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Thu, 23 May 2019 09:13:27 -0700 (PDT) From: Kevin Hilman To: Martin Blumenstingl , Neil Armstrong Subject: Re: [PATCH 1/3] arm64: dts: meson: g12a: add drive-strength hdmi ddc pins In-Reply-To: References: <20190520134817.25435-1-narmstrong@baylibre.com> <20190520134817.25435-2-narmstrong@baylibre.com> Date: Thu, 23 May 2019 09:13:27 -0700 Message-ID: <7hk1eh409k.fsf@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190523_091330_027354_54F9A6E6 X-CRM114-Status: UNSURE ( 7.16 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Martin Blumenstingl writes: > On Mon, May 20, 2019 at 3:48 PM Neil Armstrong wrote: >> >> With the default boot settings, the DDC drive strength is too weak, >> set the driver-strengh to 4mA to avoid errors on the DDC line. >> >> Signed-off-by: Neil Armstrong > Amlogic's vendor kernel (from buildroot-openlinux-A113-201901) does the same so: > Reviewed-by: Martin Blumenstingl Queued for v5.3, Kevin _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic 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=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,T_DKIMWL_WL_HIGH,URIBL_BLOCKED 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 96779C282DD for ; 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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Martin Blumenstingl writes: > On Mon, May 20, 2019 at 3:48 PM Neil Armstrong wrote: >> >> With the default boot settings, the DDC drive strength is too weak, >> set the driver-strengh to 4mA to avoid errors on the DDC line. >> >> Signed-off-by: Neil Armstrong > Amlogic's vendor kernel (from buildroot-openlinux-A113-201901) does the same so: > Reviewed-by: Martin Blumenstingl Queued for v5.3, Kevin _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 3C55EC282DD for ; 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Thu, 23 May 2019 09:13:29 -0700 (PDT) Received: from localhost ([2601:602:9200:a1a5:ed4f:2717:3604:bb3f]) by smtp.googlemail.com with ESMTPSA id v39sm1383544pjb.3.2019.05.23.09.13.27 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 23 May 2019 09:13:27 -0700 (PDT) From: Kevin Hilman To: Martin Blumenstingl , Neil Armstrong Cc: linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH 1/3] arm64: dts: meson: g12a: add drive-strength hdmi ddc pins In-Reply-To: References: <20190520134817.25435-1-narmstrong@baylibre.com> <20190520134817.25435-2-narmstrong@baylibre.com> Date: Thu, 23 May 2019 09:13:27 -0700 Message-ID: <7hk1eh409k.fsf@baylibre.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Martin Blumenstingl writes: > On Mon, May 20, 2019 at 3:48 PM Neil Armstrong wrote: >> >> With the default boot settings, the DDC drive strength is too weak, >> set the driver-strengh to 4mA to avoid errors on the DDC line. >> >> Signed-off-by: Neil Armstrong > Amlogic's vendor kernel (from buildroot-openlinux-A113-201901) does the same so: > Reviewed-by: Martin Blumenstingl Queued for v5.3, Kevin