From patchwork Fri Mar 11 08:33:03 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sascha Hauer X-Patchwork-Id: 12777626 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 4E5E2C43217 for ; Fri, 11 Mar 2022 08:34:14 +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=0KkWwnijp2DPsGuiexvqRN06rQtKGuzx5OTQ34OSatQ=; b=AzWRqaMdzT3T+h +IsyI2kvV81cEaDJhuS+sV5jtxwbYvJx5skMNSRaORUtOaLRITXkFejUzFRwf5Goq7Sp2fxxXiw6J F2aPRixfQwxE+HBKaSyn+nsuHqpjwP8MYMMtaZGVMUdPYRItvJLzb6LBuXjH+/VsRkkBPMIN3MirR ahYMF05FsMYgqwREJA0WwtAlPe1n4Dh+QY4ehUvAvXYNnwL+2c6MZo+Vg1Ot9EyezKrYRuv3BHxnB qAHVLjnmKarDo4bTQYIHOACwoOnUbVrA2bfoM/dvMHUvg7sHphECCfP7Igb/jAiI4KNbYDyFBKfIR RDo+wYSMgfp8fjPYShQw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nSaiw-00FZXq-CP; Fri, 11 Mar 2022 08:34:10 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nSaiM-00FZ8Z-07 for linux-rockchip@lists.infradead.org; Fri, 11 Mar 2022 08:33:36 +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 1nSaiI-0000aI-Ib; Fri, 11 Mar 2022 09:33:30 +0100 Received: from sha by dude02.hi.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1nSaiE-0040gR-Ey; Fri, 11 Mar 2022 09:33:26 +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 , Rob Herring Subject: [PATCH v8 04/24] dt-bindings: display: rockchip: dw-hdmi: use "ref" as clock name Date: Fri, 11 Mar 2022 09:33:03 +0100 Message-Id: <20220311083323.887372-5-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220311083323.887372-1-s.hauer@pengutronix.de> References: <20220311083323.887372-1-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-20220311_003334_047645_815659FE X-CRM114-Status: GOOD ( 11.59 ) 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 "vpll" is a misnomer. A clock input to a device should be named after the usage in the device, not after the clock that drives it. On the rk3568 the same clock is driven by the HPLL. This patch adds "ref" as a new alternative clock name for "vpll" Signed-off-by: Sascha Hauer Acked-by: Rob Herring --- Notes: Changes since v4: - Add Robs Ack Changes since v3: - Keep old clock name for compatibility reasons .../bindings/display/rockchip/rockchip,dw-hdmi.yaml | 9 +++++++-- 1 file changed, 7 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 da3b889ad8fcd..0400f67e5f2c9 100644 --- a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml @@ -36,7 +36,8 @@ properties: # order when present. - description: The HDMI CEC controller main clock - description: Power for GRF IO - - description: External clock for some HDMI PHY + - description: External clock for some HDMI PHY (old clock name, deprecated) + - description: External clock for some HDMI PHY (new name) clock-names: minItems: 2 @@ -47,10 +48,14 @@ properties: - cec - grf - vpll + - ref - enum: - grf - vpll - - const: vpll + - ref + - enum: + - vpll + - ref ddc-i2c-bus: $ref: /schemas/types.yaml#/definitions/phandle