Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933051AbbLCJyZ (ORCPT ); Thu, 3 Dec 2015 04:54:25 -0500 Received: from eusmtp01.atmel.com ([212.144.249.242]:23528 "EHLO eusmtp01.atmel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932380AbbLCJyV (ORCPT ); Thu, 3 Dec 2015 04:54:21 -0500 From: Ludovic Desroches To: , , CC: , , , , , Ludovic Desroches Subject: [PATCH v2 2/4] i2c: at91: update bindings documention Date: Thu, 3 Dec 2015 10:53:52 +0100 Message-ID: <1449136434-27619-4-git-send-email-ludovic.desroches@atmel.com> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1449136434-27619-1-git-send-email-ludovic.desroches@atmel.com> References: <1449136434-27619-1-git-send-email-ludovic.desroches@atmel.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1830 Lines: 46 The i2c-sda-hold-time-ns property is supported from atmel,sama5d4-i2c. Signed-off-by: Ludovic Desroches Acked-by: Rob Herring --- Documentation/devicetree/bindings/i2c/i2c-at91.txt | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/i2c/i2c-at91.txt b/Documentation/devicetree/bindings/i2c/i2c-at91.txt index 6e81dc1..ef973a0 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-at91.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-at91.txt @@ -3,7 +3,7 @@ I2C for Atmel platforms Required properties : - compatible : Must be "atmel,at91rm9200-i2c", "atmel,at91sam9261-i2c", "atmel,at91sam9260-i2c", "atmel,at91sam9g20-i2c", "atmel,at91sam9g10-i2c", - "atmel,at91sam9x5-i2c" or "atmel,sama5d2-i2c" + "atmel,at91sam9x5-i2c", "atmel,sama5d4-i2c" or "atmel,sama5d2-i2c" - reg: physical base address of the controller and length of memory mapped region. - interrupts: interrupt number to the cpu. @@ -17,6 +17,8 @@ Optional properties: - dma-names: should contain "tx" and "rx". - atmel,fifo-size: maximum number of data the RX and TX FIFOs can store for FIFO capable I2C controllers. +- i2c-sda-hold-time-ns: TWD hold time, only available for "atmel,sama5d4-i2c" + and "atmel,sama5d2-i2c". - Child nodes conforming to i2c bus binding Examples : @@ -52,6 +54,7 @@ i2c0: i2c@f8034600 { #size-cells = <0>; clocks = <&flx0>; atmel,fifo-size = <16>; + i2c-sda-hold-time-ns = <336>; wm8731: wm8731@1a { compatible = "wm8731"; -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/