From mboxrd@z Thu Jan 1 00:00:00 1970 From: haibo.chen@freescale.com (Haibo Chen) Date: Wed, 29 Jul 2015 17:03:54 +0800 Subject: [PATCH v3 3/6] ARM: dts: imx7d-sdb: add eMMC5.0 support In-Reply-To: <1438160637-28061-1-git-send-email-haibo.chen@freescale.com> References: <1438160637-28061-1-git-send-email-haibo.chen@freescale.com> Message-ID: <1438160637-28061-4-git-send-email-haibo.chen@freescale.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org imx7d-sdb board has a eMMC5.0 on usdhc3. This eMMC support HS400. This patch add usdhc3 support for HS400 Signed-off-by: Haibo Chen --- arch/arm/boot/dts/imx7d-sdb.dts | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm/boot/dts/imx7d-sdb.dts b/arch/arm/boot/dts/imx7d-sdb.dts index fdd1d7c..8059458 100644 --- a/arch/arm/boot/dts/imx7d-sdb.dts +++ b/arch/arm/boot/dts/imx7d-sdb.dts @@ -241,6 +241,19 @@ status = "okay"; }; +&usdhc3 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc3>; + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; + assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>; + assigned-clock-rates = <400000000>; + bus-width = <8>; + fsl,tuning-step = <2>; + non-removable; + status = "okay"; +}; + &iomuxc { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_hog>; -- 1.9.1