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overlays: sc16is75x: Disable spidev0 first#6858

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pelwell merged 1 commit into
raspberrypi:rpi-6.12.yfrom
nbuchwitz:devel/fix-sc16is750-spi0
May 16, 2025
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overlays: sc16is75x: Disable spidev0 first#6858
pelwell merged 1 commit into
raspberrypi:rpi-6.12.yfrom
nbuchwitz:devel/fix-sc16is750-spi0

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Ensure spidev is disabled before the cs pin is referenced. Otherwise the overlay will fail when loaded during runtime with
"spi spi0.0: chipselect 0 already in use"

Ensure spidev0 is disabled before the cs pin is referenced.
Otherwise the overlay will fail when loaded during runtime with

"spi spi0.0: chipselect 0 already in use"

Signed-off-by: Nicolai Buchwitz <n.buchwitz@kunbus.com>
@nbuchwitz nbuchwitz force-pushed the devel/fix-sc16is750-spi0 branch from 7864cfe to 1355ac6 Compare May 16, 2025 11:23
@nbuchwitz nbuchwitz changed the title overlays: sc16is750: Disable spidev first overlays: sc16is75x: Disable spidev0 first May 16, 2025
@pelwell pelwell merged commit f5726fb into raspberrypi:rpi-6.12.y May 16, 2025
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pelwell commented May 16, 2025

Thanks, Nicolai!

@nbuchwitz nbuchwitz deleted the devel/fix-sc16is750-spi0 branch May 17, 2025 12:35
popcornmix added a commit to raspberrypi/firmware that referenced this pull request May 21, 2025
kernel: usb: xhci: set Input Slot Context bit in xhci_fixup_endpoint
See: raspberrypi/linux#6850

kernel: configs: Enable more MediaTek drivers
See: raspberrypi/linux#6857

kernel: firmware/raspberrypi: raise timeout to 3s
See: raspberrypi/linux#6859

kernel: overlays: sc16is75x: Disable spidev0 first
See: raspberrypi/linux#6858

kernel: gpiolib: Avoid the hotplug performance reduction
See: raspberrypi/linux#6862
popcornmix added a commit to raspberrypi/rpi-firmware that referenced this pull request May 21, 2025
kernel: usb: xhci: set Input Slot Context bit in xhci_fixup_endpoint
See: raspberrypi/linux#6850

kernel: configs: Enable more MediaTek drivers
See: raspberrypi/linux#6857

kernel: firmware/raspberrypi: raise timeout to 3s
See: raspberrypi/linux#6859

kernel: overlays: sc16is75x: Disable spidev0 first
See: raspberrypi/linux#6858

kernel: gpiolib: Avoid the hotplug performance reduction
See: raspberrypi/linux#6862
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2 participants