From mboxrd@z Thu Jan 1 00:00:00 1970 From: Faiz Abbas Subject: [PATCH v2 1/2] dt-bindings: sdhci-omap: Add note for cpu_thermal Date: Tue, 11 Dec 2018 19:52:52 +0530 Message-ID: <20181211142253.23747-2-faiz_abbas@ti.com> References: <20181211142253.23747-1-faiz_abbas@ti.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20181211142253.23747-1-faiz_abbas@ti.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org Cc: ulf.hansson@linaro.org, adrian.hunter@intel.com, kishon@ti.com, faiz_abbas@ti.com, j-keerthy@ti.com List-Id: linux-mmc@vger.kernel.org The driver fetches a thermal zone using the string "cpu_thermal" for tuning operation. Add a note for the same. Signed-off-by: Faiz Abbas --- Documentation/devicetree/bindings/mmc/sdhci-omap.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/sdhci-omap.txt b/Documentation/devicetree/bindings/mmc/sdhci-omap.txt index 393848c2138e..72c4dec7e1db 100644 --- a/Documentation/devicetree/bindings/mmc/sdhci-omap.txt +++ b/Documentation/devicetree/bindings/mmc/sdhci-omap.txt @@ -2,6 +2,8 @@ Refer to mmc.txt for standard MMC bindings. +For UHS devices which require tuning, the device tree should have a "cpu_thermal" node which maps to the appropriate thermal zone. This is used to get the temperature of the zone during tuning. + Required properties: - compatible: Should be "ti,dra7-sdhci" for DRA7 and DRA72 controllers Should be "ti,k2g-sdhci" for K2G -- 2.19.2