diff options
author | Dong Aisheng <aisheng.dong@nxp.com> | 2017-06-13 10:55:51 +0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-06-29 17:12:33 +0200 |
commit | f2422fe43790204b98d3de823c332477b38242f7 (patch) | |
tree | e225fd9a688cff6b1e4c8ea9e2f87e31060f634e /Documentation | |
parent | f98e1fcd96f95ba20648c122811869a172a36107 (diff) |
dt-bindings: serial: fsl-lpuart: add i.MX7ULP support
The lpuart of imx7ulp is basically the same as ls1021a. It's also
32 bit width register, but unlike ls1021a, it's little endian.
Besides that, imx7ulp lpuart has a minor different register layout
from ls1021a.
Cc: devicetree@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jslaby@suse.com>
Cc: Stefan Agner <stefan@agner.ch>
Cc: Mingkai Hu <Mingkai.Hu@nxp.com>
Cc: Yangbo Lu <yangbo.lu@nxp.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/serial/fsl-lpuart.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/serial/fsl-lpuart.txt b/Documentation/devicetree/bindings/serial/fsl-lpuart.txt index c95005efbcb8..a1252a047f78 100644 --- a/Documentation/devicetree/bindings/serial/fsl-lpuart.txt +++ b/Documentation/devicetree/bindings/serial/fsl-lpuart.txt @@ -6,6 +6,8 @@ Required properties: on Vybrid vf610 SoC with 8-bit register organization - "fsl,ls1021a-lpuart" for lpuart compatible with the one integrated on LS1021A SoC with 32-bit big-endian register organization + - "fsl,imx7ulp-lpuart" for lpuart compatible with the one integrated + on i.MX7ULP SoC with 32-bit little-endian register organization - reg : Address and length of the register set for the device - interrupts : Should contain uart interrupt - clocks : phandle + clock specifier pairs, one for each entry in clock-names |