From patchwork Wed Apr 6 15:34:02 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas Stach X-Patchwork-Id: 12803638 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 06DE5C433EF for ; Wed, 6 Apr 2022 15:36:29 +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=94aQlqiX8xPSSgDb68pcw0LmcNRX1NyiSvnh+LZ9n7k=; b=CNe5mLDaWPPy5J SCiOSXjLNgMtUnwjqVhsEH3cXcSlALYQcI5vUVqXf4GY1t9t8bboD+iKSvxSvoshjYfBufO7N1vcS 9nEedKEcylGXKXYsMjHQXrO8/ZvGKaPtBfpKw12B6FHuFT7LfRtcFxLBYNKe2AgK4kTNdKhgpznz6 LVJ6UKFn/EIr4Q4kvummEFLzIi6WDfu+kiW4y/qm3Ws0BDRUlS1rovZrdsyO/CGl+8/Gh3Nd6mifB Xs+XBGDHfR0ONylToh3w12cj7N5si+cFn5rIQltd9sgMSS0Mwrn8BOMujfzN27VOnnIbq8xX83wAB EgwnJikczd0fHmlP/Dtw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nc7gu-006rBp-FY; Wed, 06 Apr 2022 15:35:28 +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 1nc7fl-006qXT-9Q for linux-arm-kernel@lists.infradead.org; Wed, 06 Apr 2022 15:34:19 +0000 Received: from dude03.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::39]) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1nc7fd-0005jN-QV; Wed, 06 Apr 2022 17:34:09 +0200 From: Lucas Stach To: Shawn Guo , Rob Herring , Krzysztof Kozlowski Cc: Fabio Estevam , Pengutronix Kernel Team , NXP Linux Team , Laurent Pinchart , Paul Elder , Marek Vasut , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 11/11] arm64: dts: imx8mp: add HDMI power-domains Date: Wed, 6 Apr 2022 17:34:02 +0200 Message-Id: <20220406153402.1265474-12-l.stach@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220406153402.1265474-1-l.stach@pengutronix.de> References: <20220406153402.1265474-1-l.stach@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:1101:1d::39 X-SA-Exim-Mail-From: l.stach@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-20220406_083417_391026_60780836 X-CRM114-Status: UNSURE ( 9.61 ) X-CRM114-Notice: Please train this message. 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 This adds the PGC and HDMI blk-ctrl nodes providing power control for HDMI subsystem peripherals. Signed-off-by: Lucas Stach --- arch/arm64/boot/dts/freescale/imx8mp.dtsi | 35 +++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi index 627846434901..cbe75b816b43 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -542,6 +542,23 @@ pgc_mediamix: power-domain@10 { <&clk IMX8MP_CLK_MEDIA_APB_ROOT>; }; + pgc_hdmimix: power-domains@14 { + #power-domain-cells = <0>; + reg = ; + clocks = <&clk IMX8MP_CLK_HDMI_ROOT>, + <&clk IMX8MP_CLK_HDMI_APB>; + assigned-clocks = <&clk IMX8MP_CLK_HDMI_AXI>, + <&clk IMX8MP_CLK_HDMI_APB>; + assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_500M>, + <&clk IMX8MP_SYS_PLL1_133M>; + assigned-clock-rates = <500000000>, <133000000>; + }; + + pgc_hdmi_phy: power-domains@15 { + #power-domain-cells = <0>; + reg = ; + }; + pgc_mipi_phy2: power-domain@16 { #power-domain-cells = <0>; reg = ; @@ -1039,6 +1056,24 @@ hsio_blk_ctrl: blk-ctrl@32f10000 { "usb-phy2", "pcie", "pcie-phy"; #power-domain-cells = <1>; }; + + hdmi_blk_ctrl: blk-ctrl@32fc0000 { + compatible = "fsl,imx8mp-hdmi-blk-ctrl", "syscon"; + reg = <0x32fc0000 0x23c>; + clocks = <&clk IMX8MP_CLK_HDMI_APB>, + <&clk IMX8MP_CLK_HDMI_ROOT>, + <&clk IMX8MP_CLK_HDMI_REF_266M>, + <&clk IMX8MP_CLK_HDMI_24M>; + clock-names = "apb", "axi", "ref_266m", "ref_24m"; + power-domains = <&pgc_hdmimix>, <&pgc_hdmimix>, + <&pgc_hdmimix>, <&pgc_hdmimix>, + <&pgc_hdmimix>, <&pgc_hdmimix>, + <&pgc_hdmimix>, <&pgc_hdmi_phy>; + power-domain-names = "bus", "irqsteer", "lcdif", + "pai", "pvi", "trng", + "hdmi-tx", "hdmi-tx-phy"; + #power-domain-cells = <1>; + }; }; gpu3d: gpu@38000000 {