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Thu, 15 Aug 2019 14:20:07 -0700 (PDT) From: Kevin Hilman To: robh+dt@kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH v2 2/4] nvmem: meson-efuse: bindings: Add secure-monitor phandle In-Reply-To: <20190731082339.20163-3-ccaione@baylibre.com> References: <20190731082339.20163-1-ccaione@baylibre.com> <20190731082339.20163-3-ccaione@baylibre.com> Date: Thu, 15 Aug 2019 14:20:06 -0700 Message-ID: <7hk1bew2gp.fsf@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190815_142009_989782_4BE7F02C X-CRM114-Status: GOOD ( 13.48 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: narmstrong@baylibre.com, Carlo Caione , srinivas.kandagatla@linaro.org, linux-amlogic@lists.infradead.org, tglx@linutronix.de, linux-arm-kernel@lists.infradead.org, jbrunet@baylibre.com 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 Rob, Carlo Caione writes: > Add a new property to link the nvmem driver to the secure-monitor. The > nvmem driver needs to access the secure-monitor to be able to access the > fuses. > > Signed-off-by: Carlo Caione > --- > Documentation/devicetree/bindings/nvmem/amlogic-efuse.txt | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/nvmem/amlogic-efuse.txt b/Documentation/devicetree/bindings/nvmem/amlogic-efuse.txt > index 2e0723ab3384..f7b3ed74db54 100644 > --- a/Documentation/devicetree/bindings/nvmem/amlogic-efuse.txt > +++ b/Documentation/devicetree/bindings/nvmem/amlogic-efuse.txt > @@ -4,6 +4,7 @@ Required properties: > - compatible: should be "amlogic,meson-gxbb-efuse" > - clocks: phandle to the efuse peripheral clock provided by the > clock controller. > +- secure-monitor: phandle to the secure-monitor node > > = Data cells = > Are child nodes of eFuse, bindings of which as described in > @@ -16,6 +17,7 @@ Example: > clocks = <&clkc CLKID_EFUSE>; > #address-cells = <1>; > #size-cells = <1>; > + secure-monitor = <&sm>; > > sn: sn@14 { > reg = <0x14 0x10>; > @@ -30,6 +32,10 @@ Example: > }; > }; > > + sm: secure-monitor { > + compatible = "amlogic,meson-gxbb-sm"; > + }; > + > = Data consumers = > Are device nodes which consume nvmem data cells. > With your review/ack, I'll take this through with the driver changes. Thanks, Kevin _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic