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 70CC7C369C2 for ; Thu, 17 Apr 2025 12:17:19 +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=9PC9YSbxdR9iJPk8oXBOZ5WVDNwyIOGESsfrnDMxeno=; b=AmLeOTaxIsNkNfC2m+Md/FBtsD C2u11Y6RnMQdjGjKYx0ez9YkSDfAIVoLlXrJ6oXMTaL7CMCHdZoc1CBANugk04zbVCGaBLZNxIHxO /aryrOJOVF0ehgqRigB2ZARow2SkQPvVShTXyxGKZmg/Mn1ROC8ty69y/MjztNtz0UWeMlSr5VR7a s1/uxp0cSw4NcPMT/NMzn07dukMt/L9j9Lme9w+5KbnB0alnK23/+aOpA3Y2mqD/EMopxpN3G5Oc5 sOxlX7m9v4JQxy3v28r+MSAV67/1Xja1FX9DGcJCWKoRo+5IZCNRA+lDY5f9viqgBCibgpu/xsFaR u+XYPDUQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u5OB3-0000000CuHe-36IW; Thu, 17 Apr 2025 12:17:09 +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 1u5Nwa-0000000CrDV-0jCz; Thu, 17 Apr 2025 12:02:13 +0000 Received: from mail01.disroot.lan (localhost [127.0.0.1]) by disroot.org (Postfix) with ESMTP id D18A925DFF; Thu, 17 Apr 2025 14:02:10 +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 RTLTMcTzHm4d; Thu, 17 Apr 2025 14:02:10 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail; t=1744891330; bh=6ZXpOpKFXe3BQmkcz2CtFn5gZTsYclZ9GbD4T6xOKbg=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=lgc1Ii9q+HCq0tjO48u2cSjz4lhYMGVyVIMDSO6MRA67ndnRauaK9TG3tDkwVQbB9 uJEYAJGAlL3+CLPSC0rxF4BXuJuH4YtY4aHemKLf/mArgpb9Xtoh981ORsFWZfd/P/ uRJR8Dk9Tm5moIfbFNcO6+/5ajtEYrDiT/AiWe8tvAr/UMeKAeQ97ZRwRYO3Eo1O3i Dkh7MLvi2z/tHiBuAoTAkGG1giLyTa9AGiP4jTFo4ciswujMBxllwjqIHAAcHVD9nB 22m7bEHlbH4jU8okBEr8mZ7cNzAQUPbVZK3UGd4zUAxJlkT4Aot8glBxQa1+Lb+UxS E0vpi2H/D2AJQ== 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 3/3] arm64: dts: rockchip: Add onboard EEPROM for Radxa E20C Date: Thu, 17 Apr 2025 12:01:19 +0000 Message-ID: <20250417120118.17610-6-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_050212_342925_8627E639 X-CRM114-Status: UNSURE ( 7.38 ) 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 Radxa E20C ships an onboard I2C EEPROM for storing production information. Enable it in devicetree. Signed-off-by: Yao Zi --- arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts index 57a446b5cbd6..6e77f7753ff7 100644 --- a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts +++ b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts @@ -110,6 +110,20 @@ vcc5v0_sys: regulator-5v0-vcc-sys { }; }; +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1m0_xfer>; + status = "okay"; + + eeprom@50 { + compatible = "belling,bl24c16a", "atmel,24c16"; + reg = <0x50>; + pagesize = <16>; + read-only; + vcc-supply = <&vcc_3v3>; + }; +}; + &pinctrl { gpio-keys { user_key: user-key { -- 2.49.0