From patchwork Fri Apr 8 11:22:19 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sascha Hauer X-Patchwork-Id: 12806533 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 AD897C433F5 for ; Fri, 8 Apr 2022 11:35:38 +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=pk09q9Pc5btqv/5DCHZeHaTsNQqaOaq48mCyaP/zBXk=; b=citOT5ry17gD9a 0mgPP/GIZlE2Q8Uj/k34+PjFzwQUwPb6sBv3RE35+5arlLJ/gwsi5177l1DUKH0Wu+1dA/FKOyrdI KWIU7QYzozBiw0yMljWjn6lhhr9EQ+sXja4VvlEjVNhTmea6Ma1pVqiC2BUjjtrBgjylv5nPJE4p0 Q3Hk1W9djZ0QaRT01DGpEdF3ue6rL1ujsKLKUpNe/2GCCYjhVdL3PFt48J89e0/yRA1uXonUUEuSf ObDXwAQckk++lxWEBduvaEimhlazsd98TgIwYMJz9xJN2igWLTta1gL4qejTQ47Qttl08MPwt5pcT 4HDunnCt1Nhu6A4coLpg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ncmsb-00GeUu-Sq; Fri, 08 Apr 2022 11:34:18 +0000 Received: from desiato.infradead.org ([90.155.92.199]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ncmhu-00GYLm-MX for linux-arm-kernel@bombadil.infradead.org; Fri, 08 Apr 2022 11:23:14 +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=8NR7vP1EPDC6ZtRIrNVf07g3yNf8laBNvK++5r/HlMk=; b=q3eltwTFsNhMnoMgDXA/nx8lTh uC0GRUyfdhwvBSV2mInq6//J8YpCYnrwUhwcJSGwtwjRY6JJNAnSd9CHgIk+ml/HL6eopRql2umH7 21VXlGtxNXHnWEBV4Q/bdVS19ovLfEQfrwJKtn1fXgr5yKo57qNrIeGY5CVAphdCBDuHh1ilLtsZy UZMHGfnxG/silnUvBtsNT2nh98cCDohJMHMVtEQ6A4pZhIkyCbi3MnlQsdb01KULPpckWTVjmMjLm Dxk0HO+e0vkgvSAtr5SsILwH4r7VjCJfDM8IHYzdq/bjpKUbEqi3b8j+PeeXjr/bHVQYNFRjeg6mO ZQ+Ez86Q==; 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 1ncmhq-002t9Y-Vm for linux-arm-kernel@lists.infradead.org; Fri, 08 Apr 2022 11:23:13 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ncmhS-0002Hl-5e; Fri, 08 Apr 2022 13:22:46 +0200 Received: from [2a0a:edc0:0:1101:1d::28] (helo=dude02.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1ncmhR-001n3s-73; Fri, 08 Apr 2022 13:22:43 +0200 Received: from sha by dude02.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1ncmhO-005Z3p-99; Fri, 08 Apr 2022 13:22:42 +0200 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 v10 05/24] dt-bindings: display: rockchip: dw-hdmi: use "ref" as clock name Date: Fri, 8 Apr 2022 13:22:19 +0200 Message-Id: <20220408112238.1274817-6-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220408112238.1274817-1-s.hauer@pengutronix.de> References: <20220408112238.1274817-1-s.hauer@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 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-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220408_122311_617303_D3851724 X-CRM114-Status: GOOD ( 12.28 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=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