• Stephen Boyd's avatar
    devicetree: serial: Document msm_serial bindings · 6e01365c
    Stephen Boyd authored
    Let's fix up the msm serial device bindings so that it's clearer
    what hardware is supported. Instead of using hsuart (for high
    speed uart) let's use uartdm because that matches the actual name
    of the hardware. Also, let's add the version information in case
    we need to differentiate between different versions of the
    hardware in the future. Finally, lets specify that clocks are
    required (the clock bindings didn't exist when the original
    binding was written) and also specify dma bindings just in case
    we want to use it in software. We split the binding into two
    files to make it clearer what's required and not required.
    
    Cc: David Brown <davidb@codeaurora.org>
    Cc: <devicetree@vger.kernel.org>
    Acked-by: default avatarKumar Gala <galak@codeaurora.org>
    Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
    Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
    6e01365c
qcom,msm-uart.txt 717 Bytes