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a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=29X/AC/PrHlHS0OMXZfselge/eOaCEenzhRC+wnkd8o=; b=nsxDEJa2EteDcyYfZZt8KtV8GrLLKKMhju+otW0xDXaCSetjDsX1vFFwm75JzPLnRa U7WtOmx02dtR9AmfdEM1+jSsPrFTIEDkQu7SrVoSEEd94PdXTKj9lYb6LBsqC/CWTTVS yFKrq+5MmT6uamoy16X6cPq5kVqZmfvO0yP5qcXCKp8RO2cvL+sUPA/kRrMI9QnpQDtT EQWidn6Wgkih9K7jFrIXdlJA5aTXoSMSdgtq0NrO9GgxXkfHvxUELEKhTCGR0dxGCbWN r3t0IeYmqLv3WMLAMgAZZMFIbRI+LR3g+F4nhelv+jsO0oBaEvkcB6BLXm6BHVdulyRd m+4Q== X-Gm-Message-State: APjAAAWPb4Afprsvb0hL4kqiRIOyX1mo0Q6EAKODpphjW/7eqAZPG2zm BW4HrrLEUiEgKOKPRN+cCQ5wlTJkm30SJOSnhukVzA== X-Google-Smtp-Source: APXvYqw4e+JidrHrHBXzWRWVeG/v6WdG5mRe2YaSaMe+B1YnJVi9rHe+KmuK4u+5iR2Qx3Wd4MV1Fl7Kq8Ic6KVi0P4= X-Received: by 2002:a2e:5d94:: with SMTP id v20mr1823342lje.138.1554349335486; Wed, 03 Apr 2019 20:42:15 -0700 (PDT) MIME-Version: 1.0 References: <20190314163725.7918-1-jbrunet@baylibre.com> <20190314163725.7918-2-jbrunet@baylibre.com> <20190330212830.GA28281@bogus> <722ef39685fb3b519d09c00a3444708abd685f9d.camel@baylibre.com> In-Reply-To: <722ef39685fb3b519d09c00a3444708abd685f9d.camel@baylibre.com> From: Linus Walleij Date: Thu, 4 Apr 2019 10:42:03 +0700 Message-ID: Subject: Re: [PATCH 1/2] dt-bindings: pinctrl: meson: Add drive-strength property To: Jerome Brunet X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190403_204217_575697_96B8CF61 X-CRM114-Status: GOOD ( 11.33 ) 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: Rob Herring , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Kevin Hilman , "linux-kernel@vger.kernel.org" , "open list:GPIO SUBSYSTEM" , Guillaume La Roque , "open list:ARM/Amlogic Meson..." 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, Mar 31, 2019 at 2:04 PM Jerome Brunet wrote: > 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 > > > +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 ? I like your idea with drive-strength-uA but I need the second opinion from the device tree people. Yours, Linus Walleij _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic