Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751628Ab3DVKEz (ORCPT ); Mon, 22 Apr 2013 06:04:55 -0400 Received: from mail.free-electrons.com ([94.23.35.102]:44551 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750825Ab3DVKEw (ORCPT ); Mon, 22 Apr 2013 06:04:52 -0400 From: Maxime Ripard To: Andrew Morton , Shawn Guo , Florian Tobias Schandinat Cc: linux-fbdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Maxime Ripard , Russell King , linux-kernel@vger.kernel.org Subject: [PATCH 1/4] ARM: cfa10036: dt: Change i2c0 clock frequency Date: Mon, 22 Apr 2013 12:02:22 +0200 Message-Id: <1366624945-5708-2-git-send-email-maxime.ripard@free-electrons.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1366624945-5708-1-git-send-email-maxime.ripard@free-electrons.com> References: <1366624945-5708-1-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 Content-Length: 942 Lines: 28 The OLED display can work faster. Change the i2c controller clock frequency to remove the tearing effect that can be seen on the display. Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/imx28-cfa10036.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/imx28-cfa10036.dts b/arch/arm/boot/dts/imx28-cfa10036.dts index 40488f5a8..a524caf 100644 --- a/arch/arm/boot/dts/imx28-cfa10036.dts +++ b/arch/arm/boot/dts/imx28-cfa10036.dts @@ -67,6 +67,7 @@ i2c0: i2c@80058000 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins_b>; + clock-frequency = <400000>; status = "okay"; ssd1306: oled@3c { -- 1.7.10.4 -- 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/