From patchwork Thu Jun 6 16:07:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marc Gonzalez X-Patchwork-Id: 13688728 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4EB37C27C6D for ; Thu, 6 Jun 2024 16:08:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=XMK/zTQWhSL5VJZyXG1qC8xd5StjymaBv9W3+hMOC4k=; b=r5O4KLXMNox7GY 8OBKRZyesqdcJHpF6XB6y03+X6zWPRQuChs1S044RvYaygy8Jspe7A0JA7HlyrQTo9uFT39V/PhhL jHo9v22ZWzMTL2LJTelYM0mfIRnjSFEj2yHvsgTaTf+vrRNrjXi9zuVJdwGxMXz+dGRdSKsgSOC0X 9LrppzoK0sMf50cD98ITVND4u9iZctHC1YR7Kdyj298X4FJlA8jyXf6tMXmz39tQv4yFZFnJCFvxo xVQmF9M6NQ6sKZkNXSEiLvb7zAQlVKZn9zPv8tIeR57lK1uuFKJ/dol0sUCt3/9h5eQlHUOSr6K/r 6BasK2rEj+8MEcjAoXTw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sFFek-0000000AQSp-01gf; Thu, 06 Jun 2024 16:08:02 +0000 Received: from ns.iliad.fr ([212.27.33.1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sFFef-0000000AQOn-0Itu for linux-phy@lists.infradead.org; Thu, 06 Jun 2024 16:07:59 +0000 Received: from ns.iliad.fr (localhost [127.0.0.1]) by ns.iliad.fr (Postfix) with ESMTP id E13D1200C0; Thu, 6 Jun 2024 18:07:49 +0200 (CEST) Received: from [127.0.1.1] (freebox.vlq16.iliad.fr [213.36.7.13]) by ns.iliad.fr (Postfix) with ESMTP id C6FE9209C9; Thu, 6 Jun 2024 18:07:49 +0200 (CEST) From: Marc Gonzalez Date: Thu, 06 Jun 2024 18:07:49 +0200 Subject: [PATCH v3 3/4] arm64: dts: qcom: msm8998: add HDMI GPIOs MIME-Version: 1.0 Message-Id: <20240606-hdmi-tx-v3-3-9d7feb6d3647@freebox.fr> References: <20240606-hdmi-tx-v3-0-9d7feb6d3647@freebox.fr> In-Reply-To: <20240606-hdmi-tx-v3-0-9d7feb6d3647@freebox.fr> To: Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Rob Clark , Abhinav Kumar , Dmitry Baryshkov , Sean Paul , Marijn Suijten , David Airlie , Daniel Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Bjorn Andersson , Konrad Dybcio Cc: linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, Arnaud Vrac , Pierre-Hugues Husson , Marc Gonzalez X-Mailer: b4 0.13.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240606_090757_306206_0849DD0C X-CRM114-Status: UNSURE ( 7.37 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org MSM8998 GPIO pin controller reference design defines: - CEC: pin 31 - DDC: pin 32,33 - HPD: pin 34 Downstream vendor code for reference: https://git.codelinaro.org/clo/la/kernel/msm-4.4/-/blob/caf_migration/kernel.lnx.4.4.r38-rel/arch/arm/boot/dts/qcom/msm8998-pinctrl.dtsi#L2324-2400 mdss_hdmi_{cec,ddc,hpd}_{active,suspend} Reviewed-by: Dmitry Baryshkov Signed-off-by: Marc Gonzalez --- arch/arm64/boot/dts/qcom/msm8998.dtsi | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi index e5f051f5a92de..ba5e873f0f35f 100644 --- a/arch/arm64/boot/dts/qcom/msm8998.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi @@ -1434,6 +1434,34 @@ blsp2_spi6_default: blsp2-spi6-default-state { drive-strength = <6>; bias-disable; }; + + hdmi_cec_default: hdmi-cec-default-state { + pins = "gpio31"; + function = "hdmi_cec"; + drive-strength = <2>; + bias-pull-up; + }; + + hdmi_ddc_default: hdmi-ddc-default-state { + pins = "gpio32", "gpio33"; + function = "hdmi_ddc"; + drive-strength = <2>; + bias-pull-up; + }; + + hdmi_hpd_default: hdmi-hpd-default-state { + pins = "gpio34"; + function = "hdmi_hot"; + drive-strength = <16>; + bias-pull-down; + }; + + hdmi_hpd_sleep: hdmi-hpd-sleep-state { + pins = "gpio34"; + function = "hdmi_hot"; + drive-strength = <2>; + bias-pull-down; + }; }; remoteproc_mss: remoteproc@4080000 {