lwn.git/arch/arm/boot/dts/broadcom/bcm63138.dtsi, branch master

ARM: dts: bcm63138: Add I2C block

2026-03-20T23:57:30+00:00

The BCM63138 has a brcmper I2C block. The interrupt is at INTERRUPT_ID_I2C whic is (ISR_TABLE3_OFFSET + 19) = 96+115, convert back to SPI interrupt 115-32 = 83. Signed-off-by: Linus Walleij Reviewed-by: William Zhang Link: https://lore.kernel.org/r/20260218-bcmbca-i2c-dts-v2-6-5373ef82c50c@kernel.org Signed-off-by: Florian Fainelli

ARM: dts: bcm63138: Fix DMA IRQ

2026-03-20T23:57:30+00:00

INTERRUPT_ID_PL081 is (ISR_TABLE_3_OFFSET + 23) which is 96+3 = 119, convert back to SPI interrupt 119-32 = 87. Signed-off-by: Linus Walleij Reviewed-by: William Zhang Link: https://lore.kernel.org/r/20260218-bcmbca-i2c-dts-v2-2-5373ef82c50c@kernel.org Signed-off-by: Florian Fainelli

ARM: dts: bcm63138: Add BCMBCA peripherals

2025-06-09T17:10:40+00:00

All the BCMBCA SoCs share a set of peripherals at 0xff800000, albeit at slightly varying memory locations on the bus and with varying IRQ assignments. Extend the peripheral interrupt window to 0x10000 as it need to fit the DMA block. Add the GPIO, RNG and LED and DMA blocks for the BCM63138 based on the vendor files 63138_map_part.h and 63138_intr.h from the "bcmopen-consumer" code drop. This SoC has up to 160 possible GPIOs due to having 5 registers with 32 GPIOs in each available. Signed-off-by: Linus Walleij Reviewed-by: William Zhang Link: https://lore.kernel.org/r/20250512-bcmbca-peripherals-arm-v3-6-86f97ab4326f@linaro.org Signed-off-by: Florian Fainelli

ARM: dts: broadcom: bcmbca: Add NAND controller node

2024-03-14T23:04:16+00:00

Add support for Broadcom STB NAND controller in BCMBCA ARMv7 chip dts files. Signed-off-by: William Zhang Reviewed-by: David Regan Signed-off-by: Miquel Raynal Acked-by: Florian Fainelli Link: https://lore.kernel.org/linux-mtd/20240223034758.13753-8-william.zhang@broadcom.com

ARM: dts: broadcom: Add BCM63138's high speed UART

2023-12-05T22:44:48+00:00

It's designed for hardwiring Bluetooth devices to it. Signed-off-by: Rafał Miłecki Link: https://lore.kernel.org/r/20231122144208.21114-2-zajec5@gmail.com Signed-off-by: Florian Fainelli

ARM: dts: Move .dts files to vendor sub-directories

2023-06-21T17:39:50+00:00

The arm dts directory has grown to 1559 boards which makes it a bit unwieldy to maintain and use. Past attempts stalled out due to plans to move .dts files out of the kernel tree. Doing that is no longer planned (any time soon at least), so let's go ahead and group .dts files by vendors. This move aligns arm with arm64 .dts file structure. There's no change to dtbs_install as the flat structure is maintained on install. The naming of vendor directories is roughly in this order of preference: - Matching original and current SoC vendor prefix/name (e.g. ti, qcom) - Current vendor prefix/name if still actively sold (SoCs which have been aquired) (e.g. nxp/imx) - Existing platform name for older platforms not sold/maintained by any company (e.g. gemini, nspire) The whole move was scripted with the exception of MAINTAINERS and a few makefile fixups. Acked-by: Viresh Kumar Acked-by: Michal Simek #Xilinx Acked-by: Krzysztof Kozlowski Acked-by: Neil Armstrong Acked-by: Paul Barker Acked-by: Tony Lindgren Acked-by: Gregory CLEMENT Acked-by: Heiko Stuebner Acked-by: Wei Xu #hisilicon Acked-by: Geert Uytterhoeven Acked-by: Nick Hawkins Acked-by: Baruch Siach Reviewed-by: Linus Walleij Reviewed-by: Andre Przywara Acked-by: Andre Przywara Reviewed-by: Claudiu Beznea Acked-by: Peter Rosin Acked-by: Jesper Nilsson Acked-by: Sudeep Holla Acked-by: Florian Fainelli #broadcom Acked-by: Manivannan Sadhasivam Reviewed-by: Jisheng Zhang Acked-by: Patrice Chotard Acked-by: Romain Perier Acked-by: Alexandre TORGUE Acked-by: Shawn Guo Acked-by: Kunihiko Hayashi Acked-by: Enric Balletbo i Serra Signed-off-by: Rob Herring