From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, URIBL_RED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 882FCC4332E for ; Mon, 18 Jan 2021 18:42:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 545CA2225E for ; Mon, 18 Jan 2021 18:42:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2393604AbhARSmF (ORCPT ); Mon, 18 Jan 2021 13:42:05 -0500 Received: from mail.kernel.org ([198.145.29.99]:36346 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390696AbhARLlK (ORCPT ); Mon, 18 Jan 2021 06:41:10 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id D41CD22CAD; Mon, 18 Jan 2021 11:40:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1610970049; bh=HKAnUPbhdRPB6nFPP2qwTCwloIBG8C2TQAgGybwtZvg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZaXkuKkP0hqjyXVuyvOJwd1tWPPU6ttjFGsXLyTAD4lwqQsMh0co1v6vSVxyNCTe9 7ctRNFDpzrCYGvZIsQZVhwuKnd6ZJx3TR6NARTtHV1287xOuVDn4i8AKMh198O3Wxw rv60+uXPhJUyXwLugwzWXUk9FI3NkgPVFIbz5qbo= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Alexandru Gagniuc , Rob Herring , Sam Ravnborg Subject: [PATCH 5.10 016/152] dt-bindings: display: sii902x: Add supply bindings Date: Mon, 18 Jan 2021 12:33:11 +0100 Message-Id: <20210118113353.550704692@linuxfoundation.org> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210118113352.764293297@linuxfoundation.org> References: <20210118113352.764293297@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Alexandru Gagniuc commit 4c1e054322da99cbfd293a5fddf283f2fdb3e2d0 upstream. The sii902x chip family requires IO and core voltages to reach the correct voltage before chip initialization. Add binding for describing the two supplies. Signed-off-by: Alexandru Gagniuc Acked-by: Rob Herring Signed-off-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20201020221501.260025-3-mr.nuke.me@gmail.com Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/display/bridge/sii902x.txt | 4 ++++ 1 file changed, 4 insertions(+) --- a/Documentation/devicetree/bindings/display/bridge/sii902x.txt +++ b/Documentation/devicetree/bindings/display/bridge/sii902x.txt @@ -8,6 +8,8 @@ Optional properties: - interrupts: describe the interrupt line used to inform the host about hotplug events. - reset-gpios: OF device-tree gpio specification for RST_N pin. + - iovcc-supply: I/O Supply Voltage (1.8V or 3.3V) + - cvcc12-supply: Digital Core Supply Voltage (1.2V) HDMI audio properties: - #sound-dai-cells: <0> or <1>. <0> if only i2s or spdif pin @@ -54,6 +56,8 @@ Example: compatible = "sil,sii9022"; reg = <0x39>; reset-gpios = <&pioA 1 0>; + iovcc-supply = <&v3v3_hdmi>; + cvcc12-supply = <&v1v2_hdmi>; #sound-dai-cells = <0>; sil,i2s-data-lanes = < 0 1 2 >;