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 5FAC5C369C9 for ; Thu, 17 Apr 2025 12:15:27 +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:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=GnjZpyM1QP3pXGdllhKPi2IVd9GOA9XUE25++9zTLCQ=; b=PWySYVZYnTylJxITNsz7O9fbHP CI9N5fYCupYv5BdDuOHfyDASNeqo5yYwmWmG8OtmTYoL+I0+gRP+9OyJ40OMu10Oy6WBnRXb1XwM2 qvdusqvva9fKqTrAyjlcWiXLRlu3lSbJmqJhVhGy1T0bCCzRGkbhcr28JIE8AcQ/ktEm6Nx2sWZmV s6YbqZaeYRhyIJMO8UPhrh09VDWCr6d/aJsVqKDx/JVWKzij36WXAc+j5N0PzN0CbpmbmcsJuP4G7 1QxGc43kRkNSbIJdUJODF1rZTI+diP4zwPONmlUAbIzYaN2EHJPDEww/RAIdoaiq50pqi5taAhRGW MtylJD7g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u5O9E-0000000Ctx4-2ibD; Thu, 17 Apr 2025 12:15:16 +0000 Received: from layka.disroot.org ([178.21.23.139]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u5NwW-0000000CrCn-1hQ1; Thu, 17 Apr 2025 12:02:10 +0000 Received: from mail01.disroot.lan (localhost [127.0.0.1]) by disroot.org (Postfix) with ESMTP id 0DAD825DB0; Thu, 17 Apr 2025 14:02:07 +0200 (CEST) X-Virus-Scanned: SPAM Filter at disroot.org Received: from layka.disroot.org ([127.0.0.1]) by localhost (disroot.org [127.0.0.1]) (amavis, port 10024) with ESMTP id Al1Luu8f9c42; Thu, 17 Apr 2025 14:02:06 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail; t=1744891326; bh=WVUl5TJqOF4iM4ohSNDgaQTgAIPG8NeRelFthy8N2R8=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=HNN6S2PMTA66w5dH7hKgrlnTk55qDret6b0aa3NHUxFwOsoilX0nrqt5SHa2We4+N NTcT/n9xXlHbX6runkpD3Ztm9g01YWb1tZTyj1SzmnydvLePX9l1y8ycBEb07GeuWX tr4ub0qRn+9ElRpOZRi/qy35vrT/vmCr9PGcuM6ELkm81nuW1X5yePOYkeKUWz1aoR pT/p8X+VcdhFglCuD4XxFXbwtQq7pneQ0a3sZcgwnR8RbutJUN2Gnn85FVN74F1SBf cU3SXo8vosrmOFvyEaEZUys8aT1Z/0jTIp/sLtO/UQihcD1VmDnTNG6nZ4xASmy3x4 8xgRUk09Z41LQ== From: Yao Zi To: Heiko Stuebner , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jonas Karlman , Yao Zi , Chukun Pan Cc: linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 2/3] arm64: dts: rockchip: Add I2C controllers for RK3528 Date: Thu, 17 Apr 2025 12:01:18 +0000 Message-ID: <20250417120118.17610-5-ziyao@disroot.org> In-Reply-To: <20250417120118.17610-3-ziyao@disroot.org> References: <20250417120118.17610-3-ziyao@disroot.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250417_050208_707167_0EBBE246 X-CRM114-Status: UNSURE ( 7.30 ) 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 Describe I2C controllers shipped by RK3528 in devicetree. For I2C-2, I2C-4 and I2C-7 which come with only a set of possible pins, a default pin configuration is included. Signed-off-by: Yao Zi --- arch/arm64/boot/dts/rockchip/rk3528.dtsi | 110 +++++++++++++++++++++++ 1 file changed, 110 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3528.dtsi b/arch/arm64/boot/dts/rockchip/rk3528.dtsi index 826f9be0be19..2c9780069af9 100644 --- a/arch/arm64/boot/dts/rockchip/rk3528.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3528.dtsi @@ -24,6 +24,14 @@ aliases { gpio2 = &gpio2; gpio3 = &gpio3; gpio4 = &gpio4; + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + i2c4 = &i2c4; + i2c5 = &i2c5; + i2c6 = &i2c6; + i2c7 = &i2c7; serial0 = &uart0; serial1 = &uart1; serial2 = &uart2; @@ -465,6 +473,108 @@ uart7: serial@ffa28000 { status = "disabled"; }; + i2c0: i2c@ffa50000 { + compatible = "rockchip,rk3528-i2c", + "rockchip,rk3399-i2c"; + reg = <0x0 0xffa50000 0x0 0x1000>; + clocks = <&cru CLK_I2C0>, <&cru PCLK_I2C0>; + clock-names = "i2c", "pclk"; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c1: i2c@ffa58000 { + compatible = "rockchip,rk3528-i2c", + "rockchip,rk3399-i2c"; + reg = <0x0 0xffa58000 0x0 0x1000>; + clocks = <&cru CLK_I2C1>, <&cru PCLK_I2C1>; + clock-names = "i2c", "pclk"; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c2: i2c@ffa60000 { + compatible = "rockchip,rk3528-i2c", + "rockchip,rk3399-i2c"; + reg = <0x0 0xffa60000 0x0 0x1000>; + clocks = <&cru CLK_I2C2>, <&cru PCLK_I2C2>; + clock-names = "i2c", "pclk"; + interrupts = ; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2m1_xfer>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c3: i2c@ffa68000 { + compatible = "rockchip,rk3528-i2c", + "rockchip,rk3399-i2c"; + reg = <0x0 0xffa68000 0x0 0x1000>; + clocks = <&cru CLK_I2C3>, <&cru PCLK_I2C3>; + clock-names = "i2c", "pclk"; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c4: i2c@ffa70000 { + compatible = "rockchip,rk3528-i2c", + "rockchip,rk3399-i2c"; + reg = <0x0 0xffa70000 0x0 0x1000>; + clocks = <&cru CLK_I2C4>, <&cru PCLK_I2C4>; + clock-names = "i2c", "pclk"; + interrupts = ; + pinctrl-names = "default"; + pinctrl-0 = <&i2c4_xfer>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c5: i2c@ffa78000 { + compatible = "rockchip,rk3528-i2c", + "rockchip,rk3399-i2c"; + reg = <0x0 0xffa78000 0x0 0x1000>; + clocks = <&cru CLK_I2C5>, <&cru PCLK_I2C5>; + clock-names = "i2c", "pclk"; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c6: i2c@ffa80000 { + compatible = "rockchip,rk3528-i2c", + "rockchip,rk3399-i2c"; + reg = <0x0 0xffa80000 0x0 0x1000>; + clocks = <&cru CLK_I2C6>, <&cru PCLK_I2C6>; + clock-names = "i2c", "pclk"; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c7: i2c@ffa88000 { + compatible = "rockchip,rk3528-i2c", + "rockchip,rk3399-i2c"; + reg = <0x0 0xffa88000 0x0 0x1000>; + clocks = <&cru CLK_I2C7>, <&cru PCLK_I2C7>; + clock-names = "i2c", "pclk"; + interrupts = ; + pinctrl-names = "default"; + pinctrl-0 = <&i2c7_xfer>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + saradc: adc@ffae0000 { compatible = "rockchip,rk3528-saradc"; reg = <0x0 0xffae0000 0x0 0x10000>; -- 2.49.0