From patchwork Thu Mar 25 15:24:10 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neil Armstrong X-Patchwork-Id: 409227 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=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham 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 02DFFC433E3 for ; Thu, 25 Mar 2021 15:25:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C960661A2B for ; Thu, 25 Mar 2021 15:25:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231433AbhCYPY3 (ORCPT ); Thu, 25 Mar 2021 11:24:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35070 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231246AbhCYPYW (ORCPT ); Thu, 25 Mar 2021 11:24:22 -0400 Received: from mail-wr1-x436.google.com (mail-wr1-x436.google.com [IPv6:2a00:1450:4864:20::436]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0A998C061760 for ; Thu, 25 Mar 2021 08:24:22 -0700 (PDT) Received: by mail-wr1-x436.google.com with SMTP id o16so2750396wrn.0 for ; Thu, 25 Mar 2021 08:24:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=NsI7RWhSeaDJo4VSjykxLGXfOxolxJjq3ZnK3Jkyy1k=; b=wg48UBTKMFHtUsOUEBOoTrvtZYz6a3QXdnHmLSpUuHMydZTb3UBEpFcnTrMzTCb0bZ Cwu7hOdMFXIt+943OFA69HNpTugWpZ1cl+XH198G47qpAgPttKHALISWRAKLNGl5gr6h OmJx/BOsU4f+qB6o0MJwD1KvkFtRYgcuZG1MavtR2QMwf8XZaOpTNIkHFR2lcWMXawFl L2pnpn8j1yvUJuhRZmRvV4sGM+2gq3/snDOoTJPOL1VhBW6IFI8+SZgU/fSeA7AqALO3 vE+nJmBAoqPtZ+vzmdl0kRkn1ZJcgL1lV+Y67Bry6lt209brXzVempIeHq1uzdk6Kmmp Y00Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=NsI7RWhSeaDJo4VSjykxLGXfOxolxJjq3ZnK3Jkyy1k=; b=LVJVbEpzf1bZtLjjkBuSnr5xTTlB/vZLXppRWolwSfgoGvPEDtIAWTgVrKcC5Yh4zl yPQiDDihZiRIbZX2zffAJfP4KoMDANrnYj+0vJaAU/ne+qNtj2iRWuE9bzMMsSe0FDPc m3wCgRYKAnMkRY54NLT3FlAs4IZBsXdDXY/N1478m5jI+pUE8YHIVjWGas7lVtmSEbyq M3wZAzodfwdfWgvM4woC6M+Noo4VdcroftCHapsQg5jjcODGtTsLDbUqWK5TbUQFs4oT bsJkV/fv91SsohwoolRJKKm4f/jzi2D+OJuwUT9ziHDHJ60sB7+rUmGX71+EIvYtpMqJ E7iw== X-Gm-Message-State: AOAM532Llu+O2U6ntSu1UQcUfEs/3RYFSOE5k7/iNC5gvHtLcbEsoKSV ltICCjTGUse7w+h7cumFTMqYSQ== X-Google-Smtp-Source: ABdhPJwubghLvEPh98CkBt+hC8/x7JIyFel31g5ZYSlGAhAgzRMes6kB7jwOtfcBrtlFpS6NQjHi2w== X-Received: by 2002:a5d:538d:: with SMTP id d13mr9719471wrv.92.1616685860592; Thu, 25 Mar 2021 08:24:20 -0700 (PDT) Received: from localhost.localdomain ([2a01:e0a:90c:e290:b105:9672:b0a:5820]) by smtp.gmail.com with ESMTPSA id p18sm7395260wrs.68.2021.03.25.08.24.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Mar 2021 08:24:20 -0700 (PDT) From: Neil Armstrong To: gregkh@linuxfoundation.org Cc: devicetree@vger.kernel.org, linux-serial@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, Neil Armstrong Subject: [PATCH v2 3/3] arm64: dts: meson: set 128bytes FIFO size on uart A Date: Thu, 25 Mar 2021 16:24:10 +0100 Message-Id: <20210325152410.1795557-4-narmstrong@baylibre.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210325152410.1795557-1-narmstrong@baylibre.com> References: <20210325152410.1795557-1-narmstrong@baylibre.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org The first UART controller in "Everything-Else" power domain, usually used for Bluetooth HCI has 128bytes FIFO depth. Signed-off-by: Neil Armstrong Reviewed-by: Martin Blumenstingl --- arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 1 + arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 1 + arch/arm64/boot/dts/amlogic/meson-gx.dtsi | 1 + 3 files changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi index d945c84ab697..db3dae932a08 100644 --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi @@ -1872,6 +1872,7 @@ uart_A: serial@24000 { status = "disabled"; clocks = <&xtal>, <&clkc CLKID_UART0>, <&xtal>; clock-names = "xtal", "pclk", "baud"; + fifo-size = <128>; }; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi index b858c5e43cc8..4f5b85ad3120 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi @@ -2311,6 +2311,7 @@ uart_A: serial@24000 { clocks = <&xtal>, <&clkc CLKID_UART0>, <&xtal>; clock-names = "xtal", "pclk", "baud"; status = "disabled"; + fifo-size = <128>; }; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi index 0edd137151f8..8eae0b7d1642 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi @@ -295,6 +295,7 @@ uart_A: serial@84c0 { reg = <0x0 0x84c0 0x0 0x18>; interrupts = ; status = "disabled"; + fifo-size = <128>; }; uart_B: serial@84dc {