From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geert Uytterhoeven Subject: [PATCH v2 1/4] ARM: dts: armadillo800eva: Convert to named i2c-gpio bindings Date: Thu, 30 Nov 2017 13:57:23 +0100 Message-ID: <1512046646-15253-2-git-send-email-geert+renesas@glider.be> References: <1512046646-15253-1-git-send-email-geert+renesas@glider.be> Return-path: Received: from baptiste.telenet-ops.be ([195.130.132.51]:47816 "EHLO baptiste.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752860AbdK3M5b (ORCPT ); Thu, 30 Nov 2017 07:57:31 -0500 In-Reply-To: <1512046646-15253-1-git-send-email-geert+renesas@glider.be> Sender: linux-i2c-owner@vger.kernel.org List-Id: linux-i2c@vger.kernel.org To: Simon Horman , Magnus Damm Cc: Wolfram Sang , Linus Walleij , linux-renesas-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, Geert Uytterhoeven Commits 7d29f509d2cfd807 ("dt-bindings: i2c: i2c-gpio: Add support for named gpios") and 05c74778858d7d99 ("i2c: gpio: Add support for named gpios in DT") introduced named i2c-gpio DT bindings, and deprecated the more error-prone unnamed variant. Switch to the new bindings, and add the missing GPIO_OPEN_DRAIN I/O flags, which were implicitly assumed before. The latter gets rid of the message: gpio-208 (?): enforced open drain please flag it properly in DT/ACPI DSDT/board file gpio-91 (?): enforced open drain please flag it properly in DT/ACPI DSDT/board file Signed-off-by: Geert Uytterhoeven --- v2: - Add GPIO_OPEN_DRAIN to the GPIO flags, - Reword. --- arch/arm/boot/dts/r8a7740-armadillo800eva.dts | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts index 8c85d3ee5f5e7bfd..527c60bafbcface0 100644 --- a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts +++ b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts @@ -138,9 +138,8 @@ #address-cells = <1>; #size-cells = <0>; compatible = "i2c-gpio"; - gpios = <&pfc 208 GPIO_ACTIVE_HIGH /* sda */ - &pfc 91 GPIO_ACTIVE_HIGH /* scl */ - >; + sda-gpios = <&pfc 208 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + scl-gpios = <&pfc 91 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; i2c-gpio,delay-us = <5>; }; -- 2.7.4