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2021-05-13dt-bindings: serial: Change to reference the kernel-defined serial.yamlZhen Lei
The /schemas/serial.yaml from dt-schema only has the property $nodename, whereas the kernel-defined /schemas/serial/serial.yaml contains more useful properties, support for more complex application scenarios. For example: 1) The property "current-speed" in fsl-lx2160a.dtsi 2) The subnode "bluetooth" in hi3660-hikey960.dts Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Link: https://lore.kernel.org/r/20210506132049.1513-2-thunder.leizhen@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-26dt-bindings: Add support for the Broadcom UART driverAl Cooper
Add DT bindings for the Broadcom 8250 based UART driver. This UART is based on an 8250 but adds additional functionality. The additional features include the ability to use DMA for transfers and a baud rate clock system that is more accurate at high baud rates. This UART is backward compatible with the standard 8250 UART. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Al Cooper <alcooperx@gmail.com> Link: https://lore.kernel.org/r/20210325185256.16156-2-alcooperx@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>