linux-kernel - [PATCH 0/2] ARM: dts: Support official Raspberry Pi 7inch touchscreen

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Message-Id: <20220209162515.706729-1-detlev.casanova@collabora.com>
Date:   Wed,  9 Feb 2022 11:25:10 -0500
From:   Detlev Casanova <detlev.casanova@...labora.com>
To:     linux-kernel@...r.kernel.org
Cc:     Detlev Casanova <detlev.casanova@...labora.com>,
        Arnd Bergmann <arnd@...db.de>, Olof Johansson <olof@...om.net>,
        soc@...nel.org (maintainer:ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON
        PARTS)), Rob Herring <robh+dt@...nel.org>,
        Nicolas Saenz Julienne <nsaenz@...nel.org>,
        Florian Fainelli <f.fainelli@...il.com>,
        Ray Jui <rjui@...adcom.com>,
        Scott Branden <sbranden@...adcom.com>,
        bcm-kernel-feedback-list@...adcom.com (maintainer:BROADCOM
        BCM281XX/BCM11XXX/BCM216XX ARM ARCHITE...),
        Stefan Wahren <stefan.wahren@...e.com>,
        linux-arm-kernel@...ts.infradead.org (moderated list:ARM AND ARM64 SoC
        SUB-ARCHITECTURES (COMMON PARTS)),
        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)
Subject: [PATCH 0/2] ARM: dts: Support official Raspberry Pi 7inch touchscreen

Add a devicetree to support the official Raspberry Pi 7inch touchscreen.

This also demuxes the i2c0 controller to support both pinctrls.

Detlev Casanova (2):
  ARM: dts: bcm2*: Demux i2c0 with a pinctrl
  ARM: dts: Add bcm2711-rpi-4-b-7inch-ts-dsi.dts

 arch/arm/boot/dts/Makefile                    |   1 +
 .../boot/dts/bcm2711-rpi-4-b-7inch-ts-dsi.dts | 129 ++++++++++++++++++
 arch/arm/boot/dts/bcm2711-rpi-4-b.dts         |   1 +
 arch/arm/boot/dts/bcm2711.dtsi                |   2 +-
 arch/arm/boot/dts/bcm2835-rpi.dtsi            |   9 +-
 .../boot/dts/bcm283x-rpi-i2c0mux_0_44.dtsi    |   4 +
 arch/arm/boot/dts/bcm283x.dtsi                |  26 +++-
 arch/arm64/boot/dts/broadcom/Makefile         |   1 +
 .../broadcom/bcm2711-rpi-4-b-7inch-ts-dsi.dts |   2 +
 9 files changed, 170 insertions(+), 5 deletions(-)
 create mode 100644 arch/arm/boot/dts/bcm2711-rpi-4-b-7inch-ts-dsi.dts
 create mode 100644 arch/arm/boot/dts/bcm283x-rpi-i2c0mux_0_44.dtsi
 create mode 100644 arch/arm64/boot/dts/broadcom/bcm2711-rpi-4-b-7inch-ts-dsi.dts

-- 
2.35.1