linux-kernel - [PATCH 0/3] spi: bcm2835: Enable shared interrupt support

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Date:   Wed,  3 Jun 2020 20:46:52 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     Florian Fainelli <f.fainelli@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Nicolas Saenz Julienne <nsaenzjulienne@...e.de>,
        Ray Jui <rjui@...adcom.com>,
        Scott Branden <sbranden@...adcom.com>,
        bcm-kernel-feedback-list@...adcom.com (maintainer:BROADCOM
        BCM281XX/BCM11XXX/BCM216XX ARM ARCHITE...),
        linux-spi@...r.kernel.org (open list:SPI SUBSYSTEM),
        devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED
        DEVICE TREE BINDINGS),
        linux-rpi-kernel@...ts.infradead.org (moderated list:BROADCOM
        BCM2711/BCM2835 ARM ARCHITECTURE),
        linux-arm-kernel@...ts.infradead.org (moderated list:BROADCOM
        BCM2711/BCM2835 ARM ARCHITECTURE),
        Martin Sperl <kernel@...tin.sperl.org>, lukas@...ner.de
Subject: [PATCH 0/3] spi: bcm2835: Enable shared interrupt support

Hi Mark, Lukas,

This patch series is implementing the approach that was discussed in
response to this previous submission:

https://lore.kernel.org/linux-arm-kernel/20200528185805.28991-1-nsaenzjulienne@suse.de/

It aims to have dedicated interrupt handlers for 2835 versus 2711/7211
so as to minimize the overhead for 2835.

Florian Fainelli (3):
  dt-bindings: spi: Document bcm2711 and bcm7211 SPI compatible
  ARM: dts: bcm2711: Update SPI nodes compatible strings
  spi: bcm2835: Enable shared interrupt support

 .../bindings/spi/brcm,bcm2835-spi.txt         |  3 +-
 arch/arm/boot/dts/bcm2711.dtsi                |  8 ++--
 drivers/spi/spi-bcm2835.c                     | 48 +++++++++++++++----
 3 files changed, 44 insertions(+), 15 deletions(-)

-- 
2.17.1