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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5328BC43219 for ; Mon, 6 Dec 2021 09:59:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241681AbhLFKC7 (ORCPT ); Mon, 6 Dec 2021 05:02:59 -0500 Received: from relay1-d.mail.gandi.net ([217.70.183.193]:35143 "EHLO relay1-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241693AbhLFKC7 (ORCPT ); Mon, 6 Dec 2021 05:02:59 -0500 Received: (Authenticated sender: miquel.raynal@bootlin.com) by relay1-d.mail.gandi.net (Postfix) with ESMTPSA id E99E0240004; Mon, 6 Dec 2021 09:59:28 +0000 (UTC) From: Miquel Raynal To: Richard Weinberger , Vignesh Raghavendra , Tudor Ambarus , Pratyush Yadav , Michael Walle , , Mark Brown , , Rob Herring , Cc: Thomas Petazzoni , Michal Simek , Miquel Raynal Subject: [PATCH v3 3/3] spi: dt-bindings: Add an example with two stacked flashes Date: Mon, 6 Dec 2021 10:59:21 +0100 Message-Id: <20211206095921.33302-4-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20211206095921.33302-1-miquel.raynal@bootlin.com> References: <20211206095921.33302-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Provide an example of how to describe two flashes in eg. stacked mode. Signed-off-by: Miquel Raynal --- Documentation/devicetree/bindings/spi/spi-controller.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/spi/spi-controller.yaml b/Documentation/devicetree/bindings/spi/spi-controller.yaml index 36b72518f565..35743448fdd2 100644 --- a/Documentation/devicetree/bindings/spi/spi-controller.yaml +++ b/Documentation/devicetree/bindings/spi/spi-controller.yaml @@ -139,4 +139,11 @@ examples: spi-max-frequency = <100000>; reg = <1>; }; + + flash@2 { + compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; + reg = <2>, <3>; + stacked-memories; + }; }; -- 2.27.0 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 D9DF5C433F5 for ; Mon, 6 Dec 2021 10:00:51 +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=AKS4PcgZdyEB94BRP+u1kwkRO/U251QU1ZUYR36OgS8=; b=A9Mz214mFAI8gZ 0TP0Q1+eNsDZKKvAiCQLlD4om8zTF85cMkQ2l8YIqXMukJDhhVzqraHiIGwuZ/k2SziMeN9hgT3lp d5FavgR0vqfPgMr4lqFZxV/TavDOUXaNM2FjeSKuWqcxhSNBSTL0rUPSi1Zx5RypBhncnijUse4fZ sYp1reRv1ARvEyUlZ0gXTYqVhRvYZvqqquxU2i3roBaHOLeq6PIMdgn1rQdtI09TH5JDr4lMluPJc YMEhbpNOz7S/M3iStHsReg9KjCDliHlICo9S0r78UKKCYY8KU0NXtl9plmlTfrztYylhPbOFLazB3 EcuKaX3rJ5ehIrqa8vgw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1muAnC-003EqY-LH; Mon, 06 Dec 2021 10:00:18 +0000 Received: from relay1-d.mail.gandi.net ([217.70.183.193]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1muAmR-003EbL-N7 for linux-mtd@lists.infradead.org; Mon, 06 Dec 2021 09:59:33 +0000 Received: (Authenticated sender: miquel.raynal@bootlin.com) by relay1-d.mail.gandi.net (Postfix) with ESMTPSA id E99E0240004; Mon, 6 Dec 2021 09:59:28 +0000 (UTC) From: Miquel Raynal To: Richard Weinberger , Vignesh Raghavendra , Tudor Ambarus , Pratyush Yadav , Michael Walle , , Mark Brown , , Rob Herring , Cc: Thomas Petazzoni , Michal Simek , Miquel Raynal Subject: [PATCH v3 3/3] spi: dt-bindings: Add an example with two stacked flashes Date: Mon, 6 Dec 2021 10:59:21 +0100 Message-Id: <20211206095921.33302-4-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20211206095921.33302-1-miquel.raynal@bootlin.com> References: <20211206095921.33302-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211206_015931_922145_E141D024 X-CRM114-Status: UNSURE ( 7.72 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org Provide an example of how to describe two flashes in eg. stacked mode. Signed-off-by: Miquel Raynal --- Documentation/devicetree/bindings/spi/spi-controller.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/spi/spi-controller.yaml b/Documentation/devicetree/bindings/spi/spi-controller.yaml index 36b72518f565..35743448fdd2 100644 --- a/Documentation/devicetree/bindings/spi/spi-controller.yaml +++ b/Documentation/devicetree/bindings/spi/spi-controller.yaml @@ -139,4 +139,11 @@ examples: spi-max-frequency = <100000>; reg = <1>; }; + + flash@2 { + compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; + reg = <2>, <3>; + stacked-memories; + }; }; -- 2.27.0 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/