From patchwork Thu Nov 24 17:00:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 13055190 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 651B4C352A1 for ; Thu, 24 Nov 2022 17:00:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229611AbiKXRAh (ORCPT ); Thu, 24 Nov 2022 12:00:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57930 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229612AbiKXRAg (ORCPT ); Thu, 24 Nov 2022 12:00:36 -0500 Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id C68E9E6372; Thu, 24 Nov 2022 09:00:35 -0800 (PST) X-IronPort-AV: E=Sophos;i="5.96,190,1665414000"; d="scan'208";a="141114782" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 25 Nov 2022 02:00:34 +0900 Received: from localhost.localdomain (unknown [10.226.92.56]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id B5498409781B; Fri, 25 Nov 2022 02:00:32 +0900 (JST) From: Biju Das To: William Breathitt Gray Cc: Biju Das , linux-iio@vger.kernel.org, Geert Uytterhoeven , Chris Paterson , Prabhakar Mahadev Lad , linux-renesas-soc@vger.kernel.org Subject: [PATCH v7 3/5] Documentation: ABI: sysfs-bus-counter: add cascade_enable and external_input_phase_clock_select Date: Thu, 24 Nov 2022 17:00:16 +0000 Message-Id: <20221124170018.3150687-4-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221124170018.3150687-1-biju.das.jz@bp.renesas.com> References: <20221124170018.3150687-1-biju.das.jz@bp.renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org This commit adds cascade_enable and external_input_phase_clock_ select items to counter ABI file. (e.g. for Renesas MTU3 hardware used for phase counting). Signed-off-by: Biju Das --- v6->v7: * Replaced long_word_access_ctrl_mode->cascade_enable * Updated Kernel version v5->v6: * No change v5: * New patch --- Documentation/ABI/testing/sysfs-bus-counter | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-bus-counter b/Documentation/ABI/testing/sysfs-bus-counter index ff83320b4255..abc691b13b0f 100644 --- a/Documentation/ABI/testing/sysfs-bus-counter +++ b/Documentation/ABI/testing/sysfs-bus-counter @@ -215,6 +215,22 @@ Contact: linux-iio@vger.kernel.org Description: This attribute indicates the number of overflows of count Y. +What: /sys/bus/counter/devices/counterX/cascade_enable +KernelVersion: 6.3 +Contact: linux-iio@vger.kernel.org +Description: + This attribute indicates the cascading of counts on + counter X. + +What: /sys/bus/counter/devices/counterX/external_input_phase_clock_select +KernelVersion: 6.3 +Contact: linux-iio@vger.kernel.org +Description: + This attribute selects the external clock pin for phase + counting mode of counter X. + +What: /sys/bus/counter/devices/counterX/cascade_enable +What: /sys/bus/counter/devices/counterX/external_input_phase_clock_select What: /sys/bus/counter/devices/counterX/countY/capture_component_id What: /sys/bus/counter/devices/counterX/countY/ceiling_component_id What: /sys/bus/counter/devices/counterX/countY/floor_component_id