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 X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C6ADEC433DF for ; Tue, 18 Aug 2020 19:33:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9136C206B5 for ; Tue, 18 Aug 2020 19:33:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.b="nID6AIEU" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726698AbgHRTdI (ORCPT ); Tue, 18 Aug 2020 15:33:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43538 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726633AbgHRTdH (ORCPT ); Tue, 18 Aug 2020 15:33:07 -0400 Received: from mail-qk1-x743.google.com (mail-qk1-x743.google.com [IPv6:2607:f8b0:4864:20::743]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AAF8BC061343 for ; Tue, 18 Aug 2020 12:33:06 -0700 (PDT) Received: by mail-qk1-x743.google.com with SMTP id p4so19440332qkf.0 for ; Tue, 18 Aug 2020 12:33:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=9v9LH57+IfNt2arroNdfPSnoAN0s5S5MCTGnfuBn1wA=; b=nID6AIEUt87zPzVhsiu3zSRICoA8xdjdUmnpqUuhZDzIWO6fpU5q00kOORdeEDydV0 +1pLQ+SOk2QtbtINMc46qLvmcGM1oX7xQVeE4tKTgqjnbI97bt5nXaj3Pn50/TQKbicn k7xX/uH3VKdJSYOWA53667Lh1bTJhecRepgu6hdfDY82F8HAvs8z2LIcaB4KmW4sHUIW YI+DvsiBHpEJMk45qfUo6ORkvcTLbS8LW3wzMW0mgPGdrL42G/P1KOESfw3YI17x1H8w AhzC0mI1zxDM9k0tpzD3QhbMKbs+16pKxNr6z0aVI+DL8DZaiU2PNbO4j/dWtdWVP4FH LaoA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=9v9LH57+IfNt2arroNdfPSnoAN0s5S5MCTGnfuBn1wA=; b=nfJfyJpm8f0hIO/4yGyoXDg9qG62kFWY3eAyipFarFNrYJ/oMS7x0P3nFLsNLcR0qU DTn8quI3xbgbH/BMgkmvCoIgBPrWqRZ5Q45xt8+FPkyp6MfojzCDhmSCoGy9SKjSj/PI bMkd+I51HcD+xeAi5do4ZMG2B5G0c1nYFJSKxY3pmWrKjV/LI4PUvs7GJMTiL2VNKljz I7G10vDezkjrVRstb4h4wAW0YaNYZhzIYvXtkmwQyP7zKAehX7pMU6rYo64Eq6QiU4RZ f4B3cAOFtiHvCT8jVXlSlBp7A/MPn3NJt5oQ6XcYzBjTDGFb/ux6NA6ufJF6pKT63lYp lGcg== X-Gm-Message-State: AOAM531DQwCBaUAzU7uUW2DSJbuyAxkpHlABybdaY/54pNSsrEDiEKST to0E4dPRcCaw81e2inqL20qaHDQJXEDH+HxmSrYgQx+yioc= X-Google-Smtp-Source: ABdhPJwmnD0GkDIn2RBiNaYhiNXsC+hVsNBfaZCb7bBepphu0Bkn4ovqkFMtTO4UzpqXIrzQAxfXXRicf60+wy+pB8s= X-Received: by 2002:a37:a495:: with SMTP id n143mr19052701qke.330.1597779185970; Tue, 18 Aug 2020 12:33:05 -0700 (PDT) MIME-Version: 1.0 References: <20200814194847.3171-1-olek2@wp.pl> In-Reply-To: <20200814194847.3171-1-olek2@wp.pl> From: Bartosz Golaszewski Date: Tue, 18 Aug 2020 21:32:55 +0200 Message-ID: Subject: Re: [PATCH] gpio: stp-xway: automatically drive GPHY leds on ar10 and grx390 To: Aleksander Jan Bajkowski Cc: linux-gpio , LKML , linux-mips@vger.kernel.org, Linus Walleij , John Crispin Content-Type: text/plain; charset="UTF-8" Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org On Fri, Aug 14, 2020 at 9:49 PM Aleksander Jan Bajkowski wrote: > > Ar10 (xr300) has 3 and grx390 (xrx330) has 4 built-in GPHY. PHY LEDs are > connected via STP. STP is a peripheral controller used to drive external > shift register cascades. The hardware is able to allow the GPHY to drive > some GPIO of the cascade automatically.This patch allows for this on ar10 > and grx390. > > Tested on D-Link DWR-966 with OpenWRT. > > Signed-off-by: Aleksander Jan Bajkowski > --- Queued for v5.10, thanks! Bartosz