From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755520AbdLUSfS (ORCPT ); Thu, 21 Dec 2017 13:35:18 -0500 Received: from vern.gendns.com ([206.190.152.46]:39984 "EHLO vern.gendns.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755132AbdLUSdX (ORCPT ); Thu, 21 Dec 2017 13:33:23 -0500 From: David Lechner To: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org Cc: David Lechner , =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= , limor@ladyada.net, Linus Walleij , Rob Herring , Mark Rutland , linux-kernel@vger.kernel.org Subject: [PATCH 2/3] dt-bindings: update compatible string for ILI9225 Date: Thu, 21 Dec 2017 12:33:06 -0600 Message-Id: <1513881187-3197-3-git-send-email-david@lechnology.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1513881187-3197-1-git-send-email-david@lechnology.com> References: <1513881187-3197-1-git-send-email-david@lechnology.com> X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - vern.gendns.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - lechnology.com X-Get-Message-Sender-Via: vern.gendns.com: authenticated_id: davidmain+lechnology.com/only user confirmed/virtual account not confirmed X-Authenticated-Sender: vern.gendns.com: davidmain@lechnology.com X-Source: X-Source-Args: X-Source-Dir: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This updates the compatible string for a no-name LCD panel to "vot,v220hf01a-t", "ilitek,ili9225". The original bindings [1] were the generic "ilitek,ili9225-2.2in-176x220" because I could not find a datasheet. However, after some more research, I finally found one, so the actual vendor and model name are now known. This previous bindings have not made it to the mainline kernel yet, so this is not breaking backwards compatibility. This is also following the precedence of the ILI9322 bindings [2] by using the pattern "vendor,specific-system-config", "vendor,ip-part"; [1]: https://patchwork.ozlabs.org/patch/839352/ [2]: https://patchwork.ozlabs.org/patch/843576/ Signed-off-by: David Lechner --- Documentation/devicetree/bindings/display/ilitek,ili9225.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/display/ilitek,ili9225.txt b/Documentation/devicetree/bindings/display/ilitek,ili9225.txt index 21607a5..a59feb5 100644 --- a/Documentation/devicetree/bindings/display/ilitek,ili9225.txt +++ b/Documentation/devicetree/bindings/display/ilitek,ili9225.txt @@ -4,7 +4,7 @@ This binding is for display panels using an Ilitek ILI9225 controller in SPI mode. Required properties: -- compatible: "ilitek,ili9225-2.2in-176x220" +- compatible: "vot,v220hf01a-t", "ilitek,ili9225" - rs-gpios: Register select signal - reset-gpios: Reset pin @@ -16,7 +16,7 @@ Optional properties: Example: display@0{ - compatible = "ilitek,ili9225-2.2in-176x220"; + compatible = "vot,v220hf01a-t", "ilitek,ili9225"; reg = <0>; spi-max-frequency = <12000000>; rs-gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>; -- 2.7.4