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7d7aa2fd92
This change makes the names of Broadcom targets consistent by using the common notation based on SoC/CPU ID (which is used internally anyway), bcmXXXX instead of brcmXXXX. This is even used for target TITLE in make menuconfig already, only the short target name used brcm so far. Despite, since subtargets range from bcm2708 to bcm2711, it seems appropriate to use bcm27xx instead of bcm2708 (again, as already done for BOARDNAME). This also renames the packages brcm2708-userland and brcm2708-gpu-fw. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de> Acked-by: Álvaro Fernández Rojas <noltari@gmail.com>
47 lines
1.5 KiB
Diff
47 lines
1.5 KiB
Diff
From 11ef396f6e72b22469e1c8aebf5fd50488a9431d Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.com>
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Date: Tue, 4 Feb 2020 15:22:55 +0000
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Subject: [PATCH] overlays: Fix mcp23017's addr parameter
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The addr parameter of the mcp23017 overlay was broken by the addition
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of the noints parameter; splitting the mcp node in two without also
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modifying the second half from the addr parameter would cause the two
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halves to separate. Change the implementation strategy to patch
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fragment 2 (as was originally proposed). This will prevent the
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overlay from being applied at runtime until the "dtoverlay" command
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is improved, but the overlay already has this restriction due to
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fragment 3 so this isn't a step backwards.
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See: https://github.com/raspberrypi/linux/issues/3449
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Signed-off-by: Phil Elwell <phil@raspberrypi.com>
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---
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arch/arm/boot/dts/overlays/mcp23017-overlay.dts | 16 +++++++---------
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1 file changed, 7 insertions(+), 9 deletions(-)
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--- a/arch/arm/boot/dts/overlays/mcp23017-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/mcp23017-overlay.dts
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@@ -48,15 +48,13 @@
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};
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fragment@4 {
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- target = <&i2c1>;
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- __overlay__ {
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- mcp23017_irq: mcp@20 {
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- #interrupt-cells=<2>;
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- interrupt-parent = <&gpio>;
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- interrupts = <4 2>;
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- interrupt-controller;
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- microchip,irq-mirror;
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- };
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+ target = <&mcp23017>;
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+ mcp23017_irq: __overlay__ {
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+ #interrupt-cells=<2>;
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+ interrupt-parent = <&gpio>;
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+ interrupts = <4 2>;
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+ interrupt-controller;
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+ microchip,irq-mirror;
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};
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};
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