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 F1635C64ED8 for ; Fri, 24 Feb 2023 08:53:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229902AbjBXIxX (ORCPT ); Fri, 24 Feb 2023 03:53:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37824 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229898AbjBXIxE (ORCPT ); Fri, 24 Feb 2023 03:53:04 -0500 Received: from mail-yw1-x112b.google.com (mail-yw1-x112b.google.com [IPv6:2607:f8b0:4864:20::112b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 016628A55 for ; Fri, 24 Feb 2023 00:53:00 -0800 (PST) Received: by mail-yw1-x112b.google.com with SMTP id 00721157ae682-536cb25982eso239910577b3.13 for ; Fri, 24 Feb 2023 00:53:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=WXBxCzUTwUkY9VpXwOuTsg9QsDGpyRlggQ0Ehs3LnAQ=; b=kLCBct7OJ0ZWzc41yyFNoAbZU/0AeYHVz7PrnBKPVpdqsXs2IAdyj+vQZ4TlLmrVwI weqFuX+933EX7S14S/LlRbwYOj0fFXjgMSzRLlN69zyC1b53+Gb1kHUBmbSLcPTaJfSL mpJY1tS03b3k21dWA0+dIK2361RNm6DE73/5w= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=WXBxCzUTwUkY9VpXwOuTsg9QsDGpyRlggQ0Ehs3LnAQ=; b=iLMEdfOVng+FGxNo6yLI2rleFFif81qf/0ThJldskuehBv64GLYWvbwvGP+38gYQBq FkKUGWH0ybpKUmW5e9FZFefuLg1xMUpmHoRgNH55+cO1e/fcUW6+G5ZEWhIkwNjQjrnV Pt8IzDkUgjGD7TS68vgVyi5Bzv7W37E+DMgMdVxfLyPwmmwvqB1RDEWNRsjsYLbSCpM5 Q35RjL0+JKNZtH2PEFWwxAgyr9ViamM7+WIkUH04fpgPpKoFoj7GK2oAMIk3oq7kLIfu q+QtmH+ywa6s5idZef3Ct+hjS0gUtd1B3rkJwoEOfQKnKBe+lOc0KosSjHxAkdyj552E Vshw== X-Gm-Message-State: AO0yUKVwDfyoQk6wxTgujOC5QbDGdRXBkeeF4cbAgmWOL6R0H7k/zRcV yQM6C9fHIo+BsD+J5xuQLhfTFMmJNKkK+iwWPnuH3lpBs/QNLfUO X-Google-Smtp-Source: AK7set+Ee//aV+bgfKyyjEpjRL0bSpqErjnIpTNSDdx4FSfXGZbHvCA4NH6lrLlFfb3LI0RYGdapOLHeJoNvs/rJzp0= X-Received: by 2002:ab0:5550:0:b0:688:c23f:c22f with SMTP id u16-20020ab05550000000b00688c23fc22fmr3805805uaa.1.1677228765555; Fri, 24 Feb 2023 00:52:45 -0800 (PST) MIME-Version: 1.0 References: <20230223145426.193590-1-angelogioacchino.delregno@collabora.com> <20230223145426.193590-5-angelogioacchino.delregno@collabora.com> In-Reply-To: <20230223145426.193590-5-angelogioacchino.delregno@collabora.com> From: Chen-Yu Tsai Date: Fri, 24 Feb 2023 16:52:34 +0800 Message-ID: Subject: Re: [PATCH v1 4/4] arm64: dts: mediatek: cherry: Add configuration for display backlight To: AngeloGioacchino Del Regno Cc: matthias.bgg@gmail.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Feb 23, 2023 at 10:56 PM AngeloGioacchino Del Regno wrote: > > Configure the hardware PWM for the integrated display's backlight: > all Cherry devices enable the backlight with GPIO82 and manage the > PWM via MediaTek disp-pwm on GPIO97. > > Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Chen-Yu Tsai Tested-by: Chen-Yu Tsai with some additional patches to enable the internal display.