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[82.243.161.21]) by smtp.gmail.com with ESMTPSA id g12sm5236162wrw.40.2019.03.31.00.04.09 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Sun, 31 Mar 2019 00:04:09 -0700 (PDT) Message-ID: <722ef39685fb3b519d09c00a3444708abd685f9d.camel@baylibre.com> Subject: Re: [PATCH 1/2] dt-bindings: pinctrl: meson: Add drive-strength property From: Jerome Brunet To: Rob Herring Date: Sun, 31 Mar 2019 09:04:08 +0200 In-Reply-To: <20190330212830.GA28281@bogus> References: <20190314163725.7918-1-jbrunet@baylibre.com> <20190314163725.7918-2-jbrunet@baylibre.com> <20190330212830.GA28281@bogus> User-Agent: Evolution 3.30.5 (3.30.5-1.fc29) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190331_000412_784850_8BE6E1D3 X-CRM114-Status: GOOD ( 14.23 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Kevin Hilman , Linus Walleij , linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, Guillaume La Roque , linux-amlogic@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org On Sun, 2019-03-31 at 01:40 -0500, Rob Herring wrote: > On Thu, Mar 14, 2019 at 05:37:24PM +0100, Jerome Brunet wrote: > > From: Guillaume La Roque > > > > Add optional drive-strength property > > > > Signed-off-by: Guillaume La Roque > > Signed-off-by: Jerome Brunet > > --- > > Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt | 3 +++ > > 1 file changed, 3 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt > > index a47dd990a8d3..4e3d5a27c91c 100644 > > --- a/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt > > +++ b/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt > > @@ -51,6 +51,9 @@ Configuration nodes support the generic properties "bias-disable", > > "bias-pull-up" and "bias-pull-down", described in file > > pinctrl-bindings.txt > > > > +Optional properties : > > + - drive-strength: Drive strength for the specified pins in uA. > > The standard definition says this is in mA. Yes, the problem we have and the solutions we are thinking about are explained in detail in the cover letter of this patchset. Could you share your opinion on it ? Thx > > > + > > === Example === > > > > pinctrl: pinctrl@c1109880 { > > -- > > 2.20.1 > > _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic