From mboxrd@z Thu Jan 1 00:00:00 1970 From: fabio.estevam@nxp.com (Fabio Estevam) Date: Tue, 23 May 2017 12:16:09 -0300 Subject: [PATCH 2/2] ARM: dts: imx7d-pico: Pass 'no-1-8-v' property to the eMMC In-Reply-To: <1495552569-18567-1-git-send-email-fabio.estevam@nxp.com> References: <1495552569-18567-1-git-send-email-fabio.estevam@nxp.com> Message-ID: <1495552569-18567-2-git-send-email-fabio.estevam@nxp.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Currently the following eMMC error is seen: mmc1: mmc_select_hs200 failed, error -74 On imx7d-pico the eMMC VCCQ is fixed at 3.15V, so pass the 'no-1-8-v' property to properly describe that 1.8V operation is not possible. Signed-off-by: Fabio Estevam --- arch/arm/boot/dts/imx7d-pico.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/imx7d-pico.dts b/arch/arm/boot/dts/imx7d-pico.dts index f874352..79b5d83 100644 --- a/arch/arm/boot/dts/imx7d-pico.dts +++ b/arch/arm/boot/dts/imx7d-pico.dts @@ -279,6 +279,7 @@ assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>; assigned-clock-rates = <400000000>; bus-width = <8>; + no-1-8-v; fsl,tuning-step = <2>; non-removable; status = "okay"; -- 2.7.4