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Wed, 09 Oct 2024 05:59:52 -0700 (PDT) Received: from yuanhsinte-p620-1.tpe.corp.google.com ([2401:fa00:1:10:bfd7:eb4:8571:b3f4]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-20c51c21535sm27434005ad.216.2024.10.09.05.59.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Oct 2024 05:59:51 -0700 (PDT) From: Hsin-Te Yuan Date: Wed, 09 Oct 2024 20:59:44 +0800 Subject: [PATCH 1/4] arm64: dts: mt8183: fennel: add i2c2's i2c-scl-internal-delay-ns MIME-Version: 1.0 Message-Id: <20241009-i2c-delay-v1-1-6cf59721c1d1@chromium.org> References: <20241009-i2c-delay-v1-0-6cf59721c1d1@chromium.org> In-Reply-To: <20241009-i2c-delay-v1-0-6cf59721c1d1@chromium.org> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Hsin-Yi Wang , Enric Balletbo i Serra Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Hsin-Te Yuan , Daolong Zhu X-Mailer: b4 0.15-dev-2a633 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241009_135956_166307_5DAA4AC8 X-CRM114-Status: UNSURE ( 9.14 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: Daolong Zhu Add i2c2's i2c-scl-internal-delay-ns. Fixes: 6cd7fdc8c530 ("arm64: dts: mt8183: Add kukui-jacuzzi-fennel board") Reviewed-by: Matthias Brugger Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Daolong Zhu Signed-off-by: Hsin-Te Yuan --- arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel.dtsi index bbe6c338f465ee7c11bfbfc30767bdb142706480..f9c1ec366b26607581c116b364cc2f80f8621a57 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel.dtsi @@ -25,3 +25,6 @@ trackpad@2c { }; }; +&i2c2 { + i2c-scl-internal-delay-ns = <21500>; +};