From patchwork Wed Jan 26 14:55:37 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sascha Hauer X-Patchwork-Id: 12725234 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 271C1C28CF5 for ; Wed, 26 Jan 2022 15:17:36 +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:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ygJlLdSGUfOAYfHT4dYQcKaVDWa48CFvkzJF8t8WDYQ=; b=ZKaASa1fw6YRw5 dSQt5nFJIPXw2DYKaK4PRhkJyYZN1Ikh5PRdmYNtQOsbvlUIsgQwye/Eav2KQCdDtPZgoxsrlyl7X 6wnBT+np70WNNGMkY1MbEnu+WYhvV1i63VAHV2NJQ9LhF305k919kvs+KvL2ernP6vF1YLnXxOtpH Mu314YBczpeti73Fzrza8YiIKb/mWKbMpFJGs4GEGJwmPuO5nDP2vAyE4ZqJEnLiNgJgHgKyDxx3Y 5+IHW4uwYLTIsajXYEO0uY6QIUMwFJcxzDWkUL5qNceJ56x3YEf+WIHzEp1uNcZgW4bomwYu+KDD6 bz/kIoz+ThQqFLEHBaFw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nCk39-00CDFK-Ro; Wed, 26 Jan 2022 15:17:31 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nCjkw-00C4QQ-A0 for linux-rockchip@bombadil.infradead.org; Wed, 26 Jan 2022 14:58:42 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:MIME-Version :References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=YRTAhCVe/eWBtuHD3lCNmjnAPZhz6DdSFAWE15GJOuQ=; b=gIHLjQiw3dCjQS23Hq/C/zVKHU t/SO68E7EaiquHucvbXKUDdkg86HFS1RRLEafrAiALsStHXYPTTr3lHiDTCRNlZGPRZjpU7fQ09pF TntswDZODUrKKtrkCyR42WrAkoYKgjhhhFWAM1rc0zq5vOYmyrlNGyVqfc77KvSKKkhRlxTYTo9zL iu8ysw2gXqINb8DmIWj0QiPIMUlklvE9kquA/AAkDZghccYkuwSLIyrF5ypHo74Y/UBYPgFfx3S3j 46Js+5vDF6F7C/Jr/aWQ5q50mKI5uTNeA4K+9c8yJ+k5o1ecfFtu6nKdwoTNbp3YgRHllThUV0z4V JEE4wASg==; Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by desiato.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nCjkm-003pie-HT for linux-rockchip@lists.infradead.org; Wed, 26 Jan 2022 14:58:40 +0000 Received: from dude02.hi.pengutronix.de ([2001:67c:670:100:1d::28]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nCjkc-0005fP-6w; Wed, 26 Jan 2022 15:58:22 +0100 Received: from sha by dude02.hi.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1nCjka-002l6m-MM; Wed, 26 Jan 2022 15:58:20 +0100 From: Sascha Hauer To: dri-devel@lists.freedesktop.org Cc: linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, kernel@pengutronix.de, Andy Yan , Benjamin Gaignard , Michael Riesch , Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , Peter Geis , Sascha Hauer Subject: [PATCH 15/27] dt-bindings: display: rockchip: dw-hdmi: Add regulator support Date: Wed, 26 Jan 2022 15:55:37 +0100 Message-Id: <20220126145549.617165-16-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220126145549.617165-1-s.hauer@pengutronix.de> References: <20220126145549.617165-1-s.hauer@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::28 X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-rockchip@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220126_145832_784559_4EA21B60 X-CRM114-Status: GOOD ( 11.02 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org The RK3568 has HDMI_TX_AVDD0V9 and HDMI_TX_AVDD_1V8 supply inputs needed for the HDMI port. Add the binding for these supplies. Signed-off-by: Sascha Hauer Acked-by: Rob Herring --- .../bindings/display/rockchip/rockchip,dw-hdmi.yaml | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml index 638119924ad8..d7cb2b2be60e 100644 --- a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml @@ -28,6 +28,17 @@ properties: reg-io-width: const: 4 + avdd-0v9-supply: + description: + A 0.9V supply that powers up the SoC internal circuitry. The actual pin name + varies between the different SoCs and is usually HDMI_TX_AVDD_0V9 or sometimes + HDMI_AVDD_1V0. + + avdd-1v8-supply: + description: + A 1.8V supply that powers up the SoC internal circuitry. The pin name on the + SoC usually is HDMI_TX_AVDD_1V8. + clocks: minItems: 2 items: