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Subject[PATCH v2 1/2] dt-bindings: serial: lpuart: add ls1028a compatibility
Date
Add the LS1028A SoC compatibility string to the lpuart devicetree
bindings documentation.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Rob Herring <robh@kernel.org>
---
changes since v1:
- add changelog text

.../devicetree/bindings/serial/fsl-lpuart.txt | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/serial/fsl-lpuart.txt b/Documentation/devicetree/bindings/serial/fsl-lpuart.txt
index c904e2e68332..e7448b92dd9d 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,ls1028a-lpuart" for lpuart compatible with the one integrated
+ on LS1028A SoC with 32-bit little-endian register organization
- "fsl,imx7ulp-lpuart" for lpuart compatible with the one integrated
on i.MX7ULP SoC with 32-bit little-endian register organization
- "fsl,imx8qxp-lpuart" for lpuart compatible with the one integrated
@@ -15,10 +17,10 @@ Required properties:
- 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
-- clock-names : For vf610/ls1021a/imx7ulp, "ipg" clock is for uart bus/baud
- clock. For imx8qxp lpuart, "ipg" clock is bus clock that is used to access
- lpuart controller registers, it also requires "baud" clock for module to
- receive/transmit data.
+- clock-names : For vf610/ls1021a/ls1028a/imx7ulp, "ipg" clock is for uart
+ bus/baud clock. For imx8qxp lpuart, "ipg" clock is bus clock that is used
+ to access lpuart controller registers, it also requires "baud" clock for
+ module to receive/transmit data.

Optional properties:
- dmas: A list of two dma specifiers, one for each entry in dma-names.
--
2.20.1
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