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Ip=[192.88.168.50]; Helo=[tx30smr01.am.freescale.net] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL2PR03MB161 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170515_004934_545806_F1129323 X-CRM114-Status: GOOD ( 12.87 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Dong Aisheng , devicetree@vger.kernel.org, fugang.duan@nxp.com, dongas86@gmail.com, gregkh@linuxfoundation.org, yangbo.lu@nxp.com, linux-kernel@vger.kernel.org, stefan@agner.ch, Mingkai.Hu@nxp.com, jslaby@suse.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP 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 Cc: Jiri Slaby Cc: Stefan Agner Cc: Mingkai Hu Cc: Yangbo Lu Acked-by: Rob Herring Acked-by: Fugang Duan Signed-off-by: Dong Aisheng --- Documentation/devicetree/bindings/serial/fsl-lpuart.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/serial/fsl-lpuart.txt b/Documentation/devicetree/bindings/serial/fsl-lpuart.txt index c95005e..a1252a0 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