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[209.132.180.67]) by mx.google.com with ESMTP id w21-v6si1545577pgk.206.2018.08.02.01.38.17; Thu, 02 Aug 2018 01:38:31 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726862AbeHBK1c (ORCPT + 99 others); Thu, 2 Aug 2018 06:27:32 -0400 Received: from metis.ext.pengutronix.de ([85.220.165.71]:44779 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726194AbeHBK1c (ORCPT ); Thu, 2 Aug 2018 06:27:32 -0400 Received: from soja.hi.pengutronix.de ([2001:67c:670:100:3ad5:47ff:feaf:13da]) by metis.ext.pengutronix.de with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from ) id 1fl96i-0000YA-27; Thu, 02 Aug 2018 10:37:16 +0200 Subject: Re: [PATCH v8 6/6] ARM: dts: imx6: RIoTboard provide standby on power off option To: Robin Gong , Shawn Guo , Mark Brown , "Rafael J. Wysocki" Cc: "kernel@pengutronix.de" , "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-clk@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Andrew Morton , Liam Girdwood , Leonard Crestez , Rob Herring , Mark Rutland , Michael Turquette , Stephen Boyd , Fabio Estevam , Russell King , dl-linux-imx , "A.s. Dong" References: <20180726092220.17250-1-o.rempel@pengutronix.de> <20180726092220.17250-7-o.rempel@pengutronix.de> From: Oleksij Rempel Message-ID: Date: Thu, 2 Aug 2018 10:37:01 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="DVffm75GJylvyNi7R63aJqEHoCumtbYVB" X-SA-Exim-Connect-IP: 2001:67c:670:100:3ad5:47ff:feaf:13da X-SA-Exim-Mail-From: o.rempel@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --DVffm75GJylvyNi7R63aJqEHoCumtbYVB Content-Type: multipart/mixed; boundary="CmV3pN9BFAJd59KG0Z5BYLpTfwEAEUSF8"; protected-headers="v1" From: Oleksij Rempel To: Robin Gong , Shawn Guo , Mark Brown , "Rafael J. Wysocki" Cc: "kernel@pengutronix.de" , "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-clk@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Andrew Morton , Liam Girdwood , Leonard Crestez , Rob Herring , Mark Rutland , Michael Turquette , Stephen Boyd , Fabio Estevam , Russell King , dl-linux-imx , "A.s. Dong" Message-ID: Subject: Re: [PATCH v8 6/6] ARM: dts: imx6: RIoTboard provide standby on power off option References: <20180726092220.17250-1-o.rempel@pengutronix.de> <20180726092220.17250-7-o.rempel@pengutronix.de> In-Reply-To: --CmV3pN9BFAJd59KG0Z5BYLpTfwEAEUSF8 Content-Type: text/plain; charset=gbk Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 27.07.2018 11:33, Robin Gong wrote: >=20 >=20 >> -----Original Message----- >> From: Oleksij Rempel [mailto:o.rempel@pengutronix.de] >> Sent: 2018=C4=EA7=D4=C226=C8=D5 17:22 >> To: Shawn Guo ; Mark Brown ; >> Rafael J. Wysocki >> Cc: Oleksij Rempel ; kernel@pengutronix.de; >> devicetree@vger.kernel.org; linux-arm-kernel@lists.infradead.org; >> linux-clk@vger.kernel.org; linux-kernel@vger.kernel.org; Andrew Morton= >> ; Liam Girdwood ; >> Leonard Crestez ; Rob Herring >> ; Mark Rutland ; Michael >> Turquette ; Stephen Boyd >> ; Fabio Estevam ; Russell= >> King ; dl-linux-imx ; Robin = Gong >> ; A.s. Dong >> Subject: [PATCH v8 6/6] ARM: dts: imx6: RIoTboard provide standby on p= ower >> off option >> >> This board, as well as some other boards with i.MX6 and a PMIC, uses a= >> "PMIC_STBY_REQ" line to notify the PMIC about a state change. >> The PMIC is programmed for a specific state change before triggering t= he line. >> In this case, PMIC_STBY_REQ can be used for stand by, sleep and power = off >> modes. >> >> Signed-off-by: Oleksij Rempel >> --- >> arch/arm/boot/dts/imx6dl-riotboard.dts | 5 +++++ >> 1 file changed, 5 insertions(+) >> >> diff --git a/arch/arm/boot/dts/imx6dl-riotboard.dts >> b/arch/arm/boot/dts/imx6dl-riotboard.dts >> index 2e98c92adff7..a0e9753ee767 100644 >> --- a/arch/arm/boot/dts/imx6dl-riotboard.dts >> +++ b/arch/arm/boot/dts/imx6dl-riotboard.dts >> @@ -90,6 +90,10 @@ >> status =3D "okay"; >> }; >> >> +&clks { >> + fsl,pmic-stby-poweroff; >> +}; > It's better remove the default "syscon-poweroff" power off node. "syscon-poweroff" is by default disabled and not enabled in arch/arm/boot/dts/imx6dl-riotboard.dts --CmV3pN9BFAJd59KG0Z5BYLpTfwEAEUSF8-- --DVffm75GJylvyNi7R63aJqEHoCumtbYVB Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEpENFL0P3hvQ7p0DDdQOiSHVI77QFAltiwq0ACgkQdQOiSHVI 77RTCQgAlh9T7RVujPYo4Og/Y4LMv1//NfIiXxAYFfzgU1aipD9tZgXOCfTIGMgM mH9Pcl5WEYGQpdppKFoQg38BPVsCZVdJXtAC1sjVxRTy6seSwDeX21bSCJS7kNba Y7dYNe98kG2l/tp33HMOgHDC9ZYgv45V19I0EujGLMkifWZojWIeUVTpepTYyTdM FrxTPeRwxQh3Nu2HuxsD6+g+Es7vKFUMclubmvKWHlffwDs+JsxGQZqhE210pNLo ET9g3h26rIxkLv4EpWFOMCoikILB7Eug8O/9n5OrX/7GiU5u/vVy/JamXVs2E4LF CONR3M79m+NVF8etWB8qz1hbUmy/TQ== =PUQr -----END PGP SIGNATURE----- --DVffm75GJylvyNi7R63aJqEHoCumtbYVB--