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([2a00:23c4:f78c:d00:1570:f96d:dab8:76ae]) by smtp.gmail.com with ESMTPSA id o17sm21342345wrx.60.2019.08.22.01.36.34 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 22 Aug 2019 01:36:34 -0700 (PDT) Subject: Re: [PATCH v2 2/4] nvmem: meson-efuse: bindings: Add secure-monitor phandle To: Rob Herring References: <20190731082339.20163-1-ccaione@baylibre.com> <20190731082339.20163-3-ccaione@baylibre.com> <20190821181458.GA2886@bogus> From: Carlo Caione Message-ID: <7c5307fe-2762-eefd-5c65-4ff7c4bd2f5d@baylibre.com> Date: Thu, 22 Aug 2019 09:36:33 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190821181458.GA2886@bogus> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190822_013637_137610_E7CDB99C X-CRM114-Status: GOOD ( 12.89 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, narmstrong@baylibre.com, khilman@baylibre.com, srinivas.kandagatla@linaro.org, linux-amlogic@lists.infradead.org, tglx@linutronix.de, linux-arm-kernel@lists.infradead.org, jbrunet@baylibre.com Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Archived-At: List-Archive: On 21/08/2019 19:14, Rob Herring wrote: > On Wed, Jul 31, 2019 at 09:23:37AM +0100, Carlo Caione wrote: > There's no need for 'secure-monitor' anyways. Just do > 'of_find_compatible_node(NULL, NULL, "amlogic,meson-gxbb-sm")' or search > for the driver directly. It's not like there's more than one secure > monitor... How is hardcoding the secure-monitor directly into the efuse driver better than having it referenced in the DT? Yes, there is one single secure monitor but (even if this is not currently the case) several drivers can use it making the secure-monitor a resource to be potentially used by several devices. -- Carlo Caione _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel