From patchwork Fri Feb 28 18:19:32 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "H. Nikolaus Schaller" X-Patchwork-Id: 207229 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=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 589C1C3F2D2 for ; Fri, 28 Feb 2020 18:20:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 338E4246AC for ; Fri, 28 Feb 2020 18:20:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=goldelico.com header.i=@goldelico.com header.b="ePUnD406" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727005AbgB1SUN (ORCPT ); Fri, 28 Feb 2020 13:20:13 -0500 Received: from mo4-p04-ob.smtp.rzone.de ([81.169.146.179]:32065 "EHLO mo4-p04-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725730AbgB1STo (ORCPT ); Fri, 28 Feb 2020 13:19:44 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1582913981; s=strato-dkim-0002; d=goldelico.com; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: X-RZG-CLASS-ID:X-RZG-AUTH:From:Subject:Sender; bh=0JJycjUZuE0K+moN1m3lrjoPSKtB8+IZld+xTNxi9ls=; b=ePUnD406nrZs3CRmztnFWTlTj1m14Vino2r5ic9e1paiQJ8SE05Fbh1l4hhGnzKTZM JacyBdtWd6E6cYpFcKB25PGu5RjtEu4Y13xpxsvcc6VuzPGOKP/DXxyfdBVe3Z60NWSy rhVUKm3Y9MGPxf/vQoR8Yeusan8b476ZzxGhlvYDL0mGJT6QIEGoBF7N4x6UEorQB78o GMK/oO5V4Rx0bwQs2HPOhvHlvUL6st+w6/bd7zZ2PXhdYgboi3dmtHA3L1AnZum13fu4 AcE/V6QnNQY2aD26+Y+ZdiDjJOZycqPman9JMPUQq9hZZUCQ6xo7DcMJLcF4aEm+vRuH PdsQ== X-RZG-AUTH: ":JGIXVUS7cutRB/49FwqZ7WcJeFKiMhflhwDubTJ9o1mfYzBGHXH6G1+ULkA=" X-RZG-CLASS-ID: mo00 Received: from iMac.fritz.box by smtp.strato.de (RZmta 46.2.0 DYNA|AUTH) with ESMTPSA id y0a02cw1SIJd2Lt (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Fri, 28 Feb 2020 19:19:39 +0100 (CET) From: "H. Nikolaus Schaller" To: Paul Cercueil , Paul Boddie , David Airlie , Daniel Vetter , Rob Herring , Mark Rutland , Ralf Baechle , Paul Burton , Linus Walleij , Andi Kleen , Krzysztof Kozlowski , Geert Uytterhoeven , "Eric W. Biederman" , "H. Nikolaus Schaller" , Miquel Raynal Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, linux-gpio@vger.kernel.org, letux-kernel@openphoenux.org, kernel@pyra-handheld.com Subject: [RFC v2 7/8] MIPS: DTS: CI20: add HDMI setup Date: Fri, 28 Feb 2020 19:19:32 +0100 Message-Id: X-Mailer: git-send-email 2.23.0 In-Reply-To: References: MIME-Version: 1.0 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org From: Paul Boddie We need to hook up * HDMI power regulator * HDMI connector * DDC pinmux * HDMI and LCD endpoint connections Signed-off-by: Paul Boddie Signed-off-by: H. Nikolaus Schaller --- arch/mips/boot/dts/ingenic/ci20.dts | 64 +++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) diff --git a/arch/mips/boot/dts/ingenic/ci20.dts b/arch/mips/boot/dts/ingenic/ci20.dts index 37b93166bf22..efa8270afbba 100644 --- a/arch/mips/boot/dts/ingenic/ci20.dts +++ b/arch/mips/boot/dts/ingenic/ci20.dts @@ -60,6 +60,28 @@ enable-active-high; }; + hdmi_power: fixedregulator@2 { + compatible = "regulator-fixed"; + regulator-name = "hdmi_power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpa 25 GPIO_ACTIVE_LOW>; + enable-active-high; + regulator-always-on; + }; + + hdmi_out: connector { + compatible = "hdmi-connector"; + label = "HDMI OUT"; + type = "a"; + + port { + hdmi_con: endpoint { + remote-endpoint = <&dw_hdmi_out>; + }; + }; + }; + wlan0_power: fixedregulator@1 { compatible = "regulator-fixed"; regulator-name = "wlan0_power"; @@ -423,6 +445,12 @@ bias-disable; }; + pins_hdmi_ddc: hdmi_ddc { + function = "hdmi-ddc"; + groups = "hdmi-ddc"; + bias-disable; + }; + pins_nemc: nemc { function = "nemc"; groups = "nemc-data", "nemc-cle-ale", "nemc-rd-we", "nemc-frd-fwe"; @@ -459,3 +487,39 @@ assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>; assigned-clock-rates = <3000000>, <3000000>; }; + +&hdmi { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_hdmi_ddc>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dw_hdmi_in: endpoint { + remote-endpoint = <&lcd_out>; + }; + }; + + port@1 { + reg = <1>; + dw_hdmi_out: endpoint { + remote-endpoint = <&hdmi_con>; + }; + }; + }; +}; + +&lcd { + status = "okay"; + + port { + lcd_out: endpoint { + remote-endpoint = <&dw_hdmi_in>; + }; + }; +};