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Sun, 26 Apr 2020 18:36:32 +0000 From: Jonathan Bakker To: kgene@kernel.org, krzk@kernel.org, robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 04/13] arm: dts: s5pv210: aries: Set keep-power-in-suspend for SDHCI1 Date: Sun, 26 Apr 2020 11:35:55 -0700 Message-ID: X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200426183604.28494-1-xc-racer2@live.ca> References: <20200426183604.28494-1-xc-racer2@live.ca> X-ClientProxiedBy: CO2PR05CA0096.namprd05.prod.outlook.com (2603:10b6:104:1::22) To BN6PR04MB0660.namprd04.prod.outlook.com (2603:10b6:404:d9::21) X-Microsoft-Original-Message-ID: <20200426183604.28494-5-xc-racer2@live.ca> MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from jon-hp-6570b.telus (2001:569:fb67:7300:9f89:4b96:de0b:cd14) by CO2PR05CA0096.namprd05.prod.outlook.com (2603:10b6:104:1::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2958.7 via Frontend Transport; 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X-Spam-Score: 0.2 (/) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [40.92.18.49 listed in list.dnswl.org] 0.2 FREEMAIL_ENVFROM_END_DIGIT Envelope-from freemail username ends in digit [xc-racer2[at]live.ca] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider [xc-racer2[at]live.ca] -0.0 RCVD_IN_MSPIKE_H2 RBL: Average reputation (+2) [40.92.18.49 listed in wl.mailspike.net] 0.0 MSGID_FROM_MTA_HEADER Message-Id was added by a relay X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jonathan Bakker Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org SDHCI1 is connected to a BCM4329 WiFi/BT chip which requires power to be kept over suspend. As the surrounding hardware supports this, mark it as such. This fixes wifi after a suspend/resume cycle. Signed-off-by: Jonathan Bakker --- arch/arm/boot/dts/s5pv210-aries.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/s5pv210-aries.dtsi b/arch/arm/boot/dts/s5pv210-aries.dtsi index 8ff70b856334..d419b77201f7 100644 --- a/arch/arm/boot/dts/s5pv210-aries.dtsi +++ b/arch/arm/boot/dts/s5pv210-aries.dtsi @@ -454,6 +454,7 @@ pinctrl-names = "default"; cap-sd-highspeed; cap-mmc-highspeed; + keep-power-in-suspend; mmc-pwrseq = <&wifi_pwrseq>; non-removable;