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 B92DECA101F for ; Sun, 7 Sep 2025 22:28:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=rScmOcK/Kz2XNUOFOt6dJ286EcKY4tMZMYUqUQHpaYg=; b=msS2m8C06JBwEIaYeJdbqkunvH DnAmSSpo5kOGLZqsx7laVbYkJmGbALOl2qEpd9EL1I0eJe+GBpojR8QmkMmYXnHofxCEbJnDysYGM c5BGNQxNkJh2++nBH2FWg0Fc+PMiNpGGO7kjT230vl1qqo8vmR7Sp1wspyO3C+vtMNllb0SYz8bAl 2WJ7rLCzSslDR6FeahiMV2qy/eFzp6jV8lAgm+t58ajJIcHBTCNLiwEkWaSYNnAfKluXMWDJFb/1H FCU1IHqgwnx6RC66vn4hABe4Fu/MqF4YKeDT/NZBgAQXuBJjbDbDTEut2BTlZQ3sJspjpBcJu4JYW 9zE/cQ0g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uvNra-0000000D8xn-3ims; Sun, 07 Sep 2025 22:27:58 +0000 Received: from mail-qk1-x733.google.com ([2607:f8b0:4864:20::733]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uvNdi-0000000D5fr-1gcs for linux-arm-kernel@lists.infradead.org; Sun, 07 Sep 2025 22:13:39 +0000 Received: by mail-qk1-x733.google.com with SMTP id af79cd13be357-811b06efefdso281167985a.1 for ; Sun, 07 Sep 2025 15:13:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1757283217; x=1757888017; darn=lists.infradead.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=rScmOcK/Kz2XNUOFOt6dJ286EcKY4tMZMYUqUQHpaYg=; b=bzLVEniCanPRrnrosCuDlXMZ8v/wSSxPSaZ+vj36vrWDZod2TKp1I6ookJBDCR/OFH 9jqmWh0aqSqf3NV7lyLKMNsq7Bb9Skbb4u3eTsJ0BdIHcAjJilBxyrNNWX2K6iQxYnAI ODfmT/aJtdqOPaIyI8+UHXQ7FF5kaOpzog9s9ZkLj0wSiITC9ldkilQkrDakNqVQ6plL 31aCR7BFdIw3vrKZbJaU9wRGRUa/PmtqqAs/SObq4FEK6Zeso4yfi73fjxW+79WSwtAH jbcd2vOQORDxCUkSb00nGMY0VL4uC9ddYXiMNcmlfk4U99m18Y61PgOUJP76kTRZOxVY 7yjg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1757283217; x=1757888017; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=rScmOcK/Kz2XNUOFOt6dJ286EcKY4tMZMYUqUQHpaYg=; b=c+1AFR4G20r+loGGt/jxUZPgxQSYi8ZCmpvuR6NXfXy2+aIukjoKPRjoBgVijhEx5m mRrtyM/3yNFgMbB7xlYsVdMtpGVKZeHS7CNge359r3XKAvpV0jsvTuazuRY5tImxvV6t d6xF3MS5RTkRJ4HPMVIVYo1jp7e1e5+DGcRyvVuoVlFOrJ7V62AeREposbs0XF2f5vnh JZjaJa391VTeWV5WwYzNde4YTG+6kXSq9+nMNRSkBrkTwAd8pXvq7KXcaLv82LVBHf/Y Ekr5b0tdL1shqBJIVNa/6FgMHyU5bNg7Rbn3PTJ6voUfRTqJ+y/sI2gRyfNopsQlnQAH 7H2A== X-Forwarded-Encrypted: i=1; AJvYcCXbO7m1eTF2K9BRjRDSfXW47p+x68loAS96Xwh+DxWdFqIp3X03GIPG1dXkKgtQT+0LRNVv76gSZR9Xt9eeieZH@lists.infradead.org X-Gm-Message-State: AOJu0YxdnDJQINaLzXrmEi2QZiTclhwOIEQ7C1Eu80F1sHx2XoxC9ZAq ecdPyDPsLGca5ISFaqcAcIFPJfbiGse3VlAN2VYQSQ5k2srAAlaa0I30 X-Gm-Gg: ASbGncsySNyqAssQu3e2YsjgORcovj89H+wSlLRSw5knpgxNI2OqQaK/PZopXrN3N/N IIPLR6VK8f8E/JPSjussQLsYrXQvCYC9I4Zu1EH3D/l7VV3VKXFf8xyv4+LE9ErPBF8bX8fLmSz JsaYJtztO2uZHL2mcyQ7Y1yV005THIDBTpElgWYQ82F1MnOB2PuWk37uqkJb1D0ScR1v9Aq8bbP X0XLyRSZBCrvyupc5D3bKndX82U/OJlHpFx/5Ehae9nKjrni6YLNQoi81ylBQZuwM+94dq8zrM9 RmOSzChIoI3oJMsK6JmvCIH3/7UrlIpFLsTrVXSL13xnIrkZeRz/LAeej0BOwdnnOno+CHQHbkn g9ejliWkrzXWbuJXGRTB3pc3bU6LmaJI= X-Google-Smtp-Source: AGHT+IEvwS5MhYiZkPDzWQu3ZFWF9GbplCMGcO4Q+CLnaEMOmMnuS9i2EN26iGaSbQjGmmlOlkKsyw== X-Received: by 2002:a05:620a:7107:b0:805:ef70:2a4c with SMTP id af79cd13be357-813c1ca5039mr493864785a.53.1757283217156; Sun, 07 Sep 2025 15:13:37 -0700 (PDT) Received: from [127.0.0.1] ([135.237.130.226]) by smtp.gmail.com with ESMTPSA id af79cd13be357-80aa6e4914csm930935285a.16.2025.09.07.15.13.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 07 Sep 2025 15:13:36 -0700 (PDT) From: Denzeel Oliva Date: Sun, 07 Sep 2025 22:13:35 +0000 Subject: [PATCH v2 4/8] arm64: dts: exynos990: Add USI nodes for PERIC0 and PERIC1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250907-perics-add-usinodes-v2-4-58f41796d2d3@gmail.com> References: <20250907-perics-add-usinodes-v2-0-58f41796d2d3@gmail.com> In-Reply-To: <20250907-perics-add-usinodes-v2-0-58f41796d2d3@gmail.