From patchwork Mon Mar 11 13:36:28 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jagan Teki X-Patchwork-Id: 10847517 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 9B3C414DE for ; Mon, 11 Mar 2019 13:37:49 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 86FC9291C2 for ; Mon, 11 Mar 2019 13:37:49 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7AD16291F5; Mon, 11 Mar 2019 13:37:49 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2C9A9291BF for ; Mon, 11 Mar 2019 13:37:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727805AbfCKNho (ORCPT ); Mon, 11 Mar 2019 09:37:44 -0400 Received: from mail-pf1-f194.google.com ([209.85.210.194]:33141 "EHLO mail-pf1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727762AbfCKNho (ORCPT ); Mon, 11 Mar 2019 09:37:44 -0400 Received: by mail-pf1-f194.google.com with SMTP id i19so3734245pfd.0 for ; Mon, 11 Mar 2019 06:37:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=LwL9AwGWtKYUFgkk+kHgF189NcSW5g0gFHkQNio/TBM=; b=knChio7a8E3cVF9gY6oKV7zce39i9wP/0UbX1yclniMsAb6k+WT2WqQ/MECAhS6qpe g0hADz/6Tnt/ONR3Px/YQdTPrxtnigpcULWd9JCPe38Nwek+2NJVXTkvRj9GKJt3diob ijaWwaKG4rXm/ELrFRBb7iXGhWz3FGl9wIyCQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=LwL9AwGWtKYUFgkk+kHgF189NcSW5g0gFHkQNio/TBM=; b=au5RS1WSX90N/AoNKlu0W57C1MDCat5NPe+iV5lY3WrTskYN0o+9MsdQIoAEd39+rq pmlo8Fvuhwa5EsZN+1Kg94dFCAviP+pjXc95DazbMIdR9AyfXCIhrYORWE2eU0raIHZP DdW4LQtvMUfLTJ9vJzv0hfbi7/uqIi3w98RZqPyjLPr2XQ40NLEX8+88HGFpUSC5+I1U lbtztwQxAsp4cSc3VAVGbt10qM/je1wZZl0QHgJxs6o0cmZehzkjaXGfV90nmbDUO0XL F7g+NkTQmnoZsT9IsLMRkoXemdSS5MR9JdQlZ8tUis6v6+HUXNwW1KFj9tn/nbon6o7C l0zA== X-Gm-Message-State: APjAAAUoToCCwoll5Qkq4MNSDLCz3F0Q4AXl+mje5Wb3JOSco9+oyDte JkSBWA2deCiuvaC+9+ZFhCwjqw== X-Google-Smtp-Source: APXvYqyfbA3ylDyMoL7eK8EdVlyMJjpbdPgT6dp78EMM7u9p19QZ21aradx6mL0N0lJCCOTLocF1NQ== X-Received: by 2002:a63:3f48:: with SMTP id m69mr30353130pga.207.1552311463221; Mon, 11 Mar 2019 06:37:43 -0700 (PDT) Received: from localhost.localdomain ([183.82.224.199]) by smtp.gmail.com with ESMTPSA id s79sm9960397pfa.61.2019.03.11.06.37.37 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 11 Mar 2019 06:37:42 -0700 (PDT) From: Jagan Teki To: Maxime Ripard , David Airlie , Daniel Vetter , Chen-Yu Tsai , Michael Turquette , Rob Herring , Mark Rutland Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, Michael Trimarchi , linux-amarula@amarulasolutions.com, linux-sunxi@googlegroups.com, Jagan Teki Subject: [PATCH v8 06/15] dt-bindings: sun6i-dsi: Add VCC-DSI supply property Date: Mon, 11 Mar 2019 19:06:28 +0530 Message-Id: <20190311133637.18334-7-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.18.0.321.gffc6fa0e3 In-Reply-To: <20190311133637.18334-1-jagan@amarulasolutions.com> References: <20190311133637.18334-1-jagan@amarulasolutions.com> MIME-Version: 1.0 Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Allwinner MIPI DSI controllers are supplied with SoC DSI power rails via VCC-DSI pin. Some board still work without supplying this but give more faith on datasheet and hardware schematics and document this supply property in required property list. Signed-off-by: Jagan Teki Reviewed-by: Rob Herring Tested-by: Merlijn Wajer --- Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt b/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt index 6a6cf5de08b0..1cc40663b7a2 100644 --- a/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt +++ b/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt @@ -21,6 +21,7 @@ Required properties: - phys: phandle to the D-PHY - phy-names: must be "dphy" - resets: phandle to the reset controller driving the encoder + - vcc-dsi-supply: the VCC-DSI power supply of the DSI encoder - ports: A ports node with endpoint definitions as defined in Documentation/devicetree/bindings/media/video-interfaces.txt. The