This patch series is the u-boot port from the recently accepted kernel Broadcom HSSPI driver patch series here [1]. It includes the accumulative updates and fixes for the driver from Broadcom. It also added a new driver for the updated SPI controller found in the new BCMBCA SoC. The device tree document is converted to yaml format and updated accordingly.
[1]: https://lore.kernel.org/all/20230207065826.285013-1-william.zhang@broadcom.c...
William Zhang (9): dt-bindings: spi: Add bcm63xx-hsspi controller support ARM: dts: broadcom: bcmbca: Add spi controller node arm64: dts: broadcom: bcmbca: Add spi controller node spi: bcm63xx-hsspi: Enable SPI drivers by default spi: bcm63xx-hsspi: Add new compatible string support spi: bcm63xx-hsspi: Fix multi-bit mode setting spi: bcm63xx-hsspi: Add prepend mode support spi: bcmbca-hsspi: Add driver for newer HSSPI controller MAINTAINERS: Add Broadcom Broadband SoC HS SPI drivers
MAINTAINERS | 8 + arch/arm/Kconfig | 2 + arch/arm/dts/bcm47622.dtsi | 18 + arch/arm/dts/bcm4908.dtsi | 17 + arch/arm/dts/bcm4912.dtsi | 20 + arch/arm/dts/bcm63138.dtsi | 18 + arch/arm/dts/bcm63146.dtsi | 19 + arch/arm/dts/bcm63148.dtsi | 18 + arch/arm/dts/bcm63158.dtsi | 15 +- arch/arm/dts/bcm63178.dtsi | 19 + arch/arm/dts/bcm6756.dtsi | 19 + arch/arm/dts/bcm6813.dtsi | 20 + arch/arm/dts/bcm6846.dtsi | 18 + arch/arm/dts/bcm6855.dtsi | 27 +- arch/arm/dts/bcm6856.dtsi | 23 +- arch/arm/dts/bcm6858.dtsi | 23 +- arch/arm/dts/bcm6878.dtsi | 19 + arch/arm/dts/bcm947622.dts | 4 + arch/arm/dts/bcm94908.dts | 4 + arch/arm/dts/bcm94912.dts | 4 + arch/arm/dts/bcm963138.dts | 4 + arch/arm/dts/bcm963146.dts | 4 + arch/arm/dts/bcm963148.dts | 4 + arch/arm/dts/bcm963158.dts | 4 + arch/arm/dts/bcm963178.dts | 4 + arch/arm/dts/bcm96756.dts | 4 + arch/arm/dts/bcm96813.dts | 4 + arch/arm/dts/bcm96846.dts | 4 + arch/arm/dts/bcm96855.dts | 4 + arch/arm/dts/bcm96856.dts | 4 + arch/arm/dts/bcm96858.dts | 4 + arch/arm/dts/bcm96878.dts | 4 + arch/arm/mach-bcmbca/Kconfig | 26 ++ .../spi/brcm,bcm63xx-hsspi.yaml | 134 ++++++ drivers/spi/Kconfig | 13 +- drivers/spi/Makefile | 1 + drivers/spi/bcm63xx_hsspi.c | 277 +++++++++++- drivers/spi/bcmbca_hsspi.c | 414 ++++++++++++++++++ 38 files changed, 1159 insertions(+), 69 deletions(-) create mode 100644 doc/device-tree-bindings/spi/brcm,bcm63xx-hsspi.yaml create mode 100644 drivers/spi/bcmbca_hsspi.c