From patchwork Mon Aug 1 06:00:48 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiucheng Xu X-Patchwork-Id: 12933389 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 0E239C00144 for ; Mon, 1 Aug 2022 06:02:20 +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=EH4D0BDa0mEOBIMbsakwVrQLFfzJw8+Zl52/X2vD3cY=; b=xKPMA2nAvYmqZF 9XJOpIfi2t2IzrXGlTVozAFuNE6wo7Y+MKITfrDsg/DNlmE8K5GTX3o+y3oyJll8laHNT7FEqcatU Nr/bmiVS2rZweVpx8j/QHADdrH4p1PBy5WT3MNEaxIeVZ+YgVCVkpxlStz3TD4aOp0posqJ5g2lgZ QwhcQkV0ExMnwsaUNHowLJXhC7xo3Xq2xfx80cE/C29rSJEsP7BE8WTbikZAT5QB8FHYEzSELWDih z8EmT4nyedMhr6e+gxLIMNFRWi7e9NTd/wkFgZPve5g5J4avEHB2lTpmDElhvI891TMp3DwCZGktU 8jKzb7VMnEroIHDljWvg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oIOVA-002W0Z-4x; Mon, 01 Aug 2022 06:02:04 +0000 Received: from mail-sh.amlogic.com ([58.32.228.43]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oIOUN-002VA1-TQ; Mon, 01 Aug 2022 06:01:17 +0000 Received: from droid01-xa.amlogic.com (10.88.11.200) by mail-sh.amlogic.com (10.18.11.5) with Microsoft SMTP Server id 15.1.2507.9; Mon, 1 Aug 2022 14:00:57 +0800 From: Jiucheng Xu To: , , , CC: Rob Herring , Krzysztof Kozlowski , Will Deacon , Mark Rutland , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Chris Healy , Jiucheng Xu Subject: [PATCH v3 3/4] arm64: dts: meson: Add DDR PMU node Date: Mon, 1 Aug 2022 14:00:48 +0800 Message-ID: <20220801060049.1655177-3-jiucheng.xu@amlogic.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220801060049.1655177-1-jiucheng.xu@amlogic.com> References: <20220801060049.1655177-1-jiucheng.xu@amlogic.com> MIME-Version: 1.0 X-Originating-IP: [10.88.11.200] X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220731_230115_983472_91C98904 X-CRM114-Status: UNSURE ( 9.18 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@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-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Add DDR PMU device node for G12 series SoC Signed-off-by: Jiucheng Xu --- Changes v2 -> v3: - No change Changes v1 -> v2: - Remove model, dmc_nr, chann_nr properties - Add g12a-ddr-pmu, g12b-ddr-pmu, sm1-ddr-pmu compatibles as identifier --- arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 7 +++++++ arch/arm64/boot/dts/amlogic/meson-g12a.dtsi | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12b.dtsi | 4 ++++ arch/arm64/boot/dts/amlogic/meson-sm1.dtsi | 4 ++++ 4 files changed, 19 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi index 45947c1031c4..7e556fe575be 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi @@ -2146,6 +2146,13 @@ hdmi_tx_out: endpoint { }; }; + ddr_pmu: ddr_pmu@ff638000 { + compatible = "amlogic,g12-ddr-pmu"; + reg = <0x0 0xff638000 0x0 0x100 + 0x0 0xff638c00 0x0 0x100>; + interrupts = ; + }; + gic: interrupt-controller@ffc01000 { compatible = "arm,gic-400"; reg = <0x0 0xffc01000 0 0x1000>, diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi index fb0ab27d1f64..4a32e081e70e 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi @@ -133,3 +133,7 @@ map1 { }; }; }; + +&ddr_pmu { + compatible = "amlogic,g12a-ddr-pmu"; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi index ee8fcae9f9f0..d91eca5a9afc 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi @@ -139,3 +139,7 @@ map1 { &mali { dma-coherent; }; + +&ddr_pmu { + compatible = "amlogic,g12b-ddr-pmu"; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi b/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi index 80737731af3f..7d62c661fde5 100644 --- a/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi @@ -543,3 +543,7 @@ &vpu { &usb { power-domains = <&pwrc PWRC_SM1_USB_ID>; }; + +&ddr_pmu { + compatible = "amlogic,sm1-ddr-pmu"; +};