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 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 B10A7C433EF for ; Fri, 11 Mar 2022 09:46:31 +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=TDF/am6s6Xt4S9jmmIDbX83w95JiVDblWwXB9jNh0gk=; b=IeVtYvLjdvL9/f 7ZwbXt13RdjaLFKiq5xVNVxth98b6rAX+fkIWTtWDS6lwcnieD1Q6/fM15puUuzEvsoisDAbWlHTQ Ck5Oer2Xu73af95Cr8yBOK6qtORbe9Tn9upKFLllHysdb68k9E25n/J/WWcRdZyurGvWgUr2heJLj RJw2zqKFfEWFnfQoudmaTeSYD/ChSe06jkQ9xXOe/p2tiKm8RvQoab4IQImD3IAhmYZiAvDyw3US4 A7dkawbI5dCAno2JAX1b6wF2N+NjrEWrqr0r4BH149E1FfA+p6gy1NGueSEOVxjTVUk3j7OyL2/gf DA+wwfcQd7BK8XnDzbnQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nSbqH-00Frec-ST; Fri, 11 Mar 2022 09:45:50 +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 1nSaiL-00FZ8O-5i for linux-arm-kernel@lists.infradead.org; Fri, 11 Mar 2022 08:33:34 +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-0000aO-FB; 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-0040go-IH; 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=20St=C3=BCbner?= , Peter Geis , Sascha Hauer Subject: [PATCH v8 10/24] dt-bindings: display: rockchip: dw-hdmi: Add additional clock Date: Fri, 11 Mar 2022 09:33:09 +0100 Message-Id: <20220311083323.887372-11-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-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220311_003333_244714_5BC90350 X-CRM114-Status: GOOD ( 12.23 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The rk3568 HDMI has an additional clock that needs to be enabled for the HDMI controller to work. It is not needed for the HDMI controller itself, but to make the SoC internal busses work. Signed-off-by: Sascha Hauer --- Notes: Changes since v7: - rename hclk to niu .../bindings/display/rockchip/rockchip,dw-hdmi.yaml | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml index e6b8437a1e2d1..1df61cb420744 100644 --- a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml @@ -33,12 +33,13 @@ 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 (old clock name, deprecated) - description: External clock for some HDMI PHY (new name) + - description: NIU clock, needed on rk356x for SoC internal bus circuitry clock-names: minItems: 2 @@ -50,13 +51,17 @@ properties: - grf - vpll - ref + - niu - enum: - grf - vpll - ref + - niu - enum: - vpll - ref + - niu + - const: niu ddc-i2c-bus: $ref: /schemas/types.yaml#/definitions/phandle -- 2.30.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel