm/boot/dts/meson8.dtsi index dcc9292d2ffa..7b16ea61e914 100644 --- a/arch/arm/boot/dts/meson8.dtsi +++ b/arch/arm/boot/dts/meson8.dtsi @@ -57,7 +57,7 @@ #address-cells = <1>; #size-cells = <0>; - cpu@200 { + cpu0: cpu@200 { device_type = "cpu"; compatible = "arm,cortex-a9"; next-level-cache = <&L2>; @@ -66,7 +66,7 @@ resets = <&clkc CLKC_RESET_CPU0_SOFT_RESET>; }; - cpu@201 { + cpu1: cpu@201 { device_type = "cpu"; compatible = "arm,cortex-a9"; next-level-cache = <&L2>; @@ -75,7 +75,7 @@ resets = <&clkc CLKC_RESET_CPU1_SOFT_RESET>; }; - cpu@202 { + cpu2: cpu@202 { device_type = "cpu"; compatible = "arm,cortex-a9"; next-level-cache = <&L2>; @@ -84,7 +84,7 @@ resets = <&clkc CLKC_RESET_CPU2_SOFT_RESET>; }; - cpu@203 { + cpu3: cpu@203 { device_type = "cpu"; compatible = "arm,cortex-a9"; next-level-cache = <&L2>; @@ -94,6 +94,15 @@ }; }; + pmu { + compatible = "arm,cortex-a9-pmu"; + interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; + }; + reserved-memory { #address-cells = <1>; #size-cells = <1>; |