From patchwork Wed Jun 14 12:32:16 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Leonard_G=C3=B6hrs?= X-Patchwork-Id: 1794943 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4Qh4bB0DZdz20QH for ; Wed, 14 Jun 2023 22:33:26 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244598AbjFNMdY (ORCPT ); Wed, 14 Jun 2023 08:33:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38564 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244533AbjFNMdV (ORCPT ); Wed, 14 Jun 2023 08:33:21 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 125DEE52 for ; Wed, 14 Jun 2023 05:33:03 -0700 (PDT) Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1q9Pg8-00017G-2F; Wed, 14 Jun 2023 14:32:48 +0200 Received: from [2a0a:edc0:0:1101:1d::39] (helo=dude03.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1q9Pg6-007LpO-DZ; Wed, 14 Jun 2023 14:32:46 +0200 Received: from lgo by dude03.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1q9Pg5-00HUJe-Iv; Wed, 14 Jun 2023 14:32:45 +0200 From: =?utf-8?q?Leonard_G=C3=B6hrs?= To: Conor Dooley , Rob Herring , Alexandre TORGUE , Krzysztof Kozlowski , =?utf-8?q?Noralf_Tr?= =?utf-8?q?=C3=B8nnes?= , Neil Armstrong , Sam Ravnborg , David Airlie , Daniel Vetter Cc: kernel@pengutronix.de, =?utf-8?q?Leonard_G=C3=B6hrs?= , Conor Dooley , Rob Herring , Krzysztof Kozlowski , Conor Dooley , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 2/8] dt-bindings: display: panel: mipi-dbi-spi: add shineworld lh133k compatible Date: Wed, 14 Jun 2023 14:32:16 +0200 Message-Id: <20230614123222.4167460-3-l.goehrs@pengutronix.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230614123222.4167460-1-l.goehrs@pengutronix.de> References: <20230614123222.4167460-1-l.goehrs@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: lgo@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: devicetree@vger.kernel.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The Shineworld LH133K is a 1.3" 240x240px RGB LCD with a MIPI DBI compatible SPI interface. The initialization procedure is quite basic with the exception of requiring inverted colors. A basic mipi-dbi-cmd[1] script to get the display running thus looks like this: $ cat shineworld,lh133k.txt command 0x11 # exit sleep mode delay 120 # The display seems to require display color inversion, so enable it. command 0x21 # INVON # Enable normal display mode (in contrast to partial display mode). command 0x13 # NORON command 0x29 # MIPI_DCS_SET_DISPLAY_ON $ mipi-dbi-cmd shineworld,lh133k.bin shineworld,lh133k.txt [1]: https://github.com/notro/panel-mipi-dbi Signed-off-by: Leonard Göhrs Acked-by: Conor Dooley Reviewed-by: Noralf Trønnes --- .../devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml b/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml index 9b701df5e9d28..c07da1a9e6288 100644 --- a/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml +++ b/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml @@ -67,6 +67,7 @@ properties: items: - enum: - sainsmart18 + - shineworld,lh133k - const: panel-mipi-dbi-spi write-only: