From: Carlo Caione <ccaione@baylibre.com> To: Rob Herring <robh@kernel.org> 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 Subject: Re: [PATCH v2 2/4] nvmem: meson-efuse: bindings: Add secure-monitor phandle Date: Thu, 22 Aug 2019 09:36:33 +0100 Message-ID: <7c5307fe-2762-eefd-5c65-4ff7c4bd2f5d@baylibre.com> (raw) In-Reply-To: <20190821181458.GA2886@bogus> 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
next prev parent reply index Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-07-31 8:23 [PATCH v2 0/4] Rework secure-monitor driver Carlo Caione 2019-07-31 8:23 ` [PATCH v2 1/4] firmware: meson_sm: Mark chip struct as static const Carlo Caione 2019-07-31 8:23 ` [PATCH v2 2/4] nvmem: meson-efuse: bindings: Add secure-monitor phandle Carlo Caione 2019-08-06 8:25 ` Jerome Brunet 2019-08-15 21:20 ` Kevin Hilman 2019-08-21 18:14 ` Rob Herring 2019-08-22 8:36 ` Carlo Caione [this message] 2019-08-22 8:59 ` Jerome Brunet 2019-07-31 8:23 ` [PATCH v2 3/4] arm64: dts: meson: Link nvmem and secure-monitor nodes Carlo Caione 2019-08-06 8:26 ` Jerome Brunet 2019-07-31 8:23 ` [PATCH v2 4/4] firmware: meson_sm: Rework driver as a proper platform driver Carlo Caione 2019-08-06 8:23 ` Srinivas Kandagatla 2019-08-05 21:34 ` [PATCH v2 0/4] Rework secure-monitor driver Kevin Hilman 2019-08-06 8:25 ` Srinivas Kandagatla 2019-08-09 21:42 ` Kevin Hilman 2019-09-24 18:45 ` Kevin Hilman
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