From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754954AbaCDQc4 (ORCPT ); Tue, 4 Mar 2014 11:32:56 -0500 Received: from top.free-electrons.com ([176.31.233.9]:42165 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754892AbaCDQcy (ORCPT ); Tue, 4 Mar 2014 11:32:54 -0500 From: Maxime Ripard To: Wolfram Sang Cc: linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, kevin.z.m.zh@gmail.com, sunny@allwinnertech.com, shuge@allwinnertech.com, zhuzhenhua@allwinnertech.com, Maxime Ripard Subject: [PATCH v3 5/5] ARM: sun6i: colombus: Enable the I2C controllers Date: Tue, 4 Mar 2014 17:28:41 +0100 Message-Id: <1393950521-4173-6-git-send-email-maxime.ripard@free-electrons.com> X-Mailer: git-send-email 1.9.0 In-Reply-To: <1393950521-4173-1-git-send-email-maxime.ripard@free-electrons.com> References: <1393950521-4173-1-git-send-email-maxime.ripard@free-electrons.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The A31 Colombus board has 3 I2C controllers that should be usable. However, the first one is not working for some reason on the hardware I have been able to test it on, while it should really be the same controller. Enable the i2c1 and i2c2 busses, and mark i2c0 as in failure in the DT. Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun6i-a31-colombus.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm/boot/dts/sun6i-a31-colombus.dts b/arch/arm/boot/dts/sun6i-a31-colombus.dts index e5adae3..3898a7b 100644 --- a/arch/arm/boot/dts/sun6i-a31-colombus.dts +++ b/arch/arm/boot/dts/sun6i-a31-colombus.dts @@ -28,5 +28,23 @@ pinctrl-0 = <&uart0_pins_a>; status = "okay"; }; + + i2c0: i2c@01c2ac00 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "fail"; + }; + + i2c1: i2c@01c2b000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins_a>; + status = "okay"; + }; + + i2c2: i2c@01c2b400 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins_a>; + status = "okay"; + }; }; }; -- 1.9.0