From mboxrd@z Thu Jan 1 00:00:00 1970 From: BOUGH CHEN Subject: [PATCH v2 3/3] ARM: dts: imx6ull: change to use new compatible "fsl,imx6ull-usdhc" for usdhc Date: Fri, 28 Dec 2018 03:26:16 +0000 Message-ID: <20181228033323.32308-3-haibo.chen@nxp.com> References: <20181228033323.32308-1-haibo.chen@nxp.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20181228033323.32308-1-haibo.chen@nxp.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: "ulf.hansson@linaro.org" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "kernel@pengutronix.de" , "adrian.hunter@intel.com" , "rmk+kernel@armlinux.org.uk" Cc: Fabio Estevam , "devicetree@vger.kernel.org" , "linux-mmc@vger.kernel.org" , dl-linux-imx , "linux-arm-kernel@lists.infradead.org" List-Id: devicetree@vger.kernel.org i.MX6ULL has errata ERR010450, there is I/O timing limitation, for SDR mode, SD card clock can't exceed 150MHz, for DDR mode, SD card clock can't exceed 45MHz. This patch change to use the new compatible "fsl,imx6ull-usdhc" to follow this limitation. Signed-off-by: Haibo Chen --- arch/arm/boot/dts/imx6ull.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/imx6ull.dtsi b/arch/arm/boot/dts/imx6ull.dtsi index f3668fe69eac..4ad58283a9f4 100644 --- a/arch/arm/boot/dts/imx6ull.dtsi +++ b/arch/arm/boot/dts/imx6ull.dtsi @@ -30,6 +30,14 @@ >; }; +&usdhc1 { + compatible = "fsl,imx6ull-usdhc", "fsl,imx6sx-usdhc"; +}; + +&usdhc2 { + compatible = "fsl,imx6ull-usdhc", "fsl,imx6sx-usdhc"; +}; + / { soc { aips3: aips-bus@2200000 { -- 2.17.1