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[109.192.80.35]) by smtp.gmail.com with ESMTPSA id k127sm5454220wmk.31.2019.11.28.12.30.45 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 28 Nov 2019 12:30:45 -0800 (PST) Message-ID: <1574973044.2362.11.camel@googlemail.com> Subject: Re: [PATCH v2 4/4] ARM: dts: phycore-imx6: set buck regulator modes explicitly From: Christoph Fritz Reply-To: chf.fritz@googlemail.com To: Shawn Guo Cc: Adam Thomson , Mark Brown , Fabio Estevam , Rob Herring , Mark Rutland , Lee Jones , Liam Girdwood , Support Opensource , "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" Date: Thu, 28 Nov 2019 21:30:44 +0100 In-Reply-To: References: <1573652416-9848-1-git-send-email-chf.fritz@googlemail.com> <1573652416-9848-5-git-send-email-chf.fritz@googlemail.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.12.9-1+b1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi Shawn, any chance to get this patch queued for the upcoming kernel? bye -- Christoph On Wed, 2019-11-13 at 16:26 +0000, Adam Thomson wrote: > On 13 November 2019 13:40, Christoph Fritz wrote: > > > This patch sets initial buck regulator modes explicitly to a state this > > hardware needs. So a wrong initial mode set by bootloader or pmic itself > > does not interfere anymore. > > > > Signed-off-by: Christoph Fritz > > Reviewed-by: Adam Thomson > > > --- > > arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi | 5 +++++ > > 1 file changed, 5 insertions(+) > > > > diff --git a/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi > > b/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi > > index 6486df3..644625d 100644 > > --- a/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi > > +++ b/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi > > @@ -5,6 +5,7 @@ > > */ > > > > #include > > +#include > > > > / { > > aliases { > > @@ -109,6 +110,7 @@ > > regulator-name = "vdd_arm"; > > regulator-min-microvolt = <730000>; > > regulator-max-microvolt = <1380000>; > > + regulator-initial-mode = > > ; > > regulator-always-on; > > }; > > > > @@ -116,6 +118,7 @@ > > regulator-name = "vdd_soc"; > > regulator-min-microvolt = <730000>; > > regulator-max-microvolt = <1380000>; > > + regulator-initial-mode = > > ; > > regulator-always-on; > > }; > > > > @@ -123,6 +126,7 @@ > > regulator-name = "vdd_ddr3"; > > regulator-min-microvolt = <1500000>; > > regulator-max-microvolt = <1500000>; > > + regulator-initial-mode = > > ; > > regulator-always-on; > > }; > > > > @@ -130,6 +134,7 @@ > > regulator-name = "vdd_eth"; > > regulator-min-microvolt = <1200000>; > > regulator-max-microvolt = <1200000>; > > + regulator-initial-mode = > > ; > > regulator-always-on; > > }; > > > > -- > > 2.1.4 >