From patchwork Wed Jan 19 12:36:24 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?U2FtIFNoaWggKOWPsueiqeS4iSk=?= X-Patchwork-Id: 12717512 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 D596BC433EF for ; Wed, 19 Jan 2022 12:38:17 +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=YYc/ks/xZo95uzOjdspMiR7K7WDr/Rm+vZv2v4hdSyA=; b=DLQJbiDff0lW3y f9tg4xxTuAzPZGMFqALB+gWQ9KBKaYUc7/FmezaGzF/E4+XyqSCGo4jBlpTuRUAUH3eQrPxXw6umf mrSjpwbNuR6e96RTEDGwa2jrgWXGJnOcbVk2oC0gQZ3DcpNXv3g3GdmKtYGnI/hxCpwSi5JOXAP6/ khZF581e8+7tR8cghDXr6yvKmLwFHK+4nP8RkiPapBj1W/dtyYwebVeyy2HUXgzu1EQ1Sat+otYGT Imk5p5GzOO5+tA1ac84Xk9GA9iIKTEowBVn6H7sraoGx/2QhAZeo5vNWqm+wkAHXmpXD5XhWXI3H4 wqi/KtnHFUcFBKLtM8kQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nAACw-005QWX-NO; Wed, 19 Jan 2022 12:36:58 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nAACs-005QUe-Og; Wed, 19 Jan 2022 12:36:56 +0000 X-UUID: 4f3cf1b4bb5b4463aa553b0dff8def54-20220119 X-UUID: 4f3cf1b4bb5b4463aa553b0dff8def54-20220119 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1918506937; Wed, 19 Jan 2022 05:36:47 -0700 Received: from mtkmbs07n1.mediatek.inc (172.21.101.16) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 19 Jan 2022 04:36:46 -0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 19 Jan 2022 20:36:44 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 19 Jan 2022 20:36:44 +0800 From: Sam Shih To: Rob Herring , Matthias Brugger , , , , CC: John Crispin , Ryder Lee , "Sam Shih" Subject: [PATCH 1/1] arm64: dts: mediatek: add clock support for mt7986a Date: Wed, 19 Jan 2022 20:36:24 +0800 Message-ID: <20220119123624.10043-2-sam.shih@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220119123624.10043-1-sam.shih@mediatek.com> References: <20220119123624.10043-1-sam.shih@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220119_043654_834781_7906CCC6 X-CRM114-Status: GOOD ( 12.69 ) 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 Add clock controller nodes, include 40M clock source, topckgen, infracfg, apmixedsys and ethernet subsystem. Signed-off-by: Sam Shih --- arch/arm64/boot/dts/mediatek/mt7986a.dtsi | 68 +++++++++++++++++++++-- 1 file changed, 63 insertions(+), 5 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi index b8da76b6ba47..694acf8f5b70 100644 --- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi @@ -6,16 +6,18 @@ #include #include +#include / { interrupt-parent = <&gic>; #address-cells = <2>; #size-cells = <2>; - system_clk: dummy40m { + clk40m: oscillator@0 { compatible = "fixed-clock"; clock-frequency = <40000000>; #clock-cells = <0>; + clock-output-names = "clkxtal"; }; cpus { @@ -98,6 +100,18 @@ gic: interrupt-controller@c000000 { interrupts = ; }; + infracfg: infracfg@10001000 { + compatible = "mediatek,mt7986-infracfg", "syscon"; + reg = <0 0x10001000 0 0x1000>; + #clock-cells = <1>; + }; + + topckgen: topckgen@1001b000 { + compatible = "mediatek,mt7986-topckgen", "syscon"; + reg = <0 0x1001B000 0 0x1000>; + #clock-cells = <1>; + }; + watchdog: watchdog@1001c000 { compatible = "mediatek,mt7986-wdt", "mediatek,mt6589-wdt"; @@ -107,6 +121,12 @@ watchdog: watchdog@1001c000 { status = "disabled"; }; + apmixedsys: apmixedsys@1001e000 { + compatible = "mediatek,mt7986-apmixedsys"; + reg = <0 0x1001E000 0 0x1000>; + #clock-cells = <1>; + }; + pio: pinctrl@1001f000 { compatible = "mediatek,mt7986a-pinctrl"; reg = <0 0x1001f000 0 0x1000>, @@ -128,11 +148,25 @@ pio: pinctrl@1001f000 { #interrupt-cells = <2>; }; + sgmiisys0: syscon@10060000 { + compatible = "mediatek,mt7986-sgmiisys_0", + "syscon"; + reg = <0 0x10060000 0 0x1000>; + #clock-cells = <1>; + }; + + sgmiisys1: syscon@10070000 { + compatible = "mediatek,mt7986-sgmiisys_1", + "syscon"; + reg = <0 0x10070000 0 0x1000>; + #clock-cells = <1>; + }; + trng: trng@1020f000 { compatible = "mediatek,mt7986-rng", "mediatek,mt7623-rng"; reg = <0 0x1020f000 0 0x100>; - clocks = <&system_clk>; + clocks = <&infracfg CLK_INFRA_TRNG_CK>; clock-names = "rng"; status = "disabled"; }; @@ -142,7 +176,13 @@ uart0: serial@11002000 { "mediatek,mt6577-uart"; reg = <0 0x11002000 0 0x400>; interrupts = ; - clocks = <&system_clk>; + clocks = <&infracfg CLK_INFRA_UART0_SEL>, + <&infracfg CLK_INFRA_UART0_CK>; + clock-names = "baud", "bus"; + assigned-clocks = <&topckgen CLK_TOP_UART_SEL>, + <&infracfg CLK_INFRA_UART0_SEL>; + assigned-clock-parents = <&topckgen CLK_TOP_XTAL>, + <&topckgen CLK_TOP_UART_SEL>; status = "disabled"; }; @@ -151,7 +191,11 @@ uart1: serial@11003000 { "mediatek,mt6577-uart"; reg = <0 0x11003000 0 0x400>; interrupts = ; - clocks = <&system_clk>; + clocks = <&infracfg CLK_INFRA_UART1_SEL>, + <&infracfg CLK_INFRA_UART1_CK>; + clock-names = "baud", "bus"; + assigned-clocks = <&infracfg CLK_INFRA_UART1_SEL>; + assigned-clock-parents = <&topckgen CLK_TOP_F26M_SEL>; status = "disabled"; }; @@ -160,10 +204,24 @@ uart2: serial@11004000 { "mediatek,mt6577-uart"; reg = <0 0x11004000 0 0x400>; interrupts = ; - clocks = <&system_clk>; + clocks = <&infracfg CLK_INFRA_UART2_SEL>, + <&infracfg CLK_INFRA_UART2_CK>; + clock-names = "baud", "bus"; + assigned-clocks = <&infracfg CLK_INFRA_UART2_SEL>; + assigned-clock-parents = <&topckgen CLK_TOP_F26M_SEL>; status = "disabled"; }; + ethsys: syscon@15000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "mediatek,mt7986-ethsys", + "syscon"; + reg = <0 0x15000000 0 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + }; };