Re: [PATCH v5 7/7] dt-bindings: serial: document rs485 bindings for various devices
From: Uwe Kleine-König <hidden>
Date: 2017-09-13 09:54:28
Also in:
linux-serial
Possibly related (same subject, not in this thread)
- 2017-09-13 · Re: [PATCH v5 7/7] dt-bindings: serial: document rs485 bindings for various devices · Ian Arkver <hidden>
- 2017-09-13 · [PATCH v5 7/7] dt-bindings: serial: document rs485 bindings for various devices · Uwe Kleine-König <hidden>
On Wed, Sep 13, 2017 at 10:52:30AM +0100, Ian Arkver wrote:
On 13/09/17 09:18, Uwe Kleine-König wrote:quoted
Atmel USART, Freescale UARTs and OMAP UART all support the rs485 binding described in rs485.txt, this commit just makes that explicit. Acked-by: Nicolas Ferre <redacted> Acked-by: Rob Herring <redacted> Signed-off-by: Uwe Kleine-König <redacted> --- Documentation/devicetree/bindings/serial/atmel-usart.txt | 1 + Documentation/devicetree/bindings/serial/fsl-imx-uart.txt | 1 + Documentation/devicetree/bindings/serial/fsl-lpuart.txt | 1 + Documentation/devicetree/bindings/serial/omap_serial.txt | 1 + 4 files changed, 4 insertions(+)diff --git a/Documentation/devicetree/bindings/serial/atmel-usart.txt b/Documentation/devicetree/bindings/serial/atmel-usart.txt index e6e6142e33ac..7c0d6b2f53e4 100644 --- a/Documentation/devicetree/bindings/serial/atmel-usart.txt +++ b/Documentation/devicetree/bindings/serial/atmel-usart.txt@@ -24,6 +24,7 @@ Optional properties: - dma-names: "rx" for RX channel, "tx" for TX channel. - atmel,fifo-size: maximum number of data the RX and TX FIFOs can store for FIFO capable USARTs. +- rs485-rts-delay, rs485-rx-during-tx, linux,rs485-enabled-at-boot-time: see rs485.txt <chip> compatible description: - at91rm9200: legacy USART supportdiff --git a/Documentation/devicetree/bindings/serial/fsl-imx-uart.txt b/Documentation/devicetree/bindings/serial/fsl-imx-uart.txt index 574c3a2c77d5..860a9559839a 100644 --- a/Documentation/devicetree/bindings/serial/fsl-imx-uart.txt +++ b/Documentation/devicetree/bindings/serial/fsl-imx-uart.txt@@ -9,6 +9,7 @@ Optional properties: - fsl,irda-mode : Indicate the uart supports irda mode - fsl,dte-mode : Indicate the uart works in DTE mode. The uart works in DCE mode by default. +- rs485-rts-delay, rs485-rx-during-tx, linux,rs485-enabled-at-boot-time: see rs485.txtimx.c ignores the values in delay_rts_before_send and delay_rts_after_send, so maybe we shouldn't mention rs485-rts-delay here?
I have a patch here fixing that. Hmm, even without this implemented it is IMHO fine to document it here. Best regards Uwe -- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | http://www.pengutronix.de/ | -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html