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 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 14CB4C433EF for ; Mon, 20 Dec 2021 11:07:08 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1373410E225; Mon, 20 Dec 2021 11:07:04 +0000 (UTC) Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by gabe.freedesktop.org (Postfix) with ESMTPS id 037BB10E443 for ; Mon, 20 Dec 2021 11:06:53 +0000 (UTC) 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 1mzGVH-0004x9-7l; Mon, 20 Dec 2021 12:06:51 +0100 Received: from sha by dude02.hi.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1mzGVA-00EmEP-MA; Mon, 20 Dec 2021 12:06:44 +0100 From: Sascha Hauer To: dri-devel@lists.freedesktop.org Subject: [PATCH 10/22] dt-bindings: display: rockchip: dw-hdmi: Add additional clock Date: Mon, 20 Dec 2021 12:06:18 +0100 Message-Id: <20211220110630.3521121-11-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211220110630.3521121-1-s.hauer@pengutronix.de> References: <20211220110630.3521121-1-s.hauer@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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: dri-devel@lists.freedesktop.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Benjamin Gaignard , Peter Geis , Sascha Hauer , Sandy Huang , linux-rockchip@lists.infradead.org, Michael Riesch , kernel@pengutronix.de, Andy Yan , linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The rk3568 HDMI has an additional clock that needs to be enabled for the HDMI controller to work. The purpose of that clock is not clear. It is named "hclk" in the downstream driver, so use the same name. Signed-off-by: Sascha Hauer --- .../bindings/display/rockchip/rockchip,dw-hdmi.yaml | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml index bf8618b26721a..a50ebf24b7f93 100644 --- a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml @@ -44,11 +44,12 @@ properties: items: - {} - {} - # The next three clocks are all optional, but shall be specified in this + # The next four clocks are all optional, but shall be specified in this # order when present. - description: The HDMI CEC controller main clock - description: Power for GRF IO - description: External clock for some HDMI PHY + - description: hclk clock-names: minItems: 2 @@ -59,11 +60,16 @@ properties: - cec - grf - ref + - hclk - enum: - grf - ref - - const: + - hclk + - enum: - ref + - hclk + - const: + - hclk ddc-i2c-bus: $ref: /schemas/types.yaml#/definitions/phandle -- 2.30.2