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 A3553C433F5 for ; Sun, 28 Nov 2021 13:25:21 +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=mcTBMEcVU6eVfYvCebANifKHlCOrJYsTwFFUwjfM43Y=; b=XRQZWoLsjbU4C2 lWWoPuugT15U1GNlEkppK3Hl4y8m+C6wPM28EXHyo8BLbFI2HtRgbHnQI7Jll1XbRktevE5eIEKYc /G5cYhj7ZWZwR7b27yaDj9plBKve36x/RJQUCcfKwqkheziN+LHRYysUDvQw3ThJqDptWXQUz0RBD ER2QEu9+zVrt+KfrQchxzAB26QlDwPQC3eixrwQ0S0N0uHvJM9JhlQFfP+nUDwjL9vf8MIvEu82t/ gWQVehG/roIwV+Gkr/JWjFUCB5RYu62u9SoNT3ZpLQfw45FluWxrsAvUDDtRQtqZq84zM3sUvtqj6 pyR5Dj5ItnSyHwVTmmAA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mrK7G-00Fna5-Ai; Sun, 28 Nov 2021 13:21:14 +0000 Received: from mail-io1-xd2c.google.com ([2607:f8b0:4864:20::d2c]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mrK5Y-00Fmw2-9R for linux-arm-kernel@lists.infradead.org; Sun, 28 Nov 2021 13:19:29 +0000 Received: by mail-io1-xd2c.google.com with SMTP id c3so17546071iob.6 for ; Sun, 28 Nov 2021 05:19:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=mFQET7el7Opw4znEKx5bdZ3qUb7koHAvlkGb7XoonGE=; b=ES0O4PKjArPkblwuWsK8QkYstK/tEd7rrYNVNQGasToPOJTq/NZEeZ0rJagbcDZA67 5pjUVyW1X5VcQIx7aB46ZPwUxebTXjCF2bI02nmhRhtIuFPfjnRZ+Y/Q4n1x72H3xpew 52lhCnkyRTSXa0qu4L5u1XcN7mo1ZELg5D/lIr5ESod9zQZcSZsuYdbmSeHsG5n+Hrkt /s7H5Ycdh0T3dhtBRjLsos3PI3bbCLoMXqnDJgAtmM3sHFaR130JKeXj0vPUWxm7A/Kx uq5WhGXlVde3WONtkBqq5F3lb+SuKXBJKkVZl5vmKuDQlmNz+t40+ff1uIC/OFGmUP5c Fd2Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=mFQET7el7Opw4znEKx5bdZ3qUb7koHAvlkGb7XoonGE=; b=ha/LEODYbVVa6w95XO8jmIAAs3EOHWy0lh6HluiadU6LZS3j248noQF66fuzOLbWYp 3ULI5JvWAKpL/SxJwGxfDIupKN9PFnZA/5RqFuE/hQtyKzMXkv0KOAGwEE5+YE2Z4SKs rKjvng+F5YZXpDNgPKx8kJ6GEtSQ3BxabiOp18wMJBoLlv9XTJBybqjZCQS3l/1Laapx g0o5RyacUAxW7rgMlOWtMJInPxsFN1HuJf8cDIrMdllgmVa1IC0ugpmY5s/F53mEKVfy Op1KP7+TxxiKXazFf6FRiHnI7b/8sYIVgMr4QqYlDhXZxlEwDyX+NLHFnQ87he94kIxM +z1w== X-Gm-Message-State: AOAM533fnK9drbm+HjBNdE/p7ZBF/ELu4lZaTvBOWGSCONN0u2fkNZv6 PA4N1XzMKHTmsXbZr1IvdPe7n15+1FuMMg== X-Google-Smtp-Source: ABdhPJweHVlw4ydCevxhOzQEt6yGQdu9pUe8VDb0of+VsCmQ6jBk0pG21yrsVtV0rzUVyeAf8ZMWWg== X-Received: by 2002:a05:6602:140d:: with SMTP id t13mr53771441iov.120.1638105566979; Sun, 28 Nov 2021 05:19:26 -0800 (PST) Received: from aford-IdeaCentre-A730.lan ([2601:448:8400:9e8:2a06:17d2:47df:6c8e]) by smtp.gmail.com with ESMTPSA id q12sm6990413ile.77.2021.11.28.05.19.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 28 Nov 2021 05:19:26 -0800 (PST) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, tharvey@gateworks.com, Adam Ford , Rob Herring , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Lucas Stach , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH V4 6/9] arm64: dts: imx8mn: add GPC node Date: Sun, 28 Nov 2021 07:18:49 -0600 Message-Id: <20211128131853.15125-7-aford173@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211128131853.15125-1-aford173@gmail.com> References: <20211128131853.15125-1-aford173@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211128_051928_393133_E25697BF X-CRM114-Status: GOOD ( 11.12 ) 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 Add the DT node for the GPC, including all the PGC power domains, some of them are not fully functional yet, as they require interaction with the blk-ctrls to properly power up/down the peripherals. Signed-off-by: Adam Ford --- arch/arm64/boot/dts/freescale/imx8mn.dtsi | 49 +++++++++++++++++++++++ 1 file changed, 49 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index ba23b416b5e6..ef1699a9cd7d 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -4,6 +4,8 @@ */ #include +#include +#include #include #include #include @@ -640,6 +642,53 @@ src: reset-controller@30390000 { interrupts = ; #reset-cells = <1>; }; + + gpc: gpc@303a0000 { + compatible = "fsl,imx8mn-gpc"; + reg = <0x303a0000 0x10000>; + interrupt-parent = <&gic>; + interrupts = ; + + pgc { + #address-cells = <1>; + #size-cells = <0>; + + pgc_hsiomix: power-domain@0 { + #power-domain-cells = <0>; + reg = ; + clocks = <&clk IMX8MN_CLK_USB_BUS>; + }; + + pgc_otg1: power-domain@1 { + #power-domain-cells = <0>; + reg = ; + power-domains = <&pgc_hsiomix>; + }; + + pgc_gpumix: power-domain@2 { + #power-domain-cells = <0>; + reg = ; + clocks = <&clk IMX8MN_CLK_GPU_CORE_ROOT>, + <&clk IMX8MN_CLK_GPU_SHADER>, + <&clk IMX8MN_CLK_GPU_BUS_ROOT>, + <&clk IMX8MN_CLK_GPU_AHB>; + resets = <&src IMX8MQ_RESET_GPU_RESET>; + }; + + pgc_dispmix: power-domain@3 { + #power-domain-cells = <0>; + reg = ; + clocks = <&clk IMX8MN_CLK_DISP_AXI_ROOT>, + <&clk IMX8MN_CLK_DISP_APB_ROOT>; + }; + + pgc_mipi: power-domain@4 { + #power-domain-cells = <0>; + reg = ; + power-domains = <&pgc_dispmix>; + }; + }; + }; }; aips2: bus@30400000 { -- 2.32.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel