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 3A6CEC25B0F for ; Fri, 12 Aug 2022 17:32:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239409AbiHLRb7 (ORCPT ); Fri, 12 Aug 2022 13:31:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37092 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239450AbiHLRbg (ORCPT ); Fri, 12 Aug 2022 13:31:36 -0400 Received: from mail-qt1-x833.google.com (mail-qt1-x833.google.com [IPv6:2607:f8b0:4864:20::833]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5E06AB248D; Fri, 12 Aug 2022 10:31:36 -0700 (PDT) Received: by mail-qt1-x833.google.com with SMTP id a4so1261835qto.10; Fri, 12 Aug 2022 10:31:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc; bh=QGLoUgJ2TVf85FNO9ppA71x6uLHjiN5oNLDyUkLBWZY=; b=V3p1XYcwP5WukAYpk4aGPYV8sxzjosJzLcqm7Un2fOVSxu77GYdPsItF1d8bclhcUP XlSYJO9z2VDjB9zn/5N30u+BVwrWXYx8J5Q7pN6ULYAiaSqkvuJMxMNajIxFjYSVKQl+ YX9bqTIqf6yiQ2+ss1emf5r7d3U6WP4emtfpxqYaPeYj2Xz8CmgpSkUUPxrEy7o8dCfj pUen91YYGVT2tPzXzQp1jLBcbt7R1EmsGVGIneycc54UJdflBGBWmW1aYaAoMmwsG6Ip VjrrUtE170Tv55A/Q1UJsnZg8yD6wYAenYq0mrt1CHg33SrmuoF/nvgVL11CL5cgYRkK 1fig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc; bh=QGLoUgJ2TVf85FNO9ppA71x6uLHjiN5oNLDyUkLBWZY=; b=3KJZln+GBex6wAWXNhUQN3tv5SW4Aby3NMzuK2zWd4PN0ftHieLFioAGknBLKpgMi5 mRsMEgtVczVolCvaIiLKVeQa1G2EdwSIVjGZoc4e7KfgXc9CpsTsp8gqVtMLhCtob5wc yWf+yGDiIiNSClrU0/qF9jtSFgWk4jiM3nOwAyKip4I8Kq4UjlyoFzHTcvnqtQnLq6vo t87VzEA1qAv/bSKvfRmWUBv9CuKX4ilQ1Kw0DE69xU4Tk209HRkanzKLkFo/ih+vmgpC tAX4kRnvnkowG3gcXMBQGBEq/Y2DInlGtKyMxrw0K+PLGKgBgkrC5PYg30FUWel8Q7oW HJeA== X-Gm-Message-State: ACgBeo3ezbECR7d6XEy/pQTajklIIhfCSohu2OT+UNLNcvZhkMTwQLHe qWc8cLQbI6DajS58lPmzatWPRDYaWBA= X-Google-Smtp-Source: AA6agR5xbLuBLYyiVY65BGRBlXMliQTeyvhM34JIB8q+FtA+/zp8fxvlW8pZw/kKSyUS3/nY6t7sag== X-Received: by 2002:a05:622a:4c88:b0:33b:f61b:d17f with SMTP id ez8-20020a05622a4c8800b0033bf61bd17fmr4441246qtb.23.1660325495138; Fri, 12 Aug 2022 10:31:35 -0700 (PDT) Received: from fainelli-desktop.igp.broadcom.net ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id t201-20020a37aad2000000b006b9b7879964sm2369300qke.28.2022.08.12.10.31.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Aug 2022 10:31:34 -0700 (PDT) From: Florian Fainelli To: linux-kernel@vger.kernel.org Cc: Florian Fainelli , Broadcom internal kernel review list , Rob Herring , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM BCM7XXX ARM ARCHITECTURE), devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS) Subject: [PATCH v4 2/3] Documentation: sysfs: Document Broadcom STB memc sysfs knobs Date: Fri, 12 Aug 2022 10:31:24 -0700 Message-Id: <20220812173125.2410536-3-f.fainelli@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220812173125.2410536-1-f.fainelli@gmail.com> References: <20220812173125.2410536-1-f.fainelli@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Document the "srpd" and "frequency" sysfs attributes exposed by the brcmstb_memc driver. Signed-off-by: Florian Fainelli --- .../ABI/testing/sysfs-platform-brcmstb-memc | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-platform-brcmstb-memc diff --git a/Documentation/ABI/testing/sysfs-platform-brcmstb-memc b/Documentation/ABI/testing/sysfs-platform-brcmstb-memc new file mode 100644 index 000000000000..2f2b750ac2fd --- /dev/null +++ b/Documentation/ABI/testing/sysfs-platform-brcmstb-memc @@ -0,0 +1,15 @@ +What: /sys/bus/platform/devices/*/srpd +Date: July 2022 +KernelVersion: 5.21 +Contact: Florian Fainelli +Description: + Self Refresh Power Down (SRPD) inactivity timeout counted in + internal DDR controller clock cycles. Possible values range + from 0 (disable inactivity timeout) to 65535 (0xffff). + +What: /sys/bus/platform/devices/*/frequency +Date: July 2022 +KernelVersion: 5.21 +Contact: Florian Fainelli +Description: + DDR PHY frequency in Hz. -- 2.25.1