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar , Sam Protsenko , Greg Kroah-Hartman , Jiri Slaby , Andi Shyti Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski , linux-serial@vger.kernel.org, linux-i2c@vger.kernel.org, Denzeel Oliva X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1757283213; l=9012; i=wachiturroxd150@gmail.com; s=20250831; h=from:subject:message-id; bh=dpzH3ZgZfhAHeookD5eV+FtY/q5RImJCHodew0fPSVw=; b=hRLm3eCKKqUA1QfSZWa+VjEs0GR8SImu0XHNqtOXHmvKysFZwg32DHyF7kSqt/w6KS5hSoN/A aNbDcIkGgyeDD1i4/cFVWvhTre1alGtQShTrQX9v/4ubas0ctUI/QJQ X-Developer-Key: i=wachiturroxd150@gmail.com; a=ed25519; pk=3fZmF8+BzoNPhZuzL19/BkBXzCDwLBPlLqQYILU0U5k= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250907_151338_437083_E75EB0BB X-CRM114-Status: GOOD ( 10.26 ) 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 USI nodes for PERIC0 and PERIC1 blocks. These nodes provide the base for serial communication controllers like I2C, SPI and UART. Signed-off-by: Denzeel Oliva --- arch/arm64/boot/dts/exynos/exynos990.dtsi | 247 ++++++++++++++++++++++++++++++ 1 file changed, 247 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos990.dtsi b/arch/arm64/boot/dts/exynos/exynos990.dtsi index f8e2a31b4b7519b83aa31deefbc40e5edbb8186a..1e09f3efe685748789ffd346cd914f9a8ba68f8b 100644 --- a/arch/arm64/boot/dts/exynos/exynos990.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos990.dtsi @@ -272,6 +272,123 @@ pinctrl_peric0: pinctrl@10430000 { interrupts = ; }; + usi0: usi@105500c0 { + compatible = "samsung,exynos990-usi", "samsung,exynos850-usi"; + reg = <0x105500c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_5>, + <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_5>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric0 0x1004>; + status = "disabled"; + }; + + usi1: usi@105700c0 { + compatible = "samsung,exynos990-usi", "samsung,exynos850-usi"; + reg = <0x105700c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_7>, + <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_7>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric0 0x100c>; + status = "disabled"; + }; + + usi2: usi@105900c0 { + compatible = "samsung,exynos990-usi", "samsung,exynos850-usi"; + reg = <0x105900c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_9>, + <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_9>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric0 0x1014>; + status = "disabled"; + }; + + usi3: usi@105b00c0 { + compatible = "samsung,exynos990-usi", "samsung,exynos850-usi"; + reg = <0x105b00c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_11>, + <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_11>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric0 0x101c>; + status = "disabled"; + }; + + usi4: usi@105d00c0 { + compatible = "samsung,exynos990-usi", "samsung,exynos850-usi"; + reg = <0x105d00c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_13>, + <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_13>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric0 0x1024>; + status = "disabled"; + }; + + usi5: usi@105f00c0 { + compatible = "samsung,exynos990-usi", "samsung,exynos850-usi"; + reg = <0x105f00c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_15>, + <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_15>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric0 0x102c>; + status = "disabled"; + }; + + usi13: usi@106300c0 { + compatible = "samsung,exynos990-usi", "samsung,exynos850-usi"; + reg = <0x106300c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_3>, + <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_3>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric0 0x103c>; + status = "disabled"; + }; + + usi14: usi@106500c0 { + compatible = "samsung,exynos990-usi", "samsung,exynos850-usi"; + reg = <0x106500c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_5>, + <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_5>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric0 0x1044>; + status = "disabled"; + }; + + usi15: