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X-IronPort-AV: E=Sophos;i="5.96,238,1665439200"; d="scan'208";a="27892499" Received: from vtuxmail01.tq-net.de ([10.115.0.20]) by mx1.tq-group.com with ESMTP; 12 Dec 2022 11:35:33 +0100 Received: from steina-w.tq-net.de (unknown [10.123.53.21]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by vtuxmail01.tq-net.de (Postfix) with ESMTPSA id 094C2280071; Mon, 12 Dec 2022 11:35:33 +0100 (CET) From: Alexander Stein To: Linus Walleij , Bartosz Golaszewski , Rob Herring , Krzysztof Kozlowski Cc: Alexander Stein , linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, Marek Vasut , Laurent Pinchart Subject: [RFC PATCH 3/3] arm64: dts: mba8mx: Add GPIO ramp-up delays Date: Mon, 12 Dec 2022 11:35:25 +0100 Message-Id: <20221212103525.231298-4-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221212103525.231298-1-alexander.stein@ew.tq-group.com> References: <20221212103525.231298-1-alexander.stein@ew.tq-group.com> MIME-Version: 1.0 X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org GPIO6 on expander0 has a ramp-up time of ~113ms, so add a 120ms delay Signed-off-by: Alexander Stein --- arch/arm64/boot/dts/freescale/mba8mx.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/mba8mx.dtsi b/arch/arm64/boot/dts/freescale/mba8mx.dtsi index cac8a44cba604..b5de77acc3f9c 100644 --- a/arch/arm64/boot/dts/freescale/mba8mx.dtsi +++ b/arch/arm64/boot/dts/freescale/mba8mx.dtsi @@ -192,6 +192,11 @@ expander0: gpio@23 { interrupt-controller; #interrupt-cells = <2>; + gpio-ramp-up-delays-us = <0>, <0>, <0>, <0>, + <0>, <0>, <120000>, <0>, + <0>, <0>, <0>, <0>, + <0>, <0>, <0>, <0>; + sd-mux-oe-hog { gpio-hog; gpios = <8 0>;