Messages in this thread | | | From | Detlev Casanova <> | Subject | Re: [RFC PATCH v2 0/3] ARM: dts: Support official Raspberry Pi 7inch touchscreen | Date | Tue, 29 Mar 2022 10:15:40 -0400 |
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On Monday, February 21, 2022 9:01:14 A.M. EDT Detlev Casanova wrote: > Add a devicetree overlay to support the official Raspberry Pi 7inch > touchscreen. > > This also demuxes the i2c0 controller to support both pinctrls. > > Changes in v2: > * The device tree in now an overlay > * The i2c demux patch is kept for now to have a working patch set. It has > not been merged yet in [1]. > * The device tree overlay doesn't use fragments. It is working as is > but not enough literature was found to go one way or the other. > > [1] https://www.spinics.net/lists/arm-kernel/msg944330.html > > Detlev Casanova (3): > ARM: dts: bcm2*: Demux i2c0 with a pinctrl > of: Add support for -@ when compiling overlays > ARM: dto: Add bcm2711-rpi-7-inches-ts.dts overlay > > arch/arm/boot/dts/Makefile | 4 + > 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/arm/boot/dts/overlays/Makefile | 3 + > .../dts/overlays/bcm2711-rpi-7-inches-ts.dts | 125 ++++++++++++++++++ > arch/arm64/boot/dts/broadcom/Makefile | 4 + > .../arm64/boot/dts/broadcom/overlays/Makefile | 3 + > .../overlays/bcm2711-rpi-7-inches-ts.dts | 2 + > drivers/of/Kconfig | 8 ++ > scripts/Makefile.lib | 9 +- > 13 files changed, 193 insertions(+), 7 deletions(-) > create mode 100644 arch/arm/boot/dts/bcm283x-rpi-i2c0mux_0_44.dtsi > create mode 100644 arch/arm/boot/dts/overlays/Makefile > create mode 100644 arch/arm/boot/dts/overlays/bcm2711-rpi-7-inches-ts.dts > create mode 100644 arch/arm64/boot/dts/broadcom/overlays/Makefile > create mode 100644 > arch/arm64/boot/dts/broadcom/overlays/bcm2711-rpi-7-inches-ts.dts
Hello,
Any comments on this ?
Regards,
Detlev.
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