usi@106700c0 { + compatible = "samsung,exynos990-usi", "samsung,exynos850-usi"; + reg = <0x106700c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_7>, + <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_7>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric0 0x104c>; + status = "disabled"; + }; + cmu_peric1: clock-controller@10700000 { compatible = "samsung,exynos990-cmu-peric1"; reg = <0x10700000 0x8000>; @@ -295,6 +412,136 @@ pinctrl_peric1: pinctrl@10730000 { interrupts = ; }; + usi6: usi@108a00c0 { + compatible = "samsung,exynos990-usi", "samsung,exynos850-usi"; + reg = <0x108a00c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_10>, + <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_10>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric1 0x1018>; + status = "disabled"; + }; + + usi7: usi@108c00c0 { + compatible = "samsung,exynos990-usi", "samsung,exynos850-usi"; + reg = <0x108c00c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_12>, + <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_12>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric1 0x1020>; + status = "disabled"; + }; + + usi8: usi@108e00c0 { + compatible = "samsung,exynos990-usi", "samsung,exynos850-usi"; + reg = <0x108e00c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_14>, + <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_14>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric1 0x1028>; + status = "disabled"; + }; + + usi9: usi@109000c0 { + compatible = "samsung,exynos990-usi", "samsung,exynos850-usi"; + reg = <0x109000c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_0>, + <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_0>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric1 0x1030>; + status = "disabled"; + }; + + usi10: usi@109200c0 { + compatible = "samsung,exynos990-usi", "samsung,exynos850-usi"; + reg = <0x109200c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_2>, + <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_2>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric1 0x1038>; + status = "disabled"; + }; + + usi11: usi@109400c0 { + compatible = "samsung,exynos990-usi", "samsung,exynos850-usi"; + reg = <0x109400c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_4>, + <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_4>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric1 0x1040>; + status = "disabled"; + }; + + usi12: usi@109c00c0 { + compatible = "samsung,exynos990-usi", "samsung,exynos850-usi"; + reg = <0x109c00c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_12>, + <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_12>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric1 0x2000>; + status = "disabled"; + }; + + usi16: usi@109600c0 { + compatible = "samsung,exynos990-usi", "samsung,exynos850-usi"; + reg = <0x109600c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_6>, + <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_6>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric1 0x1048>; + status = "disabled"; + }; + + usi17: usi@109900c0 { + compatible = "samsung,exynos990-usi", "samsung,exynos850-usi"; + reg = <0x109900c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_9>, + <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_9>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric1 0x1050>; + status = "disabled"; + }; + + usi18: usi@109e00c0 { + compatible = "samsung,exynos990-usi", "samsung,exynos850-usi"; + reg = <0x109e00c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_14>, + <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_14>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric1 0x2008>; + status = "disabled"; + }; + cmu_hsi0: clock-controller@10a00000 { compatible = "samsung,exynos990-cmu-hsi0"; reg = <0x10a00000 0x8000>; -- 2.50.1