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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=DhOw7o912vfFOZ34iqlw9fd1E2tVhBfbGcfDDGhgt6Y=; b=NJducFegyT568bYCZcqGDWVI1i4NgCwXVXYxhb4k5jyWeA5qaanbjPoa98vwzVxM9q mme/nP4RyE8OIkLRh2A2YlSlUhALg/Mack9kLClXHwDu64JNva3JN+VsA2FBicB8ZoxC SLtqw8UK7ho/utRKiqHKUwJa77vlu2c+0+cpKOp5Ptfqm3T0qamxQ/pibI/R2Gay4Qah NuLcNvv3tFZ4jfjb4FbaOZvZjZTbg3tlW+kCDZKY/9e/QxKAOUo8LyefrdfFq7ZzoroC IRyQQquMboABg+sl5vMvoX8qVCKAzCrYAj2ox2rnDf68e5etw59JLjboKQPk0k6q/qaH nOLQ== X-Gm-Message-State: APjAAAV4r3K13vEr3pRSI7+w+SqYgnU5vEzohBwM+H0CKyPlg2ryKkzW DUrs+OpX9MvHU8j1eQ315Tfb+Kf5yvtUiDG+PdKCIA== X-Google-Smtp-Source: APXvYqxcNGH4YVFTHh94wJmO6/uuV+Nbfmb4zbwn0bKzlyByVglhZ9OT01AvGqQMOb1HXwjqTsJojhplmatbgiE3eHs= X-Received: by 2002:ac2:4647:: with SMTP id s7mr13196956lfo.168.1556017991868; Tue, 23 Apr 2019 04:13:11 -0700 (PDT) MIME-Version: 1.0 References: <20190418124758.24022-1-glaroque@baylibre.com> In-Reply-To: <20190418124758.24022-1-glaroque@baylibre.com> From: Linus Walleij Date: Tue, 23 Apr 2019 13:13:00 +0200 Message-ID: Subject: Re: [PATCH v2 0/4] Add drive-strength in Meson pinctrl driver To: Guillaume La Roque , Martin Blumenstingl X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190423_041313_767047_626ACA54 X-CRM114-Status: GOOD ( 12.66 ) 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: Mark Rutland , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Kevin Hilman , "linux-kernel@vger.kernel.org" , "open list:GPIO SUBSYSTEM" , Rob Herring , "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 Thu, Apr 18, 2019 at 2:48 PM Guillaume La Roque wrote: > The purpose of this patchset is to add drive-strength support in meson pinconf > driver. This is a new feature that was added on the g12a. It is critical for us > to support this since many functions are failing with default pad drive-strength. > > The value achievable by the SoC are 0.5mA, 2.5mA, 3mA and 4mA and the DT property > 'drive-strength' is expressed in mA. > So this patch add another generic property "drive-strength-uA". The change to do so > would be minimal and could be benefit to other platforms later on. > > Cheers > Guillaume This needs to be reviewed by Martin Blumenstigl, Martin can you have a look at this patch set? If you don't have the patches I think Guillaume can resend them. Yours, Linus Walleij _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic