From patchwork Fri Jul 14 01:37:38 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 1807483 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=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=ENVvj5nN; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4R2DdF5xNdz20bt for ; Fri, 14 Jul 2023 11:38:09 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233670AbjGNBiE (ORCPT ); Thu, 13 Jul 2023 21:38:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58494 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232120AbjGNBiD (ORCPT ); Thu, 13 Jul 2023 21:38:03 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 153012D60; Thu, 13 Jul 2023 18:38:03 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 7C1AD61BA2; Fri, 14 Jul 2023 01:38:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A59EBC433C9; Fri, 14 Jul 2023 01:38:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1689298681; bh=LPOwEiLDba7WqkS5e6PMVWcf9bxL4V+UFMcte4xKN7s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ENVvj5nN3emsfKqKyx1iWqHLTmxPBlBu+UBlk0CVbM6eJB/AHK4ulqq1AzPz8MdzK uaG9auED1JyG44KGnoZ6PwzjBU5bhT7wEnGxyzqy3mm0eH1y/sEdtVTervd51DMX+C uUKloTsfhMRbg56oFkfgCIO6cbtDj/Bg/EsDQxp/JavFzFKXqbbN2zyV+qZzclTz5t XusvMJVYrSr8P09hBrOAwGVbaArjdEeGiri2m2oEkgrEA0HzOKGkjAQFtr44HLiaOQ 7Z14321ihJoc6BmI6UFH9OVI5Oi19HRB2dScVTqP7ByUhvUVoW26YyiaxYhfwBb4Z5 SJBtmL7mSEzbA== Received: by mercury (Postfix, from userid 1000) id CAE161067666; Fri, 14 Jul 2023 03:37:58 +0200 (CEST) From: Sebastian Reichel To: Sebastian Reichel Cc: Gerald Loacker , Michael Riesch , Miquel Raynal , Thierry Reding , Sam Ravnborg , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, Krzysztof Kozlowski Subject: [PATCH v3 01/19] dt-bindings: vendor-prefixes: add Inanbo Date: Fri, 14 Jul 2023 03:37:38 +0200 Message-Id: <20230714013756.1546769-2-sre@kernel.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230714013756.1546769-1-sre@kernel.org> References: <20230714013756.1546769-1-sre@kernel.org> MIME-Version: 1.0 X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, 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 Shenzhen INANBO Electronic Technology Co., Ltd. manufacturers TFT/OLED LCD panels. Reviewed-by: Michael Riesch Acked-by: Krzysztof Kozlowski Signed-off-by: Sebastian Reichel --- Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index af60bf1a6664..1e2e51401dc5 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -617,6 +617,8 @@ patternProperties: description: Imagination Technologies Ltd. "^imi,.*": description: Integrated Micro-Electronics Inc. + "^inanbo,.*": + description: Shenzhen INANBO Electronic Technology Co., Ltd. "^incircuit,.*": description: In-Circuit GmbH "^indiedroid,.*": From patchwork Fri Jul 14 01:37:39 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 1807485 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=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=A0K+HtJD; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4R2DdG57wvz20bt for ; Fri, 14 Jul 2023 11:38:10 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233753AbjGNBiF (ORCPT ); Thu, 13 Jul 2023 21:38:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58496 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232372AbjGNBiE (ORCPT ); Thu, 13 Jul 2023 21:38:04 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 17D872D61; Thu, 13 Jul 2023 18:38:03 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 8529F61BB8; Fri, 14 Jul 2023 01:38:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AA4F8C433CA; Fri, 14 Jul 2023 01:38:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1689298681; bh=ZCtk/JiU9swJ+bePtmvtWrQdxyBhpSeCtAN3ecv4HUU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=A0K+HtJDDCdq80eVoRo+GkyLE+/9F6xazEDDQC2KTgSI7y2DWuOi7c/y3FAz0g8A8 kLPIeeyFWCAv8DzyjQENzBj0jH5InVUpWg/d+sC/8Qjc+dYnT+3EjOtivMZrvheFkG e/snkUhNmISUVLLUUIAslN/CGdwcAPI4a4DJ/B9HuC/K0hzoSVem9Au6ctjdgGPOsZ 6rH6J2Sg4m/70vWF6wiUNd3erF7w8EGF2Ipt8/pcav6VQjzcpS5Sz97aUdN5vt6ouI 5lfWHL8Ba6YwdZe8RvioFzhBq8R25nk86SivsZtR9wS28qJcMnYdXnQorjCJhjsw5s kkqyhECfAng0w== Received: by mercury (Postfix, from userid 1000) id CDBC61067680; Fri, 14 Jul 2023 03:37:58 +0200 (CEST) From: Sebastian Reichel To: Sebastian Reichel Cc: Gerald Loacker , Michael Riesch , Miquel Raynal , Thierry Reding , Sam Ravnborg , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, Rob Herring Subject: [PATCH v3 02/19] dt-bindings: display: st7789v: add Inanbo T28CP45TN89 Date: Fri, 14 Jul 2023 03:37:39 +0200 Message-Id: <20230714013756.1546769-3-sre@kernel.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230714013756.1546769-1-sre@kernel.org> References: <20230714013756.1546769-1-sre@kernel.org> MIME-Version: 1.0 X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, 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 Add compatible value for Inanbo t28cp45tn89 and make reset GPIO non mandatory, since it might not be connected to the CPU. Reviewed-by: Michael Riesch Acked-by: Rob Herring Signed-off-by: Sebastian Reichel --- .../devicetree/bindings/display/panel/sitronix,st7789v.yaml | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.yaml b/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.yaml index fa6556363cca..75e935f0547b 100644 --- a/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.yaml +++ b/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.yaml @@ -15,7 +15,9 @@ allOf: properties: compatible: - const: sitronix,st7789v + enum: + - inanbo,t28cp45tn89-v17 + - sitronix,st7789v reg: true reset-gpios: true @@ -33,7 +35,6 @@ properties: required: - compatible - reg - - reset-gpios - power-supply unevaluatedProperties: false From patchwork Fri Jul 14 01:37:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 1807486 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=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=rLtHx7Jr; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4R2DdS2M0Yz20bt for ; Fri, 14 Jul 2023 11:38:20 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232193AbjGNBiS (ORCPT ); Thu, 13 Jul 2023 21:38:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58694 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234088AbjGNBiN (ORCPT ); Thu, 13 Jul 2023 21:38:13 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EA9222D79; Thu, 13 Jul 2023 18:38:07 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id C2B2561BC8; Fri, 14 Jul 2023 01:38:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1046AC433BF; Fri, 14 Jul 2023 01:38:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1689298687; bh=iLhpUF4pLTJLc882q+rJQiASC5xWtAhQ8T/pxZjp7tg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rLtHx7JrF9wloqIQ/DokGpWO7b4r78X7GtVZP6Nu2yi8KzLdf5R8sP8AFBkfJ5Lr7 uWZ6GLYD/usCVxCZdeqFu0wrlvYrusYn0gO5bp1MLC4WOXuyXBqonN7Akvue9+66OC KsHyDZ7M8Z7dOjHPGHpARg6G7gjSgEAFRmvpeX7JqaetY/CywJcSSNowcezNgFgSib KR04oy0xVif76KzPM7GNsduYlQyQ2zqZV+xF5mzuInp7GhfSP0aeHG2TI+9UG4Chb6 VfaP8Oai58MU26ueBvgxvJgm59652lG6jCyX8v+vcPChNaX+/tiWUXL1+PRw+Fjos2 TRLTmWIDhVhyw== Received: by mercury (Postfix, from userid 1000) id EE20D10676F6; Fri, 14 Jul 2023 03:37:58 +0200 (CEST) From: Sebastian Reichel To: Sebastian Reichel Cc: Gerald Loacker , Michael Riesch , Miquel Raynal , Thierry Reding , Sam Ravnborg , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, Krzysztof Kozlowski , Maxime Ripard Subject: [PATCH v3 14/19] dt-bindings: display: st7789v: Add the edt,et028013dma panel compatible Date: Fri, 14 Jul 2023 03:37:51 +0200 Message-Id: <20230714013756.1546769-15-sre@kernel.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230714013756.1546769-1-sre@kernel.org> References: <20230714013756.1546769-1-sre@kernel.org> MIME-Version: 1.0 X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, 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 From: Miquel Raynal The ST7789V LCD controller is also embedded in the ET028013DMA panel. Add a compatible string to describe this other panel. Signed-off-by: Miquel Raynal Acked-by: Krzysztof Kozlowski Acked-by: Maxime Ripard Reviewed-by: Sebastian Reichel Signed-off-by: Sebastian Reichel --- .../devicetree/bindings/display/panel/sitronix,st7789v.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.yaml b/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.yaml index 75e935f0547b..9f4157b02b84 100644 --- a/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.yaml +++ b/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.yaml @@ -16,6 +16,7 @@ allOf: properties: compatible: enum: + - edt,et028013dma - inanbo,t28cp45tn89-v17 - sitronix,st7789v From patchwork Fri Jul 14 01:37:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 1807487 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=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=HcGm+D1M; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4R2Ddg23Zzz20bt for ; Fri, 14 Jul 2023 11:38:31 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234612AbjGNBi3 (ORCPT ); Thu, 13 Jul 2023 21:38:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58752 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234173AbjGNBiO (ORCPT ); Thu, 13 Jul 2023 21:38:14 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A614730C6; Thu, 13 Jul 2023 18:38:08 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 58E7A61BF0; Fri, 14 Jul 2023 01:38:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 100CAC433BA; Fri, 14 Jul 2023 01:38:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1689298687; bh=nF3EmHcWtWLkDXimiim466Bc4X1g6roUx9bQ5B5nTbE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HcGm+D1MFbHeRrqPgs09yEHJ6hehNFtSasXHXiCZuIaxuERiQyVdeijfqnXsOqxO6 lQB1VVq0EEPdIzXfdQ9BlLMg7tKl21kHAGdGT9gRizA2x3n++ZvgIiNnPOUI1yayLS t4dTkGuqB4Vl5eddSjAzcwU8NuFP//QGaItP4bAhtE5424LER77xSxI0FDratLQGQM dKBpUE+8vwKtGwLygQdxWsm02ojpJnl5CMglOYqHggudOtYrMm6cQWlvuXn9SGQCJi rQsg/F4OrDDliadPUrreGgrrT2mG+cp3/YSPKuNkmTKjPl7807ev7IiRhLt+zima2u uLmqbAsCnHATg== Received: by mercury (Postfix, from userid 1000) id F0C5910676F7; Fri, 14 Jul 2023 03:37:58 +0200 (CEST) From: Sebastian Reichel To: Sebastian Reichel Cc: Gerald Loacker , Michael Riesch , Miquel Raynal , Thierry Reding , Sam Ravnborg , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, Krzysztof Kozlowski Subject: [PATCH v3 15/19] dt-bindings: display: st7789v: bound the number of Rx data lines Date: Fri, 14 Jul 2023 03:37:52 +0200 Message-Id: <20230714013756.1546769-16-sre@kernel.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230714013756.1546769-1-sre@kernel.org> References: <20230714013756.1546769-1-sre@kernel.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, RCVD_IN_DNSWL_BLOCKED,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 From: Miquel Raynal The ST7789V LCD controller supports regular SPI wiring, as well as no Rx data line at all. The operating system needs to know whether it can read registers from the device or not. Let's detail this specific design possibility by bounding the spi-rx-bus-width property. Signed-off-by: Miquel Raynal Acked-by: Krzysztof Kozlowski Reviewed-by: Sebastian Reichel Tested-by: Sebastian Reichel Signed-off-by: Sebastian Reichel --- .../devicetree/bindings/display/panel/sitronix,st7789v.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.yaml b/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.yaml index 9f4157b02b84..905c064cd106 100644 --- a/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.yaml +++ b/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.yaml @@ -29,6 +29,10 @@ properties: spi-cpha: true spi-cpol: true + spi-rx-bus-width: + minimum: 0 + maximum: 1 + dc-gpios: maxItems: 1 description: DCX pin, Display data/command selection pin in parallel interface