From patchwork Wed Jan 26 14:55:36 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sascha Hauer X-Patchwork-Id: 12725231 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 F1C28C2BA4C for ; Wed, 26 Jan 2022 15:15:43 +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=uQKuZEJEdrwQtFkazBhkPJK9NYMiszaVDfb7UQD3uJs=; b=0FWrMdIMcogw9o 7stHU/vBP/r7gL4GsXuzZgbBbxNUXwrhnufySagnIbfj8tCyd++KktFI5NRXL4kzE0ju8iu2jcXOm HWf0napbeIxybH4D9Oxg65F0+8TidX4Yd1vmpODF/QbYhKF8qodKO5Ri3TRRlobJ22Gm/WDDtAzOn 0LZOPN9cPfrweazMCLKwZxn/RZC0jDsjQtvV+oiQmXNnLNMH0/iX+PQLotzHWYVgKxIWU90jnewQ5 cJMjNYf1dIanmdHNRbIXqTFuSoWYvWwSrGq5yef1NYoRHeVwwlh4CBX1cvHY0983icxgiw+sFk+7E L8jKaBS8BNAHC/rSfHlA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nCk1K-00CCEy-GG; Wed, 26 Jan 2022 15:15:38 +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 1nCjku-00C4PX-RE for linux-rockchip@bombadil.infradead.org; Wed, 26 Jan 2022 14:58:40 +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=gm8aGSEpV5UjVIGlh2XWcDqr/axZn1SRmLx7GfJQXbk=; b=J2qlrO6q1lgWWapWXQ3gbGsbRI 0zRbPWqBYIHGCzWsyrLWZ9qcQEUGJt6HbmEdTaCVOfGBuIEcZHMai2rmacMtmYXywOoxM0ZEhHIJZ L4ThgsA7+M1crjeQ0XEBI1nuztafDabldIJ2KQ6csVfYZ14vTSjK7q/zq6eAUdwEWWDYaPC37jgw0 C1A9WZru356D8KFu41oSK02cz7TLJck+5mIRDNV1xc3/P4WouUEvrJF8/l9ATOy3rl+RTb4me+UFe mXegKyGV+VLQPtT6h436poamUOON5Ni6pLhw/h5Abv2TOp/Nk/L4K1/jFhdz9V2E2Xoiw5+jSxxvs b7L+7Ijg==; 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 1nCjkl-003piZ-0g for linux-rockchip@lists.infradead.org; Wed, 26 Jan 2022 14:58:39 +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-0005fO-17; 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-002l6j-Lq; 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 14/27] dt-bindings: display: rockchip: dw-hdmi: use "ref" as clock name Date: Wed, 26 Jan 2022 15:55:36 +0100 Message-Id: <20220126145549.617165-15-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_145831_252654_254806C7 X-CRM114-Status: GOOD ( 12.25 ) 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" Changes since v3: - Keep old clock name for compatibility reasons Signed-off-by: Sascha Hauer Acked-by: Rob Herring --- .../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 6e09dd2ee05a..638119924ad8 100644 --- a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml @@ -37,7 +37,8 @@ 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 @@ -48,10 +49,14 @@ properties: - cec - grf - vpll + - ref - enum: - grf - vpll - - const: vpll + - ref + - enum: + - vpll + - ref ddc-i2c-bus: $ref: /schemas/types.yaml#/definitions/phandle