2019-09-19 14:43:19 +00:00
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From a78d4d81c585a5de61e7fc7d574e6e3f769c18a6 Mon Sep 17 00:00:00 2001
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2019-07-31 16:23:26 +00:00
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From: Jonathan Bell <jonathan@raspberrypi.org>
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Date: Wed, 24 Jul 2019 14:36:53 +0100
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2019-12-23 12:42:55 +00:00
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Subject: [PATCH] dts: bcm2838: add missing properties for pmu and gic
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2019-07-31 16:23:26 +00:00
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nodes
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The GIC has a virtual interface maintenance interrupt and the PMU
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interrupts need affinity mappings as they are wired to generic SPIs.
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Also, delete incorrect PMU compatible string.
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Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org>
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---
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arch/arm/boot/dts/bcm2838.dtsi | 9 ++++-----
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1 file changed, 4 insertions(+), 5 deletions(-)
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--- a/arch/arm/boot/dts/bcm2838.dtsi
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+++ b/arch/arm/boot/dts/bcm2838.dtsi
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@@ -35,6 +35,8 @@
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<0x40042000 0x2000>,
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<0x40044000 0x2000>,
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<0x40046000 0x2000>;
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+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
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+ IRQ_TYPE_LEVEL_HIGH)>;
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};
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thermal: thermal@7d5d2200 {
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@@ -222,15 +224,12 @@
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};
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arm-pmu {
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- /*
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- * N.B. the A72 PMU support only exists in arch/arm64, hence
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- * the fallback to the A53 version.
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- */
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- compatible = "arm,cortex-a72-pmu", "arm,cortex-a53-pmu";
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+ compatible = "arm,cortex-a72-pmu";
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interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
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+ interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
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};
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timer {
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