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=-4.0 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 81FB6C433E1 for ; Fri, 24 Jul 2020 22:27:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5DB682067D for ; Fri, 24 Jul 2020 22:27:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="bPXXLRhx" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726719AbgGXW1e (ORCPT ); Fri, 24 Jul 2020 18:27:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37548 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726552AbgGXW1d (ORCPT ); Fri, 24 Jul 2020 18:27:33 -0400 Received: from mail-ej1-x641.google.com (mail-ej1-x641.google.com [IPv6:2a00:1450:4864:20::641]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7A8A5C0619D3; Fri, 24 Jul 2020 15:27:33 -0700 (PDT) Received: by mail-ej1-x641.google.com with SMTP id c10so3293602ejs.5; Fri, 24 Jul 2020 15:27:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Q4hf+QcXjlYFII3kXRk/O+OAgoKCkXx1KoxT9fj98uM=; b=bPXXLRhx/DBJLBzy31tbfdnreP2A/3C7EQXsJBdEhJmi13ZsBr74iEsirnR0coTvB3 EHv/+fNAmwyKxos/sgQRInDoBMFAIJsvMBjA3NLRA3EYeDjvQgCzEmV034yykv/a2ajE 28neU/RPcrOUoE5O03me8XuYtoUSQ8leEmSb1L08tKbSNEZWGaqlxEq4jgvmaXxEBs5z YR11gOEKP1u5TUdcq8CTIOa1nfZExCRnUuQhjaJA56gKf9LRaFPJlJ4nHiGKjneE2Vgs cCr4w6EROVSXSpF9UMTOE/U4vxAAzR6gkEdZxpR+CSznmH5Z65rGChOZ+m9aUSwjx9WS 42tw== 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=Q4hf+QcXjlYFII3kXRk/O+OAgoKCkXx1KoxT9fj98uM=; b=lVwowZ5vHv8hllRqdTE3kDW+3VsPTfGy7PWJYBB9m5hplq9ynj2AVM7ji96WiT9xZu jZsTl2rnUY9MU/gAGiajfgLAQPpPoBEF4dRGkDFEiaHHESv/r0HLwEo5cTisQ8/zSuon 0D92UBAEMaDljI/lIAw6TWWao2zwUAkU90YzXu5ji2qTeACnK3B9r6GIY7jszTs2MsA2 XR1G1SeEnr0IyhtfTMJazey/S6FtkxVXm3PwgduU80XhV6vZiSilOhuHtd98U2YY1B/h H20yO/Ghe+kupCi8zJYNkkN6y6EYfac35THreS25Y5Nz6prM91IJe3BTM6m9YDb9RomJ CrWw== X-Gm-Message-State: AOAM533OcdIZqHt2q/zj1OeW40oUJ0VjLyztQHrcacx3gtWJlflxHF0e Mht9HdD4ES8GtNUfOUR6Ef8mDLarBHUNeOwMz98= X-Google-Smtp-Source: ABdhPJyr1DTsH/bA8sD09MlUURcHYnx3ZityhfcMVaAp+YaHiCg0at8CxoAPgraUolFiRIvc4HPvFnk8U1iR9tJs5uo= X-Received: by 2002:a17:906:1c0d:: with SMTP id k13mr11603383ejg.477.1595629652224; Fri, 24 Jul 2020 15:27:32 -0700 (PDT) MIME-Version: 1.0 References: <20200724213659.273599-1-martin.botka1@gmail.com> <20200724220516.GA21965@amd> In-Reply-To: <20200724220516.GA21965@amd> From: Martin Botka Date: Sat, 25 Jul 2020 00:26:57 +0200 Message-ID: Subject: Re: [PATCH RFC 0/6] Add QCOM pwm-lpg and tri-led drivers To: Pavel Machek Cc: Jacek Anaszewski , Dan Murphy , Rob Herring , Thierry Reding , =?UTF-8?Q?Uwe_Kleine=2DK=C3=B6nig?= , Lee Jones , linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Dalsi cech co hackuje LEDky? Nie. Slovak. Bindings should go first, they may need to be converted to yml (devicetree people will know). OK Can generic pwm driver be used here? I have not tried to do that. But considering it's custom chip from Qualcomm then it's unlikely. This is for RGB modules, right? It will need to use multicolor framework. This is for RGB LEDs in phones that are connected via pmic. Is this for phone, btw? If so, which one? Yes it is. And it's for many many phones actually. I have done this mainly for SONY phones (Xperia 10, 10 Plus, XA2, XA2 Plus, XA2 Ultra). All of them use these drivers for generating the PWM and controlling the LEDs. P.S resending because i sent it as HTML apparently. Best Regards, Martin