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 61BA8CD98F2 for ; Tue, 23 Jun 2026 11:00:47 +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-Type: Content-Transfer-Encoding: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=zSgBn1YN0/5VXN6Nyk2qCGAAL1gU/idsPq8fCLBe1XU=; b=VFUozVaLKxqIkzimXD/MwR9GE+ rTaEHojQa5w9VinPMxSVPlP/qLt8uB8hXxPsZ62MvxrMLcxZrUsxM1pVbn18X7dwcXI6KuYYKYo6H sAAz3uAhB+F4TnuBxk7v86OffU2k3sp2wYL1D49Se6vDl1/Ho4MEUjvsAHy96/oQNSUAKx59irnfm glxsUs9Yw5bxQFQ/LNhyD9SU1vGSW0vUhaxesS32iXXiOzK0O4mr/R9TlweKL3WA6i2OAL8Ibr99l UYmJ8yRP5TxX6PJSCX/CgaLhmfp6H7Eknt+hcMaOVLDnzX5tmyIOD7pXFRKyG7cEL24ukZLvqYgL4 7vI3AFbw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wbyrv-0000000684G-2HDV; Tue, 23 Jun 2026 11:00:39 +0000 Received: from esa.microchip.iphmx.com ([68.232.154.123]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wbyrs-0000000682x-2vAq for linux-arm-kernel@lists.infradead.org; Tue, 23 Jun 2026 11:00:37 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1782212436; x=1813748436; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=8SqdaiIS6Qy1xziTpkitvj8Bg/i5SzTlOVrsER7CPzY=; b=mQH34x+DFD1NoY/J9jgT8BJXE9wmXq5q+k2xGb49BG966p96GF+neI8N 2cJkh2voncH60zEJVCDW2kd9Dkhfpsk1FTqYIDq4mMBFyuKHcxzF2l1Ot ktG1oZh2g7lnykmQsXW+ySKzcZvGDYms56BqriE8XSMdb6OGXQohbhkO+ i9row/uvjo55g1fvAw3XMAgqmya6rwrpLmRPT3qtJ2QhNvj4gELxp6/yd 5JDI+6WbJ6oXAzPLjHPoj9uMRfKg6J8+46SoDCsaj3pJ0F3oWpHlr1DlX DNImBZlXAeIIFp+V2zH+BYyMkasXQ00GKT0ml+5n3EHG9CitGo+qOg21X g==; X-CSE-ConnectionGUID: xeDfIW6TTOGl8izz4/LUdg== X-CSE-MsgGUID: pamKiZP5QM+kImGPVYYSBQ== X-IronPort-AV: E=Sophos;i="6.24,220,1774335600"; d="scan'208";a="226724836" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa6.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 23 Jun 2026 04:00:35 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.58; Tue, 23 Jun 2026 04:00:35 -0700 Received: from che-ll-i67070.microchip.com (10.10.85.11) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server id 15.1.2507.58 via Frontend Transport; Tue, 23 Jun 2026 04:00:26 -0700 From: Varshini Rajendran To: , , , , , , , , , , , , , , , CC: Subject: [PATCH v2 04/12] dt-bindings: nvmem: microchip,sama7g5-otpc: add sama7d65 and dt node example Date: Tue, 23 Jun 2026 16:29:36 +0530 Message-ID: <20260623105944.128840-5-varshini.rajendran@microchip.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260623105944.128840-1-varshini.rajendran@microchip.com> References: <20260623105944.128840-1-varshini.rajendran@microchip.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260623_040036_805147_AF7E30B7 X-CRM114-Status: UNSURE ( 9.89 ) 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 Add support for sama7d65 and a dt node example that shows tag can be used to reference a packet stored in the OTP memory. Signed-off-by: Varshini Rajendran --- .../nvmem/microchip,sama7g5-otpc.yaml | 28 +++++++++++++++++-- 1 file changed, 25 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml b/Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml index cc25f2927682..3cc16b0044a6 100644 --- a/Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml +++ b/Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml @@ -20,9 +20,15 @@ allOf: properties: compatible: - items: - - const: microchip,sama7g5-otpc - - const: syscon + oneOf: + - items: + - const: microchip,sama7g5-otpc + - const: syscon + - items: + - enum: + - microchip,sama7d65-otpc + - const: microchip,sama7g5-otpc + - const: syscon reg: maxItems: 1 @@ -48,4 +54,20 @@ examples: }; }; + - | + otp_controller: efuse@e8c00000 { + compatible = "microchip,sama7d65-otpc", "microchip,sama7g5-otpc", "syscon"; + reg = <0xe8c00000 0x100>; + + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + temp_calib: calib@41435354 { + reg = <0x41435354 0x2c>; /* Temp calib data packet TAG */ + }; + }; + }; + ... -- 2.34.1