From patchwork Fri Apr 22 07:28:22 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sascha Hauer X-Patchwork-Id: 12822944 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 7FC7DC433F5 for ; Fri, 22 Apr 2022 07:34:10 +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=pKMcrdso6/4pOx gqvnerPIOfATO+IdyelMEA0/ycaXmotOfbu0UIc0WiCk433e1GTkepPjXg6x0QupAzNwP4ZsGSMC9 5OFA3ptFCywg9wheQPYsri6VZHRtbyVhr2j2SwGboiX67R+wps4Ek9ulQmmDfqn0g92oprGpJpfZ9 hGqrCS4gEv1H0+flzeMQvgICcwali0jr13+FNPyHmre70PyNmK0VmC89KXthF8yMXLtywNG6f89Ci DIqTZr60BGhhrb45Jcs+kgcfS/GmjOMb8VrfIg0CxvMTTdR7TAFSO+hYn3OO+dupy2/R/0Zczjkze K+BScVWnuWUT1qseKQ1w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nhnmm-00GqUC-Lk; Fri, 22 Apr 2022 07:33:02 +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 1nhniw-00GoGN-BI for linux-arm-kernel@bombadil.infradead.org; Fri, 22 Apr 2022 07:29:02 +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=Ke3/H/atRC7UqQq8p8mcOgbrls iKrwX+NTMaMIgPdVmFzpyT/M1TNXNg4hQoYGNDgzzth6bPKIAMqoD+6H6HL3nn1tzvIDm/Q8xsASF ehS7M5eWArgaGWB2WY1mTYpcNPD53YR9MTy7+RCPJgZ4DiFkisY5E344ENB3soN8lBjflRzvXb8Yw B8fNvVc9Ll75WWUPXdcUbPgVtfeGsb1ZPp1gK96nsnRTQnIaWBituACdpx1qNiVvRSq3vJrfl5GRC zH/RHtyNwEkA7tqIbds8/SajjTuZuuk1hD46+De3OgAIC3b78tIemf5Hv2YcuCuuUMH4tpHgNgX9p 7KVhmsNQ==; 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 1nhnir-007dCD-7G for linux-arm-kernel@lists.infradead.org; Fri, 22 Apr 2022 07:29:00 +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 1nhnim-0008KI-M6; Fri, 22 Apr 2022 09:28:52 +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 1nhnii-004Vyk-6Z; Fri, 22 Apr 2022 09:28:46 +0200 Received: from sha by dude02.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1nhnid-009ITc-1t; Fri, 22 Apr 2022 09:28:43 +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 v11 05/24] dt-bindings: display: rockchip: dw-hdmi: use "ref" as clock name Date: Fri, 22 Apr 2022 09:28:22 +0200 Message-Id: <20220422072841.2206452-6-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220422072841.2206452-1-s.hauer@pengutronix.de> References: <20220422072841.2206452-1-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-20220422_082857_831691_44702B8C X-CRM114-Status: GOOD ( 12.26 ) 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